Average annual temperature is 24.6 °C
Absolute maximum temperature: 34.6 °C
Absolute minimum temperature: 14.3 °C
Number of sunny days: 53 days
Number of rainy days: 312 days
Look at detailed online map of Cayacoa
* Weather data for Cayacoa Dominican Republic is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 29.2 | 29.6 | 31.4 | 31.5 | 34.1 | 33.7 | 34.6 | 33.4 | 33.1 | 33.4 | 32.0 | 31.0 |
| Average daytime temperature (°C) | 26.3 | 27.4 | 29.1 | 29.5 | 31.1 | 31.8 | 31.7 | 31.2 | 31.8 | 31.4 | 29.4 | 27.5 |
| Average temperature (°C) | 21.5 | 22.0 | 23.0 | 23.6 | 25.5 | 26.7 | 26.5 | 26.2 | 26.2 | 26.1 | 24.6 | 23.0 |
| Average night temperature (°C) | 18.0 | 18.0 | 18.6 | 19.7 | 22.0 | 23.2 | 23.1 | 23.0 | 23.0 | 23.1 | 21.6 | 20.0 |
| Absolute minimum temperature (°C) | 14.3 | 16.6 | 16.6 | 17.6 | 20.5 | 21.3 | 21.7 | 22.0 | 21.9 | 21.0 | 19.9 | 18.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.0 | 13.3 | 13.1 | 12.8 | 12.2 | 11.7 | 11.2 | 11.0 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 9.7 | 10.4 | 10.8 | 10.9 | 10.5 | 11.4 | 10.9 | 9.7 | 10.3 | 10.0 | 9.6 | 9.2 |
| Precipitation (mm) | 81 | 20 | 18 | 117 | 140 | 72 | 112 | 216 | 125 | 84 | 78 | 86 |
| Sunny days | 5 | 9 | 13 | 1 | 4 | 5 | 2 | 1 | 1 | 3 | 3 | 6 |
| Rainy days | 26 | 19 | 18 | 29 | 27 | 25 | 29 | 30 | 29 | 28 | 27 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Cayacoa is at