Nyon in December
4.0out of 10
Not the best time
Cold: highs around 5°C. Very wet: about 15 rainy days.
5°CAvg high
1°CAvg low
15Rainy days (142 mm)
8:25 hDaylight
08:19Sunrise · 16:44 Sunset
Why this score
- Cold: highs around 5°C
- Very wet: about 15 rainy days
- Rain varies a lot between years (±5.4 days)
What to wear and pack
- Winter coat, hat and scarf
- Rain jacket or compact umbrella
- Gloves for freezing mornings
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 | 4°C | 0°C | 121 mm | 13 | – | – | 4.0 |
| February | 5°C | 0°C | 104 mm | 12 | – | – | 4.5 |
| March | 9°C | 2°C | 112 mm | 13 | – | – | 5.0 |
| April | 13°C | 5°C | 109 mm | 14 | – | – | 5.5 |
| May | 16°C | 9°C | 134 mm | 16 | – | – | 5.8 |
| June | 20°C | 13°C | 128 mm | 15 | – | – | 6.5 |
| July | 22°C | 15°C | 136 mm | 15 | – | – | 6.8 |
| August | 22°C | 15°C | 133 mm | 15 | – | – | 6.8 |
| September | 18°C | 11°C | 118 mm | 13 | – | – | 6.5 |
| October | 14°C | 8°C | 122 mm | 14 | – | – | 5.7 |
| November | 8°C | 4°C | 130 mm | 14 | – | – | 4.8 |
| December | 5°C | 1°C | 142 mm | 15 | – | – | 4.0 |
Frequently asked questions
How hot is Nyon in December?
Daytime highs average 5°C and nights about 1°C.
When is the best time to visit Nyon?
The best months are July, August, June, September.