Temperature
Pleasant by day, mild at night.
Arenal Volcano is usually most comfortable in February and March. Typical daytime highs range from 74–80°F across the year. Rain is frequent in many months.
Pleasant by day, mild at night.
It rains on most days, and rain often persists for longer stretches. About 26 wet days this month.
Sunshine estimates are less reliable here; cloud and rain patterns are a better guide.
Humid air and frequent rain shape this month.
In November, afternoons feel about 76° and nights feel near 69°.
Overcast skies this month.
Calm winds are typical in November.
November late afternoons are around 71°F, easing to about 68°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 74 | 63 | 4.5 | 16 | — | 87 |
| Feb | 76 | 63 | 2.1 | 9 | — | 83 |
| Mar | 78 | 64 | 1.2 | 7 | — | 80 |
| Apr | 80 | 65 | 2.1 | 10 | — | 80 |
| May | 80 | 67 | 9.9 | 24 | — | 86 |
| Jun | 78 | 67 | 12.6 | 29 | — | 90 |
| Jul | 77 | 67 | 10.4 | 28 | — | 90 |
| Aug | 78 | 67 | 9.9 | 28 | — | 90 |
| Sep | 79 | 66 | 11.3 | 29 | — | 90 |
| Oct | 77 | 66 | 12.8 | 30 | — | 91 |
| Nov | 76 | 65 | 11.8 | 26 | — | 90 |
| Dec | 75 | 64 | 7.8 | 22 | — | 88 |
Similar climates
Want a side-by-side climate view? Compare Arenal Volcano with Monteverde.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: temporarily unavailable while its source is reviewed.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jun 1, 2026
Data & methodology