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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 Llanymawddwy, United Kingdom, with an average temperature ranging between min 1.3°C (34.3°F) and max 5.6°C (42.1°F). January proves to be the coldest month, recording an average maximum temperature of 5.6°C (42.1°F) and a minimum temperature of 1.3°C (34.3°F). Weather in January »
Weather in February
The last month of the winter, February, is a frosty month in Llanymawddwy, United Kingdom, with an average temperature ranging between max 6°C (42.8°F) and min 1.2°C (34.2°F). Stepping into February, Llanymawddwy records an average high-temperature of a chilly 6°C (42.8°F), almost consistent with January. Weather in February »
Weather in March
March, the first month of the spring in Llanymawddwy, is also a frosty month, with an average temperature fluctuating between 8.4°C (47.1°F) and 1.7°C (35.1°F). The advent of March brings an average high-temperature of a still chilly 8.4°C (47.1°F), almost identical to the preceding month. Weather in March »
Weather in April
April is a cool spring month in Llanymawddwy, United Kingdom, with temperature in the range of an average high of 11.2°C (52.2°F) and an average low of 3.3°C (37.9°F). April's advent presents an average high-temperature of a cool 11.2°C (52.2°F), indicating a slight variation from the conditions of the previous month. Weather in April »
Weather in May
The last month of the spring, May, is a refreshing month in Llanymawddwy, United Kingdom, with an average temperature ranging between max 13.8°C (56.8°F) and min 5.7°C (42.3°F). May's presence marks an average high-temperature of a mild 13.8°C (56.8°F), subtly varied from April's 11.2°C (52.2°F). Weather in May »
Weather in June
The first month of the summer, June, is an enjoyable month in Llanymawddwy, United Kingdom, with an average temperature varying between 16.3°C (61.3°F) and 8.3°C (46.9°F). As Llanymawddwy steps into June, the average high-temperature is measured at an enjoyable 16.3°C (61.3°F), displaying minor differences from May's 13.8°C (56.8°F). Weather in June »
Weather in July
July, the same as June, is another enjoyable summer month in Llanymawddwy, United Kingdom, with an average temperature fluctuating between 9.9°C (49.8°F) and 17.4°C (63.3°F). In Llanymawddwy, the peak average temperatures are observed in July, with a high of 17.4°C (63.3°F) and a low of 9.9°C (49.8°F). Weather in July »
Weather in August
August, the last month of the summer in Llanymawddwy, is also an enjoyable month, with an average temperature ranging between min 10.4°C (50.7°F) and max 17.1°C (62.8°F). August's arrival shows an average high-temperature of a still comfortable 17.1°C (62.8°F), hardly different from the previous month. Weather in August »
Weather in September
The first month of the autumn, September, is still a mild month in Llanymawddwy, United Kingdom, with temperature in the range of an average high of 15.1°C (59.2°F) and an average low of 8.5°C (47.3°F). Llanymawddwy's weather in September, with an average high-temperature of a still refreshing 15.1°C (59.2°F), subtly shifts from August's 17.1°C (62.8°F). Weather in September »
Weather in October
October, like September, in Llanymawddwy, United Kingdom, is a cool autumn month, with an average temperature varying between 12.4°C (54.3°F) and 7°C (44.6°F). During October, Llanymawddwy records an average high-temperature of a cool 12.4°C (54.3°F), marking a slight divergence from September's 15.1°C (59.2°F). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Llanymawddwy, United Kingdom, with temperature in the range of an average high of 8.5°C (47.3°F) and an average low of 4.2°C (39.6°F). As November begins, there is a minor decrease in the average high-temperature, softly falling from a fresh 12.4°C (54.3°F) in October to a chilly 8.5°C (47.3°F). Weather in November »
Weather in December
The first month of the winter, December, is also a frosty month in Llanymawddwy, United Kingdom, with temperature in the range of an average high of 6.6°C (43.9°F) and an average low of 2.8°C (37°F). Llanymawddwy experiences a recorded average high-temperature of a still chilly 6.6°C (43.9°F) in December, closely aligned with November's 8.5°C (47.3°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
What month is the coldest in Llanymawddwy?
January brings the lowest temperatures, with an average high of 5.6°C (42.1°F) and an average low of 1.3°C (34.3°F).
What are the most humid months in Llanymawddwy?
The months with the highest humidity in Llanymawddwy, United Kingdom, are January, November and December, with an average relative humidity of 91%.
How much does it rain in Llanymawddwy?
Throughout the year, there are 225.2 rainfall days, and 747mm (29.41") of precipitation is accumulated.
When does it snow in Llanymawddwy?
January through April, November and December are months with snowfall.
How many days does it snow in Llanymawddwy?
In Llanymawddwy, United Kingdom, during the entire year, snow falls for 16.1 days and aggregates up to 170mm (6.69") of snow.
What are the months with the least sunshine in Llanymawddwy?
The months with the least sunshine in Llanymawddwy, United Kingdom, are January, November and December, with an average of 3h of sunshine.
When is the lowest UV index in Llanymawddwy?
The months with the lowest UV index in Llanymawddwy are January through April, November and December, with an average maximum UV index of 2.
What is the snowiest month in Llanymawddwy?
February is the month with the most snowfall in Llanymawddwy. Snow falls for 4.3 days and accumulates 55mm (2.17") of snow.
What is the least humid month in Llanymawddwy?
The months with the lowest humidity in Llanymawddwy, United Kingdom, are April and May, with an average relative humidity of 84%.
What is the driest month in Llanymawddwy?
The month with the least rainfall in Llanymawddwy, United Kingdom, is May, when the rain falls for 18.4 days and typically collects 41mm (1.61") of precipitation.
When it does not snow in Llanymawddwy?
May through October are months without snowfall in Llanymawddwy, United Kingdom.
What month has the most sunshine in Llanymawddwy?
May has the most sunshine of the year in Llanymawddwy, United Kingdom, with an average of 6.6h of sunshine.
What is the month with the highest UV index in Llanymawddwy?
The months with the highest UV index are May through August, with an average maximum UV index of 4.
When are the longest days in Llanymawddwy?
The month with the longest days is June, with an average of 16h and 48min of daylight.
What is the warmest month in Llanymawddwy?
Llanymawddwy's July weather reaches an average high of 17.4°C (63.3°F) and an average low of 9.9°C (49.8°F), making it the warmest month.
When is Daylight Saving Time (DST) in Llanymawddwy?
On Sunday, 27. October 2024, at 2:00 am, Daylight Saving Time ends in Llanymawddwy, 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.
What is the wettest month in Llanymawddwy?
The month with the most rainfall in Llanymawddwy, United Kingdom, is December, when the rain falls for 19.7 days and typically aggregates up to 80mm (3.15") of precipitation.
What is the month with the shortest days in Llanymawddwy?
With an average of 7h and 42min of daylight, December has the shortest days of the year in Llanymawddwy, United Kingdom.
Average temperature
Llanymawddwy, United Kingdom
The warmest month (with the highest average high temperature) is July (17.4°C).
The month with the lowest average high temperature is January (5.6°C).
The month with the highest average low temperature is August (10.4°C).
The coldest month (with the lowest average low temperature) is February (1.2°C).
Average pressure
Llanymawddwy, United Kingdom
- Average pressure in January:
1012.8mbar - Average pressure in February:
1012.4mbar - Average pressure in March:
1014.8mbar - Average pressure in April:
1015.2mbar - Average pressure in May:
1016.3mbar - Average pressure in June:
1015.5mbar
- Average pressure in July:
1014.4mbar - Average pressure in August:
1013.7mbar - Average pressure in September:
1016mbar - Average pressure in October:
1013.9mbar - Average pressure in November:
1009.3mbar - Average pressure in December:
1012.6mbar
The month with the highest atmospheric pressure is May (1016.3mbar).
The month with the lowest atmospheric pressure is November (1009.3mbar).
Average wind speed
Llanymawddwy, United Kingdom
- Average wind speed in January:
17km/h - Average wind speed in February:
17.2km/h - Average wind speed in March:
15.4km/h - Average wind speed in April:
12.7km/h - Average wind speed in May:
12.8km/h - Average wind speed in June:
11.3km/h
- Average wind speed in July:
11.5km/h - Average wind speed in August:
12.5km/h - Average wind speed in September:
12.8km/h - Average wind speed in October:
14.1km/h - Average wind speed in November:
15.6km/h - Average wind speed in December:
17.6km/h
The windiest month (with the highest average wind speed) is December (17.6km/h).
The calmest month (with the lowest average wind speed) is June (11.3km/h).
Average humidity
Llanymawddwy, 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
Llanymawddwy, United Kingdom
The wettest month (with the highest rainfall) is December (80mm).
The driest month (with the least rainfall) is May (41mm).
Average rainfall days
Llanymawddwy, United Kingdom
- Average rainfall days in January:
18.6 days - Average rainfall days in February:
15.3 days - Average rainfall days in March:
16.5 days - Average rainfall days in April:
17.5 days - Average rainfall days in May:
18.4 days - Average rainfall days in June:
19.8 days
- Average rainfall days in July:
21.5 days - Average rainfall days in August:
22 days - Average rainfall days in September:
17.1 days - Average rainfall days in October:
18 days - Average rainfall days in November:
20.8 days - Average rainfall days in December:
19.7 days
The month with the highest number of rainy days is August (22 days).
The month with the least rainy days is February (15.3 days).
Average snowfall
Llanymawddwy, United Kingdom
The month with the highest snowfall is February (55mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days
Llanymawddwy, United Kingdom
- Average snowfall days in January:
4.9 days - Average snowfall days in February:
4.3 days - Average snowfall days in March:
2.8 days - Average snowfall days in April:
0.4 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:
3.2 days
The month with the highest number of snowfall days is January (4.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Llanymawddwy, 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 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 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in January:
3h and 0min - Average sunshine in February:
3h and 1min - Average sunshine in March:
5h and 0min - Average sunshine in April:
6h and 3min - Average sunshine in May:
6h and 4min - Average sunshine in June:
6h and 3min
- Average sunshine in July:
6h and 3min - Average sunshine in August:
5h and 5min - Average sunshine in September:
5h and 3min - Average sunshine in October:
3h and 3min - Average sunshine in November:
3h and 0min - Average sunshine in December:
3h and 0min
The month with the most sunshine is May (Average sunshine: 6h and 36min).
The months with the least sunshine are January, November and December (Average sunshine: 3h and 0min).
Average sunshine days
Llanymawddwy, United Kingdom
- Average sunshine days in January:
7.1 days - Average sunshine days in February:
7.5 days - Average sunshine days in March:
10.6 days - Average sunshine days in April:
9.3 days - Average sunshine days in May:
9.8 days - Average sunshine days in June:
7.4 days
- Average sunshine days in July:
6.6 days - Average sunshine days in August:
5.1 days - Average sunshine days in September:
9.8 days - Average sunshine days in October:
8.7 days - Average sunshine days in November:
6.9 days - Average sunshine days in December:
6.5 days
The month with the most sunshine days is March (10.6 days).
The month with the least sunshine days is August (5.1 days).
Average UV index
Llanymawddwy, 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, April, November and December (UV index 2).
Average cloud cover
Llanymawddwy, United Kingdom
The month with the most cloud cover is November (Cloud cover 72).
The month with the least cloud cover is April (Cloud cover 58).
Average visibility
Llanymawddwy, United Kingdom
The months with the highest visibility are January, February, March, April, May, June, October, November and December (8km).
The months with the lowest visibility are July, August and September (7km).
Llanymawddwy, United Kingdom
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