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Field journal

Best Time to Visit Tonga

Month-by-month weather and travel seasons guide

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✓ Best Months to Visit

Ideal weather: warm temperatures with low rainfall

MayJunJulAugSepOctNovDec

sketch · monthly climate

Avg. Max Temp (°C) & Avg. Precipitation (mm)
JanFebMarAprMayJunJulAugSepOctNovDec
Avg. Max Temp (°C)29.0°C29.6°C29.1°C28.8°C27.9°C27.0°C26.5°C26.1°C26.3°C26.7°C28.0°C28.6°C
Avg. Precipitation (mm)204mm192mm199mm183mm107mm98mm62mm79mm79mm99mm116mm136mm

field notes

Month-by-month breakdown

MonthAvg. Max Temp (°C)Avg. Precipitation (mm)Season
Jan29.0°C204mmShoulder Season
Feb29.6°C192mmOff Season
Mar29.1°C199mmOff Season
Apr28.8°C183mmShoulder Season
May27.9°C107mmPeak Season
Jun27.0°C98mmPeak Season
Jul26.5°C62mmPeak Season
Aug26.1°C79mmPeak Season
Sep26.3°C79mmPeak Season
Oct26.7°C99mmPeak Season
Nov28.0°C116mmPeak Season
Dec28.6°C136mmPeak Season

Data source: Open-Meteo Climate API (1991–2020 climate normals)

⚠ Climate data is for general reference (1991–2020 normals). Actual conditions may vary. Check local forecasts before you travel.