6 to 22°C
temperature
2208 hours
sunshine per day
204 mm
rain
216 days
dry
140 days
rain
9 days
snow

Climate of Welwyn Garden City

Welwyn Garden City has a oceanic climate. There is rainfall during all months of the year. The average annual temperature for Welwyn Garden City is 14° degrees and there is about 204 mm of rain in a year. It is dry for 175 days a year with an average humidity of 83% and an UV-index of 3.

Climate averages for the whole year

  • Day: the average daily temperature during the day is between 6°C and 22°C
  • Night:the average nighttime temperature is between 2°C and 13°C
  • Rain: it rains 140 days and there is a total of approximately 204 mm rainfall
  • Snow: it snows an average of 9 days per year
  • Sun hours: throughout the year there are 2208 sun hours
Maximum temperature: between 6°C and 22°C
Warmest month: 22°C in July
Coldest month: 6°C in January
Night temperature: between 2°C and 13°C
Dry days: 216 days
Days with rain: 140 days
Days with snow: 9 days
Total rain sum: 204 mm
Hours of sunshine: 2208 hours

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Temperature graph

This graph shows the average maximum temperature (red) and minimum temperature (blue) for Welwyn Garden City.

Precipitation graph

This graph shows the average amount of rainfall per month for Welwyn Garden City.

Climate table of Welwyn Garden City

In this climate table you can see at a glance what the average weather per month is for Welwyn Garden City. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Welwyn Garden City might be like in a given month.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°C) 6 7 10 13 16 19 22 21 19 15 10 7
Night temp. (°C) 2 2 3 5 7 10 13 13 11 9 5 3
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (mm) 15 14 15 13 16 22 26 21 10 13 17 22
Days with rain 11 10 11 13 13 12 15 13 9 10 11 12
Days with snow 3 3 1 - - - - - - - - 2
Dry days 17 15 19 17 18 18 16 18 21 21 19 17
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 4 4 6 8 7 8 8 8 7 4 4 4
Wind force (Bft) 3 3 3 3 3 3 3 3 3 3 3 3
UV-index 2 2 3 3 4 5 4 4 4 3 2 2

Best time to visit Welwyn Garden City

The best time to visit Welwyn Garden City in England is from June through September. In this period you have a pleasant temperature and almost no precipitation. The highest average temperature in Welwyn Garden City is 22°C in July and the lowest is 6°C in January.

Climate of Welwyn Garden City by month

What is the average climate in a given month for Welwyn Garden City? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.

Welwyn Garden City weather experiences

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