Oak Forest in December
4.5out of 10
Not the best time
Cold: highs around 3°C. Some rain: about 8 rainy days.
3°CAvg high
-4°CAvg low
8Rainy days (57 mm)
9:00 hDaylight
07:17Sunrise · 16:17 Sunset
Why this score
- Cold: highs around 3°C
- Some rain: about 8 rainy days
- Nights fall to about -4°C
What to wear and pack
- Winter coat, hat and scarf
- Rain jacket or compact umbrella
- Gloves for freezing mornings
How reliable is the forecast?
Rainfall in December is fairly consistent from year to year (2.8 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 | 0°C | -7°C | 59 mm | 9 | – | – | 3.9 |
| February | 3°C | -5°C | 52 mm | 7 | – | – | 4.5 |
| March | 9°C | 0°C | 74 mm | 11 | – | – | 5.4 |
| April | 16°C | 5°C | 110 mm | 13 | – | – | 6.3 |
| May | 22°C | 11°C | 117 mm | 13 | – | – | 7.2 |
| June | 27°C | 17°C | 109 mm | 12 | – | – | 7.4 |
| July | 29°C | 19°C | 100 mm | 12 | – | – | 7.4 |
| August | 28°C | 18°C | 96 mm | 11 | – | – | 7.6 |
| September | 24°C | 14°C | 76 mm | 9 | – | – | 7.9 |
| October | 17°C | 8°C | 81 mm | 9 | – | – | 7.1 |
| November | 10°C | 1°C | 70 mm | 8 | – | – | 5.9 |
| December | 3°C | -4°C | 57 mm | 8 | – | – | 4.5 |
Frequently asked questions
How hot is Oak Forest in December?
Daytime highs average 3°C and nights about -4°C.
When is the best time to visit Oak Forest?
The best months are September, August, June, July.