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Weather & Climate
Llanrwst, Conwy, United Kingdom
Overview
Climate data and monthly weather averages for Llanrwst.
Key Metrics
Annual Avg
8.8°C
Summer Avg
13.9°C
Winter Avg
4.2°C
Record High
27.9°C
Record Low
-7°C
Annual Precipitation
1352.8 mm
Avg Humidity
89%
Summer Humidity
85%
Winter Humidity
94%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 11.8° | 4° | -6.7° | 126.2 | 94% | 20 | 50.5 |
| Feb | 14° | 3.7° | -7° | 103.3 | 93% | 37 | 52.6 |
| Mar | 16.1° | 4.8° | -6.9° | 94.5 | 90% | 78 | 49 |
| Apr | 20.7° | 7.2° | -3° | 77.4 | 86% | 118 | 44.2 |
| May | 23.1° | 10.2° | 0.3° | 87.4 | 84% | 152 | 37.6 |
| Jun | 25.5° | 13° | 3.8° | 98.7 | 84% | 151 | 38.4 |
| Jul | 26.6° | 14.5° | 6.9° | 112.5 | 85% | 149 | 31.9 |
| Aug | 25.6° | 14.3° | 4.9° | 118.7 | 87% | 124 | 37.2 |
| Sep | 27.9° | 12.6° | 3° | 108.3 | 88% | 87 | 39.7 |
| Oct | 21° | 9.9° | -0.2° | 134.8 | 91% | 50 | 48.9 |
| Nov | 15.2° | 6.8° | -4° | 142.5 | 93% | 24 | 43.9 |
| Dec | 12.9° | 4.8° | -6.2° | 148.5 | 94% | 15 | 48.2 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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