Average annual temperature is 18.3 °C
Absolute maximum temperature: 37.5 °C
Absolute minimum temperature: -3.5 °C
Number of sunny days: 191 days
Number of rainy days: 174 days
Look at detailed online map of Roseland
* Weather data for Roseland 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) | 21.9 | 26.6 | 28.6 | 29.7 | 33.6 | 33.8 | 35.9 | 37.5 | 32.9 | 29.5 | 26.5 | 22.6 |
| Average daytime temperature (°C) | 15.7 | 19.2 | 21.1 | 24.2 | 25.8 | 29.5 | 33.0 | 33.3 | 28.7 | 23.7 | 18.1 | 15.1 |
| Average temperature (°C) | 10.3 | 13.7 | 14.8 | 17.8 | 20.2 | 23.9 | 27.5 | 27.4 | 22.9 | 18.0 | 12.4 | 9.8 |
| Average night temperature (°C) | 6.3 | 9.5 | 9.3 | 12.4 | 15.4 | 19.0 | 22.9 | 22.6 | 17.9 | 13.1 | 8.0 | 5.6 |
| Absolute minimum temperature (°C) | -3.5 | -1.2 | -0.8 | 5.2 | 8.3 | 14.4 | 20.0 | 20.0 | 13.9 | 7.2 | -1.0 | -2.8 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.3 | 14.1 | 13.4 | 12.4 | 11.3 | 10.4 | 10.0 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 6.0 | 7.5 | 8.5 | 9.6 | 9.5 | 10.9 | 11.3 | 11.3 | 10.6 | 8.8 | 7.4 | 6.5 |
| Precipitation (mm) | 136 | 87 | 114 | 124 | 100 | 122 | 65 | 145 | 36 | 64 | 57 | 110 |
| Sunny days | 15 | 15 | 18 | 15 | 12 | 12 | 11 | 9 | 18 | 25 | 20 | 21 |
| Rainy days | 16 | 13 | 13 | 15 | 19 | 18 | 20 | 22 | 12 | 6 | 10 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Roseland during the most sunny months:
The largest precipitation sum in Roseland is at