Average annual temperature is 9.2 °C
Absolute maximum temperature: 26.5 °C
Absolute minimum temperature: -5.1 °C
Number of sunny days: 80 days
Number of rainy days: 277 days
Number of snow days: 8 days
Look at detailed online map of Lanark
* Weather data for Lanark United Kingdom is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 10.8 | 11.0 | 13.2 | 14.1 | 20.8 | 26.5 | 23.2 | 23.1 | 25.7 | 18.8 | 11.7 | 11.2 |
| Average daytime temperature (°C) | 6.2 | 8.0 | 7.6 | 10.9 | 15.4 | 20.6 | 16.7 | 17.5 | 17.2 | 12.2 | 7.5 | 6.7 |
| Average temperature (°C) | 4.0 | 5.9 | 4.7 | 7.1 | 11.3 | 15.8 | 13.8 | 14.2 | 13.7 | 9.6 | 5.0 | 4.8 |
| Average night temperature (°C) | 2.0 | 3.3 | 1.7 | 3.4 | 7.0 | 11.0 | 10.8 | 11.1 | 10.1 | 7.0 | 2.4 | 2.8 |
| Absolute minimum temperature (°C) | -4.2 | -1.7 | -5.1 | -1.8 | 4.2 | 5.2 | 6.5 | 6.2 | 4.8 | -1.5 | -3.7 | -4.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 8.0 | 10.0 | 13.0 | 15.0 | 17.0 | 17.0 | 17.0 | 16.0 | 13.0 | 11.0 | 9.0 | 7.0 |
| Daylight mean duration (h) | 7.8 | 9.6 | 11.9 | 14.2 | 16.3 | 17.4 | 16.9 | 15.0 | 12.7 | 10.4 | 8.3 | 7.2 |
| Daylight minimum duration (h) | 7.0 | 8.0 | 10.0 | 13.0 | 15.0 | 17.0 | 16.0 | 13.0 | 11.0 | 9.0 | 7.0 | 7.0 |
| Sunshine mean duration (h) | 3.3 | 3.2 | 4.7 | 7.7 | 9.1 | 11.8 | 9.5 | 9.5 | 6.8 | 3.9 | 3.7 | 1.5 |
| Precipitation (mm) | 131 | 67 | 99 | 58 | 45 | 71 | 125 | 62 | 147 | 136 | 69 | 164 |
| Sunny days | 6 | 10 | 3 | 10 | 7 | 13 | 0 | 0 | 7 | 7 | 12 | 5 |
| Rainy days | 22 | 18 | 24 | 20 | 24 | 17 | 31 | 31 | 23 | 24 | 18 | 25 |
| Snow days | 3 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Lanark during the most sunny months:
Months with the longest average daylight duration in Lanark:
The largest precipitation sum in Lanark is at