Batam weather in August
August is one of the best months to visit Batam: highs of 29°C (84°F) and about 166 mm (6.5 in) of rain on average. Nights average 27°C (80°F) and cloud cover 74% (NASA POWER, 2001–2025 averages). It is the 4th driest month of the year and the 5th coolest. Compared with July, it is about as warm and about as wet; September brings highs of 29°C (84°F) and 165 mm (6.5 in) of rain.
Is August a good time to visit Batam?
best month Weather score 58/100.
Yes. August is one of the best months for weather in Batam.
Does it rain a lot in Batam in August?
Yes, it is one of the rainy months: about 166 mm (6.5 in) falls in an average August. It is the 4th driest month of the year.
How warm is Batam in August?
Days average 29°C (84°F) and nights 27°C (80°F).
Batam weather by month
| Month | High | Low | Rain | Cloud | Weather |
|---|---|---|---|---|---|
| January | 28°C (83°F) | 25°C (78°F) | 236 mm | 79% | fair |
| February | 29°C (84°F) | 25°C (78°F) | 108 mm | 72% | best |
| March | 29°C (85°F) | 26°C (79°F) | 177 mm | 69% | fair |
| April | 30°C (85°F) | 27°C (81°F) | 203 mm | 71% | fair |
| May | 30°C (86°F) | 28°C (82°F) | 202 mm | 72% | fair |
| June | 29°C (85°F) | 28°C (82°F) | 164 mm | 74% | best |
| July | 29°C (84°F) | 27°C (81°F) | 168 mm | 75% | fair |
| August | 29°C (84°F) | 27°C (80°F) | 166 mm | 74% | best |
| September | 29°C (84°F) | 27°C (80°F) | 165 mm | 79% | fair |
| October | 29°C (84°F) | 27°C (80°F) | 206 mm | 82% | fair |
| November | 29°C (83°F) | 27°C (80°F) | 294 mm | 85% | least pleasant |
| December | 28°C (83°F) | 26°C (79°F) | 302 mm | 88% | least pleasant |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis). Page updated . How we rate months