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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, the same as December, in Letchworth Garden City, United Kingdom, is a frosty winter month, with an average temperature ranging between min 1.6°C (34.9°F) and max 6.3°C (43.3°F). January tends to be the coldest month, with temperatures averaging a daily high 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 Letchworth Garden City, United Kingdom, with temperature in the range of an average low of 2°C (35.6°F) and an average high of 6.9°C (44.4°F). February brings a marginal elevation to a still chilly 6.9°C (44.4°F) from January's 6.3°C (43.3°F) in Letchworth Garden City's average high-temperatures. Weather in February »
Weather in March
March, the first month of the spring in Letchworth Garden City, is a cool month, with temperature in the range of an average low of 2.8°C (37°F) and an average high of 10°C (50°F). With the beginning of March, Letchworth Garden City's average high-temperature sees a minor increase, transitioning from a chilly 6.9°C (44.4°F) in February to a fresh 10°C (50°F). Weather in March »
Weather in April
April in Letchworth Garden City, United Kingdom, is a mild spring month, with temperature in the range of an average low of 4.7°C (40.5°F) and an average high of 13.3°C (55.9°F). April introduces a minor temperature shift, with average high-temperatures adjusting from March's cool 10°C (50°F) to a moderate 13.3°C (55.9°F). Weather in April »
Weather in May
May, the last month of the spring in Letchworth Garden City, is another refreshing month, with an average temperature ranging between min 7.1°C (44.8°F) and max 15.8°C (60.4°F). Shifting into May, Letchworth Garden City records an average high-temperature of a still mild 15.8°C (60.4°F), presenting minor fluctuations compared to the previous month. Weather in May »
Weather in June
The first month of the summer, June, is a refreshing month in Letchworth Garden City, United Kingdom, with an average temperature ranging between min 10.1°C (50.2°F) and max 18.8°C (65.8°F). With the onset of June, Letchworth Garden City's weather sees a minor temperature rise, transitioning from a moderate 15.8°C (60.4°F) in May to an enjoyable 18.8°C (65.8°F). Weather in June »
Weather in July
July is an agreeable summer month in Letchworth Garden City, United Kingdom, with an average temperature fluctuating between 12.5°C (54.5°F) and 21.3°C (70.3°F). Letchworth Garden City's warmest month, July, generally records average temperatures ranging from a high of 21.3°C (70.3°F) to a low of 12.5°C (54.5°F). Weather in July »
Weather in August
The last month of the summer, August, is another pleasant month in Letchworth Garden City, United Kingdom, with temperature in the range of an average high of 20.9°C (69.6°F) and an average low of 13.2°C (55.8°F). August records an average high-temperature of a still pleasant 20.9°C (69.6°F), indicating a minor variation from the preceding month. Weather in August »
Weather in September
September, the first month of the autumn in Letchworth Garden City, is still a refreshing month, with an average temperature ranging between min 10.7°C (51.3°F) and max 18.4°C (65.1°F). Letchworth Garden City, United Kingdom, starts September with an average high-temperature of a refreshing 18.4°C (65.1°F), a minor shift from August's 20.9°C (69.6°F). Weather in September »
Weather in October
October, the same as September, in Letchworth Garden City, United Kingdom, is another refreshing autumn month, with an average temperature varying between 14.5°C (58.1°F) and 8.6°C (47.5°F). October implies a soft temperature shift, with average high-temperatures reducing from September's refreshing 18.4°C (65.1°F) to a moderate 14.5°C (58.1°F). Weather in October »
Weather in November
November, the last month of the autumn in Letchworth Garden City, is also a frosty month, with an average temperature varying between 9.6°C (49.3°F) and 5.2°C (41.4°F). The onset of November is marked by a minor decrease in temperature, transitioning from a mild 14.5°C (58.1°F) in October to a frosty 9.6°C (49.3°F). Weather in November »
Weather in December
December, the first month of the winter in Letchworth Garden City, 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 2.9°C (37.2°F). Letchworth Garden City ushers in December with an average high-temperature of a still frosty 7.2°C (45°F), showing a close resemblance to the previous month. Weather in December »
[Resources]Frequently asked questions
What part of the year is the coldest in Letchworth Garden City?
In Letchworth Garden City, January is the coldest month, with temperatures averaging a high of 6.3°C (43.3°F) and a low of 1.6°C (34.9°F).
How many days does it rain in Letchworth Garden City?
Throughout the year, there are 160.5 rainfall days, and 325mm (12.8") of precipitation is accumulated.
When does it snow in Letchworth Garden City?
January through April, November and December are months with snowfall in Letchworth Garden City.
How many days does it snow in Letchworth Garden City?
In Letchworth Garden City, United Kingdom, during the entire year, snow falls for 10.3 days and aggregates up to 81mm (3.19") of snow.
When is the lowest UV index in Letchworth Garden City?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Letchworth Garden City, United Kingdom.
When does it snow the most in Letchworth Garden City?
February is the month with the most snowfall. Snow falls for 3.6 days and accumulates 29mm (1.14") of snow.
What is the month with the least sunshine in Letchworth Garden City?
The month with the least sunshine in Letchworth Garden City is February, with an average of 3.7h of sunshine.
When it does not snow in Letchworth Garden City?
May through October are months without snowfall in Letchworth Garden City, United Kingdom.
What is the wettest month in Letchworth Garden City?
The month with the most rainfall in Letchworth Garden City is June, when the rain falls for 14.5 days and typically aggregates up to 43mm (1.69") of precipitation.
When are the longest days in Letchworth Garden City?
With an average of 16h and 36min of daylight, June has the longest days of the year in Letchworth Garden City.
What month is the hottest in Letchworth Garden City?
In Letchworth Garden City, United Kingdom, the peak temperatures are generally noted in July, averaging a high of 21.3°C (70.3°F) and a low of 12.5°C (54.5°F).
What are the months with the most sunshine in Letchworth Garden City?
July and August, with an average of 7.8h of sunshine, are months with the most sunshine in Letchworth Garden City, United Kingdom.
When is the highest UV index in Letchworth Garden City?
With an average maximum UV index of 5, July is the month with the highest UV index in Letchworth Garden City.
What is the least humid month in Letchworth Garden City?
The least humid month is August, with an average relative humidity of 77%.
What is the driest month in Letchworth Garden City?
September is the month with the least rainfall. Rain falls for 10.9 days and accumulates 19mm (0.75") of precipitation.
When is Daylight Saving Time (DST) in Letchworth Garden City?
On Sunday, 27. October 2024, at 2:00 am, Daylight Saving Time ends in Letchworth Garden City, United Kingdom, 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 Letchworth Garden City?
With an average relative humidity of 90%, December is the most humid month.
What is the month with the shortest days in Letchworth Garden City?
December has the shortest days of the year, with an average of 7h and 48min of daylight.
Average temperature
Letchworth Garden City, United Kingdom
The warmest month (with the highest average high temperature) is July (21.3°C).
The month with the lowest average high temperature is January (6.3°C).
The month with the highest average low temperature is August (13.2°C).
The coldest month (with the lowest average low temperature) is January (1.6°C).
Average pressure
Letchworth Garden City, United Kingdom
- Average pressure in January:
1014.2mbar - Average pressure in February:
1013.5mbar - Average pressure in March:
1015.3mbar - Average pressure in April:
1015.6mbar - Average pressure in May:
1016.7mbar - Average pressure in June:
1016mbar
- 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:
1014mbar
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
Letchworth Garden City, United Kingdom
- Average wind speed in January:
17.7km/h - Average wind speed in February:
18.4km/h - Average wind speed in March:
16.7km/h - Average wind speed in April:
13.9km/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:
13.5km/h - Average wind speed in September:
13.3km/h - Average wind speed in October:
15.5km/h - Average wind speed in November:
16.6km/h - Average wind speed in December:
18.4km/h
The windiest months (with the highest average wind speed) are February and December (18.4km/h).
The calmest month (with the lowest average wind speed) is July (12.9km/h).
Average humidity
Letchworth Garden City, United Kingdom
The month with the highest relative humidity is December (90%).
The month with the lowest relative humidity is August (77%).
Average rainfall
Letchworth Garden City, United Kingdom
The wettest month (with the highest rainfall) is June (43mm).
The driest month (with the least rainfall) is September (19mm).
Average rainfall days
Letchworth Garden City, United Kingdom
- Average rainfall days in January:
11.8 days - Average rainfall days in February:
10.8 days - Average rainfall days in March:
12.3 days - Average rainfall days in April:
13.4 days - Average rainfall days in May:
14.7 days - Average rainfall days in June:
14.5 days
- Average rainfall days in July:
16.8 days - Average rainfall days in August:
15.4 days - Average rainfall days in September:
10.9 days - Average rainfall days in October:
13.1 days - Average rainfall days in November:
13.9 days - Average rainfall days in December:
12.9 days
The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is February (10.8 days).
Average snowfall
Letchworth Garden City, United Kingdom
The month with the highest snowfall is February (29mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days
Letchworth Garden City, United Kingdom
- Average snowfall days in January:
3.2 days - Average snowfall days in February:
3.6 days - Average snowfall days in March:
0.8 days - Average snowfall days in April:
0.5 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:
2 days
The month with the highest number of snowfall days is February (3.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Letchworth Garden City, 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 48min).
- 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 2min - Average sunshine in May:
7h and 1min - Average sunshine in June:
7h and 1min
- Average sunshine in July:
7h and 5min - Average sunshine in August:
7h and 5min - Average sunshine in September:
7h and 0min - Average sunshine in October:
4h and 2min - Average sunshine in November:
4h and 0min - Average sunshine in December:
4h and 1min
The months with the most sunshine are July and August (Average sunshine: 7h and 48min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days
Letchworth Garden City, United Kingdom
- Average sunshine days in January:
13.2 days - Average sunshine days in February:
12 days - Average sunshine days in March:
15.1 days - Average sunshine days in April:
12.9 days - Average sunshine days in May:
12.1 days - Average sunshine days in June:
10.9 days
- Average sunshine days in July:
9.7 days - Average sunshine days in August:
11.8 days - Average sunshine days in September:
15 days - Average sunshine days in October:
13.9 days - Average sunshine days in November:
12.6 days - Average sunshine days in December:
13.5 days
The month with the most sunshine days is March (15.1 days).
The month with the least sunshine days is July (9.7 days).
Average UV index
Letchworth Garden City, United Kingdom
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Letchworth Garden City, United Kingdom
The months with the most cloud cover are February and November (Cloud cover 61).
The month with the least cloud cover is September (Cloud cover 49).
Average visibility
Letchworth Garden City, 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).
Letchworth Garden City, United Kingdom
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