Sunnyside in September
8.9out of 10
Yes, a good time to go
Warm and comfortable: highs around 28°C. Very dry: about 2 rainy days.
28°CAvg high
12°CAvg low
2Rainy days (9 mm)
12:19 hDaylight
06:45Sunrise · 19:04 Sunset
Why this score
- Warm and comfortable: highs around 28°C
- Very dry: about 2 rainy days
What to wear and pack
- T-shirts and light layers
- A light jacket for cooler evenings
- Shorts or a light skirt
How reliable is the forecast?
Rainfall in September is fairly consistent from year to year (1.7 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 | 5°C | -2°C | 38 mm | 9 | – | – | 4.9 |
| February | 9°C | -1°C | 28 mm | 7 | – | – | 5.8 |
| March | 14°C | 3°C | 25 mm | 7 | – | – | 6.9 |
| April | 19°C | 6°C | 18 mm | 5 | – | – | 8.0 |
| May | 25°C | 10°C | 18 mm | 4 | – | – | 8.5 |
| June | 29°C | 14°C | 11 mm | 3 | – | – | 8.7 |
| July | 34°C | 17°C | 4 mm | 1 | – | – | 7.5 |
| August | 33°C | 16°C | 4 mm | 1 | – | – | 7.7 |
| September | 28°C | 12°C | 9 mm | 2 | – | – | 8.9 |
| October | 19°C | 6°C | 24 mm | 5 | – | – | 7.8 |
| November | 10°C | 1°C | 33 mm | 8 | – | – | 6.0 |
| December | 5°C | -2°C | 42 mm | 9 | – | – | 4.8 |
Frequently asked questions
How hot is Sunnyside in September?
Daytime highs average 28°C and nights about 12°C.
When is the best time to visit Sunnyside?
The best months are September, June, May.