Climate and monthly weather forecastKnebworth, United Kingdom
Climate and monthly weather forecast
Weather in January
January, like December, is another chilly winter month in Knebworth, United Kingdom, with an average temperature varying between 6.3°C (43.3°F) and 1.6°C (34.9°F). Knebworth notes the coldest temperatures in January, with a high average of 6.3°C (43.3°F) and a low of 1.6°C (34.9°F). Weather in January »Weather in February
The last month of the winter, February, is also a frosty month in Knebworth, United Kingdom, with temperature in the range of an average low of 2°C (35.6°F) and an average high of 7°C (44.6°F). The advent of February signifies a minor shift to an average high-temperature of a still frosty 7°C (44.6°F), aligning closely with January. Weather in February »Weather in March
March, the first month of the spring in Knebworth, is a fresh month, with temperature in the range of an average high of 10.1°C (50.2°F) and an average low of 3°C (37.4°F). Knebworth in March experiences a slight uptick in the average high-temperature, adjusting from February's chilly 7°C (44.6°F) to a fresh 10.1°C (50.2°F). Weather in March »Weather in April
April is a mild spring month in Knebworth, United Kingdom, with temperature in the range of an average low of 4.8°C (40.6°F) and an average high of 13.6°C (56.5°F). Knebworth's transition into April sees a mild rise in the average high-temperature, edging from a cool 10.1°C (50.2°F) in March to a mild 13.6°C (56.5°F). Weather in April »Weather in May
The last month of the spring, May, is another refreshing month in Knebworth, United Kingdom, with temperature in the range of an average low of 7°C (44.6°F) and an average high of 15.9°C (60.6°F). May brings a marginal elevation to a still refreshing 15.9°C (60.6°F) from April's 13.6°C (56.5°F) in Knebworth's average high-temperatures. Weather in May »Weather in June
June, the first month of the summer in Knebworth, is an enjoyable month, with temperature in the range of an average low of 10.3°C (50.5°F) and an average high of 18.9°C (66°F). As June takes its course, Knebworth's average high-temperature registers at an enjoyable 18.9°C (66°F), closely aligning with the preceding month. Weather in June »Weather in July
July is a pleasant summer month in Knebworth, United Kingdom, with an average temperature varying between 12.5°C (54.5°F) and 21.4°C (70.5°F). Knebworth's warmest temperatures are experienced in July, with average high temperatures of 21.4°C (70.5°F) and lows of 12.5°C (54.5°F). Weather in July »Weather in August
August, the last month of the summer in Knebworth, is also an agreeable month, with an average temperature varying between 13.3°C (55.9°F) and 21.3°C (70.3°F). As Knebworth steps into August, the average high-temperature is measured at a still pleasant 21.3°C (70.3°F), displaying minor differences from July's 21.4°C (70.5°F). Weather in August »Weather in September
The first month of the autumn, September, is also an enjoyable month in Knebworth, United Kingdom, with temperature in the range of an average high of 18.5°C (65.3°F) and an average low of 10.9°C (51.6°F). Knebworth marks the onset of September with an average high-temperature of a comfortable 18.5°C (65.3°F), a subtle shift from August's 21.3°C (70.3°F). Weather in September »Weather in October
October, like September, is a moderate autumn month in Knebworth, United Kingdom, with an average temperature varying between 8.6°C (47.5°F) and 14.5°C (58.1°F). The shift from September to October coincides with a small decrease in the average high-temperature, down to a still refreshing 14.5°C (58.1°F) from an enjoyable 18.5°C (65.3°F). Weather in October »Weather in November
November, the last month of the autumn in Knebworth, is another chilly month, with an average temperature varying between 9.9°C (49.8°F) and 5.4°C (41.7°F). Knebworth's transition into November involves a gentle shift in temperature, receding from a moderate 14.5°C (58.1°F) in October to a frosty 9.9°C (49.8°F). Weather in November »Weather in December
The first month of the winter, December, is also a frosty month in Knebworth, United Kingdom, with an average temperature varying between 2.9°C (37.2°F) and 7.2°C (45°F). Knebworth, United Kingdom, experiences an average high-temperature of a still chilly 7.2°C (45°F) in December, marking an insignificant shift from 9.9°C (49.8°F) in November. Weather in December »Updated: Feb 8, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Knebworth's January weather, with an average high temperature of 6.3°C (43.3°F) and an average low temperature of 1.6°C (34.9°F), tends to be the coldest of the year.
In Knebworth, United Kingdom, during the entire year, the rain falls for 153.2 days and collects up to 278mm (10.94") of precipitation.
January through March, November and December are months with snowfall.
Throughout the year, there are 10 snowfall days, and 51mm (2.01") of snow is accumulated.
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
The month with the most snowfall in Knebworth is February, when snow falls for 3.3 days and typically aggregates up to 16mm (0.63") of snow.
February has the least sunshine of the year in Knebworth, with an average of 3.7h of sunshine.
April through October are months without snowfall in Knebworth, United Kingdom.
The month with the most rainfall in Knebworth, United Kingdom, is June, when the rain falls for 13.8 days and typically aggregates up to 36mm (1.42") of precipitation.
With an average of 16h and 36min of daylight, June has the longest days of the year in Knebworth.
The months with the highest UV index in Knebworth, United Kingdom, are June and July, with an average maximum UV index of 5.
The highest temperatures are recorded in July, with averages reaching a high of 21.4°C (70.5°F) and a low of 12.5°C (54.5°F).
The months with the most sunshine in Knebworth are July and August, with an average of 7.9h of sunshine.
With an average relative humidity of 75%, August is the least humid month.
The month with the least rainfall is September, when the rain falls for 10.5 days and typically collects 15mm (0.59") of precipitation.
On Sunday, 27. October 2024, at 2:00 am, Daylight Saving Time ends in Knebworth, and the time zone changes from BST to GMT. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 1:00 am, and the time zone reverts from GMT to BST.
The most humid month is December, with an average relative humidity of 90%.
With an average of 7h and 54min of daylight, December has the shortest days of the year.
Average temperature
Knebworth, United Kingdom
The warmest month (with the highest average high temperature) is July (21.4°C).
The month with the lowest average high temperature is January (6.3°C).
The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is January (1.6°C).
Average pressure
Knebworth, United Kingdom
- Average pressure in January:
1014.2mbar - Average pressure in February:
1013.6mbar - Average pressure in March:
1015.3mbar - Average pressure in April:
1015.7mbar - Average pressure in May:
1016.7mbar - Average pressure in June:
1016.1mbar
- Average pressure in July:
1015.1mbar - Average pressure in August:
1014.6mbar - Average pressure in September:
1016.7mbar - Average pressure in October:
1014.9mbar - Average pressure in November:
1010.3mbar - Average pressure in December:
1014.1mbar
The months with the highest atmospheric pressure are May and September (1016.7mbar).
The month with the lowest atmospheric pressure is November (1010.3mbar).
Average wind speed
Knebworth, United Kingdom
- Average wind speed in January:
17.6km/h - Average wind speed in February:
18.3km/h - Average wind speed in March:
16.6km/h - Average wind speed in April:
13.8km/h - Average wind speed in May:
13.7km/h - Average wind speed in June:
13.1km/h
- Average wind speed in July:
12.9km/h - Average wind speed in August:
13.4km/h - Average wind speed in September:
13.2km/h - Average wind speed in October:
15.3km/h - Average wind speed in November:
16.5km/h - Average wind speed in December:
18.2km/h
The windiest month (with the highest average wind speed) is February (18.3km/h).
The calmest month (with the lowest average wind speed) is July (12.9km/h).
Average humidity
Knebworth, United Kingdom
The month with the highest relative humidity is December (90%).
The month with the lowest relative humidity is August (75%).
Average rainfall
Knebworth, United Kingdom
The wettest month (with the highest rainfall) is June (36mm).
The driest month (with the least rainfall) is September (15mm).
Average rainfall days
Knebworth, United Kingdom
- Average rainfall days in January:
11.6 days - Average rainfall days in February:
10.8 days - Average rainfall days in March:
11.8 days - Average rainfall days in April:
13.8 days - Average rainfall days in May:
13.8 days - Average rainfall days in June:
13.8 days
- Average rainfall days in July:
16.6 days - Average rainfall days in August:
14.3 days - Average rainfall days in September:
10.5 days - Average rainfall days in October:
11.3 days - Average rainfall days in November:
12.5 days - Average rainfall days in December:
12.4 days
The month with the highest number of rainy days is July (16.6 days).
The month with the least rainy days is September (10.5 days).
Average snowfall
Knebworth, United Kingdom
The month with the highest snowfall is February (16mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days
Knebworth, United Kingdom
- Average snowfall days in January:
3 days - Average snowfall days in February:
3.3 days - Average snowfall days in March:
1 days - Average snowfall days in April:
0.3 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.3 days - Average snowfall days in December:
2.1 days
The month with the highest number of snowfall days is February (3.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Knebworth, United Kingdom
- Average daylight in January:
8h and 24min - Average daylight in February:
10h and 0min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 54min - Average daylight in May:
15h and 42min - Average daylight in June:
16h and 36min
- Average daylight in July:
16h and 12min - Average daylight in August:
14h and 36min - Average daylight in September:
12h and 36min - Average daylight in October:
10h and 36min - Average daylight in November:
8h and 48min - Average daylight in December:
7h and 54min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in January:
4h and 12min - Average sunshine in February:
3h and 42min - Average sunshine in March:
5h and 30min - Average sunshine in April:
7h and 42min - Average sunshine in May:
7h and 24min - Average sunshine in June:
7h and 24min
- Average sunshine in July:
7h and 54min - Average sunshine in August:
7h and 54min - Average sunshine in September:
7h and 12min - Average sunshine in October:
4h and 30min - Average sunshine in November:
4h and 0min - Average sunshine in December:
4h and 18min
The months with the most sunshine are July and August (Average sunshine: 7h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days
Knebworth, United Kingdom
- Average sunshine days in January:
15.2 days - Average sunshine days in February:
13.6 days - Average sunshine days in March:
15.8 days - Average sunshine days in April:
13.3 days - Average sunshine days in May:
12.8 days - Average sunshine days in June:
11.7 days
- Average sunshine days in July:
11.1 days - Average sunshine days in August:
13.4 days - Average sunshine days in September:
16.5 days - Average sunshine days in October:
15.9 days - Average sunshine days in November:
13.6 days - Average sunshine days in December:
14.7 days
The month with the most sunshine days is September (16.5 days).
The month with the least sunshine days is July (11.1 days).
Average UV index
Knebworth, United Kingdom
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Knebworth, United Kingdom
The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is September (Cloud cover 48).
Average visibility
Knebworth, United Kingdom
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
