Average annual temperature is 12.7 °C
Absolute maximum temperature: 18.3 °C
Absolute minimum temperature: 4.8 °C
Number of sunny days: 6 days
Number of rainy days: 359 days
Look at detailed online map of Trinidad
* Weather data for Trinidad 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) | 16.4 | 16.3 | 16.8 | 17.3 | 18.2 | 18.1 | 17.6 | 18.3 | 17.4 | 18.0 | 18.0 | 16.9 |
| Average daytime temperature (°C) | 14.1 | 14.3 | 14.8 | 15.2 | 16.8 | 16.7 | 16.4 | 16.7 | 16.5 | 16.8 | 16.2 | 15.5 |
| Average temperature (°C) | 10.5 | 10.4 | 11.5 | 12.1 | 13.5 | 13.7 | 13.4 | 13.6 | 13.4 | 13.9 | 13.4 | 12.5 |
| Average night temperature (°C) | 7.6 | 7.4 | 8.8 | 9.1 | 10.8 | 11.2 | 11.1 | 11.1 | 10.6 | 11.7 | 11.2 | 10.3 |
| Absolute minimum temperature (°C) | 4.8 | 5.6 | 5.1 | 6.3 | 8.7 | 9.2 | 9.6 | 9.7 | 9.5 | 10.5 | 9.7 | 8.1 |
| 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) | 9.8 | 10.4 | 8.9 | 10.0 | 9.5 | 8.4 | 8.2 | 8.7 | 9.0 | 7.1 | 7.8 | 9.0 |
| Precipitation (mm) | 186 | 96 | 335 | 210 | 318 | 357 | 332 | 319 | 400 | 636 | 459 | 219 |
| Sunny days | 0 | 0 | 1 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Rainy days | 31 | 28 | 30 | 26 | 30 | 30 | 31 | 31 | 30 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Trinidad is at