Temperature in South Downs National Park in September

Daytime highs, nighttime lows and the warmest cities in South Downs National Park, the United Kingdom this September.

South Downs National Park, the United Kingdom, a region in the United Kingdom, typically experiences pleasant weather in September, with maximum daytime temperatures around 19°C (66°F) and nighttime temperatures around 13°C (55°F) in Arundel. September is a summer month.

What is the temperature of the different cities in South Downs National Park, the United Kingdom in September?

Discover the typical September temperatures for the most popular locations of South Downs National Park on the map below. Detailed insights are just a click away.

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Check the conditions for any month of the year.

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For a detailed overview over the year and the best time to visit South Downs National Park, check out our South Downs National Park's climate page.

See also: South Downs National Park weather by month.

Best Places to Visit in South Downs National Park in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across South Downs National Park.

Conditions Temperatures Precipitation
Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Marker color shows the average daytime high temperature in September: blue is cold, red is hot.

See all September weather averages, cities and regions in South Downs National Park

South Downs National Park temperatures in September: frequently asked questions

How hot does it get in South Downs National Park, the United Kingdom in September?

Average daytime highs in South Downs National Park, the United Kingdom during September reach about 19°C (66°F) in Arundel.

How cold does it get at night in South Downs National Park, the United Kingdom in September?

Average overnight lows in South Downs National Park, the United Kingdom during September sit near 13°C (55°F) in Arundel.

Interested in more climate information?

We have much more information about the climate in South Downs National Park.

Weather and climate has detailed information for every country in the world. Are you going to the United Kingdom? Get detailed historical weather averages for many cities in the United Kingdom.

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