Riverdale in December
6.3out of 10
Possible, with caveats
Cool: highs only around 14°C. Frequent rain: about 10 rainy days.
14°CAvg high
4°CAvg low
10Rainy days (104 mm)
9:47 hDaylight
07:40Sunrise · 17:27 Sunset
Why this score
- Cool: highs only around 14°C
- Frequent rain: about 10 rainy days
What to wear and pack
- A warm jacket
- Rain jacket or compact umbrella
How reliable is the forecast?
Rainfall in December is fairly consistent from year to year (2.5 days). 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 | 12°C | 2°C | 103 mm | 10 | – | – | 6.1 |
| February | 15°C | 4°C | 109 mm | 9 | – | – | 6.6 |
| March | 19°C | 7°C | 109 mm | 10 | – | – | 7.1 |
| April | 23°C | 11°C | 82 mm | 9 | – | – | 7.9 |
| May | 27°C | 16°C | 71 mm | 10 | – | – | 7.8 |
| June | 30°C | 20°C | 96 mm | 14 | – | – | 6.7 |
| July | 32°C | 22°C | 107 mm | 16 | – | – | 6.1 |
| August | 31°C | 22°C | 97 mm | 13 | – | – | 6.6 |
| September | 29°C | 18°C | 91 mm | 9 | – | – | 7.8 |
| October | 23°C | 12°C | 71 mm | 7 | – | – | 8.2 |
| November | 18°C | 6°C | 93 mm | 8 | – | – | 7.3 |
| December | 14°C | 4°C | 104 mm | 10 | – | – | 6.3 |
Frequently asked questions
How hot is Riverdale in December?
Daytime highs average 14°C and nights about 4°C.
When is the best time to visit Riverdale?
The best months are October, April, May, September.