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Taulaga, American Samoa climate
Af Tropical rainforest
Taulaga has a remarkably steady tropical climate (Tropical rainforest, Köppen Af). The hottest month is May with an average daily high near 84°F, while the coldest is August averaging around 81°F at night. Around 87 inches of precipitation falls each year, peaking in January (12.3 inches) and easing off in August (4.1 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)Taulaga climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°F) | 83 | 83 | 83 | 84 | 84 | 83 | 83 | 82 | 83 | 83 | 83 | 83 |
| Avg temp (°F) | 83 | 83 | 83 | 83 | 83 | 83 | 82 | 82 | 82 | 82 | 83 | 83 |
| Avg low (°F) | 82 | 82 | 82 | 82 | 83 | 82 | 82 | 81 | 82 | 82 | 82 | 82 |
| Precipitation (in) | 12.3 | 10.5 | 8.4 | 5.8 | 5.6 | 5.1 | 4.8 | 4.1 | 4.7 | 7.0 | 8.8 | 10.2 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°F) | 83 | 83 | 83 | 84 | 84 | 83 |
| Avg temp (°F) | 83 | 83 | 83 | 83 | 83 | 83 |
| Avg low (°F) | 82 | 82 | 82 | 82 | 83 | 82 |
| Precipitation (in) | 12.3 | 10.5 | 8.4 | 5.8 | 5.6 | 5.1 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°F) | 83 | 82 | 83 | 83 | 83 | 83 |
| Avg temp (°F) | 82 | 82 | 82 | 82 | 83 | 83 |
| Avg low (°F) | 82 | 81 | 82 | 82 | 82 | 82 |
| Precipitation (in) | 4.8 | 4.1 | 4.7 | 7.0 | 8.8 | 10.2 |
Sky & atmosphere
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cloud cover (%) | 82 | 81 | 73 | 64 | 63 | 62 | 59 | 60 | 59 | 67 | 72 | 79 |
| Relative humidity (%) | 81 | 82 | 81 | 81 | 80 | 80 | 79 | 79 | 79 | 80 | 80 | 81 |
| Wind speed (mph) | 10.4 | 10.4 | 9.3 | 9.1 | 9.9 | 12.3 | 12.9 | 12.8 | 12.5 | 10.5 | 9.5 | 9.9 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 82 | 81 | 73 | 64 | 63 | 62 |
| Relative humidity (%) | 81 | 82 | 81 | 81 | 80 | 80 |
| Wind speed (mph) | 10.4 | 10.4 | 9.3 | 9.1 | 9.9 | 12.3 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 59 | 60 | 59 | 67 | 72 | 79 |
| Relative humidity (%) | 79 | 79 | 79 | 80 | 80 | 81 |
| Wind speed (mph) | 12.9 | 12.8 | 12.5 | 10.5 | 9.5 | 9.9 |
Methodology & sources
Temperature & precipitation — modelled for this location from ERA5-Land reanalysis, a ~9 km global grid, because no long-record weather station is close enough to use.
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.