Average annual temperature is 10.7 °C
Absolute maximum temperature: 35.5 °C
Absolute minimum temperature: -20.6 °C
Number of sunny days: 161 days
Number of rainy days: 178 days
Number of snow days: 26 days
Look at detailed online map of Lowell
* Weather data for Lowell 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) | 8.3 | 12.8 | 16.8 | 27.8 | 33.4 | 35.5 | 33.2 | 32.4 | 32.1 | 29.0 | 16.9 | 14.0 |
| Average daytime temperature (°C) | 2.7 | 4.2 | 7.0 | 15.9 | 22.9 | 28.1 | 28.0 | 26.3 | 23.4 | 16.1 | 8.9 | 6.5 |
| Average temperature (°C) | -0.2 | -0.8 | 1.9 | 9.3 | 15.6 | 21.1 | 22.3 | 20.5 | 18.3 | 11.7 | 4.3 | 3.4 |
| Average night temperature (°C) | -2.6 | -4.9 | -1.9 | 4.1 | 9.0 | 14.7 | 17.2 | 15.9 | 13.9 | 8.4 | 0.8 | 1.3 |
| Absolute minimum temperature (°C) | -20.6 | -19.4 | -9.9 | -4.1 | 1.8 | 9.3 | 12.9 | 9.6 | 7.1 | 0.1 | -7.9 | -4.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.4 | 10.5 | 11.9 | 13.4 | 14.6 | 15.3 | 15.0 | 13.9 | 12.5 | 11.0 | 9.8 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 2.8 | 6.3 | 6.6 | 9.0 | 10.4 | 11.5 | 11.8 | 10.3 | 7.8 | 5.8 | 6.3 | 3.3 |
| Precipitation (mm) | 60 | 103 | 103 | 81 | 25 | 54 | 166 | 151 | 34 | 123 | 67 | 52 |
| Sunny days | 10 | 12 | 11 | 12 | 21 | 19 | 6 | 15 | 16 | 7 | 18 | 14 |
| Rainy days | 12 | 10 | 15 | 17 | 10 | 11 | 25 | 16 | 14 | 23 | 9 | 16 |
| Snow days | 9 | 6 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 1 |
The best time to visit Lowell during the most sunny months:
Months with the longest average daylight duration in Lowell:
The largest precipitation sum in Lowell is at