Langley in September
7.7out of 10
Yes, a good time to go
Mild: highs around 21°C. Frequent rain: about 9 rainy days.
21°CAvg high
11°CAvg low
9Rainy days (86 mm)
12:20 hDaylight
06:55Sunrise · 19:15 Sunset
Why this score
- Mild: highs around 21°C
- Frequent rain: about 9 rainy days
- Rain varies a lot between years (±4.0 days)
What to wear and pack
- Layers you can add or remove
- A light jacket for cooler evenings
- Rain jacket or compact umbrella
How reliable is the forecast?
Rain in September varies a lot between years (±4.0 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 | 7°C | 3°C | 226 mm | 18 | – | – | 3.7 |
| February | 9°C | 3°C | 140 mm | 15 | – | – | 4.7 |
| March | 12°C | 4°C | 180 mm | 18 | – | – | 4.5 |
| April | 14°C | 6°C | 130 mm | 15 | – | – | 5.6 |
| May | 18°C | 9°C | 85 mm | 10 | – | – | 7.1 |
| June | 20°C | 11°C | 61 mm | 9 | – | – | 7.6 |
| July | 24°C | 14°C | 33 mm | 5 | – | – | 8.4 |
| August | 24°C | 14°C | 49 mm | 6 | – | – | 8.3 |
| September | 21°C | 11°C | 86 mm | 9 | – | – | 7.7 |
| October | 15°C | 8°C | 173 mm | 15 | – | – | 5.5 |
| November | 10°C | 5°C | 252 mm | 19 | – | – | 4.1 |
| December | 7°C | 3°C | 212 mm | 18 | – | – | 3.6 |
Frequently asked questions
How hot is Langley in September?
Daytime highs average 21°C and nights about 11°C.
When is the best time to visit Langley?
The best months are July, August.