Climate guide for Valletta, Malta

Best Time to Visit
Valletta

How to read the score (0–10)
05810
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01 · Malta

About Valletta

Valletta was built by the Knights of St John, and its grid of streets holds the co-cathedral with Caravaggio's paintings, the grand master's palace and the Upper Barrakka gardens over Grand Harbour. Ferry boats cross to the Three Cities, and Mdina, the Blue Grotto and the island's prehistoric temples are easy day trips. April to June and September to October suit walking; summer is hot and busy, and winter is mild with a quiet cultural calendar.

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Did you know?

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Travel Tips

01Harbour Light Timing
Upper Barrakka Gardens shine at morning and sunset gun salutes when scheduled. Midday stone heat is intense - tour churches and museums then.
02Ferries Across the Harbour
Ferries link Valletta with the Three Cities cheaply and scenically. Buses cover the rest of Malta; the peninsula itself is walkable.
03Museum & Fort Tickets
St John’s Co-Cathedral and Fort St Elmo need tickets; combined heritage passes can help. Many churches request modest dress donations.
04Stone Glare & Dress
White limestone glare demands sunglasses and SPF. Cover shoulders and knees in churches even on beach days.

Things to do in Valletta

Valletta, Malta. Live activities and tours from GetYourGuide, matched to this destination.

When to visit Valletta: the short answer

The best time to visit Valletta is April, followed by May, March. Those months combine the most usable temperatures with the fewest lost days to rain: April averages 16°C with 21 mm of rain and about 29 days with 6+ hours of sunshine. The months to avoid unless you have a specific reason are August, July. If budget matters more than perfect weather, September is the strongest of the low-rate months at 8/10.

Across the year Valletta swings from 14°C in January to 28°C in July, a 15-degree spread, while rainfall ranges from 1 mm in July to 44 mm in November. That is the whole planning problem in one sentence: Valletta is not equally good year-round, and the difference between the best and worst month here is 2.6 points on a 10-point scale.

Warmest month: July (28°C). Coolest: January (14°C). Driest: July (1 mm). Wettest: November (44 mm).

Valletta month by month

January is one of the strongest months in Valletta (6th)

Best window · 9/10

January averages 14°C (56°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

Expect 35 mm of rain — occasional showers rather than washed-out days — alongside about 30 days with 6+ hours of sunshine and 10 daylight hours.

A 9/10 puts this among the year's best months in Valletta (6th of 12); only April scores higher, at 9.8/10.

Figure on peak pricing, with crowds are moderate.

Pack layers you can shed by midday plus one warm layer for the evening.

February in Valletta — one of the year's strongest windows (8th)

Best window · 8.9/10

February averages 14°C (56°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

Expect 43 mm of rain — occasional showers rather than washed-out days — alongside about 25 days with 6+ hours of sunshine and 10.9 daylight hours.

A 8.9/10 puts this among the year's best months in Valletta (8th of 12); only April scores higher, at 9.8/10.

Figure on mid-season pricing, with crowds are moderate.

Pack layers you can shed by midday plus one warm layer for the evening.

March in Valletta — one of the year's strongest windows (3rd)

Best window · 9.6/10

Temperatures hover around 15°C (58°F) — the kind of month where neither heat nor cold forces the schedule.

With around 22 mm of rain, any showers tend to pass through rather than settle in; about 29 days with 6+ hours of sunshine and 12 hours of daylight fill the rest.

On our climate-comfort scale this is one of the strongest months of the year for Valletta at 9.6/10 (3rd of 12), just behind April at 9.8/10.

Expect peak pricing, and crowds are moderate. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.

Pack layers you can shed by midday plus one warm layer for the evening.

April in Valletta — the year's strongest window

Best window · 9.8/10

April averages 16°C (62°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

Expect 21 mm of rain — occasional showers rather than washed-out days — alongside about 29 days with 6+ hours of sunshine and 13.1 daylight hours.

On our climate-comfort scale this is the top-ranked month of the year for Valletta at 9.8/10 — the reference point every other month on this page is measured against.

Plan for peak pricing, with 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 layers you can shed by midday plus one warm layer for the evening.

May in Valletta — one of the year's strongest windows (2nd)

Best window · 9.7/10

At 20°C (68°F) this is comfortable city weather in May, with sightseeing easiest before lunch and after the afternoon peak.

With around 26 mm of rain, any showers tend to pass through rather than settle in; about 30 days with 6+ hours of sunshine and 14.1 hours of daylight fill the rest.

On our climate-comfort scale this is one of the strongest months of the year for Valletta at 9.7/10 (2nd of 12), just behind April at 9.8/10.

Budget for peak pricing, and crowds are moderate. 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.

June is one of the strongest months in Valletta (9th)

Best window · 8.6/10

June averages 25°C (77°F) — pleasant for mornings and evenings on foot in the city, with a midday break when the sun is strongest.

Rain is a non-issue at 6 mm for the month, with about 29 days with 6+ hours of sunshine and 14.6 hours of daylight to work with.

A 8.6/10 puts this among the year's best months in Valletta (9th of 12); only April scores higher, at 9.8/10.

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

Pack light clothing, a hat and real sun protection.

July in Valletta — reliably good (11th best month)

Good · 7.2/10

July averages 28°C (83°F), so the practical pattern is early mornings, a long midday break, and evenings back outside.

Rain is a non-issue at 1 mm for the month, with about 31 days with 6+ hours of sunshine and 14.3 hours of daylight to work with.

It scores 7.2/10 here, 11th of 12 months, against 9.8/10 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.

Flexible dates? April scores 2.6 points higher here — enough to change the trip.

August in Valletta — reliably good (12th best month)

Good · 7.2/10

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

At just 8 mm for the month, rain will not shape your plans; you get about 31 days with 6+ hours of sunshine and 13.5 hours of daylight.

That is 7.2/10 on the same scale — 12th of 12 months, versus 9.8/10 for the best month here.

Budget for 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.

If your dates are flexible, April is materially better in Valletta — 2.6 points higher on the same scale.

September in Valletta — reliably good (10th best month)

Good · 8/10

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

With around 35 mm of rain, any showers tend to pass through rather than settle in; about 29 days with 6+ hours of sunshine and 12.4 hours of daylight fill the rest.

That is 8/10 on the same scale — 10th of 12 months, versus 9.8/10 for the best month here.

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

Pack light clothing, a hat and real sun protection.

If your dates are flexible, April is materially better in Valletta — 1.8 points higher on the same scale.

October is one of the strongest months in Valletta (7th)

Best window · 9/10

October averages 23°C (74°F) — pleasant for mornings and evenings on foot in the city, with a midday break when the sun is strongest.

Rain is a non-issue at 12 mm for the month, with about 30 days with 6+ hours of sunshine and 11.3 hours of daylight to work with.

A 9/10 puts this among the year's best months in Valletta (7th of 12); only April scores higher, at 9.8/10.

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

Pack light clothing, a hat and real sun protection.

November in Valletta — one of the year's strongest windows (5th)

Best window · 9.2/10

November averages 20°C (67°F) — pleasant for mornings and evenings on foot in the city, with a midday break when the sun is strongest.

Expect 44 mm of rain — occasional showers rather than washed-out days — alongside about 29 days with 6+ hours of sunshine and 10.3 daylight hours.

A 9.2/10 puts this among the year's best months in Valletta (5th of 12); only April scores higher, at 9.8/10.

Figure on mid-season pricing, with crowds are moderate.

Pack light clothing, a hat and real sun protection.

December in Valletta — one of the year's strongest windows (4th)

Best window · 9.3/10

Temperatures hover around 16°C (61°F) — the kind of month where neither heat nor cold forces the schedule.

With around 26 mm of rain, any showers tend to pass through rather than settle in; about 28 days with 6+ hours of sunshine and 9.8 hours of daylight fill the rest.

On our climate-comfort scale this is one of the strongest months of the year for Valletta at 9.3/10 (4th of 12), just behind April at 9.8/10.

Expect peak pricing, and crowds are moderate.

Pack layers you can shed by midday plus one warm layer for the evening.

FAQ

Frequently asked

When is the best time to visit Valletta, Malta?
In Ideal Weather mode, the best months to visit Valletta are April, May, March, December, November, January. April is the single peak month with an Ideal Weather score of 9.8/10 based on temperature, rainfall, humidity, daylight and days with 6+ hours of sunshine.
What is the weather like in Valletta year-round?
Valletta has a climate profile suited to sightseeing and cultural travel. Average monthly temperatures range from 14°C in January to 28°C in July, with Ideal Weather scores between 7.2 and 9.8 out of 10.
Which months should I avoid in Valletta?
The lowest Ideal Weather-scoring months in Valletta are July (7.2/10), August (7.2/10), September (8.0/10). These months typically combine less comfortable temperatures, higher rainfall or fewer days with 6+ hours of sunshine.
When is the rainy season in Valletta?
November is the wettest month in Valletta, averaging about 44 mm of rainfall. July is the driest, at roughly 1 mm.
Which is the sunniest month in Valletta?
July sees the most sun in Valletta, with about 31 days with 6+ hours of sunshine on average - ideal for outdoor plans.
Is Valletta a good destination for sightseeing and cultural travel?
Valletta is well suited to sightseeing and cultural travel. Its highest Ideal Weather window (April, May, March, December, November, January) aligns with the conditions travelers usually look for in this style of trip.
How is the bestime.to score for Valletta calculated?
Each month receives an Ideal Weather score from 0-10 using ERA5 climate normals for Valletta: 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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Curated in Valletta

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