Temperature
Warm by day, warm at night.
Warm days and some sun. Typhoon risk near peak and humid air are the main drawbacks.
Warm by day, warm at night.
Rain is frequent. About 16 wet days, the lowest monthly average.
Cloudier spells limit sunshine.
Warm days, with humid periods.
In August, afternoons feel about 85° and nights feel near 84°.
Overcast skies this month.
Calm winds are typical in August.
August stays around 81°F through the day and night.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% | Sea°F |
|---|---|---|---|---|---|---|---|
| Jan | 78 | 76 | 16.0 | 28 | 9.1 | 84 | 83 |
| Feb | 78 | 76 | 11.3 | 24 | 9.9 | 83 | 82 |
| Mar | 79 | 76 | 8.1 | 24 | 10.6 | 83 | 82 |
| Apr | 80 | 77 | 5.0 | 20 | 11.1 | 83 | 84 |
| May | 81 | 78 | 4.5 | 19 | 11.3 | 82 | 85 |
| Jun | 81 | 78 | 5.3 | 20 | 10.4 | 81 | 86 |
| Jul | 82 | 78 | 5.2 | 19 | 10.1 | 79 | 85 |
| Aug | 82 | 79 | 4.2 | 16 | 10.3 | 79 | 85 |
| Sep | 82 | 79 | 4.3 | 17 | 9.9 | 79 | 85 |
| Oct | 81 | 78 | 7.0 | 23 | 9.8 | 82 | 85 |
| Nov | 80 | 77 | 11.0 | 25 | 9.5 | 84 | 85 |
| Dec | 79 | 76 | 14.1 | 28 | 9.2 | 85 | 84 |
Similar climates
Want a side-by-side climate view? Compare Siargao with Boracay.
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: Jun 1, 2026
Data & methodology