Climate and monthly weather forecastLlanfechain, United Kingdom
Climate and monthly weather forecast
Weather in January
January, the same as December, is an icy winter month in Llanfechain, United Kingdom, with temperature in the range of an average low of 0.9°C (33.6°F) and an average high of 5.6°C (42.1°F). January, with average temperatures reaching a high of 5.6°C (42.1°F) and a low of 0.9°C (33.6°F), is the coldest month. Weather in January »Weather in February
The last month of the winter, February, is a frosty month in Llanfechain, United Kingdom, with an average temperature varying between 6.6°C (43.9°F) and 1°C (33.8°F). The arrival of February brings an average high-temperature of a chilly 6.6°C (43.9°F), nearly identical to January's 5.6°C (42.1°F). Weather in February »Weather in March
March, the first month of the spring in Llanfechain, is still a chilly month, with an average temperature varying between 1.5°C (34.7°F) and 9°C (48.2°F). Llanfechain experiences a minor change to a still chilly 9°C (48.2°F) in average high-temperature during March, closely reflecting February. Weather in March »Weather in April
April is a fresh spring month in Llanfechain, United Kingdom, with temperature in the range of an average high of 11.8°C (53.2°F) and an average low of 3°C (37.4°F). The onset of April brings an average high-temperature of a fresh 11.8°C (53.2°F), nearly matching the March temperature. Weather in April »Weather in May
The last month of the spring, May, is a moderate month in Llanfechain, United Kingdom, with an average temperature ranging between max 14.3°C (57.7°F) and min 5.8°C (42.4°F). May brings a marginal elevation to a moderate 14.3°C (57.7°F) from April's 11.8°C (53.2°F) in Llanfechain's average high-temperatures. Weather in May »Weather in June
The first month of the summer, June, is a refreshing month in Llanfechain, United Kingdom, with an average temperature ranging between max 17.1°C (62.8°F) and min 8.3°C (46.9°F). The unfolding of June shows an average high-temperature of a comfortable 17.1°C (62.8°F), indicating a slight variance from May's 14.3°C (57.7°F). Weather in June »Weather in July
July, the same as June, is another enjoyable summer month in Llanfechain, United Kingdom, with temperature in the range of an average high of 18.6°C (65.5°F) and an average low of 10.1°C (50.2°F). In Llanfechain, United Kingdom, the month of July registers the highest temperatures, averaging 18.6°C (65.5°F) at the peak and 10.1°C (50.2°F) at the lowest. Weather in July »Weather in August
The last month of the summer, August, is another refreshing month in Llanfechain, United Kingdom, with temperature in the range of an average high of 17.9°C (64.2°F) and an average low of 10.6°C (51.1°F). The advent of August denotes an average high-temperature of a still enjoyable 17.9°C (64.2°F), subtly different from July's 18.6°C (65.5°F). Weather in August »Weather in September
September, the first month of the autumn in Llanfechain, is still a comfortable month, with an average temperature varying between 16.1°C (61°F) and 8.2°C (46.8°F). The beginning of September reveals an average high-temperature of a still refreshing 16.1°C (61°F), showing minimal deviation from the previous month. Weather in September »Weather in October
October, the same as September, is another fresh autumn month in Llanfechain, United Kingdom, with an average temperature varying between 6.5°C (43.7°F) and 12.9°C (55.2°F). October brings a minor shift in the average high-temperature, adjusting from an enjoyable 16.1°C (61°F) in September to a cool 12.9°C (55.2°F). Weather in October »Weather in November
November, the last month of the autumn in Llanfechain, is another chilly month, with temperature in the range of an average low of 4.1°C (39.4°F) and an average high of 8.6°C (47.5°F). The transition to November results in a modest reduction in average high-temperature, moving from a cool 12.9°C (55.2°F) in October to a chilly 8.6°C (47.5°F). Weather in November »Weather in December
December, the first month of the winter in Llanfechain, is still a chilly month, with temperature in the range of an average high of 6.6°C (43.9°F) and an average low of 2.5°C (36.5°F). Llanfechain's average high-temperature in December is a still frosty 6.6°C (43.9°F), indicating a subtle variation from November. Weather in December »Updated: Feb 8, 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
In Llanfechain, January is known for its average lowest temperatures, reaching a high of 5.6°C (42.1°F) and a low of 0.9°C (33.6°F).
January, November and December, with an average relative humidity of 91%, are most humid months in Llanfechain.
In Llanfechain, United Kingdom, during the entire year, the rain falls for 190 days and collects up to 545mm (21.46") of precipitation.
January through April, November and December are months with snowfall.
The month with the most snowfall in Llanfechain is January, when snow falls for 3.3 days and typically aggregates up to 27mm (1.06") of snow.
Throughout the year, in Llanfechain, there are 10.2 snowfall days, and 94mm (3.7") of snow is accumulated.
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Llanfechain.
April and May, with an average relative humidity of 84%, are the least humid months in Llanfechain.
The month with the least rainfall in Llanfechain, United Kingdom, is April, when the rain falls for 16.4 days and typically collects 33mm (1.3") of precipitation.
May through October are months without snowfall in Llanfechain.
May through August, with an average maximum UV index of 4, are months with the highest UV index.
June is the month with the most rainfall in Llanfechain. Rain falls for 18.6 days and accumulates 71mm (2.8") of precipitation.
June has the longest days of the year in Llanfechain, with an average of 16h and 48min of daylight.
July, marked by an average high-temperature of 18.6°C (65.5°F) and a low-temperature of 10.1°C (50.2°F), is the warmest month in Llanfechain, United Kingdom.
July has the most sunshine of the year in Llanfechain, United Kingdom, with an average of 6.8h of sunshine.
On Sunday, 27. October 2024, at 2:00 am, Daylight Saving Time ends in Llanfechain, 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.
November has the least sunshine of the year in Llanfechain, with an average of 3.4h of sunshine.
December has the shortest days of the year, with an average of 7h and 42min of daylight.
Average temperature
Llanfechain, United Kingdom
The warmest month (with the highest average high temperature) is July (18.6°C).
The month with the lowest average high temperature is January (5.6°C).
The month with the highest average low temperature is August (10.6°C).
The coldest month (with the lowest average low temperature) is January (0.9°C).
Average pressure
Llanfechain, United Kingdom
- Average pressure in January:
1013mbar - Average pressure in February:
1012.5mbar - Average pressure in March:
1014.8mbar - Average pressure in April:
1015.2mbar - Average pressure in May:
1016.4mbar - Average pressure in June:
1015.5mbar
- Average pressure in July:
1014.5mbar - Average pressure in August:
1013.7mbar - Average pressure in September:
1016mbar - Average pressure in October:
1014mbar - Average pressure in November:
1009.4mbar - Average pressure in December:
1012.7mbar
The month with the highest atmospheric pressure is May (1016.4mbar).
The month with the lowest atmospheric pressure is November (1009.4mbar).
Average wind speed
Llanfechain, United Kingdom
- Average wind speed in January:
16.5km/h - Average wind speed in February:
17.3km/h - Average wind speed in March:
15.5km/h - Average wind speed in April:
12.9km/h - Average wind speed in May:
12.9km/h - Average wind speed in June:
11.7km/h
- Average wind speed in July:
11.8km/h - Average wind speed in August:
12.8km/h - Average wind speed in September:
12.5km/h - Average wind speed in October:
14km/h - Average wind speed in November:
15.2km/h - Average wind speed in December:
16.8km/h
The windiest month (with the highest average wind speed) is February (17.3km/h).
The calmest month (with the lowest average wind speed) is June (11.7km/h).
Average humidity
Llanfechain, United Kingdom
The months with the highest relative humidity are January, November and December (91%).
The months with the lowest relative humidity are April and May (84%).
Average rainfall
Llanfechain, United Kingdom
The wettest month (with the highest rainfall) is June (71mm).
The driest month (with the least rainfall) is April (33mm).
Average rainfall days
Llanfechain, United Kingdom
- Average rainfall days in January:
14.8 days - Average rainfall days in February:
12 days - Average rainfall days in March:
13.5 days - Average rainfall days in April:
16.4 days - Average rainfall days in May:
16.9 days - Average rainfall days in June:
18.6 days
- Average rainfall days in July:
20.3 days - Average rainfall days in August:
17 days - Average rainfall days in September:
12.6 days - Average rainfall days in October:
14.5 days - Average rainfall days in November:
17.5 days - Average rainfall days in December:
15.9 days
The month with the highest number of rainy days is July (20.3 days).
The month with the least rainy days is February (12 days).
Average snowfall
Llanfechain, United Kingdom
The month with the highest snowfall is January (27mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days
Llanfechain, United Kingdom
- Average snowfall days in January:
3.3 days - Average snowfall days in February:
3.2 days - Average snowfall days in March:
1.6 days - Average snowfall days in April:
0.3 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:
0.3 days - Average snowfall days in December:
1.5 days
The month with the highest number of snowfall days is January (3.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Llanfechain, United Kingdom
- Average daylight in January:
8h and 18min - Average daylight in February:
9h and 54min - Average daylight in March:
11h and 54min - Average daylight in April:
14h and 0min - Average daylight in May:
15h and 48min - Average daylight in June:
16h and 48min
- Average daylight in July:
16h and 18min - Average daylight in August:
14h and 42min - Average daylight in September:
12h and 42min - Average daylight in October:
10h and 36min - Average daylight in November:
8h and 42min - Average daylight in December:
7h and 42min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in January:
3h and 42min - Average sunshine in February:
3h and 42min - Average sunshine in March:
5h and 24min - Average sunshine in April:
6h and 36min - Average sunshine in May:
6h and 42min - Average sunshine in June:
6h and 30min
- Average sunshine in July:
6h and 48min - Average sunshine in August:
6h and 36min - Average sunshine in September:
6h and 12min - Average sunshine in October:
3h and 54min - Average sunshine in November:
3h and 24min - Average sunshine in December:
3h and 54min
The month with the most sunshine is July (Average sunshine: 6h and 48min).
The month with the least sunshine is November (Average sunshine: 3h and 24min).
Average sunshine days
Llanfechain, United Kingdom
- Average sunshine days in January:
12.4 days - Average sunshine days in February:
11.7 days - Average sunshine days in March:
13.6 days - Average sunshine days in April:
11.6 days - Average sunshine days in May:
11.5 days - Average sunshine days in June:
9 days
- Average sunshine days in July:
7.8 days - Average sunshine days in August:
10.2 days - Average sunshine days in September:
12.5 days - Average sunshine days in October:
12.5 days - Average sunshine days in November:
10.2 days - Average sunshine days in December:
11.9 days
The month with the most sunshine days is March (13.6 days).
The month with the least sunshine days is July (7.8 days).
Average UV index
Llanfechain, United Kingdom
The months with the highest UV index are May, June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Llanfechain, United Kingdom
The month with the most cloud cover is November (Cloud cover 67).
The month with the least cloud cover is April (Cloud cover 57).
Average visibility
Llanfechain, United Kingdom
The months with the highest visibility are January, February, March, April, May, June, July, October and December (8km).
The months with the lowest visibility are August, September and November (7km).
