Weather in Tongatapu in August

General weather information about Tongatapu

Average annual temperature is 24.4 °C

Absolute maximum temperature: 29.5 °C

Absolute minimum temperature: 16.4 °C

Number of sunny days: 62 days

Number of rainy days: 303 days

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* Weather data for Tongatapu Tonga is based on climate observations for 2026 year

Tongatapu air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)28.728.729.128.026.526.526.625.427.328.328.929.5
Average daytime temperature (°C)27.927.627.226.825.524.123.923.425.325.726.928.2
Average temperature (°C)27.026.726.326.124.723.121.521.322.923.024.725.9
Average night temperature (°C)26.025.725.425.323.822.219.720.121.221.023.124.0
Absolute minimum temperature (°C)24.623.922.623.220.919.516.417.919.318.521.321.5

Tongatapu monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)13.013.012.011.011.010.011.011.012.012.013.013.0
Daylight mean duration (h)13.212.812.211.611.110.911.011.412.012.613.113.4
Daylight minimum duration (h)13.012.011.011.010.010.010.011.011.012.012.013.0
Sunshine mean duration (h)10.69.48.89.98.07.78.17.210.310.810.112.3
Precipitation (mm)181340244133859852140342014696
Sunny days3388614743600
Rainy days282523222516242727253031
Snow days000000000000

Tongatapu - weather forecast by months

Tongatapu weather in januaryTongatapu weather in februaryTongatapu weather in marchTongatapu weather in aprilTongatapu weather in mayTongatapu weather in juneTongatapu weather in julyTongatapu weather in augustTongatapu weather in septemberTongatapu weather in octoberTongatapu weather in novemberTongatapu weather in december

Best time to visit Tongatapu:

The best time to visit Tongatapu during the most sunny months:

  • December — 12.3(h)

The largest precipitation sum in Tongatapu is at

  • January — 181(mm)
  • February — 340(mm)
  • March — 244(mm)

    • Weather forecast in the closest to Tongatapu admin centers

    Weather forecast in the closest towns to Tongatapu

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    Frequently asked questions

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