Average annual temperature is 25.5 °C
Absolute maximum temperature: 32.7 °C
Absolute minimum temperature: 19.7 °C
Number of sunny days: 19 days
Number of rainy days: 346 days
Look at detailed online map of Olivia
* Weather data for Olivia 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) | 28.8 | 28.6 | 29.5 | 31.1 | 31.4 | 31.7 | 32.1 | 32.0 | 32.7 | 31.9 | 31.3 | 31.1 |
| Average daytime temperature (°C) | 26.9 | 27.5 | 27.9 | 28.7 | 29.9 | 29.8 | 29.2 | 29.8 | 30.2 | 29.9 | 28.9 | 28.6 |
| Average temperature (°C) | 23.7 | 23.9 | 24.7 | 25.4 | 26.7 | 26.6 | 25.8 | 26.1 | 26.3 | 26.2 | 25.5 | 25.0 |
| Average night temperature (°C) | 21.1 | 21.2 | 22.1 | 22.4 | 24.2 | 24.2 | 23.2 | 23.3 | 23.3 | 23.7 | 23.1 | 22.1 |
| Absolute minimum temperature (°C) | 19.7 | 20.1 | 19.9 | 21.2 | 22.7 | 22.6 | 22.3 | 21.6 | 22.4 | 22.5 | 21.6 | 21.1 |
| 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 | 12.3 | 12.6 | 12.7 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| 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) | 9.9 | 10.4 | 9.5 | 10.6 | 10.3 | 8.9 | 7.9 | 8.7 | 9.6 | 8.5 | 8.8 | 8.9 |
| Precipitation (mm) | 282 | 157 | 140 | 62 | 101 | 176 | 416 | 326 | 236 | 369 | 443 | 251 |
| Sunny days | 1 | 0 | 1 | 10 | 4 | 0 | 0 | 0 | 2 | 0 | 1 | 0 |
| Rainy days | 30 | 28 | 30 | 20 | 27 | 30 | 31 | 31 | 28 | 31 | 29 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Olivia is at