Llandudno in December
4.6out of 10
Not the best time
Cold: highs around 8°C. Very wet: about 16 rainy days.
8°CAvg high
3°CAvg low
16Rainy days (93 mm)
7:17 hDaylight
08:33Sunrise · 15:50 Sunset
Why this score
- Cold: highs around 8°C
- Very wet: about 16 rainy days
- Rain varies a lot between years (±5.4 days)
What to wear and pack
- A warm jacket
- Rain jacket or compact umbrella
How reliable is the forecast?
Rain in December varies a lot between years (±5.4 rainy days), so check the forecast closer to your trip. Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 7°C | 3°C | 79 mm | 14 | – | – | 4.8 |
| February | 7°C | 3°C | 71 mm | 14 | – | – | 4.9 |
| March | 9°C | 4°C | 70 mm | 15 | – | – | 5.1 |
| April | 12°C | 5°C | 71 mm | 14 | – | – | 5.5 |
| May | 15°C | 8°C | 70 mm | 14 | – | – | 6.0 |
| June | 17°C | 10°C | 83 mm | 14 | – | – | 6.5 |
| July | 19°C | 12°C | 77 mm | 15 | – | – | 6.6 |
| August | 19°C | 12°C | 79 mm | 15 | – | – | 6.6 |
| September | 16°C | 10°C | 73 mm | 13 | – | – | 6.5 |
| October | 13°C | 8°C | 83 mm | 15 | – | – | 5.7 |
| November | 10°C | 5°C | 90 mm | 16 | – | – | 4.9 |
| December | 8°C | 3°C | 93 mm | 16 | – | – | 4.6 |
Frequently asked questions
How hot is Llandudno in December?
Daytime highs average 8°C and nights about 3°C.
When is the best time to visit Llandudno?
The best months are July, August, June, September.