Average annual temperature is 22.9 °C
Absolute maximum temperature: 32.5 °C
Absolute minimum temperature: 17.3 °C
Number of sunny days: 58 days
Number of rainy days: 307 days
Look at detailed online map of Nicoya
* Weather data for Nicoya 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) | 31.2 | 32.5 | 32.5 | 32.5 | 32.5 | 28.8 | 30.0 | 29.9 | 29.8 | 28.4 | 28.3 | 28.7 |
| Average daytime temperature (°C) | 27.6 | 30.4 | 29.2 | 30.8 | 29.9 | 26.4 | 27.1 | 26.6 | 27.5 | 25.7 | 25.9 | 26.9 |
| Average temperature (°C) | 22.3 | 23.7 | 23.1 | 24.2 | 24.2 | 22.6 | 23.0 | 22.7 | 22.9 | 21.9 | 22.1 | 22.9 |
| Average night temperature (°C) | 18.9 | 19.6 | 19.3 | 19.9 | 20.5 | 20.2 | 20.5 | 20.4 | 20.2 | 19.9 | 19.7 | 20.0 |
| Absolute minimum temperature (°C) | 17.3 | 18.5 | 18.1 | 19.0 | 19.6 | 19.3 | 19.1 | 19.1 | 19.2 | 19.1 | 18.6 | 18.6 |
| 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 | 12.6 | 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 | 10.5 | 11.1 | 9.8 | 8.0 | 8.9 | 8.0 | 9.0 | 6.4 | 8.1 | 10.2 |
| Precipitation (mm) | 73 | 8 | 165 | 49 | 142 | 379 | 314 | 330 | 225 | 555 | 363 | 52 |
| Sunny days | 8 | 17 | 8 | 2 | 2 | 0 | 1 | 1 | 0 | 0 | 2 | 17 |
| Rainy days | 23 | 11 | 23 | 28 | 29 | 30 | 30 | 30 | 30 | 31 | 28 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nicoya is at