Riverview in September
7.4out of 10
Possible, with caveats
Mild: highs around 19°C. Frequent rain: about 9 rainy days.
19°CAvg high
10°CAvg low
9Rainy days (93 mm)
12:18 hDaylight
07:04Sunrise · 19:23 Sunset
Why this score
- Mild: highs around 19°C
- Frequent rain: about 9 rainy days
What to wear and pack
- Layers you can add or remove
- Rain jacket or compact umbrella
How reliable is the forecast?
Rain in September varies a lot between years (±3.1 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 | -3°C | -13°C | 93 mm | 11 | – | – | 3.5 |
| February | -2°C | -12°C | 83 mm | 10 | – | – | 3.7 |
| March | 2°C | -7°C | 98 mm | 12 | – | – | 3.7 |
| April | 9°C | 0°C | 85 mm | 12 | – | – | 5.1 |
| May | 16°C | 5°C | 85 mm | 12 | – | – | 6.4 |
| June | 21°C | 11°C | 91 mm | 12 | – | – | 7.2 |
| July | 24°C | 15°C | 82 mm | 11 | – | – | 7.6 |
| August | 24°C | 14°C | 76 mm | 10 | – | – | 7.8 |
| September | 19°C | 10°C | 93 mm | 9 | – | – | 7.4 |
| October | 13°C | 4°C | 98 mm | 10 | – | – | 6.1 |
| November | 6°C | -1°C | 98 mm | 11 | – | – | 4.8 |
| December | 0°C | -7°C | 112 mm | 12 | – | – | 3.3 |
Frequently asked questions
How hot is Riverview in September?
Daytime highs average 19°C and nights about 10°C.
When is the best time to visit Riverview?
The best months are August, July, September, June.