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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
Climate and monthly weather forecast
Weather in January
January, the same as December, in Amersham, United Kingdom, is a frosty winter month, with temperature in the range of an average high of 6.4°C (43.5°F) and an average low of 1.6°C (34.9°F). Amersham's coldest month, January, registers temperatures that range from a high of 6.4°C (43.5°F) to a low of 1.6°C (34.9°F). Weather in January »
Weather in February
February, the last month of the winter in Amersham, is also a frosty month, with an average temperature ranging between min 2.1°C (35.8°F) and max 7.2°C (45°F). The initiation of February sees an average high-temperature of a still frosty 7.2°C (45°F), showing minor variations from the previous month. Weather in February »
Weather in March
March, the first month of the spring in Amersham, is a cool month, with an average temperature ranging between min 2.8°C (37°F) and max 10.2°C (50.4°F). Upon the onset of March, Amersham witnesses an average high-temperature of a cool 10.2°C (50.4°F), showing a close resemblance to the prior month. Weather in March »
Weather in April
April in Amersham, United Kingdom, is a mild spring month, with an average temperature varying between 13.8°C (56.8°F) and 4.8°C (40.6°F). Amersham's weather in April presents a minor rise in the average high-temperature, moving from a fresh 10.2°C (50.4°F) in March to a moderate 13.8°C (56.8°F). Weather in April »
Weather in May
May, the last month of the spring in Amersham, is a refreshing month, with an average temperature varying between 7.3°C (45.1°F) and 16.1°C (61°F). The commencement of May brings an average high-temperature of a comfortable 16.1°C (61°F), marking an inconsequential divergence from April. Weather in May »
Weather in June
The first month of the summer, June, is still a refreshing month in Amersham, United Kingdom, with an average temperature fluctuating between 10.3°C (50.5°F) and 19.1°C (66.4°F). As Amersham enters June, the average high-temperature marginally increases from the a refreshing 16.1°C (61°F) of May to a still enjoyable 19.1°C (66.4°F). Weather in June »
Weather in July
July in Amersham, United Kingdom, is an agreeable summer month, with temperature in the range of an average low of 12.6°C (54.7°F) and an average high of 21.6°C (70.9°F). Amersham's temperatures peak on average in July, reaching 21.6°C (70.9°F) at their highest and 12.6°C (54.7°F) at their lowest. Weather in July »
Weather in August
August, the last month of the summer in Amersham, is also an agreeable month, with an average temperature varying between 21.3°C (70.3°F) and 13.1°C (55.6°F). August's onset sees an average high-temperature of a still pleasant 21.3°C (70.3°F), exhibiting a slight fluctuation from the previous month. Weather in August »
Weather in September
September, the first month of the autumn in Amersham, is still a refreshing month, with temperature in the range of an average low of 10.7°C (51.3°F) and an average high of 18.5°C (65.3°F). Amersham, United Kingdom, transitions into September recording an average high-temperature of an enjoyable 18.5°C (65.3°F), closely aligning with the preceding month's temperature. Weather in September »
Weather in October
October, the same as September, in Amersham, United Kingdom, is another mild autumn month, with an average temperature fluctuating between 8.5°C (47.3°F) and 14.7°C (58.5°F). October brings a slight decrease in temperature, down from a comfortable 18.5°C (65.3°F) in September to a mild 14.7°C (58.5°F). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Amersham, United Kingdom, with an average temperature ranging between max 9.9°C (49.8°F) and min 5.3°C (41.5°F). Amersham experiences a moderate temperature shift at the start of November, with average high-temperatures adjusting a bit from a refreshing 14.7°C (58.5°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 Amersham, is also a frosty month, with an average temperature fluctuating between 7.4°C (45.3°F) and 2.9°C (37.2°F). December's average high-temperature stands at a still frosty 7.4°C (45.3°F), showing little deviation from November's 9.9°C (49.8°F). Weather in December »
Updated: Jun 26, 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 time of the year is the coldest?
The month of January, characterized by an average high of 6.4°C (43.5°F) and a low of 1.6°C (34.9°F), is recognized as the coldest in Amersham.
How many days does it rain?
Throughout the year, there are 140.9 rainfall days, and 239mm (9.41") of precipitation is accumulated.
When does it snow?
Months with snowfall are January through March and December.
How many days does it snow?
In Amersham, during the entire year, snow falls for 6.3 days and aggregates up to 28mm (1.1") of snow.
What is the month with the lowest UV index?
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
When does it snow the most?
February is the month with the most snowfall. Snow falls for 2.3 days and accumulates 12mm (0.47") of snow.
What is the month with the least sunshine?
With an average of 3.8h of sunshine, February has the least sunshine of the year.
What is the driest month?
April is the month with the least rainfall. Rain falls for 11.6 days and accumulates 13mm (0.51") of precipitation.
When it does not snow?
In Amersham, snow does not fall in April through November.
What is the rainiest month?
The month with the most rainfall is June, when the rain falls for 12.8 days and typically aggregates up to 31mm (1.22") of precipitation.
When are the longest days?
The month with the longest days is June, with an average of 16h and 36min of daylight.
What are the warmest months?
July, on average, is the warmest month, registering a high temperature of 21.6°C (70.9°F) and a low of 12.6°C (54.7°F).
What are the least humid months?
The months with the lowest humidity are July and August, with an average relative humidity of 77%.
What month has the most sunshine?
July has the most sunshine of the year, with an average of 8h of sunshine.
What is the month with the highest UV index?
The month with the highest UV index is July, with an average maximum UV index of 5.
When is Daylight Saving Time (DST)?
On Sunday, 27. October 2024, at 2:00 am, Daylight Saving Time ends, 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?
The most humid month is December, with an average relative humidity of 90%.
What is the month with the shortest days?
With an average of 7h and 54min of daylight, December has the shortest days of the year.
Average temperature
Amersham, 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 (13.1°C).
The coldest month (with the lowest average low temperature) is January (1.6°C).
Average pressure
Amersham, United Kingdom
- Average pressure in January:
1014.3mbar - Average pressure in February:
1013.7mbar - 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
Amersham, United Kingdom
- Average wind speed in January:
17.3km/h - Average wind speed in February:
18.1km/h - Average wind speed in March:
16.4km/h - Average wind speed in April:
13.7km/h - Average wind speed in May:
13.6km/h - Average wind speed in June:
13.2km/h
- Average wind speed in July:
12.8km/h - Average wind speed in August:
13.2km/h - Average wind speed in September:
13km/h - Average wind speed in October:
15.1km/h - Average wind speed in November:
16.3km/h - Average wind speed in December:
17.9km/h
The windiest month (with the highest average wind speed) is February (18.1km/h).
The calmest month (with the lowest average wind speed) is July (12.8km/h).
Average humidity
Amersham, United Kingdom
The month with the highest relative humidity is December (90%).
The months with the lowest relative humidity are July and August (77%).
Average rainfall
Amersham, United Kingdom
The wettest month (with the highest rainfall) is June (31mm).
The driest month (with the least rainfall) is April (13mm).
Average rainfall days
Amersham, United Kingdom
- Average rainfall days in January:
11.7 days - Average rainfall days in February:
9.3 days - Average rainfall days in March:
10.8 days - Average rainfall days in April:
11.6 days - Average rainfall days in May:
12.6 days - Average rainfall days in June:
12.8 days
- Average rainfall days in July:
14.2 days - Average rainfall days in August:
14 days - Average rainfall days in September:
9.3 days - Average rainfall days in October:
10.1 days - Average rainfall days in November:
12.5 days - Average rainfall days in December:
12 days
The month with the highest number of rainy days is July (14.2 days).
The months with the least rainy days are February and September (9.3 days).
Average snowfall
Amersham, United Kingdom
The month with the highest snowfall is February (12mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days
Amersham, United Kingdom
- Average snowfall days in January:
1.6 days - Average snowfall days in February:
2.3 days - Average snowfall days in March:
0.7 days - Average snowfall days in April:
0.1 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:
1.4 days
The month with the highest number of snowfall days is February (2.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Amersham, 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 5min - Average sunshine in March:
5h and 4min - Average sunshine in April:
7h and 4min - Average sunshine in May:
7h and 3min - Average sunshine in June:
7h and 2min
- Average sunshine in July:
8h and 0min - Average sunshine in August:
7h and 5min - Average sunshine in September:
7h and 1min - Average sunshine in October:
4h and 3min - Average sunshine in November:
4h and 0min - Average sunshine in December:
4h and 2min
The month with the most sunshine is July (Average sunshine: 8h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days
Amersham, United Kingdom
- Average sunshine days in January:
15.4 days - Average sunshine days in February:
14.2 days - Average sunshine days in March:
17.3 days - Average sunshine days in April:
15.3 days - Average sunshine days in May:
13.3 days - Average sunshine days in June:
12.8 days
- Average sunshine days in July:
13.1 days - Average sunshine days in August:
12.7 days - Average sunshine days in September:
17.4 days - Average sunshine days in October:
16.4 days - Average sunshine days in November:
14 days - Average sunshine days in December:
15.5 days
The month with the most sunshine days is September (17.4 days).
The month with the least sunshine days is August (12.7 days).
Average UV index
Amersham, 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
Amersham, United Kingdom
The month with the most cloud cover is November (Cloud cover 61).
The months with the least cloud cover are April and September (Cloud cover 49).
Average visibility
Amersham, 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).
