Average annual temperature is 22.8 °C
Absolute maximum temperature: 32.7 °C
Absolute minimum temperature: 13.0 °C
Number of sunny days: 32 days
Number of rainy days: 333 days
Look at detailed online map of Rosetta
* Weather data for Rosetta Jamaica is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 27.4 | 27.9 | 29.3 | 29.2 | 31.1 | 31.1 | 32.7 | 32.3 | 31.6 | 31.6 | 29.2 | 27.7 |
| Average daytime temperature (°C) | 25.1 | 25.7 | 27.0 | 27.3 | 28.8 | 28.6 | 29.9 | 30.2 | 30.1 | 28.8 | 26.8 | 25.2 |
| Average temperature (°C) | 20.3 | 20.7 | 21.2 | 21.7 | 23.3 | 24.1 | 24.9 | 25.0 | 24.5 | 23.8 | 22.7 | 21.5 |
| Average night temperature (°C) | 17.3 | 17.5 | 17.5 | 17.9 | 19.8 | 21.2 | 21.6 | 21.6 | 21.1 | 20.7 | 20.1 | 19.2 |
| Absolute minimum temperature (°C) | 13.0 | 14.0 | 15.4 | 16.4 | 17.9 | 20.2 | 20.5 | 20.3 | 19.6 | 19.5 | 17.6 | 17.5 |
| 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) | 11.2 | 11.5 | 12.0 | 12.6 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.1 |
| 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 | 11.0 |
| Sunshine mean duration (h) | 10.3 | 10.4 | 10.5 | 11.3 | 10.6 | 10.4 | 11.6 | 10.8 | 10.4 | 9.8 | 8.8 | 9.0 |
| Precipitation (mm) | 30 | 33 | 60 | 101 | 105 | 135 | 55 | 98 | 90 | 97 | 152 | 52 |
| Sunny days | 6 | 4 | 5 | 3 | 1 | 3 | 6 | 0 | 0 | 0 | 3 | 1 |
| Rainy days | 25 | 24 | 26 | 27 | 30 | 27 | 25 | 31 | 30 | 31 | 27 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rosetta is at