Data source: Meteostat・Last updated: 2025-09
Spring (March–May): Average 7.2–12.6°C, cool climate, low rainfall, sunny. Common activities: Hiking, cycling, exploring Conwy Castle. Recommended clothing: Light jacket, long-sleeved shirt, comfortable trousers.
Summer (June–August): Average 13.1–15.9°C, mild climate, very low rainfall, suitable for outdoor activities. Common activities: Beach leisure, water sports, visiting attractions around Conwy. Recommended clothing: Short-sleeved shirts, light trousers, sun protection clothing.
Autumn (September–November): Average 8.5–13.3°C, cooler climate, higher rainfall in November. Common activities: Enjoying autumn scenery, visiting museums, tasting local food. Recommended clothing: Light jacket, long-sleeved shirts, warm clothing.
Winter (December–February): Average 5.7–8.0°C, cold climate, low rainfall. Common activities: Indoor activities, visiting museums, enjoying cosy café time. Recommended clothing: Warm coat, sweater, scarf, hat.
Annual average temperature: approx. 10.6°C / Annual rainfall: approx. 49 mm / Summer humidity: 60%–70% / Rainiest month: November
| Month | January | February | March | April | May | June | July | August | September | October | November | December |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | 5.7°C | 7.3°C | 7.2°C | 8.8°C | 12.6°C | 13.1°C | 14.8°C | 15.9°C | 13.3°C | 11.5°C | 8.5°C | 8°C |
| Rainfall (mm) | 4.3 | 5.1 | 5.1 | 4.8 | 3 | 2.5 | 3.5 | 2.3 | 5.3 | 3 | 5.8 | 4.4 |
| Date | 11/6Friday | 11/7Saturday | 11/8Sunday | 11/9Monday | 11/10Tuesday | 11/11Wednesday | 11/12Thursday |
|---|---|---|---|---|---|---|---|
| Weather | Overcast | Overcast | Patchy rain nearby | Sunny | Mist | Mist | Light rain |
| High | 9.9°C | 10°C | 11.2°C | 11°C | 8°C | 12.3°C | 9.3°C |
| Low | 5.3°C | 4.4°C | 2.7°C | 1.3°C | 0.7°C | 6°C | 4.3°C |