Average annual temperature is 11.0 °C
Absolute maximum temperature: 36.9 °C
Absolute minimum temperature: -23.7 °C
Number of sunny days: 215 days
Number of rainy days: 113 days
Number of snow days: 37 days
Look at detailed online map of Mount Pearl
* Weather data for Mount Pearl United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 14.5 | 17.0 | 22.5 | 29.3 | 27.6 | 34.0 | 36.9 | 36.1 | 35.0 | 27.7 | 25.2 | 19.4 |
| Average daytime temperature (°C) | 3.1 | 7.7 | 11.3 | 18.4 | 22.4 | 25.6 | 30.3 | 30.5 | 27.9 | 19.6 | 13.9 | 8.9 |
| Average temperature (°C) | -2.4 | -0.8 | 2.8 | 9.6 | 15.7 | 19.1 | 23.3 | 23.4 | 20.4 | 12.1 | 6.1 | 2.6 |
| Average night temperature (°C) | -6.1 | -6.5 | -2.9 | 2.7 | 9.9 | 13.6 | 17.1 | 17.0 | 13.7 | 6.3 | 0.6 | -1.5 |
| Absolute minimum temperature (°C) | -23.7 | -18.4 | -7.9 | -6.7 | 4.3 | 10.0 | 11.5 | 12.7 | 9.4 | -7.5 | -8.6 | -6.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.4 | 11.2 | 10.1 | 9.5 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.0 | 8.6 | 9.4 | 10.4 | 10.2 | 11.2 | 11.8 | 11.9 | 10.7 | 9.6 | 7.9 | 6.6 |
| Precipitation (mm) | 35 | 14 | 20 | 30 | 83 | 137 | 95 | 38 | 25 | 7 | 4 | 31 |
| Sunny days | 19 | 19 | 20 | 20 | 11 | 7 | 9 | 19 | 24 | 25 | 23 | 19 |
| Rainy days | 2 | 3 | 4 | 8 | 20 | 23 | 22 | 12 | 6 | 5 | 4 | 4 |
| Snow days | 10 | 6 | 7 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 8 |
The largest precipitation sum in Mount Pearl is at