Weirton in September
7.7out of 10
Yes, a good time to go
Warm and comfortable: highs around 24°C. Frequent rain: about 10 rainy days.
24°CAvg high
14°CAvg low
10Rainy days (95 mm)
12:15 hDaylight
07:09Sunrise · 19:24 Sunset
Why this score
- Warm and comfortable: highs around 24°C
- Frequent rain: about 10 rainy days
- Rain varies a lot between years (±4.1 days)
What to wear and pack
- T-shirts and light layers
- A light jacket for cooler evenings
- Rain jacket or compact umbrella
How reliable is the forecast?
Rain in September varies a lot between years (±4.1 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 | -5°C | 87 mm | 11 | – | – | 4.0 |
| February | 5°C | -4°C | 73 mm | 10 | – | – | 4.5 |
| March | 10°C | 0°C | 101 mm | 12 | – | – | 5.3 |
| April | 17°C | 6°C | 110 mm | 13 | – | – | 6.4 |
| May | 22°C | 11°C | 115 mm | 14 | – | – | 7.0 |
| June | 26°C | 16°C | 110 mm | 14 | – | – | 7.1 |
| July | 28°C | 18°C | 102 mm | 13 | – | – | 7.2 |
| August | 27°C | 18°C | 84 mm | 12 | – | – | 7.5 |
| September | 24°C | 14°C | 95 mm | 10 | – | – | 7.7 |
| October | 17°C | 8°C | 86 mm | 11 | – | – | 6.9 |
| November | 11°C | 2°C | 84 mm | 10 | – | – | 5.9 |
| December | 5°C | -2°C | 83 mm | 11 | – | – | 4.6 |
Frequently asked questions
How hot is Weirton in September?
Daytime highs average 24°C and nights about 14°C.
When is the best time to visit Weirton?
The best months are September, August, July.