Temperature
Hot by day, warm at night.
Not the best time: Humid air is the main limitation.

Hot by day, warm at night.
It rains on most days, but usually in brief, on-and-off spells. About 22 wet days this month.
Cloudier spells limit sunshine.
Very hot days with very humid air.
In April, afternoons feel about 98° and nights feel near 89°.
Mostly cloudy skies this month.
Calm winds are typical in April.
April late afternoons are around 89°F, easing to about 85°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 92 | 75 | 0.6 | 4 | 11.2 | 69 |
| Feb | 94 | 77 | 0.8 | 5 | 11.5 | 68 |
| Mar | 95 | 78 | 2.2 | 12 | 11.6 | 71 |
| Apr | 93 | 79 | 4.8 | 22 | 11.1 | 78 |
| May | 89 | 79 | 8.1 | 26 | 10.0 | 83 |
| Jun | 86 | 77 | 11.1 | 29 | 8.8 | 87 |
| Jul | 85 | 76 | 9.5 | 29 | 8.7 | 87 |
| Aug | 85 | 76 | 7.9 | 27 | 9.2 | 87 |
| Sep | 86 | 76 | 6.9 | 24 | 9.7 | 86 |
| Oct | 87 | 76 | 9.4 | 26 | 9.0 | 86 |
| Nov | 87 | 75 | 7.5 | 20 | 9.1 | 85 |
| Dec | 89 | 75 | 2.6 | 8 | 10.2 | 77 |
Similar climates
Want a side-by-side climate view? Compare Kollam with Singapore.
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: Aug 26, 2026
Data & methodology