Brentwood Weather in September

September in Brentwood sees daytime temperatures around 20°C (68°F) and lows of 11°C (52°F) at night. The perfect weather makes it a good time to visit.

Rainfall in Brentwood in September

Expect around 12 days of rain based on historical data, with 52 mm (2 in) average. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Brentwood in September

If you're visiting Brentwood in September, expect perfect temperatures with highs of 20°C (68°F) and overnight lows of 11°C (52°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights drop to around 11°C (52°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Brentwood in September

The area experiences a moderate amount of sunshine, with approximately 146 hours of sunlight expected. This means a decent mix of sun and overcast.

If your ideal day consists of dry skies and pleasant temperatures, June, July, August and September typically offer the best circumstances for Brentwood.

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Check the conditions for any month of the year.

• January
• February
• March
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• 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 Brentwood's climate page.

Brentwood Temperature in September

Min Temperature 11°C (52°F)  

Max Temperature 20°C (68°F)  

Chance of Rain 38%  

Precipitation 52 mm (2 in)  

Rainy days 12 days  

Sunshine 146 hours *  

Percentage Sunshine *  

* Data from: Chelmsford, the United Kingdom (17 KM, 10 Miles).

What to Wear in Brentwood 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 Brentwood 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

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 Brentwood's climate page.

More climate data for Brentwood

Temperature Rainfall Sunshine

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