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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, like December, is a frosty winter month in Colney Heath, United Kingdom, with an average temperature fluctuating between 6.4°C (43.5°F) and 1.6°C (34.9°F). The coldest period is January, when temperatures fluctuate between an average high of 6.4°C (43.5°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 Colney Heath, United Kingdom, with an average temperature fluctuating between 2.1°C (35.8°F) and 7.2°C (45°F). Colney Heath's average high-temperature in February is a still chilly 7.2°C (45°F), indicating a subtle variation from January. Weather in February »
Weather in March
The first month of the spring, March, is a cool month in Colney Heath, United Kingdom, with temperature in the range of an average high of 10.2°C (50.4°F) and an average low of 2.8°C (37°F). With the onset of March, a modest change to a fresh 10.2°C (50.4°F) from February's 7.2°C (45°F) is noted in high-temperature. Weather in March »
Weather in April
April is a mild spring month in Colney Heath, United Kingdom, with an average temperature ranging between max 13.8°C (56.8°F) and min 4.8°C (40.6°F). The start of April brings a subtle shift in the average high-temperature, edging up from March's cool 10.2°C (50.4°F) to a mild 13.8°C (56.8°F). Weather in April »
Weather in May
The last month of the spring, May, is a refreshing month in Colney Heath, United Kingdom, with an average temperature varying between 16.1°C (61°F) and 7.3°C (45.1°F). Transitioning into May, Colney Heath records an average high-temperature of a comfortable 16.1°C (61°F), almost identical to April's 13.8°C (56.8°F). Weather in May »
Weather in June
The first month of the summer, June, is still a comfortable month in Colney Heath, United Kingdom, with an average temperature fluctuating between 19°C (66.2°F) and 10.3°C (50.5°F). The arrival of June brings an average high-temperature of a still comfortable 19°C (66.2°F), closely following the temperature pattern of May. Weather in June »
Weather in July
July is a pleasant summer month in Colney Heath, United Kingdom, with an average temperature ranging between min 12.7°C (54.9°F) and max 21.6°C (70.9°F). July is the warmest month, with an average high-temperature of 21.6°C (70.9°F) and an average low-temperature of 12.7°C (54.9°F). Weather in July »
Weather in August
The last month of the summer, August, is also an agreeable month in Colney Heath, United Kingdom, with temperature in the range of an average low of 13.3°C (55.9°F) and an average high of 21.2°C (70.2°F). As August takes hold, the average high-temperature is a still pleasant 21.2°C (70.2°F), nearly mirroring that of the previous month. Weather in August »
Weather in September
The first month of the autumn, September, is also an enjoyable month in Colney Heath, United Kingdom, with temperature in the range of an average low of 10.8°C (51.4°F) and an average high of 18.5°C (65.3°F). The shift into September finds Colney Heath at an average high-temperature of an enjoyable 18.5°C (65.3°F), closely comparable to August's conditions. Weather in September »
Weather in October
October, the same as September, in Colney Heath, United Kingdom, is another refreshing autumn month, with an average temperature fluctuating between 14.5°C (58.1°F) and 8.6°C (47.5°F). In Colney Heath, the average high-temperature in October gently drops from a comfortable 18.5°C (65.3°F) in September to a mild 14.5°C (58.1°F). Weather in October »
Weather in November
November, the last month of the autumn in Colney Heath, is another chilly month, with temperature in the range of an average low of 5.4°C (41.7°F) and an average high of 9.9°C (49.8°F). The advent of November brings a slight shift in average high-temperature, moving from a moderate 14.5°C (58.1°F) in October to a chilly 9.9°C (49.8°F). Weather in November »
Weather in December
December, the first month of the winter in Colney Heath, is still a chilly month, with temperature in the range of an average high of 7.3°C (45.1°F) and an average low of 2.9°C (37.2°F). December brings an average high-temperature of a still chilly 7.3°C (45.1°F), showing a slight difference from November's 9.9°C (49.8°F). Weather in December »
[Resources]Frequently asked questions
What month is the coldest in Colney Heath?
The lowest temperatures are recorded in January, with averages reaching a high of 6.4°C (43.5°F) and a low of 1.6°C (34.9°F).
How much does it rain in Colney Heath?
Throughout the year, in Colney Heath, there are 159.2 rainfall days, and 359mm (14.13") of precipitation is accumulated.
When does it snow in Colney Heath?
January through March, November and December are months with snowfall.
How much does it snow in Colney Heath?
Throughout the year, in Colney Heath, United Kingdom, there are 10.1 snowfall days, and 59mm (2.32") of snow is accumulated.
What is the month with the lowest UV index in Colney Heath?
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2.
What is the month with the least sunshine in Colney Heath?
February has the least sunshine of the year in Colney Heath, with an average of 3.7h of sunshine.
When it does not snow in Colney Heath?
In Colney Heath, United Kingdom, snow does not fall in April through October.
What is the rainiest month in Colney Heath?
The month with the most rainfall is June, when the rain falls for 15.8 days and typically aggregates up to 44mm (1.73") of precipitation.
When are the longest days in Colney Heath?
The month with the longest days is June, with an average of 16h and 36min of daylight.
What is the month with the highest UV index in Colney Heath?
The months with the highest UV index are June and July, with an average maximum UV index of 5.
What time of the year is the hottest in Colney Heath?
July stands out as Colney Heath's warmest month, with temperatures ranging between an average high of 21.6°C (70.9°F) and a low of 12.7°C (54.9°F).
What is the month with the most sunshine in Colney Heath?
The months with the most sunshine in Colney Heath, United Kingdom, are July and August, with an average of 8h of sunshine.
What is the least humid month in Colney Heath?
With an average relative humidity of 76%, August is the least humid month.
What is the driest month in Colney Heath?
September is the month with the least rainfall. Rain falls for 10.7 days and accumulates 19mm (0.75") of precipitation.
When is Daylight Saving Time (DST) in Colney Heath?
On Sunday, 27. October 2024, at 2:00 am, Daylight Saving Time ends in Colney Heath, 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.
What is the most humid month in Colney Heath?
The most humid month in Colney Heath is December, with an average relative humidity of 90%.
When does it snow the most in Colney Heath?
December is the month with the most snowfall in Colney Heath, United Kingdom. Snow falls for 2 days and accumulates 20mm (0.79") of snow.
What is the month with the shortest days in Colney Heath?
December has the shortest days of the year, with an average of 7h and 54min of daylight.
Average temperature
Colney Heath, United Kingdom
The warmest month (with the highest average high temperature) is July (21.6°C).
The month with the lowest average high temperature is January (6.4°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
Colney Heath, United Kingdom
- Average pressure in January:
1014.3mbar - Average pressure in February:
1013.6mbar - Average pressure in March:
1015.4mbar - Average pressure in April:
1015.6mbar - Average pressure in May:
1016.7mbar - Average pressure in June:
1016.1mbar
- Average pressure in July:
1015.2mbar - Average pressure in August:
1014.7mbar - Average pressure in September:
1016.8mbar - Average pressure in October:
1015mbar - Average pressure in November:
1010.4mbar - Average pressure in December:
1014.2mbar
The month with the highest atmospheric pressure is September (1016.8mbar).
The month with the lowest atmospheric pressure is November (1010.4mbar).
Average wind speed
Colney Heath, United Kingdom
- Average wind speed in January:
17.4km/h - Average wind speed in February:
18.2km/h - Average wind speed in March:
16.5km/h - Average wind speed in April:
13.8km/h - Average wind speed in May:
13.7km/h - Average wind speed in June:
13.2km/h
- Average wind speed in July:
12.9km/h - Average wind speed in August:
13.3km/h - Average wind speed in September:
13.1km/h - Average wind speed in October:
15.2km/h - Average wind speed in November:
16.4km/h - Average wind speed in December:
18km/h
The windiest month (with the highest average wind speed) is February (18.2km/h).
The calmest month (with the lowest average wind speed) is July (12.9km/h).
Average humidity
Colney Heath, United Kingdom
The month with the highest relative humidity is December (90%).
The month with the lowest relative humidity is August (76%).
Average rainfall
Colney Heath, United Kingdom
The wettest month (with the highest rainfall) is June (44mm).
The driest month (with the least rainfall) is September (19mm).
Average rainfall days
Colney Heath, United Kingdom
- Average rainfall days in January:
12 days - Average rainfall days in February:
11.7 days - Average rainfall days in March:
12.6 days - Average rainfall days in April:
14.5 days - Average rainfall days in May:
14.3 days - Average rainfall days in June:
15.8 days
- Average rainfall days in July:
16.8 days - Average rainfall days in August:
14.4 days - Average rainfall days in September:
10.7 days - Average rainfall days in October:
11.6 days - Average rainfall days in November:
12.5 days - Average rainfall days in December:
12.3 days
The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is September (10.7 days).
Average snowfall
Colney Heath, United Kingdom
The month with the highest snowfall is December (20mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days
Colney Heath, United Kingdom
- Average snowfall days in January:
2.9 days - Average snowfall days in February:
3.5 days - Average snowfall days in March:
1.1 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 days
The month with the highest number of snowfall days is February (3.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Colney Heath, United Kingdom
- Average daylight in January:
8h and 2min - Average daylight in February:
10h and 0min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 5min - Average daylight in May:
15h and 4min - Average daylight in June:
16h and 4min
- Average daylight in July:
16h and 1min - Average daylight in August:
14h and 4min - Average daylight in September:
12h and 4min - Average daylight in October:
10h and 4min - Average daylight in November:
8h and 5min - Average daylight in December:
7h and 5min
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 2min - Average sunshine in February:
3h and 4min - Average sunshine in March:
5h and 4min - Average sunshine in April:
7h and 4min - Average sunshine in May:
7h and 2min - Average sunshine in June:
7h and 2min
- Average sunshine in July:
8h and 0min - Average sunshine in August:
8h and 0min - Average sunshine in September:
7h and 1min - Average sunshine in October:
4h and 4min - Average sunshine in November:
4h and 1min - Average sunshine in December:
4h and 2min
The months with the most sunshine are July and August (Average sunshine: 8h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days
Colney Heath, United Kingdom
- Average sunshine days in January:
14.8 days - Average sunshine days in February:
12.7 days - Average sunshine days in March:
14.5 days - Average sunshine days in April:
12.2 days - Average sunshine days in May:
11.6 days - Average sunshine days in June:
10.3 days
- Average sunshine days in July:
11 days - Average sunshine days in August:
13.3 days - Average sunshine days in September:
17.1 days - Average sunshine days in October:
16.2 days - Average sunshine days in November:
14.5 days - Average sunshine days in December:
15.4 days
The month with the most sunshine days is September (17.1 days).
The month with the least sunshine days is June (10.3 days).
Average UV index
Colney Heath, 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, March, November and December (UV index 2).
Average cloud cover
Colney Heath, United Kingdom
The months with the most cloud cover are February and November (Cloud cover 60).
The month with the least cloud cover is September (Cloud cover 48).
Average visibility
Colney Heath, United Kingdom
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (9km).
The month with the lowest visibility is November (8km).
Colney Heath, United Kingdom
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