Selsey Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Selsey.
Climate overview of Selsey
Temperatures in Selsey, West Sussex, United Kingdom, shift moderately through the seasons. The warmest month is August at 20°C (68°F), and the coolest is February at 9°C (48°F).
Annual rainfall is moderate at around 947 mm (37 in), with November being the wettest month. The city also has pleasant summers and cold winters.
Selsey Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Selsey - and find the best time to visit.
Monthly Temperature in Selsey
The climate in Selsey experiences moderate temperature changes, with mild shifts between seasons. Average daytime temperatures reach a pleasant 20°C (68°F) in August. In February, the coolest month of the year, temperatures drop to a chilly 9°C (48°F).
At night, temperatures range from around 16°C (61°F) in August to 5°C (41°F) in February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Selsey
Generally, Selsey receives mid-range precipitation levels, with 947 mm (37 in) annually. Selsey experiences moderate seasonal variation in rainfall, with monthly averages ranging from 117 mm (4.6 in) in November, the wettest month, and 55 mm (2.2 in) in May, the driest month. For more details, please visit our Selsey Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Selsey
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: July and August
- Warmest weather: July, August and September
- Fewest rainy days: June, July and August
- Seasonal pattern: Pleasant summers and cold winters
Frequently asked questions about the climate in Selsey
What is the best time to visit Selsey?
July and August typically offer the most optimal weather in Selsey. In contrast, January, February, March, November and December tend to have less optimal conditions. Selsey has pleasant summers and cold winters.
What temperatures can I expect in Selsey?
Daytime highs range from 9°C (48°F) in February to 20°C (68°F) in August. Nighttime lows range from 5°C (41°F) to 16°C (61°F).
How much rain does Selsey get?
Annual rainfall is around 947 mm (37 in). November is the wettest month with 117 mm (4.6 in), while May is the driest with 55 mm (2.2 in).
Selsey 3-Day Forecast
Selsey 3-Day Forecast
Selsey on the map
Selsey is highlighted - select any city to see its climate.
Popular this month
Where to go in July - average daytime high across popular destinations.
London
23°C (73°F) Bath22°C (72°F) York22°C (72°F) Manchester
21°C (70°F) Edinburgh
19°C (66°F) Glasgow19°C (66°F) Torquay20°C (68°F) Blackpool19°C (66°F) 
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