Average annual temperature is 12.5 °C
Absolute maximum temperature: 33.2 °C
Absolute minimum temperature: -10.0 °C
Number of sunny days: 161 days
Number of rainy days: 197 days
Number of snow days: 7 days
Look at detailed online map of Oldham
* Weather data for Oldham 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) | 15.7 | 22.4 | 22.2 | 28.1 | 29.6 | 33.2 | 32.8 | 32.5 | 33.1 | 27.8 | 19.3 | 16.2 |
| Average daytime temperature (°C) | 7.7 | 11.5 | 11.2 | 18.7 | 22.1 | 26.1 | 29.6 | 27.7 | 25.2 | 18.6 | 11.8 | 9.0 |
| Average temperature (°C) | 3.3 | 4.6 | 5.0 | 11.7 | 15.5 | 19.9 | 23.6 | 21.9 | 19.3 | 13.5 | 6.2 | 4.8 |
| Average night temperature (°C) | 0.3 | -0.2 | 0.5 | 6.0 | 9.8 | 14.4 | 18.7 | 17.1 | 14.6 | 9.6 | 2.1 | 1.7 |
| Absolute minimum temperature (°C) | -6.5 | -10.0 | -7.7 | -0.9 | 2.2 | 9.0 | 15.1 | 11.3 | 9.7 | 1.6 | -7.0 | -5.0 |
| 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 | 15.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.4 |
| 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) | 3.7 | 6.8 | 7.1 | 9.1 | 10.3 | 11.0 | 11.5 | 10.9 | 9.2 | 7.6 | 6.8 | 4.6 |
| Precipitation (mm) | 133 | 64 | 118 | 101 | 87 | 130 | 109 | 123 | 64 | 103 | 48 | 77 |
| Sunny days | 6 | 15 | 13 | 13 | 19 | 13 | 5 | 12 | 16 | 12 | 23 | 14 |
| Rainy days | 20 | 13 | 17 | 17 | 12 | 17 | 26 | 19 | 14 | 19 | 7 | 16 |
| Snow days | 5 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Oldham during the most sunny months:
The largest precipitation sum in Oldham is at