Average annual temperature is 27.6 °C
Absolute maximum temperature: 38.2 °C
Absolute minimum temperature: 21.7 °C
Number of sunny days: 76 days
Number of rainy days: 289 days
Look at detailed online map of Copal
* Weather data for Copal Costa Rica is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 35.0 | 36.4 | 37.3 | 37.9 | 38.2 | 32.9 | 34.2 | 33.9 | 32.7 | 32.7 | 32.3 | 33.7 |
| Average daytime temperature (°C) | 31.9 | 34.9 | 34.3 | 35.9 | 35.2 | 30.8 | 31.7 | 31.4 | 31.8 | 30.0 | 30.3 | 31.8 |
| Average temperature (°C) | 27.0 | 28.8 | 28.3 | 29.4 | 29.3 | 27.0 | 27.4 | 27.0 | 27.1 | 26.1 | 26.2 | 27.6 |
| Average night temperature (°C) | 23.4 | 24.5 | 24.2 | 24.8 | 25.4 | 24.5 | 24.5 | 24.2 | 24.2 | 23.8 | 23.6 | 24.5 |
| Absolute minimum temperature (°C) | 21.7 | 22.4 | 21.9 | 23.6 | 23.1 | 23.6 | 23.1 | 22.6 | 22.9 | 22.6 | 22.8 | 22.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.6 | 11.8 | 12.1 | 12.4 | 12.6 | 12.7 | 12.7 | 12.4 | 12.2 | 11.9 | 11.7 | 11.5 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.5 | 11.0 | 10.6 | 11.1 | 9.9 | 8.4 | 9.0 | 8.9 | 9.2 | 7.4 | 8.6 | 10.3 |
| Precipitation (mm) | 74 | 0 | 99 | 41 | 182 | 427 | 352 | 436 | 261 | 702 | 357 | 41 |
| Sunny days | 11 | 21 | 10 | 7 | 5 | 1 | 2 | 0 | 1 | 0 | 2 | 16 |
| Rainy days | 20 | 7 | 21 | 23 | 26 | 29 | 29 | 31 | 29 | 31 | 28 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Copal is at