Welwyn Garden City Weather and Climate: A Comprehensive Guide
The temperature in Welwyn Garden City can vary quite a bit throughout the year.
Temperatures can be warm during the warmest months,
and cold during the cooler months.
It receives mid-range precipitation levels.
Now, let’s break down all the climate details for a clearer picture.
Average maximum day and minimum night temperature
Visitors to Welwyn Garden City can expect significant temperature changes throughout the year. Average maximum daytime temperatures range from a comfortable 23°C in July, the warmest time of the year, to a chilly 9°C during cooler months like January.
At night, temperatures typically drop to an average of around 2°C during these months. Check out our detailed temperature page for more information.Temperature ranges by month
Precipitation and rainy days
Generally, Welwyn Garden City experiences moderate precipitation patterns, averaging 704 mm yearly. Year-round, Welwyn Garden City has a balanced climate with minimal variation in precipitation. The difference between the wettest month, August, with 68 mm, and the driest month, March, with 47 mm, is minimal.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
Seasonal changes in sunshine hours are quite dramatic in Welwyn Garden City. 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
Average humidity
The relative humidity is high throughout the year in Welwyn Garden City.
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
clear and no rain overcast and no rain broken clouds and no rainForecast for Welwyn Garden City
3 m/s
4 m/s
6 m/s
Select a Month of Interest
Check the conditions for any month of the year.
The best time of year to visit Welwyn Garden City 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 January with an average maximum temperature of 9°C.
August tops the wettest month list with 68 mm of rainfall.
March is the driest month with 47 mm of precipitation.
July is the sunniest month with an average of 219 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.
