Sunbury in December
8.1out of 10
Yes, a good time to go
Warm and comfortable: highs around 23°C. Some rain: about 8 rainy days.
23°CAvg high
11°CAvg low
8Rainy days (61 mm)
14:35 hDaylight
06:00Sunrise · 20:35 Sunset
Why this score
- Warm and comfortable: highs around 23°C
- Some rain: about 8 rainy days
What to wear and pack
- T-shirts and light layers
- A light jacket for cooler evenings
How reliable is the forecast?
Rain in December varies a lot between years (±3.6 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 | 25°C | 13°C | 52 mm | 6 | – | – | 8.2 |
| February | 25°C | 13°C | 47 mm | 6 | – | – | 8.3 |
| March | 22°C | 11°C | 32 mm | 6 | – | – | 8.3 |
| April | 18°C | 8°C | 41 mm | 7 | – | – | 7.6 |
| May | 15°C | 7°C | 39 mm | 7 | – | – | 6.9 |
| June | 12°C | 5°C | 44 mm | 9 | – | – | 6.3 |
| July | 11°C | 5°C | 39 mm | 9 | – | – | 6.1 |
| August | 12°C | 5°C | 49 mm | 10 | – | – | 6.2 |
| September | 15°C | 6°C | 57 mm | 11 | – | – | 6.5 |
| October | 18°C | 7°C | 61 mm | 10 | – | – | 7.1 |
| November | 21°C | 9°C | 65 mm | 9 | – | – | 7.7 |
| December | 23°C | 11°C | 61 mm | 8 | – | – | 8.1 |
Frequently asked questions
How hot is Sunbury in December?
Daytime highs average 23°C and nights about 11°C.
When is the best time to visit Sunbury?
The best months are February, March, January, December.