Average annual temperature is 23.2 °C
Absolute maximum temperature: 35.5 °C
Absolute minimum temperature: 14.6 °C
Number of sunny days: 52 days
Number of rainy days: 313 days
Look at detailed online map of Siquiares
* Weather data for Siquiares 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) | 31.6 | 33.8 | 33.6 | 33.9 | 35.5 | 32.5 | 32.5 | 33.3 | 30.5 | 28.5 | 30.7 | 32.4 |
| Average daytime temperature (°C) | 29.2 | 32.1 | 30.3 | 32.0 | 31.2 | 27.8 | 29.0 | 28.7 | 28.3 | 27.0 | 27.3 | 30.2 |
| Average temperature (°C) | 22.3 | 25.2 | 23.2 | 24.1 | 24.1 | 22.8 | 23.3 | 22.9 | 22.6 | 22.3 | 22.2 | 23.7 |
| Average night temperature (°C) | 17.4 | 20.3 | 18.2 | 18.5 | 19.5 | 19.5 | 19.4 | 19.0 | 18.5 | 19.2 | 18.7 | 19.0 |
| Absolute minimum temperature (°C) | 14.6 | 16.2 | 14.9 | 15.1 | 17.8 | 17.8 | 17.7 | 16.8 | 16.4 | 17.7 | 16.9 | 15.2 |
| 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 | 12.3 | 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) | 10.5 | 11.0 | 10.1 | 10.9 | 9.6 | 8.1 | 8.4 | 8.5 | 8.7 | 6.8 | 7.8 | 10.3 |
| Precipitation (mm) | 66 | 6 | 109 | 61 | 178 | 296 | 232 | 295 | 185 | 644 | 272 | 28 |
| Sunny days | 12 | 16 | 6 | 4 | 1 | 0 | 3 | 0 | 0 | 0 | 1 | 9 |
| Rainy days | 19 | 12 | 25 | 26 | 30 | 30 | 28 | 31 | 30 | 31 | 29 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Siquiares is at