Lansdale in September
7.6out of 10
Yes, a good time to go
Warm and comfortable: highs around 25°C. Frequent rain: about 10 rainy days.
25°CAvg high
16°CAvg low
10Rainy days (112 mm)
12:15 hDaylight
06:48Sunrise · 19:03 Sunset
Why this score
- Warm and comfortable: highs around 25°C
- Frequent rain: about 10 rainy days
What to wear and pack
- T-shirts and light layers
- Rain jacket or compact umbrella
How reliable is the forecast?
Rain in September varies a lot between years (±3.3 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 | 4°C | -3°C | 85 mm | 9 | – | – | 4.6 |
| February | 6°C | -2°C | 77 mm | 9 | – | – | 5.0 |
| March | 11°C | 1°C | 106 mm | 11 | – | – | 5.7 |
| April | 17°C | 7°C | 96 mm | 11 | – | – | 6.8 |
| May | 23°C | 12°C | 97 mm | 12 | – | – | 7.4 |
| June | 27°C | 17°C | 109 mm | 12 | – | – | 7.4 |
| July | 30°C | 20°C | 112 mm | 12 | – | – | 7.1 |
| August | 29°C | 19°C | 103 mm | 11 | – | – | 7.6 |
| September | 25°C | 16°C | 112 mm | 10 | – | – | 7.6 |
| October | 18°C | 9°C | 95 mm | 9 | – | – | 7.3 |
| November | 12°C | 4°C | 77 mm | 8 | – | – | 6.5 |
| December | 7°C | 0°C | 102 mm | 10 | – | – | 5.1 |
Frequently asked questions
How hot is Lansdale in September?
Daytime highs average 25°C and nights about 16°C.
When is the best time to visit Lansdale?
The best months are August, September, May, June.