Temperature
Warm by day, warm at night.
Warm days and some sun.

Warm by day, warm at night.
Rain is frequent. About 15 wet days this month.
Plenty of sun this month.
Warm days, with humid periods.
In August, afternoons feel about 80° and nights feel near 75°.
Partly cloudy skies this month.
August's typical breeze keeps the air from feeling as stagnant.
August late afternoons are around 80°F, easing to about 77°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% | Sea°F |
|---|---|---|---|---|---|---|---|
| Jan | 88 | 78 | 0.5 | 2 | 11.6 | 78 | 83 |
| Feb | 88 | 77 | 0.2 | 1 | 11.6 | 77 | 83 |
| Mar | 89 | 78 | 1.1 | 8 | 11.2 | 77 | 84 |
| Apr | 88 | 79 | 6.0 | 24 | 10.7 | 80 | 85 |
| May | 85 | 78 | 4.3 | 19 | 10.2 | 81 | 84 |
| Jun | 83 | 76 | 2.6 | 18 | 10.9 | 79 | 81 |
| Jul | 82 | 74 | 1.8 | 17 | 10.9 | 78 | 79 |
| Aug | 82 | 74 | 1.4 | 15 | 11.1 | 78 | 78 |
| Sep | 83 | 75 | 1.0 | 11 | 11.5 | 78 | 79 |
| Oct | 85 | 76 | 2.5 | 12 | 11.5 | 79 | 80 |
| Nov | 87 | 77 | 3.4 | 15 | 11.7 | 81 | 82 |
| Dec | 88 | 78 | 1.9 | 13 | 11.7 | 78 | 83 |
Similar climates
Want a side-by-side climate view? Compare Watamu with Port Douglas.
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 31, 2026
Data & methodology