Climate and monthly weather forecastHalwell, United Kingdom
Climate and monthly weather forecast
Weather in January
January, like December, is a frosty winter month in Halwell, United Kingdom, with an average temperature ranging between min 5.5°C (41.9°F) and max 8.6°C (47.5°F). January notes an average high-temperature of a still chilly 8.6°C (47.5°F), subtly differing from December's 9.7°C (49.5°F). Weather in January »Weather in February
The last month of the winter, February, is another chilly month in Halwell, United Kingdom, with an average temperature ranging between max 8.5°C (47.3°F) and min 5.2°C (41.4°F). February, with an average high of 8.5°C (47.3°F) and a low of 5.2°C (41.4°F), signifies the coldest month of the year. Weather in February »Weather in March
The first month of the spring, March, is also a frosty month in Halwell, United Kingdom, with temperature in the range of an average low of 5.6°C (42.1°F) and an average high of 9.7°C (49.5°F). March welcomes an average high-temperature of a still frosty 9.7°C (49.5°F), not much different from the preceding month. Weather in March »Weather in April
April in Halwell, United Kingdom, is a fresh spring month, with temperature in the range of an average high of 11.8°C (53.2°F) and an average low of 6.9°C (44.4°F). The beginning of April records an average high-temperature of a fresh 11.8°C (53.2°F), marking a negligible difference from March's 9.7°C (49.5°F). Weather in April »Weather in May
The last month of the spring, May, is a mild month in Halwell, United Kingdom, with an average temperature ranging between max 13.8°C (56.8°F) and min 9.2°C (48.6°F). Transitioning into May, Halwell experiences an average high-temperature of a mild 13.8°C (56.8°F), marking a minor shift from the preceding month. Weather in May »Weather in June
June, the first month of the summer in Halwell, is a comfortable month, with an average temperature fluctuating between 11.8°C (53.2°F) and 16.4°C (61.5°F). The beginning of June records an average high-temperature of an enjoyable 16.4°C (61.5°F), marking a negligible difference from May's 13.8°C (56.8°F). Weather in June »Weather in July
July, the same as June, is another refreshing summer month in Halwell, United Kingdom, with an average temperature ranging between min 13.7°C (56.7°F) and max 18.5°C (65.3°F). The warmest period is July, when temperatures fluctuate between an average high of 18.5°C (65.3°F) and a low of 13.7°C (56.7°F). Weather in July »Weather in August
The last month of the summer, August, is another comfortable month in Halwell, United Kingdom, with temperature in the range of an average high of 18.3°C (64.9°F) and an average low of 13.9°C (57°F). As Halwell transitions into August, the average high-temperature stands at a still enjoyable 18.3°C (64.9°F), offering little variation from the preceding month. Weather in August »Weather in September
The first month of the autumn, September, is still a comfortable month in Halwell, United Kingdom, with an average temperature varying between 16.9°C (62.4°F) and 12.6°C (54.7°F). Halwell's September showcases an average high-temperature of a still refreshing 16.9°C (62.4°F), hardly distinct from August's 18.3°C (64.9°F). Weather in September »Weather in October
October, like September, is another refreshing autumn month in Halwell, United Kingdom, with an average temperature varying between 11.1°C (52°F) and 14.5°C (58.1°F). October brings a marginal elevation to a moderate 14.5°C (58.1°F) from September's 16.9°C (62.4°F) in Halwell's average high-temperatures. Weather in October »Weather in November
The last month of the autumn, November, is also a fresh month in Halwell, United Kingdom, with an average temperature varying between 8.4°C (47.1°F) and 11.5°C (52.7°F). With November's onset, the weather reveals a slight temperature decrease, transitioning from a mild 14.5°C (58.1°F) in October to a cool 11.5°C (52.7°F). Weather in November »Weather in December
The first month of the winter, December, is still a chilly month in Halwell, United Kingdom, with an average temperature varying between 6.6°C (43.9°F) and 9.7°C (49.5°F). The onset of December marks an average high-temperature of a frosty 9.7°C (49.5°F), hardly differing from November's 11.5°C (52.7°F). Weather in December »Updated: Feb 9, 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
Throughout the year, there are 199.6 rainfall days, and 604mm (23.78") of precipitation is accumulated.
Months with snowfall in Halwell, United Kingdom, are January, February, November and December.
The month with the most snowfall is January, when snow falls for 0.7 days and typically aggregates up to 10mm (0.39") of snow.
In Halwell, during the entire year, snow falls for 3.1 days and aggregates up to 16mm (0.63") of snow.
The months with the lowest UV index are January, February and December, with an average maximum UV index of 2.
Temperature readings in Halwell, United Kingdom, reach their annual highs in February, averaging 8.5°C (47.3°F) and a minimum average of 5.2°C (41.4°F).
February through April, with an average relative humidity of 82%, are the least humid months.
In Halwell, United Kingdom, snow does not fall in March through October.
The month with the least rainfall is May, when the rain falls for 15.8 days and typically collects 32mm (1.26") of precipitation.
June and October, with an average relative humidity of 84%, are most humid months.
The month with the longest days in Halwell, United Kingdom, is June, with an average of 16h and 24min of daylight.
The warmest period tends to be July, when average temperatures fluctuate between a high of 18.5°C (65.3°F) and a low of 13.7°C (56.7°F).
With an average of 8.8h of sunshine, July has the most sunshine of the year.
With an average maximum UV index of 5, July is the month with the highest UV index in Halwell.
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.
November is the month with the most rainfall in Halwell. Rain falls for 17.9 days and accumulates 72mm (2.83") of precipitation.
The month with the least sunshine is November, with an average of 4.2h of sunshine.
The month with the shortest days in Halwell is December, with an average of 8h and 6min of daylight.
Average temperature
Halwell, United Kingdom
The warmest month (with the highest average high temperature) is July (18.5°C).
The month with the lowest average high temperature is February (8.5°C).
The month with the highest average low temperature is August (13.9°C).
The coldest month (with the lowest average low temperature) is February (5.2°C).
Average pressure
Halwell, United Kingdom
- Average pressure in January:
1014.8mbar - Average pressure in February:
1014.2mbar - Average pressure in March:
1015.7mbar - Average pressure in April:
1015.5mbar - Average pressure in May:
1017.1mbar - Average pressure in June:
1016.5mbar
- Average pressure in July:
1016mbar - Average pressure in August:
1015.5mbar - Average pressure in September:
1017.3mbar - Average pressure in October:
1015mbar - Average pressure in November:
1010.5mbar - Average pressure in December:
1015mbar
The month with the highest atmospheric pressure is September (1017.3mbar).
The month with the lowest atmospheric pressure is November (1010.5mbar).
Average wind speed
Halwell, United Kingdom
- Average wind speed in January:
25.6km/h - Average wind speed in February:
26.1km/h - Average wind speed in March:
23.1km/h - Average wind speed in April:
18.7km/h - Average wind speed in May:
18.1km/h - Average wind speed in June:
17.4km/h
- Average wind speed in July:
16.9km/h - Average wind speed in August:
18.2km/h - Average wind speed in September:
19.3km/h - Average wind speed in October:
22.1km/h - Average wind speed in November:
25.5km/h - Average wind speed in December:
26.3km/h
The windiest month (with the highest average wind speed) is December (26.3km/h).
The calmest month (with the lowest average wind speed) is July (16.9km/h).
Average humidity
Halwell, United Kingdom
The months with the highest relative humidity are June and October (84%).
The months with the lowest relative humidity are February, March and April (82%).
Average rainfall
Halwell, United Kingdom
The wettest month (with the highest rainfall) is November (72mm).
The driest month (with the least rainfall) is May (32mm).
Average rainfall days
Halwell, United Kingdom
- Average rainfall days in January:
17.8 days - Average rainfall days in February:
14.6 days - Average rainfall days in March:
16.5 days - Average rainfall days in April:
15.4 days - Average rainfall days in May:
15.8 days - Average rainfall days in June:
16.7 days
- Average rainfall days in July:
18.7 days - Average rainfall days in August:
18.3 days - Average rainfall days in September:
14.5 days - Average rainfall days in October:
16.5 days - Average rainfall days in November:
17.9 days - Average rainfall days in December:
16.9 days
The month with the highest number of rainy days is July (18.7 days).
The month with the least rainy days is September (14.5 days).
Average snowfall
Halwell, United Kingdom
The month with the highest snowfall is January (10mm).
The months with the least snowfall are March, April, May, June, July, August, September and October (0mm).
Average snowfall days
Halwell, United Kingdom
- Average snowfall days in January:
0.7 days - Average snowfall days in February:
1.1 days - Average snowfall days in March:
0.3 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:
0.6 days
The month with the highest number of snowfall days is February (1.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Halwell, United Kingdom
- Average daylight in January:
8h and 36min - Average daylight in February:
10h and 6min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 48min - Average daylight in May:
15h and 30min - Average daylight in June:
16h and 24min
- Average daylight in July:
15h and 54min - Average daylight in August:
14h and 24min - Average daylight in September:
12h and 36min - Average daylight in October:
10h and 42min - Average daylight in November:
9h and 0min - Average daylight in December:
8h and 6min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in January:
4h and 18min - Average sunshine in February:
4h and 18min - Average sunshine in March:
6h and 6min - Average sunshine in April:
8h and 24min - Average sunshine in May:
8h and 24min - Average sunshine in June:
8h and 18min
- Average sunshine in July:
8h and 48min - Average sunshine in August:
8h and 18min - Average sunshine in September:
7h and 48min - Average sunshine in October:
4h and 48min - Average sunshine in November:
4h and 12min - Average sunshine in December:
4h and 24min
The month with the most sunshine is July (Average sunshine: 8h and 48min).
The month with the least sunshine is November (Average sunshine: 4h and 12min).
Average sunshine days
Halwell, United Kingdom
- Average sunshine days in January:
9.4 days - Average sunshine days in February:
10.2 days - Average sunshine days in March:
10.9 days - Average sunshine days in April:
11.8 days - Average sunshine days in May:
10.5 days - Average sunshine days in June:
9.7 days
- Average sunshine days in July:
8.3 days - Average sunshine days in August:
8 days - Average sunshine days in September:
10.6 days - Average sunshine days in October:
10.9 days - Average sunshine days in November:
8 days - Average sunshine days in December:
10.3 days
The month with the most sunshine days is April (11.8 days).
The months with the least sunshine days are August and November (8 days).
Average UV index
Halwell, United Kingdom
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover
Halwell, United Kingdom
The month with the most cloud cover is November (Cloud cover 58).
The month with the least cloud cover is April (Cloud cover 43).
Average visibility
Halwell, United Kingdom
The months with the highest visibility are February, April, June, July, September and November (10km).
The months with the lowest visibility are January, March, May, August, October and December (9km).
