Average annual temperature is 23.4 °C
Absolute maximum temperature: 35.1 °C
Absolute minimum temperature: 11.4 °C
Number of sunny days: 93 days
Number of rainy days: 272 days
Look at detailed online map of Guayajayuco
* Weather data for Guayajayuco 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) | 28.8 | 30.0 | 32.2 | 31.5 | 32.8 | 32.6 | 35.1 | 34.3 | 31.2 | 31.8 | 30.3 | 30.8 |
| Average daytime temperature (°C) | 26.6 | 28.4 | 29.1 | 28.2 | 29.6 | 30.5 | 32.2 | 30.8 | 30.1 | 30.0 | 28.7 | 27.6 |
| Average temperature (°C) | 20.3 | 21.4 | 22.3 | 22.2 | 23.7 | 25.2 | 26.1 | 25.1 | 24.6 | 24.3 | 23.4 | 22.0 |
| Average night temperature (°C) | 15.3 | 15.6 | 16.6 | 17.8 | 19.5 | 20.9 | 21.2 | 21.1 | 20.8 | 20.6 | 19.4 | 18.0 |
| Absolute minimum temperature (°C) | 11.4 | 13.4 | 14.3 | 15.7 | 18.1 | 19.2 | 19.6 | 19.8 | 19.9 | 18.3 | 16.8 | 14.9 |
| 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 | 13.2 | 12.8 | 12.2 | 11.7 | 11.2 | 11.0 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 10.1 | 10.7 | 11.1 | 11.2 | 10.7 | 10.8 | 10.8 | 10.3 | 10.6 | 10.1 | 9.9 | 9.8 |
| Precipitation (mm) | 46 | 8 | 26 | 174 | 189 | 58 | 98 | 185 | 105 | 112 | 61 | 49 |
| Sunny days | 16 | 18 | 15 | 1 | 0 | 5 | 6 | 2 | 2 | 1 | 9 | 18 |
| Rainy days | 15 | 10 | 16 | 29 | 31 | 25 | 25 | 29 | 28 | 30 | 21 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Guayajayuco is at