Average annual temperature is 21.4 °C
Absolute maximum temperature: 42.0 °C
Absolute minimum temperature: 1.6 °C
Number of sunny days: 150 days
Number of rainy days: 215 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) | 25.0 | 27.4 | 29.1 | 30.7 | 33.0 | 39.2 | 39.9 | 42.0 | 39.8 | 34.7 | 29.5 | 24.9 |
| Average daytime temperature (°C) | 18.4 | 20.4 | 23.6 | 25.1 | 29.7 | 34.9 | 37.1 | 38.9 | 34.0 | 27.8 | 20.3 | 18.3 |
| Average temperature (°C) | 13.5 | 14.6 | 18.1 | 19.2 | 24.0 | 28.2 | 30.4 | 31.9 | 27.6 | 21.5 | 15.2 | 12.7 |
| Average night temperature (°C) | 10.0 | 10.7 | 14.0 | 15.1 | 19.7 | 23.2 | 25.4 | 26.2 | 22.8 | 17.3 | 11.5 | 8.6 |
| Absolute minimum temperature (°C) | 1.6 | 1.7 | 1.7 | 10.6 | 15.1 | 19.6 | 22.7 | 23.2 | 19.8 | 8.5 | 4.3 | 2.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.2 | 12.4 | 11.4 | 10.6 | 10.2 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.2 | 7.3 | 7.4 | 8.1 | 9.4 | 10.7 | 12.3 | 12.2 | 10.5 | 8.6 | 6.6 | 7.8 |
| Precipitation (mm) | 319 | 94 | 84 | 188 | 146 | 117 | 23 | 10 | 47 | 50 | 94 | 102 |
| Sunny days | 11 | 7 | 7 | 7 | 14 | 9 | 13 | 14 | 15 | 16 | 16 | 21 |
| Rainy days | 20 | 21 | 24 | 23 | 17 | 21 | 18 | 17 | 15 | 15 | 14 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Oldham during the most sunny months:
The largest precipitation sum in Oldham is at