Expand
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, like December, is a frosty winter month in Llanfaethlu, United Kingdom, with temperature in the range of an average high of 8.3°C (46.9°F) and an average low of 6.2°C (43.2°F). The dawn of January sees an average high-temperature of a still chilly 8.3°C (46.9°F), subtly contrasting with December's 9.5°C (49.1°F). Weather in January »
Weather in February
The last month of the winter, February, is also a frosty month in Llanfaethlu, United Kingdom, with an average temperature ranging between min 5.8°C (42.4°F) and max 7.8°C (46°F). With average high temperatures of 7.8°C (46°F) and lows of 5.8°C (42.4°F), February is the coldest month. Weather in February »
Weather in March
The first month of the spring, March, is also a frosty month in Llanfaethlu, United Kingdom, with an average temperature varying between 8.3°C (46.9°F) and 6.2°C (43.2°F). The dawn of March sees an average high-temperature of a still frosty 8.3°C (46.9°F), subtly contrasting with February's 7.8°C (46°F). Weather in March »
Weather in April
April in Llanfaethlu, United Kingdom, is a fresh spring month, with an average temperature varying between 7.8°C (46°F) and 10.2°C (50.4°F). April experiences an average high-temperature of a fresh 10.2°C (50.4°F), barely different from March's 8.3°C (46.9°F). Weather in April »
Weather in May
The last month of the spring, May, is another cool month in Llanfaethlu, United Kingdom, with an average temperature fluctuating between 12.2°C (54°F) and 9.8°C (49.6°F). May registers an average high-temperature of a still fresh 12.2°C (54°F), slightly varied from April's 10.2°C (50.4°F). Weather in May »
Weather in June
The first month of the summer, June, is a refreshing month in Llanfaethlu, United Kingdom, with temperature in the range of an average low of 12.2°C (54°F) and an average high of 14.8°C (58.6°F). June's onset records a minor alteration in the average high-temperature to a refreshing 14.8°C (58.6°F) from May's 12.2°C (54°F). Weather in June »
Weather in July
July is a refreshing summer month in Llanfaethlu, United Kingdom, with an average temperature varying between 16.1°C (61°F) and 13.8°C (56.8°F). With the onset of July, the average high-temperature stands at an enjoyable 16.1°C (61°F), closely aligned with June's 14.8°C (58.6°F). Weather in July »
Weather in August
The last month of the summer, August, is another refreshing month in Llanfaethlu, United Kingdom, with an average temperature varying between 14.3°C (57.7°F) and 16.6°C (61.9°F). August is the month when Llanfaethlu experiences its warmest temperatures, averaging a high of 16.6°C (61.9°F) and a low of 14.3°C (57.7°F). Weather in August »
Weather in September
September, the first month of the autumn in Llanfaethlu, is still a refreshing month, with an average temperature ranging between min 13.5°C (56.3°F) and max 15.5°C (59.9°F). In Llanfaethlu, September's average high-temperature stands at a moderate 15.5°C (59.9°F), closely related to the preceding month. Weather in September »
Weather in October
October, like September, is another mild autumn month in Llanfaethlu, United Kingdom, with temperature in the range of an average high of 13.6°C (56.5°F) and an average low of 11.8°C (53.2°F). A minimal variation is noted in Llanfaethlu's average high-temperature at the onset of October, reaching a still mild 13.6°C (56.5°F) 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 Llanfaethlu, United Kingdom, with temperature in the range of an average low of 9.1°C (48.4°F) and an average high of 10.9°C (51.6°F). The commencement of November introduces an average high-temperature of a cool 10.9°C (51.6°F), closely mirroring the preceding month. Weather in November »
Weather in December
December, the first month of the winter in Llanfaethlu, is also a frosty month, with temperature in the range of an average high of 9.5°C (49.1°F) and an average low of 7.5°C (45.5°F). The introduction of December notes a subtle temperature variation to a chilly 9.5°C (49.1°F) from November's 10.9°C (51.6°F). 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 much does it rain in Llanfaethlu?
In Llanfaethlu, during the entire year, the rain falls for 233.6 days and collects up to 739mm (29.09") of precipitation.
When does it snow in Llanfaethlu?
Months with snowfall in Llanfaethlu are January through March, November and December.
What is the snowiest month in Llanfaethlu?
The months with the most snowfall are January and December, with an average 4mm (0.16") of accumulated snow.
How many days does it snow in Llanfaethlu?
Throughout the year, in Llanfaethlu, there are 3.2 snowfall days, and 14mm (0.55") of snow is accumulated.
What is the month with the lowest UV index in Llanfaethlu?
The months with the lowest UV index in Llanfaethlu are January, February and December, with an average maximum UV index of 2.
What is the coldest time of year in Llanfaethlu?
Temperature readings in Llanfaethlu reach their annual highs in February, averaging 7.8°C (46°F) and a minimum average of 5.8°C (42.4°F).
When it does not snow in Llanfaethlu?
In Llanfaethlu, United Kingdom, snow does not fall in April through October.
What is the driest month in Llanfaethlu?
May is the month with the least rainfall in Llanfaethlu. Rain falls for 16.4 days and accumulates 36mm (1.42") of precipitation.
What month has the most sunshine in Llanfaethlu?
With an average of 8.5h of sunshine, May has the most sunshine of the year in Llanfaethlu.
What are the months with the highest UV index in Llanfaethlu?
The months with the highest UV index in Llanfaethlu, United Kingdom, are May through September, with an average maximum UV index of 4.
When are the longest days in Llanfaethlu?
The month with the longest days is June, with an average of 16h and 54min of daylight.
What is the most humid month in Llanfaethlu?
The months with the highest humidity in Llanfaethlu, United Kingdom, are July and August, with an average relative humidity of 84%.
What time of the year is the hottest in Llanfaethlu?
August, on average, is the warmest month in Llanfaethlu, United Kingdom, registering a high temperature of 16.6°C (61.9°F) and a low of 14.3°C (57.7°F).
When is Daylight Saving Time (DST) in Llanfaethlu?
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 least humid month in Llanfaethlu?
The least humid month is November, with an average relative humidity of 79%.
What is the rainiest month in Llanfaethlu?
November is the month with the most rainfall. Rain falls for 22.5 days and accumulates 87mm (3.43") of precipitation.
What is the month with the shortest days in Llanfaethlu?
With an average of 7h and 36min of daylight, December has the shortest days of the year.
What is the month with the least sunshine in Llanfaethlu?
The month with the least sunshine is December, with an average of 3.6h of sunshine.
Average temperature
Llanfaethlu, 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 (7.8°C).
The month with the highest average low temperature is August (14.3°C).
The coldest month (with the lowest average low temperature) is February (5.8°C).
Average pressure
Llanfaethlu, 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:
1015.6mbar - Average pressure in October:
1013.3mbar - 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
Llanfaethlu, United Kingdom
- Average wind speed in January:
29.4km/h - Average wind speed in February:
28.6km/h - Average wind speed in March:
24.3km/h - Average wind speed in April:
20.4km/h - Average wind speed in May:
20.7km/h - Average wind speed in June:
18.7km/h
- Average wind speed in July:
19.4km/h - Average wind speed in August:
22.2km/h - Average wind speed in September:
23.5km/h - Average wind speed in October:
25.8km/h - Average wind speed in November:
28.8km/h - Average wind speed in December:
31.3km/h
The windiest month (with the highest average wind speed) is December (31.3km/h).
The calmest month (with the lowest average wind speed) is June (18.7km/h).
Average humidity
Llanfaethlu, United Kingdom
The months with the highest relative humidity are July and August (84%).
The month with the lowest relative humidity is November (79%).
Average rainfall
Llanfaethlu, United Kingdom
The wettest month (with the highest rainfall) is November (87mm).
The driest month (with the least rainfall) is May (36mm).
Average rainfall days
Llanfaethlu, United Kingdom
- Average rainfall days in January:
21.1 days - Average rainfall days in February:
18.1 days - Average rainfall days in March:
17.3 days - Average rainfall days in April:
15.6 days - Average rainfall days in May:
16.4 days - Average rainfall days in June:
16.5 days
- Average rainfall days in July:
19.7 days - Average rainfall days in August:
23.4 days - Average rainfall days in September:
19.5 days - Average rainfall days in October:
20.7 days - Average rainfall days in November:
22.5 days - Average rainfall days in December:
22.8 days
The month with the highest number of rainy days is August (23.4 days).
The month with the least rainy days is April (15.6 days).
Average snowfall
Llanfaethlu, United Kingdom
The months with the highest snowfall are January and December (4mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days
Llanfaethlu, United Kingdom
- Average snowfall days in January:
1 days - Average snowfall days in February:
0.7 days - Average snowfall days in March:
0.4 days - Average snowfall days in April:
0 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:
0.9 days
The month with the highest number of snowfall days is January (1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Llanfaethlu, 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 4min - 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 3min - 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 30min).
The month with the least sunshine is December (Average sunshine: 3h and 36min).
Average sunshine days
Llanfaethlu, United Kingdom
- Average sunshine days in January:
6.3 days - Average sunshine days in February:
7.1 days - Average sunshine days in March:
11.8 days - Average sunshine days in April:
12.1 days - Average sunshine days in May:
12.3 days - Average sunshine days in June:
11.9 days
- Average sunshine days in July:
8.9 days - Average sunshine days in August:
5.4 days - Average sunshine days in September:
8.1 days - Average sunshine days in October:
5.9 days - Average sunshine days in November:
5.2 days - Average sunshine days in December:
4.3 days
The month with the most sunshine days is May (12.3 days).
The month with the least sunshine days is December (4.3 days).
Average UV index
Llanfaethlu, 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 and December (UV index 2).
Average cloud cover
Llanfaethlu, 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
Llanfaethlu, United Kingdom
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
