Winchester Climate by Month
Winchester experiences great temperature shifts.
The city's weather can transition from warm days
to cold weather.
It receives a moderate amount of precipitation.
Now, let’s explore all the climate details to give you a full picture.
Average day and night temperature
The climate in Winchester is known for significant temperature differences throughout the year, making the weather dynamic. On average, daytime temperatures range from a comfortable 23°C in July to a chilly 9°C in February. Nighttime temperatures can drop, with averages reaching 3°C in February.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Generally, Winchester receives mid-range precipitation levels, with 812 mm annually. The wettest period in Winchester occurs in October, which receives around 79 mm of precipitation. During the driest month, March, Winchester experiences moderate rainfall, totaling approximately 54 mm. The consistent precipitation levels throughout the year contribute to a relatively stable climate.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
In Winchester, summer days are longer and more sunny, with daily sunshine hours peaking at 7.4 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 1.8 hours.Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Average water temperature
The mean water temperature over the year in Winchester ranges from 9°C in March to 17°C in September.
Water temperature over the year
Average humidity
The relative humidity is high throughout the year in Winchester.
Relative humidity over the year
The best time of year to visit Winchester in the United Kingdom
During the months of June, July and August you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
July has an average maximum temperature of 23°C and is the warmest month of the year.
The coldest month is February with an average maximum temperature of 9°C.
October tops the wettest month list with 79 mm of rainfall.
March is the driest month with 54 mm of precipitation.
July is the sunniest month with an average of 222 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
