Pontianak weather in September
September is a fair month to visit Pontianak: highs of 29°C (84°F) and about 204 mm (8.0 in) of rain on average. Nights average 23°C (74°F) and cloud cover 79% (NASA POWER, 2001–2025 averages). The sea averages 31°C (87°F). It is the 2nd driest month of the year and the 5th warmest. Compared with August, it is about as warm and wetter; October brings highs of 29°C (84°F) and 355 mm (14.0 in) of rain.
Is September a good time to visit Pontianak?
fair month Weather score 50/100.
September is a fair month in Pontianak. The weather is usually best in Aug.
Does it rain a lot in Pontianak in September?
Yes, it is one of the rainy months: about 204 mm (8.0 in) falls in an average September. It is the 2nd driest month of the year.
How warm is Pontianak in September?
Days average 29°C (84°F) and nights 23°C (74°F).
Pontianak weather by month
| Month | High | Low | Rain | Cloud | Sea | Weather |
|---|---|---|---|---|---|---|
| January | 28°C (83°F) | 23°C (74°F) | 321 mm | 88% | 30°C (86°F) | least pleasant |
| February | 29°C (84°F) | 23°C (74°F) | 251 mm | 86% | 31°C (87°F) | fair |
| March | 29°C (84°F) | 24°C (74°F) | 235 mm | 83% | 31°C (87°F) | fair |
| April | 29°C (84°F) | 24°C (75°F) | 285 mm | 81% | 32°C (89°F) | least pleasant |
| May | 29°C (85°F) | 24°C (76°F) | 276 mm | 75% | 32°C (89°F) | least pleasant |
| June | 29°C (84°F) | 24°C (75°F) | 228 mm | 70% | 31°C (88°F) | fair |
| July | 29°C (83°F) | 23°C (74°F) | 218 mm | 69% | 31°C (87°F) | fair |
| August | 29°C (84°F) | 23°C (74°F) | 171 mm | 69% | 30°C (87°F) | best |
| September | 29°C (84°F) | 23°C (74°F) | 204 mm | 79% | 31°C (87°F) | fair |
| October | 29°C (84°F) | 24°C (74°F) | 355 mm | 85% | 31°C (88°F) | least pleasant |
| November | 29°C (83°F) | 24°C (75°F) | 392 mm | 89% | 31°C (88°F) | least pleasant |
| December | 28°C (83°F) | 24°C (74°F) | 376 mm | 91% | 30°C (87°F) | least pleasant |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), sea temperature from Open-Meteo Marine. Page updated . How we rate months