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Weather in St Albans for September 2025

Your guide to St Albans weather in September - trends and predictions
  • In general, the average temperature in St Albans at the beginning of September is 23.4 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 16.6 °C by the end of September.

  • St Albans sees moderate rainfall in September, averaging 7 rainy days.

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Average dry days
23
Dry days
Average rainy days
7
Rainy days
Average snowy days
0
Snow days
Average temperatures
22°/14°
Temperatures
Average wind speed
21 km/h
Avg max wind
Average humidity
71 %
Avg humidity

St Albans in September average weather

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Temperatures trend during September in St Albans

See the weather trend as well as the moving average line

September weather day by day

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Date Weather Temperatures Rain UV More
1 Sept. Mist
Mist
23° /13° 4.4 mm 5
2 Sept. Mist
Mist
23° /15° 0.4 mm 5
3 Sept. Overcast
Overcast
22° /13° 0.6 mm 5
4 Sept. Sunny
Sunny
21° /13° 3.2 mm 6
5 Sept. Sunny
Sunny
22° /13° 4.4 mm 6
6 Sept. Overcast
Overcast
27° /16° 1 mm 6
7 Sept. Sunny
Sunny
26° /16° 4.1 mm 7
8 Sept. Partly cloudy
Partly cloudy
23° /16° 10.4 mm 6
9 Sept. Sunny
Sunny
23° /14° 0 mm 6
10 Sept. Partly cloudy
Partly cloudy
24° /13° 1.5 mm 6
11 Sept. Cloudy
Cloudy
18° /11° 0.7 mm 4
12 Sept. Mist
Mist
16° /10° 0.6 mm 4
13 Sept. Overcast
Overcast
16° /9° 0 mm 4
14 Sept. Cloudy
Cloudy
19° /10° 0 mm 5
15 Sept. Partly cloudy
Partly cloudy
22° /11° 0 mm 5
16 Sept. Partly cloudy
Partly cloudy
22° /11° 0 mm 6
17 Sept. Light rain shower
Light rain shower
20° /12° 3.6 mm 5
18 Sept. Light rain shower
Light rain shower
21° /11° 2.3 mm 5
19 Sept. Light rain
Light rain
20° /12° 1.4 mm 5
20 Sept. Light rain shower
Light rain shower
20° /13° 8.5 mm 5
21 Sept. Light rain shower
Light rain shower
20° /11° 1.7 mm 5
22 Sept. Light rain shower
Light rain shower
18° /12° 9.8 mm 4
23 Sept. Patchy rain possible
Patchy rain possible
16° /10° 0.2 mm 4
24 Sept. Overcast
Overcast
18° /12° 1.8 mm 4
25 Sept. Overcast
Overcast
18° /12° 2.4 mm 5
26 Sept. Thundery outbreaks possible
Thundery outbreaks possible
19° /11° 3 mm 5
27 Sept. Fog
Fog
15° /9° 3.7 mm 4
28 Sept. Overcast
Overcast
15° /8° 0 mm 4
29 Sept. Overcast
Overcast
15° /9° 2.1 mm 4
30 Sept. Overcast
Overcast
16° /9° 9.2 mm 4
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Important Notice
Our weather forecast for St Albans in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the St Albans forecast closer to your planned date for the most up-to-date weather information.

St Albans in September - FAQ

What are the expected maximum and minimum temperatures in St Albans during September?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in St Albans during September?
In September, St Albans can expect light to moderate rainfall, totaling 38.3 mm across approximately 7 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in St Albans during September?
The average wind speed in St Albans during September is 21 km/h, suggesting breezy to windy conditions, depending on your activities.

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Location coordinates Where is St Albans?

Get accurate weather forecasts for St Albans, located at latitude 51.75 and longitude -0.333. Stay updated with localized weather information tailored for St Albans.

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