Average annual temperature is 24.0 °C
Absolute maximum temperature: 34.2 °C
Absolute minimum temperature: 16.3 °C
Number of sunny days: 14 days
Number of rainy days: 351 days
Look at detailed online map of Guácimo
* Weather data for Guácimo 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) | 29.5 | 34.2 | 32.4 | 31.6 | 32.7 | 29.9 | 30.0 | 30.3 | 29.7 | 30.1 | 29.7 | 30.3 |
| Average daytime temperature (°C) | 27.6 | 31.1 | 29.3 | 29.8 | 29.4 | 28.4 | 28.1 | 28.2 | 28.2 | 28.5 | 27.5 | 29.1 |
| Average temperature (°C) | 22.4 | 24.3 | 23.6 | 24.2 | 24.5 | 24.1 | 24.2 | 24.2 | 24.0 | 23.9 | 23.7 | 24.4 |
| Average night temperature (°C) | 18.7 | 18.7 | 19.6 | 20.2 | 21.3 | 21.1 | 21.5 | 21.4 | 21.2 | 20.9 | 21.1 | 20.9 |
| Absolute minimum temperature (°C) | 16.3 | 16.7 | 17.7 | 17.5 | 20.3 | 19.5 | 20.0 | 19.6 | 20.1 | 19.6 | 18.9 | 18.8 |
| 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) | 11.7 | 11.8 | 12.1 | 12.3 | 12.5 | 12.6 | 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) | 10.1 | 10.9 | 9.6 | 9.9 | 8.7 | 7.3 | 7.0 | 7.7 | 7.6 | 6.7 | 7.2 | 9.9 |
| Precipitation (mm) | 88 | 9 | 201 | 127 | 322 | 260 | 304 | 410 | 320 | 640 | 529 | 117 |
| Sunny days | 2 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 |
| Rainy days | 29 | 24 | 27 | 30 | 31 | 30 | 31 | 31 | 30 | 31 | 30 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Guácimo during the most sunny months:
The largest precipitation sum in Guácimo is at