Average annual temperature is 11.2 °C
Absolute maximum temperature: 25.5 °C
Absolute minimum temperature: -2.9 °C
Number of sunny days: 101
Number of rainy days: 264
Number of snow days:
Average annual precipitation: 1058 mm
Look at detailed online map of Swords
* Weather data for Swords Ireland is based on climate observations for 2023 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 14.1 | 13.2 | 16 | 16.7 | 18.8 | 25.5 | 21.3 | 22.2 | 23.4 | 21.8 | 14.5 | 13.4 |
| Average daytime temperature (°C) | 8.7 | 10.4 | 10.4 | 12.1 | 15.9 | 19.1 | 18.2 | 19.1 | 18.4 | 14.9 | 10.4 | 9.8 |
| Average temperature (°C) | 6.3 | 8 | 7.5 | 9.2 | 12.7 | 16.2 | 15.3 | 15.8 | 15.3 | 12.3 | 8.1 | 8 |
| Average night temperature (°C) | 4.2 | 5.6 | 5.1 | 6.1 | 9.5 | 13 | 12.5 | 12.9 | 12.1 | 9.5 | 5.7 | 5.9 |
| Absolute minimum temperature (°C) | -2.9 | -2 | -1.4 | 0.6 | 5.4 | 9.3 | 9.4 | 9.9 | 5.6 | 2.5 | -0.3 | -0.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 8.9 | 10.7 | 12.9 | 15 | 16.6 | 17 | 16.9 | 15.7 | 13.7 | 11.6 | 9.5 | 7.9 |
| Daylight mean duration (h) | 8.1 | 9.8 | 11.9 | 14 | 15.9 | 16.9 | 16.4 | 14.8 | 12.7 | 10.6 | 8.7 | 7.6 |
| Daylight minimum duration (h) | 7.6 | 9 | 10.8 | 13 | 15.1 | 16.7 | 15.8 | 13.8 | 11.7 | 9.6 | 7.9 | 7.5 |
| Sunshine mean duration (h) | 4.7 | 4.3 | 5.8 | 8.9 | 10.9 | 11.9 | 9.5 | 9.6 | 8.3 | 6 | 5.5 | 3.3 |
| Precipitation (mm) | 59 | 17 | 126 | 84 | 41 | 64 | 157 | 107 | 134 | 121 | 56 | 93 |
| Sunny days | 13 | 16 | 2 | 5 | 13 | 13 | 1 | 3 | 9 | 7 | 11 | 8 |
| Rainy days | 18 | 12 | 29 | 25 | 18 | 17 | 30 | 28 | 21 | 24 | 19 | 23 |
The best time to visit Swords during the most sunny months:
Months with the longest average daylight duration in Swords:
The largest precipitation sum in Swords is at