Average annual temperature is 14.0 °C
Absolute maximum temperature: 33.7 °C
Absolute minimum temperature: -7.7 °C
Number of sunny days: 175 days
Number of rainy days: 185 days
Number of snow days: 5 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) | 16.9 | 22.3 | 24.1 | 27.0 | 29.9 | 32.5 | 33.6 | 33.7 | 32.2 | 29.8 | 25.1 | 16.0 |
| Average daytime temperature (°C) | 8.8 | 13.0 | 13.3 | 19.2 | 23.9 | 27.3 | 29.8 | 29.0 | 27.2 | 20.4 | 13.7 | 9.9 |
| Average temperature (°C) | 4.6 | 6.5 | 7.2 | 12.7 | 17.7 | 21.3 | 24.5 | 23.6 | 21.0 | 15.1 | 8.1 | 5.3 |
| Average night temperature (°C) | 1.5 | 1.9 | 2.5 | 7.2 | 12.2 | 16.2 | 20.0 | 18.9 | 15.7 | 11.0 | 4.1 | 1.9 |
| Absolute minimum temperature (°C) | -5.2 | -7.7 | -5.9 | 0.3 | 3.0 | 11.1 | 16.2 | 13.3 | 10.8 | -1.2 | -6.0 | -5.9 |
| 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 | 10.8 | 12.0 | 13.2 | 14.3 | 14.8 | 14.5 | 13.6 | 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) | 4.6 | 7.6 | 7.8 | 9.5 | 10.6 | 10.5 | 11.6 | 11.1 | 10.7 | 7.6 | 7.8 | 5.2 |
| Precipitation (mm) | 136 | 67 | 151 | 118 | 44 | 99 | 103 | 56 | 24 | 92 | 42 | 62 |
| Sunny days | 4 | 16 | 14 | 15 | 18 | 14 | 7 | 15 | 16 | 20 | 22 | 14 |
| Rainy days | 25 | 12 | 15 | 15 | 13 | 16 | 24 | 16 | 14 | 11 | 8 | 16 |
| Snow days | 2 | 0 | 2 | 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