Average annual temperature is 25.4 °C
Absolute maximum temperature: 34.3 °C
Absolute minimum temperature: 16.8 °C
Number of sunny days: 47 days
Number of rainy days: 318 days
Look at detailed online map of Blytheston
* Weather data for Blytheston 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) | 29.4 | 29.4 | 31.8 | 32.0 | 31.5 | 32.3 | 32.2 | 34.3 | 33.0 | 33.7 | 31.1 | 30.8 |
| Average daytime temperature (°C) | 27.5 | 27.8 | 28.5 | 29.0 | 30.0 | 30.2 | 31.1 | 31.5 | 31.7 | 31.0 | 28.9 | 27.9 |
| Average temperature (°C) | 23.3 | 23.6 | 23.4 | 24.2 | 25.4 | 26.3 | 27.4 | 27.4 | 27.2 | 26.5 | 25.4 | 24.6 |
| Average night temperature (°C) | 20.2 | 20.3 | 19.6 | 20.4 | 21.9 | 23.5 | 24.1 | 24.1 | 23.8 | 23.3 | 22.9 | 22.1 |
| Absolute minimum temperature (°C) | 16.9 | 16.8 | 17.0 | 18.1 | 20.6 | 21.6 | 21.9 | 22.4 | 22.3 | 21.4 | 19.5 | 20.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 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 | 11.0 |
| 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 | 11.0 |
| Sunshine mean duration (h) | 10.4 | 10.7 | 11.0 | 11.6 | 11.1 | 10.0 | 11.8 | 11.1 | 10.9 | 10.3 | 8.9 | 9.3 |
| Precipitation (mm) | 20 | 20 | 99 | 78 | 181 | 158 | 40 | 105 | 62 | 89 | 141 | 71 |
| Sunny days | 9 | 6 | 8 | 2 | 1 | 1 | 6 | 1 | 1 | 1 | 6 | 5 |
| Rainy days | 22 | 22 | 23 | 28 | 30 | 29 | 25 | 30 | 29 | 30 | 24 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Blytheston is at