Horley Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Horley.
Climate overview of Horley
Temperatures in Horley, West Sussex, United Kingdom, vary greatly throughout the year. July is the hottest month at 23°C (73°F), while January is the coldest at 9°C (48°F).
Annual rain/snowfall is moderate at around 774 mm (30 in), with November being the wettest month. The city also has warm summers and cold winters.
Horley Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Horley - and find the best time to visit.
Monthly Temperature in Horley
The climate in Horley is known for significant temperature differences throughout the year, making the weather dynamic. Average daytime temperatures reach a comfortable 23°C (73°F) in July. In January, the coolest month of the year, temperatures drop to a chilly 9°C (48°F).
At night, temperatures range from around 13°C (55°F) in July to 3°C (37°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Horley
Generally, Horley receives mid-range precipitation levels, with 774 mm (30 in) annually. Despite minor fluctuations, Horley enjoys fairly consistent precipitation throughout the year. In November, you can expect around 74 mm (2.9 in) of precipitation, while in March, Horley receives about 51 mm (2 in). For more details, please visit our Horley 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 Horley
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: June, July, August and September
- Warmest weather: July and August
- Fewest rainy days: June, July, August and September
- Seasonal pattern: Warm summers and cold winters
Frequently asked questions about the climate in Horley
What is the best time to visit Horley?
June, July, August and September typically offer the most optimal weather in Horley. In contrast, January, February and December tend to have less optimal conditions. Horley has warm summers and cold winters.
What temperatures can I expect in Horley?
Daytime highs range from 9°C (48°F) in January to 23°C (73°F) in July. Nighttime lows range from 3°C (37°F) to 13°C (55°F). Temperatures vary considerably through the year.
How much rain does Horley get?
Annual rainfall is around 774 mm (30 in). November is the wettest month with 74 mm (2.9 in), while March is the driest with 51 mm (2 in).
Horley 3-Day Forecast
Horley 3-Day Forecast
Horley on the map
Horley 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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