Average annual temperature is 5.7 °C
Absolute maximum temperature: 29.9 °C
Absolute minimum temperature: -33.5 °C
Number of sunny days: 115 days
Number of rainy days: 173 days
Number of snow days: 77 days
Look at detailed online map of Armagh
* Weather data for Armagh 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) | 5.0 | 6.9 | 5.9 | 19.9 | 28.3 | 28.6 | 29.9 | 24.0 | 28.3 | 26.1 | 13.0 | 12.7 |
| Average daytime temperature (°C) | -4.2 | -5.0 | 1.2 | 9.5 | 16.1 | 19.8 | 24.2 | 20.6 | 20.3 | 13.9 | 1.9 | 0.3 |
| Average temperature (°C) | -7.1 | -9.7 | -2.6 | 3.9 | 10.1 | 15.3 | 20.1 | 16.5 | 15.8 | 10.4 | -1.8 | -3.4 |
| Average night temperature (°C) | -10.1 | -13.7 | -5.9 | -0.3 | 4.9 | 11.5 | 16.8 | 13.2 | 12.2 | 7.5 | -4.9 | -7.1 |
| Absolute minimum temperature (°C) | -18.4 | -33.5 | -11.7 | -8.9 | -2.8 | 5.1 | 10.2 | 8.1 | 5.9 | -5.3 | -14.0 | -19.4 |
| 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 | 8.0 |
| Daylight mean duration (h) | 9.0 | 10.3 | 11.9 | 13.6 | 15.0 | 15.8 | 15.4 | 14.2 | 12.6 | 10.9 | 9.4 | 8.6 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 2.6 | 5.9 | 6.1 | 8.1 | 10.2 | 8.8 | 10.2 | 9.2 | 8.1 | 5.2 | 5.2 | 3.2 |
| Precipitation (mm) | 121 | 82 | 84 | 87 | 59 | 113 | 224 | 169 | 141 | 113 | 74 | 106 |
| Sunny days | 6 | 6 | 9 | 11 | 18 | 7 | 3 | 3 | 15 | 10 | 12 | 15 |
| Rainy days | 2 | 4 | 6 | 15 | 13 | 23 | 28 | 28 | 15 | 20 | 10 | 9 |
| Snow days | 23 | 18 | 16 | 4 | 0 | 0 | 0 | 0 | 0 | 1 | 8 | 7 |
The best time to visit Armagh during the most sunny months:
Months with the longest average daylight duration in Armagh:
The largest precipitation sum in Armagh is at