Temperature
Pleasant by day, mild at night.
Warm coastal days and plenty of sun. Wind on exposed beaches is the main drawback.
Pleasant by day, mild at night.
Very little rain. About 0 wet days, the lowest monthly average.
Plenty of sun this month.
Humidity is noticeable this month.
In May, afternoons feel about 67° and nights feel near 66°.
Partly cloudy skies this month.
Wind can affect exposed beach comfort.
May stays around 71°F through the day and night.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% | Sea°F |
|---|---|---|---|---|---|---|---|
| Jan | 71 | 70 | 0.2 | 0 | 10.2 | 73 | 73 |
| Feb | 70 | 69 | 0.1 | 0 | 10.4 | 75 | 72 |
| Mar | 70 | 69 | 0.0 | 0 | 11.0 | 78 | 71 |
| Apr | 71 | 69 | 0.0 | 0 | 11.4 | 80 | 72 |
| May | 72 | 70 | 0.0 | 0 | 12.2 | 81 | 73 |
| Jun | 73 | 72 | 0.0 | 0 | 12.4 | 84 | 75 |
| Jul | 75 | 74 | 0.1 | 0 | 11.8 | 83 | 77 |
| Aug | 78 | 76 | 0.7 | 2 | 11.4 | 82 | 80 |
| Sep | 79 | 78 | 1.3 | 5 | 10.9 | 83 | 82 |
| Oct | 79 | 77 | 0.6 | 1 | 10.8 | 80 | 81 |
| Nov | 76 | 75 | 0.2 | 1 | 10.4 | 77 | 79 |
| Dec | 74 | 72 | 0.1 | 0 | 10.1 | 74 | 76 |
Similar climates
Want a side-by-side climate view? Compare Sal Island with Tamarindo.
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