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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, is a wintry winter month in Isham, United Kingdom, with an average temperature ranging between max 5.8°C (42.4°F) and min 1.5°C (34.7°F). January, with average temperatures reaching a high of 5.8°C (42.4°F) and a low of 1.5°C (34.7°F), is the coldest month. Weather in January »
Weather in February
February, the last month of the winter in Isham, is a chilly month, with temperature in the range of an average high of 6.9°C (44.4°F) and an average low of 1.6°C (34.9°F). As January turns into February, the average high-temperatures rest at a chilly 6.9°C (44.4°F), showing a minor variation from the prior month. Weather in February »
Weather in March
The first month of the spring, March, is also a frosty month in Isham, United Kingdom, with an average temperature ranging between min 2.5°C (36.5°F) and max 9.8°C (49.6°F). Isham experiences a minor change to a still frosty 9.8°C (49.6°F) in average high-temperature during March, closely reflecting February. Weather in March »
Weather in April
April is a refreshing spring month in Isham, United Kingdom, with temperature in the range of an average high of 13.1°C (55.6°F) and an average low of 4.2°C (39.6°F). In Isham, stepping into April brings a gentle temperature nudge, moving slightly up from March's chilly 9.8°C (49.6°F) to a moderate 13.1°C (55.6°F). Weather in April »
Weather in May
May, the last month of the spring in Isham, is another refreshing month, with an average temperature ranging between min 6.7°C (44.1°F) and max 15.5°C (59.9°F). The arrival of May records an average high-temperature of a still moderate 15.5°C (59.9°F), closely related to the 13.1°C (55.6°F) observed in April. Weather in May »
Weather in June
The first month of the summer, June, is a refreshing month in Isham, United Kingdom, with an average temperature ranging between min 9.3°C (48.7°F) and max 18.2°C (64.8°F). June is marked by an average high-temperature of a still refreshing 18.2°C (64.8°F), almost identical to the preceding month. Weather in June »
Weather in July
July in Isham, United Kingdom, is an agreeable summer month, with an average temperature ranging between max 20.8°C (69.4°F) and min 12°C (53.6°F). July stands out as Isham's warmest month, with an average high-temperature of 20.8°C (69.4°F) and a low-temperature of 12°C (53.6°F). Weather in July »
Weather in August
August, the last month of the summer in Isham, is also an agreeable month, with an average temperature varying between 20.4°C (68.7°F) and 12.7°C (54.9°F). Isham's shift from July to August is accompanied by an average high-temperature of a still pleasant 20.4°C (68.7°F), a slight deviation from 20.8°C (69.4°F). Weather in August »
Weather in September
The first month of the autumn, September, is still a comfortable month in Isham, United Kingdom, with an average temperature fluctuating between 10.5°C (50.9°F) and 18°C (64.4°F). September reports an average high-temperature of a comfortable 18°C (64.4°F), slightly varied from August's 20.4°C (68.7°F). Weather in September »
Weather in October
October, like September, is another mild autumn month in Isham, United Kingdom, with an average temperature ranging between min 8.2°C (46.8°F) and max 14°C (57.2°F). The shift from September to October includes a minor decrease in the average high-temperature, lightly dropping from an enjoyable 18°C (64.4°F) to a still refreshing 14°C (57.2°F). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Isham, United Kingdom, with an average temperature varying between 9.3°C (48.7°F) and 4.8°C (40.6°F). In Isham, the beginning of November is marked by a marginally lowered average high-temperature, shifting from October's moderate 14°C (57.2°F) to a chilly 9.3°C (48.7°F). Weather in November »
Weather in December
The first month of the winter, December, is still a chilly month in Isham, United Kingdom, with an average temperature fluctuating between 2.6°C (36.7°F) and 6.9°C (44.4°F). With the onset of December, a modest change to a still frosty 6.9°C (44.4°F) from November's 9.3°C (48.7°F) is noted in high-temperature. Weather in December »
[Resources]Frequently asked questions
What are the coldest months in Isham?
Isham, United Kingdom, notes the coldest temperatures in January, with a average high of 5.8°C (42.4°F) and a low of 1.5°C (34.7°F).
How many days does it rain in Isham?
Throughout the year, in Isham, United Kingdom, there are 197.4 rainfall days, and 508mm (20") of precipitation is accumulated.
When does it snow in Isham?
January through April, November and December are months with snowfall.
How much does it snow in Isham?
Throughout the year, there are 13.5 snowfall days, and 99mm (3.9") of snow is accumulated.
What is the month with the lowest UV index in Isham?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Isham.
When does it snow the most in Isham?
February is the month with the most snowfall. Snow falls for 5.1 days and accumulates 39mm (1.54") of snow.
What is the month with the least sunshine in Isham?
With an average of 3.7h of sunshine, February has the least sunshine of the year.
When it does not snow in Isham?
In Isham, United Kingdom, snow does not fall in May through October.
What is the rainiest month in Isham?
The month with the most rainfall in Isham is June, when the rain falls for 18.9 days and typically aggregates up to 63mm (2.48") of precipitation.
When are the longest days in Isham?
With an average of 16h and 42min of daylight, June has the longest days of the year.
What time of the year is the hottest in Isham?
Isham experiences its average highest temperatures in July, reaching a peak of 20.8°C (69.4°F) and a minimum of 12°C (53.6°F).
What month has the most sunshine in Isham?
July has the most sunshine of the year in Isham, United Kingdom, with an average of 7.7h of sunshine.
When is the highest UV index in Isham?
With an average maximum UV index of 5, July is the month with the highest UV index in Isham, United Kingdom.
What is the least humid month in Isham?
The least humid month in Isham, United Kingdom, is August, with an average relative humidity of 77%.
What is the driest month in Isham?
The month with the least rainfall in Isham is September, when the rain falls for 12.3 days and typically collects 28mm (1.1") of precipitation.
When is Daylight Saving Time (DST) in Isham?
On Sunday, 27. October 2024, at 2:00 am, Daylight Saving Time ends in Isham, 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 Isham?
With an average relative humidity of 91%, December is the most humid month.
What is the month with the shortest days in Isham?
December has the shortest days of the year in Isham, United Kingdom, with an average of 7h and 48min of daylight.
Average temperature
Isham, United Kingdom
The warmest month (with the highest average high temperature) is July (20.8°C).
The month with the lowest average high temperature is January (5.8°C).
The month with the highest average low temperature is August (12.7°C).
The coldest month (with the lowest average low temperature) is January (1.5°C).
Average pressure
Isham, United Kingdom
- Average pressure in January:
1013.6mbar - Average pressure in February:
1013mbar - Average pressure in March:
1015.1mbar - Average pressure in April:
1015.6mbar - Average pressure in May:
1016.5mbar - Average pressure in June:
1015.8mbar
- Average pressure in July:
1014.7mbar - Average pressure in August:
1014.1mbar - Average pressure in September:
1016.3mbar - Average pressure in October:
1014.6mbar - Average pressure in November:
1009.9mbar - Average pressure in December:
1013.3mbar
The month with the highest atmospheric pressure is May (1016.5mbar).
The month with the lowest atmospheric pressure is November (1009.9mbar).
Average wind speed
Isham, United Kingdom
- Average wind speed in January:
17.8km/h - Average wind speed in February:
18.4km/h - Average wind speed in March:
16.6km/h - Average wind speed in April:
14.1km/h - Average wind speed in May:
13.8km/h - Average wind speed in June:
13km/h
- Average wind speed in July:
12.8km/h - Average wind speed in August:
13.7km/h - Average wind speed in September:
13.4km/h - Average wind speed in October:
15.6km/h - Average wind speed in November:
16.7km/h - Average wind speed in December:
18.6km/h
The windiest month (with the highest average wind speed) is December (18.6km/h).
The calmest month (with the lowest average wind speed) is July (12.8km/h).
Average humidity
Isham, United Kingdom
The month with the highest relative humidity is December (91%).
The month with the lowest relative humidity is August (77%).
Average rainfall
Isham, United Kingdom
The wettest month (with the highest rainfall) is June (63mm).
The driest month (with the least rainfall) is September (28mm).
Average rainfall days
Isham, United Kingdom
- Average rainfall days in January:
16.8 days - Average rainfall days in February:
14.4 days - Average rainfall days in March:
15.5 days - Average rainfall days in April:
17.6 days - Average rainfall days in May:
19.5 days - Average rainfall days in June:
18.9 days
- Average rainfall days in July:
16.2 days - Average rainfall days in August:
15.3 days - Average rainfall days in September:
12.3 days - Average rainfall days in October:
16.8 days - Average rainfall days in November:
17.1 days - Average rainfall days in December:
17 days
The month with the highest number of rainy days is May (19.5 days).
The month with the least rainy days is September (12.3 days).
Average snowfall
Isham, United Kingdom
The month with the highest snowfall is February (39mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days
Isham, United Kingdom
- Average snowfall days in January:
3.6 days - Average snowfall days in February:
5.1 days - Average snowfall days in March:
1.7 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:
0.5 days - Average snowfall days in December:
2.4 days
The month with the highest number of snowfall days is February (5.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Isham, United Kingdom
- Average daylight in January:
8h and 2min - Average daylight in February:
9h and 5min - Average daylight in March:
11h and 5min - Average daylight in April:
14h and 0min - Average daylight in May:
15h and 5min - 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 42min).
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 3min - Average sunshine in April:
7h and 1min - Average sunshine in May:
7h and 0min - Average sunshine in June:
6h and 5min
- Average sunshine in July:
7h and 4min - Average sunshine in August:
7h and 4min - Average sunshine in September:
7h and 0min - Average sunshine in October:
4h and 2min - Average sunshine in November:
3h and 5min - Average sunshine in December:
4h and 2min
The month with the most sunshine is July (Average sunshine: 7h and 42min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days
Isham, United Kingdom
- Average sunshine days in January:
9.3 days - Average sunshine days in February:
7.5 days - Average sunshine days in March:
11.1 days - Average sunshine days in April:
8.4 days - Average sunshine days in May:
6.8 days - Average sunshine days in June:
7.4 days
- Average sunshine days in July:
12.6 days - Average sunshine days in August:
12.1 days - Average sunshine days in September:
14.5 days - Average sunshine days in October:
9.5 days - Average sunshine days in November:
9.1 days - Average sunshine days in December:
10 days
The month with the most sunshine days is September (14.5 days).
The month with the least sunshine days is May (6.8 days).
Average UV index
Isham, 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
Isham, United Kingdom
The month with the most cloud cover is November (Cloud cover 62).
The month with the least cloud cover is September (Cloud cover 50).
Average visibility
Isham, United Kingdom
The months with the highest visibility are February, March, April, May, July, August, September and October (9km).
The months with the lowest visibility are January, June, November and December (8km).
Isham, United Kingdom
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