Clapham Weather in September

During September, Clapham experiences moderate daytime temperatures of 17°C (63°F) and cooler nights around 9°C (48°F). Expect quite a bit of rainfall. Around 103 mm (4.1 in) is typical.

Rainfall in Clapham in September

You can typically expect 19 days of rain this month, averaging around 103 mm (4.1 in). Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.

Temperature in Clapham in September

In September, Clapham gets moderate temperatures, with highs of 17°C (63°F). Nights cool to around 9°C (48°F). The difference between afternoon and evening temperatures is usually noticeable. At 9°C (48°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Clapham in September

With about 142 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

For Clapham itself, May, July and August generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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

Clapham Temperature in September

Min Temperature 9°C (48°F)  

Max Temperature 17°C (63°F)  

Chance of Rain 62%  

Precipitation 103 mm (4.1 in)  

Rainy days 19 days  

Sunshine 142 hours *  

Percentage Sunshine *  

* Data from: Blackpool, the United Kingdom (54 KM, 33 Miles).

What to Wear in Clapham 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. Expect heavy rainfall, so bring good rain protection and waterproof bags. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Clapham in September

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

Swimming

5/10

Cycling

5/10

Walking

5/10

Camping

3/10

Outdoor sports

9/10

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 Clapham's climate page.

More climate data for Clapham

Temperature Rainfall Sunshine

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