Average annual temperature is 26.4 °C
Absolute maximum temperature: 36.9 °C
Absolute minimum temperature: 19.3 °C
Number of sunny days: 38 days
Number of rainy days: 327 days
Look at detailed online map of Dalupothagama
* Weather data for Dalupothagama Sri Lanka is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 31.1 | 32.6 | 35.8 | 36.9 | 33.7 | 32.3 | 31.8 | 34.0 | 31.8 | 32.4 | 32.0 | 31.7 |
| Average daytime temperature (°C) | 29.7 | 30.9 | 33.3 | 33.8 | 31.2 | 30.7 | 30.0 | 32.3 | 29.4 | 30.0 | 30.3 | 30.0 |
| Average temperature (°C) | 24.9 | 25.9 | 27.3 | 27.6 | 27.3 | 27.0 | 26.7 | 27.7 | 25.8 | 25.6 | 25.5 | 25.9 |
| Average night temperature (°C) | 21.3 | 21.8 | 23.5 | 23.7 | 24.8 | 24.4 | 24.1 | 24.6 | 23.5 | 23.1 | 22.8 | 23.4 |
| Absolute minimum temperature (°C) | 19.3 | 19.5 | 22.4 | 22.6 | 23.3 | 22.3 | 22.9 | 23.6 | 22.4 | 22.2 | 21.9 | 22.2 |
| 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) | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.5 | 12.5 | 12.4 | 12.2 | 12.0 | 11.8 | 11.7 |
| 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) | 9.5 | 9.8 | 10.4 | 10.0 | 9.0 | 9.8 | 9.3 | 10.9 | 7.7 | 7.7 | 7.4 | 7.9 |
| Precipitation (mm) | 72 | 87 | 119 | 201 | 176 | 151 | 153 | 44 | 273 | 388 | 589 | 290 |
| Sunny days | 16 | 13 | 2 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 4 |
| Rainy days | 15 | 15 | 29 | 30 | 31 | 30 | 30 | 31 | 29 | 30 | 30 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dalupothagama is at