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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 Llanfechell, United Kingdom, is a frosty winter month, with temperature in the range of an average low of 5.4°C (41.7°F) and an average high of 7.5°C (45.5°F). In January, Llanfechell experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 8.9°C (48°F) in December to a still chilly 7.5°C (45.5°F). Weather in January »
Weather in February
February, the last month of the winter in Llanfechell, is another chilly month, with temperature in the range of an average high of 7.3°C (45.1°F) and an average low of 5°C (41°F). February is the coldest month of the year, registering average temperatures as high as 7.3°C (45.1°F) and as low as 5°C (41°F). Weather in February »
Weather in March
The first month of the spring, March, is also a frosty month in Llanfechell, United Kingdom, with an average temperature varying between 8.3°C (46.9°F) and 5.5°C (41.9°F). As Llanfechell welcomes March, the average high-temperature records at a still chilly 8.3°C (46.9°F), marking an insignificant deviation from the prior month. Weather in March »
Weather in April
April is a fresh spring month in Llanfechell, United Kingdom, with an average temperature varying between 10.5°C (50.9°F) and 7.3°C (45.1°F). April's climate shows a minor adjustment in average high-temperatures to a cool 10.5°C (50.9°F) from March's 8.3°C (46.9°F). Weather in April »
Weather in May
May, the last month of the spring in Llanfechell, is also a fresh month, with an average temperature ranging between min 9.3°C (48.7°F) and max 12.4°C (54.3°F). The weather during May records an average high-temperature of a still cool 12.4°C (54.3°F), closely mirroring the preceding month. Weather in May »
Weather in June
The first month of the summer, June, is a mild month in Llanfechell, United Kingdom, with an average temperature varying between 14.8°C (58.6°F) and 11.6°C (52.9°F). The advent of June observes an average high-temperature of a refreshing 14.8°C (58.6°F), nearly identical to May's 12.4°C (54.3°F). Weather in June »
Weather in July
July is a refreshing summer month in Llanfechell, United Kingdom, with an average temperature ranging between max 16.4°C (61.5°F) and min 13.6°C (56.5°F). The average high-temperature during July registers at an enjoyable 16.4°C (61.5°F), closely corresponding to the preceding month. Weather in July »
Weather in August
August, the last month of the summer in Llanfechell, is another refreshing month, with an average temperature fluctuating between 16.6°C (61.9°F) and 14.1°C (57.4°F). August, with its high-temperature average of 16.6°C (61.9°F) and a low-temperature average of 14.1°C (57.4°F), is the warmest month. Weather in August »
Weather in September
September, the first month of the autumn in Llanfechell, is also a moderate month, with an average temperature ranging between max 15.5°C (59.9°F) and min 12.7°C (54.9°F). Llanfechell, United Kingdom, measures an average high-temperature of a moderate 15.5°C (59.9°F) in September, nearly consistent with the preceding month. Weather in September »
Weather in October
October, like September, is another refreshing autumn month in Llanfechell, United Kingdom, with an average temperature ranging between min 10.9°C (51.6°F) and max 13.4°C (56.1°F). Llanfechell starts October with an average high-temperature of a still mild 13.4°C (56.1°F), a minor shift from September's 15.5°C (59.9°F). Weather in October »
Weather in November
The last month of the autumn, November, is also a fresh month in Llanfechell, United Kingdom, with an average temperature fluctuating between 8.4°C (47.1°F) and 10.6°C (51.1°F). November welcomes an average high-temperature of a cool 10.6°C (51.1°F), not much different from the preceding month. Weather in November »
Weather in December
December, the first month of the winter in Llanfechell, is still a chilly month, with temperature in the range of an average low of 6.8°C (44.2°F) and an average high of 8.9°C (48°F). November's transformation into December witnesses an average high-temperature of a chilly 8.9°C (48°F), noting a minor change from the preceding month. 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
How many days does it rain in Llanfechell?
Throughout the year, in Llanfechell, United Kingdom, there are 196.7 rainfall days, and 430mm (16.93") of precipitation is accumulated.
When does it snow in Llanfechell?
Months with snowfall in Llanfechell are January through March, November and December.
What is the snowiest month in Llanfechell?
January is the month with the most snowfall. Snow falls for 1.3 days and accumulates 10mm (0.39") of snow.
How many days does it snow in Llanfechell?
In Llanfechell, during the entire year, snow falls for 5.5 days and aggregates up to 29mm (1.14") of snow.
What is the month with the lowest UV index in Llanfechell?
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
What are the coldest months in Llanfechell?
Llanfechell, United Kingdom, reaches its average lowest temperatures in February, measuring 7.3°C (45.1°F) at the peak and 5°C (41°F) at the lowest.
What is the least humid month in Llanfechell?
April and November, with an average relative humidity of 80%, are the least humid months.
What is the driest month in Llanfechell?
April and May are months with the least rain when the rain falls for 14 days and typically aggregates up to 21mm (0.83") of rain.
When it does not snow in Llanfechell?
April through October are months without snowfall in Llanfechell.
What month has the most sunshine in Llanfechell?
With an average of 8.4h of sunshine, May has the most sunshine of the year.
When is the highest UV index in Llanfechell?
The months with the highest UV index are May through September, with an average maximum UV index of 4.
When are the longest days in Llanfechell?
The month with the longest days in Llanfechell is June, with an average of 16h and 54min of daylight.
What are the most humid months in Llanfechell?
The months with the highest humidity in Llanfechell are July and August, with an average relative humidity of 84%.
What month is the hottest in Llanfechell?
Llanfechell experiences its highest temperatures in August, with an average peak of 16.6°C (61.9°F) and a low of 14.1°C (57.4°F).
When is Daylight Saving Time (DST) in Llanfechell?
On Sunday, 27. October 2024, at 2:00 am, Daylight Saving Time ends in Llanfechell, 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 wettest month in Llanfechell?
The month with the most rainfall is November, when the rain falls for 19.5 days and typically aggregates up to 51mm (2.01") of precipitation.
What is the month with the shortest days in Llanfechell?
The month with the shortest days is December, with an average of 7h and 36min of daylight.
What is the month with the least sunshine in Llanfechell?
With an average of 3.7h of sunshine, December has the least sunshine of the year.
Average temperature
Llanfechell, United Kingdom
The warmest month (with the highest average high temperature) is August (16.6°C).
The month with the lowest average high temperature is February (7.3°C).
The month with the highest average low temperature is August (14.1°C).
The coldest month (with the lowest average low temperature) is February (5°C).
Average pressure
Llanfechell, United Kingdom
- Average pressure in January:
1012.1mbar - Average pressure in February:
1011.7mbar - Average pressure in March:
1014.4mbar - Average pressure in April:
1015mbar - Average pressure in May:
1016.1mbar - Average pressure in June:
1015.3mbar
- Average pressure in July:
1014.1mbar - Average pressure in August:
1013.2mbar - Average pressure in September:
1015.5mbar - Average pressure in October:
1013.4mbar - Average pressure in November:
1008.7mbar - Average pressure in December:
1011.7mbar
The month with the highest atmospheric pressure is May (1016.1mbar).
The month with the lowest atmospheric pressure is November (1008.7mbar).
Average wind speed
Llanfechell, United Kingdom
- Average wind speed in January:
27km/h - Average wind speed in February:
26.1km/h - Average wind speed in March:
22.6km/h - Average wind speed in April:
18.9km/h - Average wind speed in May:
19.2km/h - Average wind speed in June:
17.2km/h
- Average wind speed in July:
17.7km/h - Average wind speed in August:
20.2km/h - Average wind speed in September:
21.4km/h - Average wind speed in October:
23.5km/h - Average wind speed in November:
26.3km/h - Average wind speed in December:
28.6km/h
The windiest month (with the highest average wind speed) is December (28.6km/h).
The calmest month (with the lowest average wind speed) is June (17.2km/h).
Average humidity
Llanfechell, United Kingdom
The months with the highest relative humidity are July and August (84%).
The months with the lowest relative humidity are April and November (80%).
Average rainfall
Llanfechell, United Kingdom
The wettest month (with the highest rainfall) is November (51mm).
The driest months (with the least rainfall) are April and May (21mm).
Average rainfall days
Llanfechell, United Kingdom
- Average rainfall days in January:
18.4 days - Average rainfall days in February:
14.9 days - Average rainfall days in March:
14.5 days - Average rainfall days in April:
14 days - Average rainfall days in May:
13.8 days - Average rainfall days in June:
13.2 days
- Average rainfall days in July:
17.1 days - Average rainfall days in August:
19.9 days - Average rainfall days in September:
15.4 days - Average rainfall days in October:
16.5 days - Average rainfall days in November:
19.5 days - Average rainfall days in December:
19.5 days
The month with the highest number of rainy days is August (19.9 days).
The month with the least rainy days is June (13.2 days).
Average snowfall
Llanfechell, United Kingdom
The month with the highest snowfall is January (10mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days
Llanfechell, United Kingdom
- Average snowfall days in January:
1.3 days - Average snowfall days in February:
2.1 days - Average snowfall days in March:
0.5 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:
0.4 days - Average snowfall days in December:
1.1 days
The month with the highest number of snowfall days is February (2.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Llanfechell, United Kingdom
- Average daylight in January:
8h and 1min - 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 5min
- Average daylight in July:
16h and 2min - 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 4min - Average daylight in December:
7h and 4min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in January:
3h and 5min - Average sunshine in February:
3h and 5min - Average sunshine in March:
6h and 0min - Average sunshine in April:
8h and 0min - Average sunshine in May:
8h and 2min - Average sunshine in June:
8h and 1min
- Average sunshine in July:
7h and 5min - Average sunshine in August:
7h and 3min - Average sunshine in September:
6h and 5min - Average sunshine in October:
4h and 2min - Average sunshine in November:
3h and 5min - Average sunshine in December:
3h and 4min
The month with the most sunshine is May (Average sunshine: 8h and 24min).
The month with the least sunshine is December (Average sunshine: 3h and 42min).
Average sunshine days
Llanfechell, United Kingdom
- Average sunshine days in January:
8 days - Average sunshine days in February:
8.9 days - Average sunshine days in March:
14.3 days - Average sunshine days in April:
14 days - Average sunshine days in May:
14.5 days - Average sunshine days in June:
14.7 days
- Average sunshine days in July:
11.7 days - Average sunshine days in August:
8.1 days - Average sunshine days in September:
11 days - Average sunshine days in October:
9.5 days - Average sunshine days in November:
6.5 days - Average sunshine days in December:
6.2 days
The month with the most sunshine days is June (14.7 days).
The month with the least sunshine days is December (6.2 days).
Average UV index
Llanfechell, United Kingdom
The months with the highest UV index are May, June, July, August and September (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Llanfechell, United Kingdom
The month with the most cloud cover is December (Cloud cover 65).
The month with the least cloud cover is May (Cloud cover 46).
Average visibility
Llanfechell, United Kingdom
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
