Climate guide for George Town Penang, Malaysia

Best Time to Visit
George Town Penang

How to read the score (0–10)
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01 · Malaysia

About George Town Penang

George Town is a former British trading port on Penang island, where Peranakan shophouses, clan jetties and temples line the UNESCO-listed streets. Street art, the Chew Jetty and hawker centres such as Gurney Drive draw most visitors, and Penang Hill and the Kek Lok Si temple sit inland. The mainland is a ferry or bridge away. December to February is driest, the middle months are humid with showers, and the food scene runs all year.

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Did you know?

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Travel Tips

01Best time & timing
Target January, March, February — that is where comfort scores peak (6.0/10). November is the weakest month at 3.2/10.
02Weather & what to pack
January averages 26°C with 90 mm of rain and about 21 days with 6+ hours of sunshine. Pack light clothing, a hat and real sun protection.
03Budget timing
If budget matters most, March is the cheapest month (4.9/10) — expect weather trade-offs.

Things to do in George Town Penang

George Town Penang, Malaysia. Live activities and tours from GetYourGuide, matched to this destination.

When to visit George Town Penang: the short answer

Plan George Town Penang for January, with March, February close behind — the stretch with the most usable temperatures and the fewest lost days to rain: January averages 26°C with 90 mm of rain and about 21 days with 6+ hours of sunshine. The months to avoid unless you have a specific reason are November, December.

Across the year George Town Penang swings from 26°C in January to 28°C in May, a 2-degree spread, while rainfall ranges from 90 mm in January to 473 mm in November. In short, George Town Penang is not equally good year-round — the gap between its best and worst month is 2.8 points on the same 10-point scale.

Warmest month: May (28°C). Coolest: January (26°C). Driest: January (90 mm). Wettest: November (473 mm).

George Town Penang month by month

January in George Town Penang tops the year's climate scores

Best window · 6/10

At 26°C (78°F) this is comfortable city weather in January, with sightseeing easiest before lunch and after the afternoon peak.

Budget for roughly 90 mm of rain this month — a flexible day or two helps — with about 21 days with 6+ hours of sunshine and 11.7 hours of daylight to work around it.

On our climate-comfort scale this is the top-ranked month of the year for George Town Penang at 6/10 — the reference point every other month on this page is measured against.

Budget for peak pricing, and this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.

Pack light clothing, a hat and real sun protection, a packable rain layer.

February in George Town Penang — off-season conditions

Hardest · 4.6/10

Days in February average 26°C (79°F) and humidity near 83% — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.

149 mm of rain makes this a wet month here, though with about 23 days with 6+ hours of sunshine there is still bright weather between the fronts.

That is 4.6/10 on the same scale — 3rd of 12 months, versus 6/10 for the best month here.

Expect mid-season pricing, and crowds are moderate.

Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.

March in George Town Penang: expect compromises

Hardest · 4.9/10

March averages 27°C (80°F) and humidity near 81%, so the practical pattern is early mornings, a long midday break, and evenings back outside.

Monthly rainfall reaches 128 mm — wet for this destination — but about 27 days with 6+ hours of sunshine still break through, so keep one indoor fallback in the plan.

It scores 4.9/10 here, 2nd of 12 months, against 6/10 in the destination's best month.

Plan for mid-season pricing, with crowds are moderate.

Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.

April in George Town Penang — the hardest end of the year

Hardest · 3.8/10

Days in April average 28°C (82°F) and humidity near 83% — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.

183 mm of rain makes this a wet month here, though with about 24 days with 6+ hours of sunshine there is still bright weather between the fronts.

That is 3.8/10 on the same scale — 5th of 12 months, versus 6/10 for the best month here.

Expect low-season pricing, and crowds are light for this destination. That combination — decent conditions at the lowest rates of the year — is the best value window on this page.

Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.

If your dates are flexible, January is materially better in George Town Penang — 2.2 points higher on the same scale.

May in George Town Penang — the hardest end of the year

Hardest · 3.3/10

May averages 28°C (82°F) and humidity near 84%, so the practical pattern is early mornings, a long midday break, and evenings back outside.

232 mm makes this the wettest stretch of the year, though about 22 days with 6+ hours of sunshine still appear — keep an indoor fallback ready.

It scores 3.3/10 here, 9th of 12 months, against 6/10 in the destination's best month.

Figure on low-season pricing, with crowds are light for this destination.

Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.

Flexible dates? January scores 2.7 points higher here — enough to change the trip.

June in George Town Penang — off-season conditions

Hardest · 3.7/10

Days in June average 27°C (81°F) and humidity near 84% — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.

This is the year's wettest stretch at 209 mm, but with about 21 days with 6+ hours of sunshine it is not a total loss; an indoor fallback covers the risk.

That is 3.7/10 on the same scale — 6th of 12 months, versus 6/10 for the best month here.

Budget for low-season pricing, and crowds are light for this destination. That combination — decent conditions at the lowest rates of the year — is the best value window on this page.

Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.

If your dates are flexible, January is materially better in George Town Penang — 2.3 points higher on the same scale.

July in George Town Penang — off-season conditions

Hardest · 3.9/10

Days in July average 27°C (81°F) and humidity near 84% — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.

190 mm of rain makes this a wet month here, though with about 20 days with 6+ hours of sunshine there is still bright weather between the fronts.

That is 3.9/10 on the same scale — 4th of 12 months, versus 6/10 for the best month here.

Expect mid-season pricing, and crowds are moderate.

Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.

If your dates are flexible, January is materially better in George Town Penang — 2.1 points higher on the same scale.

August in George Town Penang — off-season conditions

Hardest · 3.5/10

August averages 27°C (80°F) and humidity near 85%, so the practical pattern is early mornings, a long midday break, and evenings back outside.

240 mm makes this the wettest stretch of the year, though about 20 days with 6+ hours of sunshine still appear — keep an indoor fallback ready.

It scores 3.5/10 here, 7th of 12 months, against 6/10 in the destination's best month.

Plan for low-season pricing, with crowds are moderate.

Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.

Flexible dates? January scores 2.5 points higher here — enough to change the trip.

September in George Town Penang: expect compromises

Hardest · 3.3/10

September averages 27°C (80°F) and humidity near 85%, so the practical pattern is early mornings, a long midday break, and evenings back outside.

294 mm of rain puts this in monsoon territory — about 17 days with 6+ hours of sunshine across the whole month, and multi-day washouts are normal.

It scores 3.3/10 here, 10th of 12 months, against 6/10 in the destination's best month.

Plan for low-season pricing, with crowds are light for this destination.

Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.

Flexible dates? January scores 2.7 points higher here — enough to change the trip.

October in George Town Penang — off-season conditions

Hardest · 3.4/10

Days in October average 26°C (79°F) and humidity near 87% — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.

Expect monsoon-level rainfall at 292 mm: only about 18 days with 6+ hours of sunshine across the month, and stretches of heavy rain are normal.

That is 3.4/10 on the same scale — 8th of 12 months, versus 6/10 for the best month here.

Expect low-season pricing, and crowds are light for this destination.

Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.

If your dates are flexible, January is materially better in George Town Penang — 2.6 points higher on the same scale.

November in George Town Penang: expect compromises

Hardest · 3.2/10

Days in November average 26°C (79°F) and humidity near 87% — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.

Expect monsoon-level rainfall at 473 mm: only about 15 days with 6+ hours of sunshine across the month, and stretches of heavy rain are normal.

That is 3.2/10 on the same scale — 12th of 12 months, versus 6/10 for the best month here.

Expect low-season pricing, and crowds are light for this destination.

Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.

If your dates are flexible, January is materially better in George Town Penang — 2.8 points higher on the same scale.

December in George Town Penang: expect compromises

Hardest · 3.3/10

December averages 26°C (78°F) — pleasant for mornings and evenings on foot in the city, with a midday break when the sun is strongest.

300 mm of rain puts this in monsoon territory — about 15 days with 6+ hours of sunshine across the whole month, and multi-day washouts are normal.

It scores 3.3/10 here, 11th of 12 months, against 6/10 in the destination's best month.

Figure on low-season pricing, with crowds are light for this destination.

Pack light clothing, a hat and real sun protection, a proper rain shell rather than an umbrella.

Flexible dates? January scores 2.7 points higher here — enough to change the trip.

FAQ

Frequently asked

When is the best time to visit George Town Penang, Malaysia?
In Ideal Weather mode, the best months to visit George Town Penang are January, March, February. January is the single peak month with an Ideal Weather score of 6.0/10 based on temperature, rainfall, humidity, daylight and days with 6+ hours of sunshine.
What is the weather like in George Town Penang year-round?
George Town Penang has a climate profile suited to sightseeing and cultural travel. Average monthly temperatures range from 26°C in January to 28°C in May, with Ideal Weather scores between 3.2 and 6.0 out of 10.
Which months should I avoid in George Town Penang?
The lowest Ideal Weather-scoring months in George Town Penang are November (3.2/10), May (3.3/10), September (3.3/10). These months typically combine less comfortable temperatures, higher rainfall or fewer days with 6+ hours of sunshine.
When is the rainy season in George Town Penang?
November is the wettest month in George Town Penang, averaging about 473 mm of rainfall. January is the driest, at roughly 90 mm.
Which is the sunniest month in George Town Penang?
March sees the most sun in George Town Penang, with about 27 days with 6+ hours of sunshine on average - ideal for outdoor plans.
Is George Town Penang a good destination for sightseeing and cultural travel?
George Town Penang is well suited to sightseeing and cultural travel. Its highest Ideal Weather window (January, March, February) aligns with the conditions travelers usually look for in this style of trip.
How is the bestime.to score for George Town Penang calculated?
Each month receives an Ideal Weather score from 0-10 using ERA5 climate normals for George Town Penang: temperature comfort, precipitation, humidity, daylight hours, and days with 6+ hours of sunshine - weighted for sightseeing and cultural travel.

Climate data: Open-Meteo ERA5 historical archive, the five most recent complete years (2021–2025). Scores are monthly averages for that window, not forecasts, and short-window precipitation can differ from longer-term normals. “Sunny days” count days with at least 6 hours of measured sunshine — they are not dry days.

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