Southend-on-Sea Weather in September

September in Southend-on-Sea sees daytime temperatures around 19°C (66°F) and lows of 13°C (55°F) at night. With around 60 mm (2.4 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Southend-on-Sea in September

Looking at the last 30 years, the data shows about 12 days with rain, averaging 60 mm (2.4 in) for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Southend-on-Sea in September

Southend-on-Sea in September gets highs of 19°C (66°F) during the day and drops to 13°C (55°F) at night. The summer season is characteristic of September. The difference between afternoon and evening temperatures is usually noticeable. With overnight lows of 13°C (55°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 Southend-on-Sea in September

The area enjoys a moderate level of sunlight, with around 146 hours. It's a good balance between sunny and cloudy days.

If you prefer dry days with pleasant temperatures, July and August typically offer 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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For a detailed overview over the year and the best time to visit the United Kingdom, check out our Southend-on-Sea's climate page.

Southend-on-Sea Temperature in September

Min Temperature 13°C (55°F)  

Max Temperature 19°C (66°F)  

Chance of Rain 38%  

Precipitation 60 mm (2.4 in)  

Rainy days 12 days  

Sunshine 146 hours *  

Percentage Sunshine *  

* Data from: Chelmsford, the United Kingdom (27 KM, 16 Miles).

What to Wear in Southend-on-Sea in September

Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Southend-on-Sea 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 Southend-on-Sea's climate page.

More climate data for Southend-on-Sea

Temperature Rainfall Sunshine

See the full Southend-on-Sea climate overview or explore weather in the United Kingdom.