Climate guide for Ngerulmud, Palau

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Ngerulmud

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01 · Palau

About Ngerulmud

Ngerulmud should not be marketed as a dense capital-city attraction. The government complex sits in Palau's Babeldaob setting, where the journey through green hills, traditional villages, stone terraces, and waterfalls is more substantial than the administrative buildings themselves. Combine the visit with a planned island circuit and confirm access rules before approaching government facilities. Distances, rain, limited services, and changing road conditions make a rental car with local route knowledge or a qualified guide more useful than an improvised short stop.

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Did you know?

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Travel Tips

01Best time & timing
Climate scores swing from 3.2/10 in December to 3.3/10 in January; the safest picks are January, February, March.
02Weather & what to pack
Expect around 26°C and 414 mm of rain in January, with roughly 24 bright days. Pack the lightest clothing you own, a hat and more water than feels necessary.
03Budget timing
The lowest rates fall in May; treat it as a budget pick rather than a weather pick (3.2/10).

Things to do in Ngerulmud

Ngerulmud, Palau. Live activities and tours from GetYourGuide, matched to this destination.

When to visit Ngerulmud: the short answer

The best time to visit Ngerulmud is January, followed by February, March. Those months combine the most usable temperatures with the fewest lost days to rain: January averages 26°C with 414 mm of rain and about 24 days with 6+ hours of sunshine. The months to avoid unless you have a specific reason are December, November.

Across the year Ngerulmud swings from 26°C in July to 27°C in May, a 1-degree spread, while rainfall ranges from 297 mm in March to 795 mm in July. That is the whole planning problem in one sentence: Ngerulmud is not equally good year-round, and the difference between the best and worst month here is 0.1 points on a 10-point scale.

Warmest month: May (27°C). Coolest: July (26°C). Driest: March (297 mm). Wettest: July (795 mm).

Ngerulmud month by month

January: the best month of the year in Ngerulmud

Best window · 3.3/10

January averages 26°C (80°F) and humidity near 85%, so the practical pattern is early mornings, a long midday break, and evenings back outside.

414 mm makes this the wettest stretch of the year, though about 24 days with 6+ hours of sunshine still appear — keep an indoor fallback ready.

On our climate-comfort scale this is the top-ranked month of the year for Ngerulmud at 3.3/10 — the reference point every other month on this page is measured against.

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

February in Ngerulmud — the hardest end of the year

Hardest · 3.3/10

February averages 27°C (80°F) and humidity near 83%, so the practical pattern is early mornings, a long midday break, and evenings back outside.

304 mm makes this the wettest stretch of the year, though about 23 days with 6+ hours of sunshine still appear — keep an indoor fallback ready.

It scores 3.3/10 here, 2nd of 12 months, against 3.3/10 in the destination's best month.

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

March in Ngerulmud — the hardest end of the year

Hardest · 3.3/10

Days in March average 27°C (80°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 297 mm, but with about 28 days with 6+ hours of sunshine it is not a total loss; an indoor fallback covers the risk.

That is 3.3/10 on the same scale — 3rd of 12 months, versus 3.3/10 for the best month here.

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

April in Ngerulmud — off-season conditions

Hardest · 3.3/10

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

416 mm makes this the wettest stretch of the year, though about 24 days with 6+ hours of sunshine still appear — keep an indoor fallback ready.

It scores 3.3/10 here, 4th of 12 months, against 3.3/10 in the destination's best month.

Plan for peak pricing, with this is one of the busiest months here.

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

May in Ngerulmud — the hardest end of the year

Hardest · 3.2/10

Days in May average 27°C (80°F) and humidity near 87% — 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 476 mm, but with about 24 days with 6+ hours of sunshine it is not a total loss; an indoor fallback covers the risk.

That is 3.2/10 on the same scale — 8th of 12 months, versus 3.3/10 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, a proper rain shell rather than an umbrella.

June in Ngerulmud — the hardest end of the year

Hardest · 3.3/10

June averages 26°C (79°F) and humidity near 89%, so the practical pattern is early mornings, a long midday break, and evenings back outside.

586 mm makes this the wettest stretch of the year, though about 21 days with 6+ hours of sunshine still appear — keep an indoor fallback ready.

It scores 3.3/10 here, 5th of 12 months, against 3.3/10 in the destination's best month.

Plan for peak 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.

July in Ngerulmud — the hardest end of the year

Hardest · 3.3/10

July averages 26°C (79°F) and humidity near 90%, so the practical pattern is early mornings, a long midday break, and evenings back outside.

795 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 3.3/10 here, 6th of 12 months, against 3.3/10 in the destination's best month.

Figure on peak pricing, with this is one of the busiest months here.

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

August in Ngerulmud — off-season conditions

Hardest · 3.3/10

Days in August average 26°C (79°F) and humidity near 89% — 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 701 mm, but with about 23 days with 6+ hours of sunshine it is not a total loss; an indoor fallback covers the risk.

That is 3.3/10 on the same scale — 7th of 12 months, versus 3.3/10 for the best month here.

Budget for peak pricing, and this is one of the busiest months here.

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

September in Ngerulmud — the hardest end of the year

Hardest · 3.2/10

Days in September average 26°C (80°F) and humidity near 88% — 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 594 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 3.2/10 on the same scale — 9th of 12 months, versus 3.3/10 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.

October in Ngerulmud — off-season conditions

Hardest · 3.2/10

October averages 27°C (80°F) and humidity near 87%, so the practical pattern is early mornings, a long midday break, and evenings back outside.

528 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 3.2/10 here, 10th of 12 months, against 3.3/10 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.

November in Ngerulmud: expect compromises

Hardest · 3.2/10

November averages 27°C (80°F) and humidity near 87%, so the practical pattern is early mornings, a long midday break, and evenings back outside.

490 mm makes this the wettest stretch of the year, though about 24 days with 6+ hours of sunshine still appear — keep an indoor fallback ready.

It scores 3.2/10 here, 11th of 12 months, against 3.3/10 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.

December in Ngerulmud — the hardest end of the year

Hardest · 3.2/10

Days in December average 27°C (80°F) and humidity near 86% — 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 448 mm, but with about 25 days with 6+ hours of sunshine it is not a total loss; an indoor fallback covers the risk.

That is 3.2/10 on the same scale — 12th of 12 months, versus 3.3/10 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.

FAQ

Frequently asked

When is the best time to visit Ngerulmud, Palau?
In Ideal Weather mode, the best months to visit Ngerulmud are January, February, March. January is the single peak month with an Ideal Weather score of 3.3/10 based on temperature, rainfall, humidity, daylight and days with 6+ hours of sunshine.
What is the weather like in Ngerulmud year-round?
Ngerulmud has a climate profile suited to sightseeing and cultural travel. Average monthly temperatures range from 26°C in July to 27°C in May, with Ideal Weather scores between 3.2 and 3.3 out of 10.
Which months should I avoid in Ngerulmud?
The lowest Ideal Weather-scoring months in Ngerulmud are May (3.2/10), September (3.2/10), October (3.2/10). These months typically combine less comfortable temperatures, higher rainfall or fewer days with 6+ hours of sunshine.
When is the rainy season in Ngerulmud?
July is the wettest month in Ngerulmud, averaging about 795 mm of rainfall. March is the driest, at roughly 297 mm.
Which is the sunniest month in Ngerulmud?
March sees the most sun in Ngerulmud, with about 28 days with 6+ hours of sunshine on average - ideal for outdoor plans.
Is Ngerulmud a good destination for sightseeing and cultural travel?
Ngerulmud is well suited to sightseeing and cultural travel. Its highest Ideal Weather window (January, February, March) aligns with the conditions travelers usually look for in this style of trip.
How is the bestime.to score for Ngerulmud calculated?
Each month receives an Ideal Weather score from 0-10 using ERA5 climate normals for Ngerulmud: 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 Ngerulmud

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