Best year time to visit American Samoa

General weather information about American Samoa

Average annual temperature is 26.7 °C

Absolute maximum temperature: 29.3 °C

Absolute minimum temperature: 22.9 °C

Number of sunny days: 37 days

Number of rainy days: 328 days

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* Weather data for American Samoa American Samoa is based on climate observations for 2026 year

American Samoa air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)28.528.428.729.328.428.728.428.227.527.828.528.3
Average daytime temperature (°C)27.427.728.028.027.827.727.327.426.826.927.627.5
Average temperature (°C)26.426.727.026.926.926.926.626.826.126.226.926.7
Average night temperature (°C)25.325.325.825.425.825.825.626.125.425.425.925.6
Absolute minimum temperature (°C)23.623.523.824.022.923.624.025.024.224.224.324.0

American Samoa monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)12.012.012.011.011.011.011.011.012.012.012.012.0
Daylight mean duration (h)12.912.612.211.811.511.311.411.612.012.412.812.9
Daylight minimum duration (h)12.012.011.011.011.011.011.011.011.012.012.012.0
Sunshine mean duration (h)9.89.510.09.38.99.89.510.310.810.311.78.5
Precipitation (mm)31627926732824498764081350143524
Sunny days1060325122240
Rainy days302825302828261928292631
Snow days000000000000

American Samoa - weather forecast by months

American Samoa weather in januaryAmerican Samoa weather in februaryAmerican Samoa weather in marchAmerican Samoa weather in aprilAmerican Samoa weather in mayAmerican Samoa weather in juneAmerican Samoa weather in julyAmerican Samoa weather in augustAmerican Samoa weather in septemberAmerican Samoa weather in octoberAmerican Samoa weather in novemberAmerican Samoa weather in december

Best time to visit American Samoa:

The largest precipitation sum in American Samoa is at

  • January — 316(mm)
  • April — 328(mm)
  • October — 350(mm)
  • December — 524(mm)

    • Weather forecast in the closest to American Samoa admin centers

    Weather forecast in the closest towns to American Samoa

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    Frequently asked questions

    When is the best time to visit American Samoa?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit American Samoa.
    What is the weather like in American Samoa?
    See average temperature, rainfall and daylight hours for American Samoa by month in the table above.
    How many sunny days does American Samoa have?
    The monthly weather statistics above show sunshine and rainfall patterns for American Samoa throughout the year.