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Kupang Weather by Month
Average temperatures, rainfall and humidity for Kupang, Indonesia, month by month, built from OpenWeather's historical records. Use it to see what a typical Kupang month looks like before you travel — then check the live Kupang forecast for the days ahead.
Warmest month
November
33°C average high
Coolest month
August
23°C average low
Wettest month
January
105 mm of rain
Driest month
August
1 mm of rain
Average temperature and rainfall in Kupang 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 | 30°C | 25°C | 22°C / 35°C | 105 mm | 87% | 12 km/h |
| February | 30°C | 25°C | 22°C / 35°C | 82 mm | 88% | 11 km/h |
| March | 31°C | 25°C | 22°C / 35°C | 89 mm | 87% | 9 km/h |
| April | 32°C | 25°C | 20°C / 46°C | 78 mm | 81% | 12 km/h |
| May | 32°C | 25°C | 19°C / 36°C | 7 mm | 77% | 17 km/h |
| June | 31°C | 24°C | 18°C / 35°C | 6 mm | 76% | 18 km/h |
| July | 30°C | 23°C | 17°C / 35°C | 7 mm | 73% | 19 km/h |
| August | 31°C | 23°C | 18°C / 36°C | 1 mm | 70% | 18 km/h |
| September | 33°C | 23°C | 19°C / 37°C | 4 mm | 71% | 15 km/h |
| October | 33°C | 24°C | 20°C / 39°C | 8 mm | 74% | 12 km/h |
| November | 33°C | 26°C | 21°C / 38°C | 37 mm | 77% | 10 km/h |
| December | 31°C | 25°C | 22°C / 38°C | 97 mm | 84% | 9 km/h |
Best time to visit Kupang
The most comfortable time to visit Kupang 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 January, totalling about 523 mm a year.
Travellers who prefer heat should aim for November, when highs average 33°C. January is the month to avoid if rain would spoil your plans — it averages 105 mm, roughly 73× the rainfall of August.
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Kupang forecast for what is happening now.