Temperature
Warm by day, warm at night.
81°Ftypical September high
September climate
September in Pohnpei
Micronesia · Pohnpei
Late-day mugginess is the main limitation.
Some tradeoffs
Warm nights can feel muggy.
Daytime high
81°F
Lows around 78°F
Rain
Rain most days
Sun
10 h/day
Air feel
Humid
Sea temp
86°F
Great for swimming
When to visit
Month-by-month fit
Best
Precipitation
It rains on most days. About 26 wet days this month.
87%wet-day frequency
AmountWet-day chance
Sunshine
Cloudier spells limit sunshine.
9.9 hSeptember sunshine
Heat & humidity by month
Warm days, with humid periods.
92%September Heat feel
Humid airVery humid air
Hourly temperature pattern
In September, afternoons feel about 75° and nights feel near 74°.
ComfortableNight hours
Clear sky
Mostly cloudy skies this month.
25%September Clear sky
Clear skyCloud
Wind pattern
Calm winds are typical in September.
9 mphSeptember Light breeze
Sea temperature
86°FSeptember sea temp
More detailIncludes daypart comfort
Typical September day
September stays around 74°F through the day and night.
Avg temp Typical range
Morning73°F
Rain51%
Cloud73%
Humid airVery high
Sun intensityModerate
Midday73°F
Rain48%
Cloud70%
Humid airVery high
Sun intensityStrong
Late afternoon74°F
Rain45%
Cloud72%
Humid airVery high
Sun intensityModerate
Early evening74°F
Rain53%
Cloud74%
Humid airVery high
Sun intensityMinimal
Best windowData tableView month-by-month numbers
View month-by-month numbers
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% | Sea°F |
|---|---|---|---|---|---|---|---|
| Jan | 81 | 78 | 8.9 | 22 | 10.0 | 81 | 84 |
| Feb | 81 | 78 | 7.6 | 18 | 10.3 | 81 | 84 |
| Mar | 81 | 78 | 8.9 | 22 | 10.2 | 82 | 84 |
| Apr | 81 | 78 | 11.1 | 24 | 9.9 | 83 | 85 |
| May | 81 | 78 | 12.7 | 27 | 9.8 | 83 | 85 |
| Jun | 81 | 78 | 11.9 | 27 | 10.1 | 83 | 85 |
| Jul | 81 | 78 | 13.0 | 28 | 10.0 | 83 | 85 |
| Aug | 81 | 78 | 11.6 | 27 | 10.1 | 82 | 85 |
| Sep | 81 | 78 | 11.3 | 26 | 9.9 | 82 | 86 |
| Oct | 81 | 78 | 12.4 | 27 | 9.7 | 82 | 86 |
| Nov | 82 | 78 | 12.4 | 27 | 9.6 | 83 | 85 |
| Dec | 81 | 78 | 11.2 | 25 | 9.7 | 83 | 85 |
Similar climates
Similar
Similar travel styleKhao LakThailandSimilar travel stylePlacenciaBelizeSimilar travel styleSavusavuFijiSimilar travel styleBocas del ToroPanama
Want a side-by-side climate view? Compare Pohnpei with Khao Lak.
Climate data notePlanning guidance, not a forecast
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jul 31, 2026
Data & methodology