Temperature
Pleasant by day, mild at night.
Warm coastal days and some sun. Best available month, but conditions still involve trade-offs.
Pleasant by day, mild at night.
It rains on most days, and rain often persists for longer stretches. About 20 wet days, the lowest monthly average.
Plenty of sun this month.
In February, afternoons feel about 73° and nights feel near 68°.
Partly cloudy skies this month.
Calm winds are typical in February.
February late afternoons are around 71°F, easing to about 69°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% | Sea°F |
|---|---|---|---|---|---|---|---|
| Jan | 73 | 67 | 5.3 | 20 | 10.5 | 79 | 77 |
| Feb | 72 | 67 | 5.4 | 20 | 10.6 | 79 | 76 |
| Mar | 73 | 67 | 6.7 | 22 | 10.7 | 80 | 76 |
| Apr | 73 | 68 | 10.7 | 25 | 11.8 | 83 | 76 |
| May | 74 | 69 | 12.9 | 28 | 12.3 | 84 | 77 |
| Jun | 75 | 70 | 16.1 | 30 | 12.7 | 85 | 78 |
| Jul | 76 | 71 | 15.1 | 31 | 12.8 | 85 | 79 |
| Aug | 77 | 71 | 15.3 | 31 | 12.4 | 85 | 80 |
| Sep | 76 | 71 | 13.0 | 29 | 11.6 | 84 | 80 |
| Oct | 76 | 71 | 9.4 | 27 | 11.2 | 83 | 80 |
| Nov | 75 | 70 | 6.5 | 22 | 10.3 | 81 | 79 |
| Dec | 74 | 68 | 6.4 | 22 | 10.2 | 80 | 78 |
Similar climates
Want a side-by-side climate view? Compare Big Island with Kauai.
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 29, 2026
Data & methodology