Selsey Weather in September

September in Selsey averages 19°C (66°F) during the day and 14°C (57°F) at night. Quite a bit of rainfall is typical this month, with around 75 mm (3 in) on average. An umbrella is a good idea.

Rainfall in Selsey in September

Rain is expected on roughly 11 days, totalling around 75 mm (3 in) for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Selsey in September

If you're visiting Selsey in September, expect highs of 19°C (66°F) and overnight lows around 14°C (57°F). September is a notable month of the summer season. The difference between afternoon and evening temperatures is usually noticeable. Nights drop to around 14°C (57°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.

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.

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 Selsey's climate page.

Selsey Temperature in September

Min Temperature 14°C (57°F)  

Max Temperature 19°C (66°F)  

Chance of Rain 38%  

Precipitation 75 mm (3 in)  

Rainy days 11 days  

What to Wear in Selsey 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.

What To Do in Selsey in September

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

Cycling

9/10

Walking

9/10

Camping

8/10

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 Selsey's climate page.

More climate data for Selsey

Temperature Rainfall

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