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Weno, Micronesia climate
Af Tropical rainforest
Weno has a remarkably steady tropical climate (Tropical rainforest, Köppen Af). The hottest month is May with an average daily high near 88°F, while the coldest is February averaging around 77°F at night. Precipitation is fairly even year-round, totalling about 142 inches.
Temperature & precipitation
Daily high–low temperature range with the monthly average, plus monthly precipitation · 1991–2020 normals · hover a month for the exact figuresHours of sunshine per day
Estimated sunny hours each month — daylight length × clear-sky fraction · 1991–2020 monthly cloud cover (NASA POWER)Weno climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°F) | 86 | 86 | 87 | 87 | 88 | 87 | 87 | 87 | 87 | 88 | 87 | 87 |
| Avg temp (°F) | 82 | 82 | 82 | 82 | 82 | 82 | 82 | 82 | 82 | 82 | 82 | 82 |
| Avg low (°F) | 77 | 77 | 77 | 77 | 77 | 77 | 76 | 76 | 76 | 76 | 77 | 77 |
| Precipitation (in) | 9.7 | 9.1 | 10.1 | 11.3 | 12.0 | 13.4 | 12.8 | 14.0 | 15.0 | 10.9 | 11.4 | 11.9 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°F) | 86 | 86 | 87 | 87 | 88 | 87 |
| Avg temp (°F) | 82 | 82 | 82 | 82 | 82 | 82 |
| Avg low (°F) | 77 | 77 | 77 | 77 | 77 | 77 |
| Precipitation (in) | 9.7 | 9.1 | 10.1 | 11.3 | 12.0 | 13.4 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°F) | 87 | 87 | 87 | 88 | 87 | 87 |
| Avg temp (°F) | 82 | 82 | 82 | 82 | 82 | 82 |
| Avg low (°F) | 76 | 76 | 76 | 76 | 77 | 77 |
| Precipitation (in) | 12.8 | 14.0 | 15.0 | 10.9 | 11.4 | 11.9 |
How often — frequency of weather events
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 20 | 18 | 19 | 21 | 24 | 25 | 24 | 23 | 22 | 22 | 23 | 23 |
| Days with high ≥ 90°F (days) | 1 | 1 | 2 | 3 | 4 | 3 | 4 | 5 | 4 | 5 | 3 | 2 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 20 | 18 | 19 | 21 | 24 | 25 |
| Days with high ≥ 90°F (days) | 1 | 1 | 2 | 3 | 4 | 3 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 24 | 23 | 22 | 22 | 23 | 23 |
| Days with high ≥ 90°F (days) | 4 | 5 | 4 | 5 | 3 | 2 |
Sky & atmosphere
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cloud cover (%) | 77 | 76 | 72 | 75 | 75 | 77 | 77 | 77 | 77 | 75 | 72 | 76 |
| Relative humidity (%) | 79 | 79 | 79 | 81 | 82 | 83 | 83 | 82 | 82 | 82 | 81 | 80 |
| Wind speed (mph) | 14.4 | 14.6 | 13.8 | 12.5 | 10.7 | 9.8 | 8.2 | 8.1 | 8.3 | 8.2 | 10.1 | 13.4 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 77 | 76 | 72 | 75 | 75 | 77 |
| Relative humidity (%) | 79 | 79 | 79 | 81 | 82 | 83 |
| Wind speed (mph) | 14.4 | 14.6 | 13.8 | 12.5 | 10.7 | 9.8 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 77 | 77 | 77 | 75 | 72 | 76 |
| Relative humidity (%) | 83 | 82 | 82 | 82 | 81 | 80 |
| Wind speed (mph) | 8.2 | 8.1 | 8.3 | 8.2 | 10.1 | 13.4 |
Methodology & sources
Temperature & precipitation — 1991–2020 normals computed from 30 years of daily observations at Chuuk Wso AP, a weather station, about 2 km from the city centre. The underlying daily records come from NOAA's global station network.
Cloud, humidity, wind & sunshine — modelled estimates from NASA POWER, NASA's satellite-and-reanalysis climatology. This is the standard global source for atmospheric variables, which are not measured at most weather stations.