Average annual temperature is 7.8 °C
Absolute maximum temperature: 31.3 °C
Absolute minimum temperature: -28.9 °C
Number of sunny days: 129 days
Number of rainy days: 199 days
Number of snow days: 37 days
Look at detailed online map of New Ross
* Weather data for New Ross Canada is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 10.1 | 10.7 | 11.5 | 17.6 | 27.6 | 31.3 | 29.9 | 24.7 | 28.8 | 23.0 | 14.2 | 14.3 |
| Average daytime temperature (°C) | 2.8 | 0.1 | 3.0 | 10.8 | 15.4 | 19.3 | 25.3 | 22.1 | 21.2 | 15.8 | 5.7 | 3.8 |
| Average temperature (°C) | -0.5 | -5.0 | -1.0 | 5.3 | 9.6 | 14.8 | 21.0 | 18.1 | 16.6 | 11.4 | 1.7 | 0.3 |
| Average night temperature (°C) | -3.9 | -9.5 | -4.3 | 1.1 | 4.8 | 11.2 | 17.6 | 14.8 | 13.4 | 8.3 | -1.5 | -2.6 |
| Absolute minimum temperature (°C) | -9.5 | -28.9 | -10.2 | -5.4 | 0.8 | 6.7 | 14.7 | 11.0 | 6.6 | 1.0 | -7.5 | -14.1 |
| 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) | 9.2 | 10.4 | 11.9 | 13.5 | 14.8 | 15.5 | 15.2 | 14.0 | 12.5 | 11.0 | 9.6 | 8.9 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 3.5 | 5.4 | 6.0 | 8.8 | 9.8 | 6.4 | 8.8 | 8.9 | 7.9 | 6.4 | 4.9 | 3.3 |
| Precipitation (mm) | 247 | 70 | 109 | 51 | 71 | 217 | 189 | 197 | 119 | 171 | 128 | 144 |
| Sunny days | 5 | 11 | 11 | 14 | 14 | 7 | 3 | 9 | 16 | 11 | 14 | 14 |
| Rainy days | 18 | 7 | 10 | 14 | 17 | 23 | 28 | 22 | 14 | 20 | 12 | 14 |
| Snow days | 8 | 10 | 10 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 3 |
The best time to visit New Ross during the most sunny months:
Months with the longest average daylight duration in New Ross:
The largest precipitation sum in New Ross is at