Average annual temperature is 25.0 °C
Absolute maximum temperature: 34.2 °C
Absolute minimum temperature: 18.4 °C
Number of sunny days: 17 days
Number of rainy days: 348 days
Look at detailed online map of Boca Río Jiménez
* Weather data for Boca Río Jiménez 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) | 29.0 | 28.9 | 30.3 | 33.8 | 32.9 | 34.2 | 32.9 | 32.8 | 32.8 | 32.5 | 31.4 | 31.2 |
| Average daytime temperature (°C) | 27.4 | 28.1 | 28.6 | 29.9 | 31.3 | 30.7 | 29.4 | 30.3 | 30.5 | 30.0 | 28.9 | 28.2 |
| Average temperature (°C) | 23.1 | 23.4 | 24.2 | 24.9 | 26.5 | 25.9 | 25.2 | 25.7 | 26.0 | 25.6 | 24.9 | 24.4 |
| Average night temperature (°C) | 20.3 | 20.2 | 20.9 | 20.9 | 22.9 | 23.0 | 22.8 | 22.9 | 22.9 | 23.1 | 22.5 | 21.8 |
| Absolute minimum temperature (°C) | 19.3 | 18.4 | 18.9 | 19.4 | 22.0 | 21.8 | 21.9 | 21.7 | 22.1 | 22.2 | 21.2 | 20.2 |
| 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 | 12.5 | 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) | 9.3 | 10.3 | 9.7 | 10.7 | 10.2 | 8.9 | 6.9 | 9.1 | 9.7 | 7.5 | 7.6 | 8.2 |
| Precipitation (mm) | 208 | 116 | 134 | 72 | 151 | 364 | 498 | 450 | 236 | 428 | 442 | 321 |
| Sunny days | 1 | 0 | 0 | 8 | 4 | 0 | 0 | 0 | 3 | 0 | 0 | 1 |
| Rainy days | 30 | 28 | 31 | 22 | 27 | 30 | 31 | 31 | 27 | 31 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Boca Río Jiménez is at