Kingston upon Thames Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Kingston upon Thames.
Climate overview of Kingston upon Thames
The climate in Kingston upon Thames, Greater London, United Kingdom, is marked by large temperature swings across the seasons, ranging from 23°C (73°F) in July to 9°C (48°F) in January.
Kingston upon Thames sees a moderate amount of rain/snowfall, totalling around 727 mm (29 in) per year. It experiences warm summers and cold winters, creating some seasonal variation. The most sunshine falls in July, with an average of 7.3 hours of daily sunshine.
Kingston upon Thames Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Kingston upon Thames - and find the best time to visit.
Monthly Temperature in Kingston upon Thames
In Kingston upon Thames, temperatures differ significantly between summer and winter months. Average maximum daytime temperatures range from a comfortable 23°C (73°F) in July, the warmest time of the year, to a chilly 9°C (48°F) during cooler months like January.
At night, you can expect temperatures ranging from 14°C (57°F) in July to around 3°C (37°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Kingston upon Thames
On average, Kingston upon Thames receives a reasonable amount of rain/snowfall, with an annual precipitation of 727 mm (29 in). Year-round, Kingston upon Thames has a balanced climate with minimal variation in precipitation. The difference between the wettest month, August, with 69 mm (2.7 in), and the driest month, March, with 49 mm (1.9 in), is minimal. For more details, please visit our Kingston upon Thames Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Kingston upon Thames
Seasonal changes in sunshine hours are quite dramatic in Kingston upon Thames. While July receives considerable daily sunshine with up to 7.3 hours, December marks the darkest time of the year, where sunshine is scarce with only 1.8 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Kingston upon Thames by Month
The relative humidity is high throughout the year in Kingston upon Thames.
The city experiences its highest humidity in November, reaching 81%. In April, the humidity drops to its lowest level at 64%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wind Speed in Kingston upon Thames
The mean wind speed varies between 3 m/s (6 knots) and 4 m/s (8 knots) throughout the year. It is lowest in May, June, July, August, September, October and November and highest during January, February, March, April and December. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit Kingston upon Thames
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
- Most sunshine: May and July
- Seasonal pattern: Warm summers and cold winters
Frequently asked questions about the climate in Kingston upon Thames
What is the best time to visit Kingston upon Thames?
June, July, August and September typically offer the most optimal weather in Kingston upon Thames. In contrast, January, February and December tend to have less optimal conditions. Kingston upon Thames has warm summers and cold winters.
What temperatures can I expect in Kingston upon Thames?
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 14°C (57°F). Temperatures vary considerably through the year.
How much rain does Kingston upon Thames get?
Annual rainfall is around 727 mm (29 in). August is the wettest month with 69 mm (2.7 in), while March is the driest with 49 mm (1.9 in).
How sunny is Kingston upon Thames?
Kingston upon Thames receives around 1,675 hours of sunshine per year. July is the sunniest month with 219 hours, while December is the cloudiest with just 54 hours.
Kingston upon Thames 3-Day Forecast
Kingston upon Thames 3-Day Forecast
Kingston upon Thames on the map
Kingston upon Thames 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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