Brentford Weather in September

Brentford in September sees pleasant daytime temperatures of 20°C (68°F) and nighttime lows of 11°C (52°F). Moderate rainfall is typical, with around 54 mm (2.1 in) for the month.

Rainfall in Brentford in September

Analyzing past climate data, one can expect approximately 12 days of rain, averaging 54 mm (2.1 in). The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Brentford in September

Weather in Brentford is at its perfect in September. Highs reach 20°C (68°F), while nights settle around 11°C (52°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With overnight lows of 11°C (52°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Brentford in September

The area experiences a moderate amount of sunshine, with approximately 155 hours of sunlight expected. This means a decent mix of sun and overcast.

Wind Speed in Brentford in September

September has wind speeds averaging 3 m/s (6 knots). You can expect comfortable light winds that steadily move flags and feel mild throughout the day. Since this is an average, daily conditions vary from gentle winds to more active breezes.

If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit Brentford.

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• January
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For a detailed overview over the year and the best time to visit the United Kingdom, check out our Brentford's climate page.

Brentford Temperature in September

Min Temperature 11°C (52°F)  

Max Temperature 20°C (68°F)  

Chance of Rain 39%  

Precipitation 54 mm (2.1 in)  

Rainy days 12 days  

Humidity 73% *  

Windspeed 3 m/s (6 knots) *  

Sunshine 155 hours *  

Percentage Sunshine 40% *  

* Data from: London, the United Kingdom (9 KM, 6 Miles).

What to Wear in Brentford in September

Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Brentford in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

6/10

Cycling

10/10

Walking

10/10

Barbeque

7/10

Camping

8/10

Outdoor sports

10/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United Kingdom, check out our Brentford's climate page.

More climate data for Brentford

Temperature Rainfall Sunshine Humidity Wind Speed

See the full Brentford climate overview or explore weather in the United Kingdom.