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Sampit Weather by Month
Average temperatures, rainfall and humidity for Sampit, Indonesia, month by month, built from OpenWeather’s historical records. Use it to see what a typical Sampit month looks like before you travel — then check the live Sampit forecast for the days ahead.
Warmest month
September
33°C average high
Coolest month
July
23°C average low
Wettest month
March
228 mm of rain
Driest month
August
62 mm of rain
Average temperature and rainfall in Sampit by month
Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.
| Month | Avg high | Avg low | Record low / high | Rainfall | Humidity | Wind |
|---|---|---|---|---|---|---|
| January | 31°C | 23°C | 21°C / 37°C | 161 mm | 84% | 4 km/h |
| February | 31°C | 23°C | 21°C / 38°C | 198 mm | 85% | 4 km/h |
| March | 32°C | 23°C | 21°C / 39°C | 228 mm | 85% | 4 km/h |
| April | 32°C | 23°C | 22°C / 39°C | 166 mm | 84% | 4 km/h |
| May | 33°C | 24°C | 21°C / 38°C | 117 mm | 84% | 4 km/h |
| June | 32°C | 23°C | 20°C / 37°C | 86 mm | 83% | 4 km/h |
| July | 32°C | 23°C | 20°C / 37°C | 84 mm | 79% | 5 km/h |
| August | 33°C | 23°C | 19°C / 39°C | 62 mm | 75% | 5 km/h |
| September | 33°C | 23°C | 20°C / 40°C | 74 mm | 75% | 5 km/h |
| October | 33°C | 23°C | 20°C / 41°C | 93 mm | 79% | 5 km/h |
| November | 31°C | 23°C | 22°C / 38°C | 171 mm | 86% | 4 km/h |
| December | 31°C | 23°C | 21°C / 37°C | 180 mm | 86% | 4 km/h |
Best time to visit Sampit
The most comfortable time to visit Sampit is generally June to August, balancing mild daytime temperatures against the driest stretch of the year. Temperatures stay fairly even all year and rain concentrates around March, totalling about 1,621 mm a year.
Travellers who prefer heat should aim for September, when highs average 33°C. March is the month to avoid if rain would spoil your plans — it averages 228 mm, roughly 4× the rainfall of the driest month (August).
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Sampit forecast for what is happening now.