Temperature
Warm by day, warm at night.
Batam is usually most comfortable in February and September. Typical daytime highs range from 81–84°F across the year. Rain is frequent in many months.
Warm by day, warm at night.
It rains on most days, including some longer spells. About 28 wet days, the highest monthly average.
Cloudier spells limit sunshine.
Very humid air is a major factor this month.
In November, afternoons feel about 87° and nights feel near 85°.
Overcast skies this month.
Calm winds are typical in November.
November stays around 81°F through the day and night.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% | Sea°F |
|---|---|---|---|---|---|---|---|
| Jan | 81 | 78 | 9.1 | 19 | 8.4 | 83 | 82 |
| Feb | 81 | 78 | 4.3 | 14 | 9.3 | 82 | 82 |
| Mar | 82 | 79 | 6.8 | 21 | 9.3 | 82 | 83 |
| Apr | 83 | 79 | 8.3 | 26 | 9.3 | 81 | 85 |
| May | 84 | 80 | 8.8 | 27 | 9.1 | 81 | 86 |
| Jun | 84 | 80 | 8.0 | 23 | 8.8 | 80 | 86 |
| Jul | 83 | 80 | 7.1 | 22 | 8.8 | 80 | 85 |
| Aug | 83 | 79 | 7.2 | 23 | 8.7 | 80 | 85 |
| Sep | 83 | 80 | 6.3 | 21 | 8.5 | 80 | 85 |
| Oct | 83 | 79 | 8.7 | 25 | 8.5 | 81 | 85 |
| Nov | 82 | 79 | 12.9 | 28 | 7.8 | 82 | 85 |
| Dec | 81 | 78 | 12.5 | 26 | 7.7 | 83 | 83 |
Similar climates
Want a side-by-side climate view? Compare Batam with Cebu City.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jul 27, 2026
Data & methodology