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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 Great Amwell, United Kingdom, with an average temperature fluctuating between 6.3°C (43.3°F) and 1.7°C (35.1°F). Great Amwell's January weather, marked by an average high temperature of 6.3°C (43.3°F) and an average low temperature of 1.7°C (35.1°F), is the coldest in the year. Weather in January »
Weather in February
The last month of the winter, February, is another chilly month in Great Amwell, United Kingdom, with an average temperature varying between 7.1°C (44.8°F) and 2.1°C (35.8°F). February registers an average high-temperature of a still chilly 7.1°C (44.8°F), slightly varied from January's 6.3°C (43.3°F). Weather in February »
Weather in March
The first month of the spring, March, is a cool month in Great Amwell, United Kingdom, with an average temperature fluctuating between 10.2°C (50.4°F) and 3°C (37.4°F). The onset of March brings a minor temperature shift, with the average high-temperature moving from a frosty 7.1°C (44.8°F) in February to a fresh 10.2°C (50.4°F). Weather in March »
Weather in April
April in Great Amwell, United Kingdom, is a moderate spring month, with an average temperature fluctuating between 13.6°C (56.5°F) and 4.8°C (40.6°F). As Great Amwell transitions into April, a marginal rise in the average high-temperature is observed, moving from a fresh 10.2°C (50.4°F) in March to a moderate 13.6°C (56.5°F). Weather in April »
Weather in May
May, the last month of the spring in Great Amwell, is a comfortable month, with an average temperature ranging between max 16°C (60.8°F) and min 7.3°C (45.1°F). At the start of May, Great Amwell's average high-temperature reaches a still refreshing 16°C (60.8°F), subtly different from the preceding month. Weather in May »
Weather in June
June, the first month of the summer in Great Amwell, is still a comfortable month, with temperature in the range of an average high of 19°C (66.2°F) and an average low of 10.2°C (50.4°F). A subtle rise in the average high-temperature is observed during June, adjusting from a refreshing 16°C (60.8°F) in May to a still enjoyable 19°C (66.2°F). Weather in June »
Weather in July
July is an agreeable summer month in Great Amwell, United Kingdom, with an average temperature fluctuating between 12.7°C (54.9°F) and 21.6°C (70.9°F). Great Amwell's temperature records reveal July as the warmest month, marked by average highs of 21.6°C (70.9°F) and lows of 12.7°C (54.9°F). Weather in July »
Weather in August
August, the last month of the summer in Great Amwell, is another pleasant month, with an average temperature fluctuating between 13.5°C (56.3°F) and 21.3°C (70.3°F). As August takes hold, the average high-temperature is a still agreeable 21.3°C (70.3°F), nearly mirroring that of the previous month. Weather in August »
Weather in September
September, the first month of the autumn in Great Amwell, is still a refreshing month, with an average temperature ranging between min 11°C (51.8°F) and max 18.5°C (65.3°F). Great Amwell commences September with an average high-temperature of a comfortable 18.5°C (65.3°F), maintaining a close resemblance to the previous month. Weather in September »
Weather in October
October, like September, is another mild autumn month in Great Amwell, United Kingdom, with an average temperature fluctuating between 8.8°C (47.8°F) and 14.6°C (58.3°F). Great Amwell observes a small decrease in the average high-temperature with the arrival of October, falling from September's comfortable 18.5°C (65.3°F) to a still refreshing 14.6°C (58.3°F). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Great Amwell, United Kingdom, with an average temperature fluctuating between 9.9°C (49.8°F) and 5.3°C (41.5°F). November's onset introduces a mild reduction in the average high-temperature, from a refreshing 14.6°C (58.3°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 Great Amwell, is also a frosty month, with temperature in the range of an average high of 7.2°C (45°F) and an average low of 3°C (37.4°F). Great Amwell records a slight change with December's average high-temperatures adjusting to a still frosty 7.2°C (45°F) from November's 9.9°C (49.8°F). Weather in December »
Updated: Feb 7, 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
What is the coldest month in Great Amwell?
The month of January, characterized by an average high of 6.3°C (43.3°F) and a low of 1.7°C (35.1°F), is recognized as the coldest.
How many days does it rain in Great Amwell?
Throughout the year, in Great Amwell, United Kingdom, there are 115.9 rainfall days, and 163mm (6.42") of precipitation is accumulated.
When does it snow in Great Amwell?
Months with snowfall are January through March, November and December.
How much does it snow in Great Amwell?
Throughout the year, in Great Amwell, United Kingdom, there are 8.3 snowfall days, and 23mm (0.91") of snow is accumulated.
What is the month with the lowest UV index in Great Amwell?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
When does it snow the most in Great Amwell?
February is the month with the most snowfall in Great Amwell. Snow falls for 2.9 days and accumulates 11mm (0.43") of snow.
What is the month with the least sunshine in Great Amwell?
The month with the least sunshine in Great Amwell, United Kingdom, is February, with an average of 3.6h of sunshine.
What is the driest month in Great Amwell?
The month with the least rainfall is April, when the rain falls for 9.5 days and typically collects 9mm (0.35") of precipitation.
When it does not snow in Great Amwell?
April through October are months without snowfall in Great Amwell, United Kingdom.
When are the longest days in Great Amwell?
With an average of 16h and 36min of daylight, June has the longest days of the year in Great Amwell, United Kingdom.
What are the months with the highest UV index in Great Amwell?
June and July, with an average maximum UV index of 5, are months with the highest UV index in Great Amwell, United Kingdom.
What time of the year is the hottest in Great Amwell?
July stands out as Great Amwell's warmest month, with an average high-temperature of 21.6°C (70.9°F) and a low-temperature of 12.7°C (54.9°F).
What is the least humid month in Great Amwell?
The least humid month is August, with an average relative humidity of 75%.
What month has the most sunshine in Great Amwell?
With an average of 8h of sunshine, August has the most sunshine of the year in Great Amwell, United Kingdom.
When is Daylight Saving Time (DST) in Great Amwell?
On Sunday, 27. October 2024, at 2:00 am, Daylight Saving Time ends in Great Amwell, 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 Great Amwell?
December is the most humid month in Great Amwell, with an average relative humidity of 90%.
What is the rainiest month in Great Amwell?
December is the month with the most rainfall in Great Amwell, United Kingdom. Rain falls for 9 days and accumulates 20mm (0.79") of precipitation.
What is the month with the shortest days in Great Amwell?
December has the shortest days of the year in Great Amwell, United Kingdom, with an average of 7h and 54min of daylight.
Average temperature
Great Amwell, 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 (6.3°C).
The month with the highest average low temperature is August (13.5°C).
The coldest month (with the lowest average low temperature) is January (1.7°C).
Average pressure
Great Amwell, United Kingdom
- Average pressure in January:
1014.3mbar - Average pressure in February:
1013.6mbar - Average pressure in March:
1015.4mbar - Average pressure in April:
1015.7mbar - Average pressure in May:
1016.7mbar - Average pressure in June:
1016.1mbar
- Average pressure in July:
1015.1mbar - Average pressure in August:
1014.7mbar - Average pressure in September:
1016.7mbar - Average pressure in October:
1015mbar - Average pressure in November:
1010.4mbar - 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 (1010.4mbar).
Average wind speed
Great Amwell, United Kingdom
- Average wind speed in January:
17.5km/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:
13.1km/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:
15.2km/h - Average wind speed in November:
16.4km/h - Average wind speed in December:
18.1km/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
Great Amwell, United Kingdom
The month with the highest relative humidity is December (90%).
The month with the lowest relative humidity is August (75%).
Average rainfall
Great Amwell, United Kingdom
The wettest month (with the highest rainfall) is December (20mm).
The driest month (with the least rainfall) is April (9mm).
Average rainfall days
Great Amwell, United Kingdom
- Average rainfall days in January:
9.2 days - Average rainfall days in February:
8.8 days - Average rainfall days in March:
8.4 days - Average rainfall days in April:
9.5 days - Average rainfall days in May:
9.8 days - Average rainfall days in June:
10.8 days
- Average rainfall days in July:
11.7 days - Average rainfall days in August:
11.1 days - Average rainfall days in September:
8.1 days - Average rainfall days in October:
8.5 days - Average rainfall days in November:
11 days - Average rainfall days in December:
9 days
The month with the highest number of rainy days is July (11.7 days).
The month with the least rainy days is September (8.1 days).
Average snowfall
Great Amwell, United Kingdom
The month with the highest snowfall is February (11mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days
Great Amwell, United Kingdom
- Average snowfall days in January:
2.7 days - Average snowfall days in February:
2.9 days - Average snowfall days in March:
0.8 days - Average snowfall days in April:
0.2 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:
0.2 days - Average snowfall days in December:
1.5 days
The month with the highest number of snowfall days is February (2.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Great Amwell, 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 1min - 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:
7h and 5min - Average sunshine in August:
8h and 0min - Average sunshine in September:
7h and 1min - Average sunshine in October:
4h and 2min - Average sunshine in November:
4h and 0min - Average sunshine in December:
4h and 1min
The month with the most sunshine is August (Average sunshine: 8h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days
Great Amwell, United Kingdom
- Average sunshine days in January:
16.9 days - Average sunshine days in February:
15.8 days - Average sunshine days in March:
19.4 days - Average sunshine days in April:
18.3 days - Average sunshine days in May:
17.4 days - Average sunshine days in June:
15.7 days
- Average sunshine days in July:
14.7 days - Average sunshine days in August:
16.6 days - Average sunshine days in September:
18.6 days - Average sunshine days in October:
18.2 days - Average sunshine days in November:
15.1 days - Average sunshine days in December:
17.4 days
The month with the most sunshine days is March (19.4 days).
The month with the least sunshine days is July (14.7 days).
Average UV index
Great Amwell, 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
Great Amwell, 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
Great Amwell, 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).
Great Amwell, United Kingdom
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