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Knebworth, United Kingdom Weather Averages

July is the hottest month in Knebworth with an average temperature of 17°C (62°F) and the coldest is February at 4°C (38°F) with the most daily sunshine hours at 7 in July. The wettest month is June with an average of 56.8mm of rain..

Average Temperature Knebworth

What is Average Temperature?
The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month
What is Average Temperature?
The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month

Average High Low Temperature Knebworth

What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily
What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily

Average Rainfall Knebworth

What is Average Rainfall?
The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years
What is Average Rainfall?
The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years

Average Daily Sunshine Hours Knebworth

What are Average Daily Sunshine Hours?
Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer
What are Average Daily Sunshine Hours?
Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer

Knebworth : Next 24-Hour Weather

Today - 18th September 2025

Sunrise 06:40

Sunrise

Sunset 19:08

Sunset
10:00
Overcast
19°C (66°F)
11:00
Overcast
20°C (68°F)
12:00
Overcast
22°C (71°F)
13:00
Partly cloudy
23°C (72°F)
14:00
Partly cloudy
23°C (73°F)
15:00
Partly cloudy
23°C (73°F)
16:00
Clear
22°C (71°F)
17:00
Clear
21°C (69°F)
18:00
Clear
19°C (66°F)
19:00
Partly cloudy
19°C (65°F)
20:00
Cloudy
18°C (63°F)
21:00
Partly cloudy
17°C (62°F)
22:00
Partly cloudy
17°C (61°F)
23:00
Partly cloudy
16°C (60°F)

Tomorrow - 19th September 2025

Sunrise 06:40

Sunrise

Sunset 19:08

Sunset
0:00
Partly cloudy
16°C (60°F)
1:00
Partly cloudy
16°C (59°F)
2:00
Partly cloudy
16°C (59°F)
3:00
Partly cloudy
15°C (59°F)
4:00
Partly cloudy
15°C (58°F)
5:00
Partly cloudy
15°C (58°F)
6:00
Clear
15°C (58°F)
7:00
Clear
16°C (60°F)
8:00
Clear
18°C (63°F)
9:00
Clear
20°C (67°F)
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