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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, is an icy winter month in Llanfachreth, United Kingdom, with an average temperature fluctuating between 5.8°C (42.4°F) and 2.2°C (36°F). With average high and low temperatures of 5.8°C (42.4°F) and 2.2°C (36°F) respectively, January is Llanfachreth's coldest month. Weather in January »
Weather in February
February, the last month of the winter in Llanfachreth, is a frosty month, with an average temperature varying between 6.1°C (43°F) and 1.9°C (35.4°F). Llanfachreth transitions into February recording an average high-temperature of a chilly 6.1°C (43°F), closely aligning with the preceding month's temperature. Weather in February »
Weather in March
The first month of the spring, March, is still a chilly month in Llanfachreth, United Kingdom, with an average temperature fluctuating between 8.4°C (47.1°F) and 2.4°C (36.3°F). The transition into March is marked with an average high-temperature of a still chilly 8.4°C (47.1°F), showing an insignificant shift from February's 6.1°C (43°F). Weather in March »
Weather in April
April is a fresh spring month in Llanfachreth, United Kingdom, with temperature in the range of an average high of 11.2°C (52.2°F) and an average low of 4.2°C (39.6°F). As Llanfachreth welcomes April, the average high-temperature is noted at a cool 11.2°C (52.2°F), closely aligning with the preceding month. Weather in April »
Weather in May
May, the last month of the spring in Llanfachreth, is a refreshing month, with an average temperature varying between 6.5°C (43.7°F) and 13.6°C (56.5°F). In Llanfachreth, May's average high-temperature stands at a mild 13.6°C (56.5°F), closely related to the preceding month. Weather in May »
Weather in June
The first month of the summer, June, is a refreshing month in Llanfachreth, United Kingdom, with an average temperature fluctuating between 16.1°C (61°F) and 8.8°C (47.8°F). June brings a marginal elevation to an enjoyable 16.1°C (61°F) from May's 13.6°C (56.5°F) in Llanfachreth's average high-temperatures. Weather in June »
Weather in July
July, the same as June, is another comfortable summer month in Llanfachreth, United Kingdom, with an average temperature varying between 10.7°C (51.3°F) and 17.2°C (63°F). Llanfachreth records the warmest temperatures in July, averaging a high of 17.2°C (63°F) and a low of 10.7°C (51.3°F). Weather in July »
Weather in August
August, the last month of the summer in Llanfachreth, is another comfortable month, with an average temperature fluctuating between 16.8°C (62.2°F) and 10.8°C (51.4°F). As Llanfachreth, United Kingdom, welcomes August, the average high-temperature stabilizes at a still comfortable 16.8°C (62.2°F), showing little deviation from July's 17.2°C (63°F). Weather in August »
Weather in September
September, the first month of the autumn in Llanfachreth, is still a mild month, with an average temperature ranging between min 9.3°C (48.7°F) and max 15°C (59°F). The advent of September brings an average high-temperature of a still refreshing 15°C (59°F), exhibiting minor difference from the previous month. Weather in September »
Weather in October
October, like September, in Llanfachreth, United Kingdom, is a cool autumn month, with temperature in the range of an average low of 7.5°C (45.5°F) and an average high of 12.4°C (54.3°F). In the transition from September to October, Llanfachreth reports an average high-temperature of a fresh 12.4°C (54.3°F), indicating a close resemblance to the prior month. Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Llanfachreth, United Kingdom, with an average temperature fluctuating between 8.7°C (47.7°F) and 4.9°C (40.8°F). The transition into November involves a small decrease in the average high-temperature, dipping slightly from a fresh 12.4°C (54.3°F) in October to a frosty 8.7°C (47.7°F). Weather in November »
Weather in December
December, the first month of the winter in Llanfachreth, is still a chilly month, with temperature in the range of an average low of 3.3°C (37.9°F) and an average high of 7°C (44.6°F). During December, the average high-temperature is a still chilly 7°C (44.6°F), maintaining a close resemblance to that of 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
What part of the year is the coldest in Llanfachreth?
Llanfachreth's coldest month, January, generally records average temperatures ranging from a high of 5.8°C (42.4°F) to a low of 2.2°C (36°F).
What is the most humid month in Llanfachreth?
January is the most humid month in Llanfachreth, United Kingdom, with an average relative humidity of 90%.
How many days does it rain in Llanfachreth?
In Llanfachreth, United Kingdom, during the entire year, the rain falls for 218 days and collects up to 849mm (33.43") of precipitation.
When does it snow in Llanfachreth?
Months with snowfall in Llanfachreth are January through May, November and December.
What is the snowiest month in Llanfachreth?
The month with the most snowfall is January, when snow falls for 5.7 days and typically aggregates up to 57mm (2.24") of snow.
How many days does it snow in Llanfachreth?
In Llanfachreth, United Kingdom, during the entire year, snow falls for 19.4 days and aggregates up to 197mm (7.76") of snow.
When is the lowest UV index in Llanfachreth?
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Llanfachreth, United Kingdom.
What are the least humid months in Llanfachreth?
The months with the lowest humidity in Llanfachreth are April and May, with an average relative humidity of 83%.
What is the driest month in Llanfachreth?
The month with the least rainfall in Llanfachreth is May, when the rain falls for 17 days and typically collects 41mm (1.61") of precipitation.
What month has the most sunshine in Llanfachreth?
The month with the most sunshine in Llanfachreth, United Kingdom, is May, with an average of 7.1h of sunshine.
What is the month with the highest UV index in Llanfachreth?
The months with the highest UV index in Llanfachreth are May through August, with an average maximum UV index of 4.
When it does not snow in Llanfachreth?
In Llanfachreth, United Kingdom, snow does not fall in June through October.
When are the longest days in Llanfachreth?
The month with the longest days in Llanfachreth, United Kingdom, is June, with an average of 16h and 48min of daylight.
What time of the year is the hottest in Llanfachreth?
July, with an average high of 17.2°C (63°F) and a low of 10.7°C (51.3°F), signifies the warmest month of the year in Llanfachreth, United Kingdom.
When is Daylight Saving Time (DST) in Llanfachreth?
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 rainiest month in Llanfachreth?
The month with the most rainfall in Llanfachreth is December, when the rain falls for 20.7 days and typically aggregates up to 94mm (3.7") of precipitation.
What is the month with the shortest days in Llanfachreth?
The month with the shortest days in Llanfachreth is December, with an average of 7h and 42min of daylight.
What is the month with the least sunshine in Llanfachreth?
The month with the least sunshine is December, with an average of 3.1h of sunshine.
Average temperature
Llanfachreth, United Kingdom
The warmest month (with the highest average high temperature) is July (17.2°C).
The month with the lowest average high temperature is January (5.8°C).
The month with the highest average low temperature is August (10.8°C).
The coldest month (with the lowest average low temperature) is February (1.9°C).
Average pressure
Llanfachreth, United Kingdom
- Average pressure in January:
1012.8mbar - Average pressure in February:
1012.3mbar - Average pressure in March:
1014.7mbar - Average pressure in April:
1015.1mbar - 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:
1013.8mbar - Average pressure in November:
1009.2mbar - Average pressure in December:
1012.5mbar
The month with the highest atmospheric pressure is May (1016.3mbar).
The month with the lowest atmospheric pressure is November (1009.2mbar).
Average wind speed
Llanfachreth, United Kingdom
- Average wind speed in January:
18.2km/h - Average wind speed in February:
18.3km/h - Average wind speed in March:
16.2km/h - Average wind speed in April:
13.4km/h - Average wind speed in May:
13.4km/h - Average wind speed in June:
11.9km/h
- Average wind speed in July:
12.1km/h - Average wind speed in August:
13.4km/h - Average wind speed in September:
13.8km/h - Average wind speed in October:
15.4km/h - Average wind speed in November:
17km/h - Average wind speed in December:
19.1km/h
The windiest month (with the highest average wind speed) is December (19.1km/h).
The calmest month (with the lowest average wind speed) is June (11.9km/h).
Average humidity
Llanfachreth, United Kingdom
The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are April and May (83%).
Average rainfall
Llanfachreth, United Kingdom
The wettest month (with the highest rainfall) is December (94mm).
The driest month (with the least rainfall) is May (41mm).
Average rainfall days
Llanfachreth, United Kingdom
- Average rainfall days in January:
18.8 days - Average rainfall days in February:
14.7 days - Average rainfall days in March:
15.7 days - Average rainfall days in April:
16.5 days - Average rainfall days in May:
17 days - Average rainfall days in June:
17.7 days
- Average rainfall days in July:
20.4 days - Average rainfall days in August:
20.2 days - Average rainfall days in September:
16.9 days - Average rainfall days in October:
18.4 days - Average rainfall days in November:
21 days - Average rainfall days in December:
20.7 days
The month with the highest number of rainy days is November (21 days).
The month with the least rainy days is February (14.7 days).
Average snowfall
Llanfachreth, United Kingdom
The month with the highest snowfall is January (57mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days
Llanfachreth, United Kingdom
- Average snowfall days in January:
5.7 days - Average snowfall days in February:
5.4 days - Average snowfall days in March:
2.9 days - Average snowfall days in April:
0.7 days - Average snowfall days in May:
0.1 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:
1.3 days - Average snowfall days in December:
3.3 days
The month with the highest number of snowfall days is January (5.7 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight / Average sunshine
Llanfachreth, 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 1min - Average sunshine in February:
3h and 2min - Average sunshine in March:
5h and 1min - Average sunshine in April:
6h and 5min - Average sunshine in May:
7h and 1min - Average sunshine in June:
7h and 0min
- Average sunshine in July:
6h and 5min - Average sunshine in August:
6h and 2min - Average sunshine in September:
5h and 4min - Average sunshine in October:
3h and 4min - Average sunshine in November:
3h and 2min - Average sunshine in December:
3h and 1min
The month with the most sunshine is May (Average sunshine: 7h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).
Average sunshine days
Llanfachreth, United Kingdom
- Average sunshine days in January:
6.9 days - Average sunshine days in February:
8.3 days - Average sunshine days in March:
11.7 days - Average sunshine days in April:
11 days - Average sunshine days in May:
10.6 days - Average sunshine days in June:
10.1 days
- Average sunshine days in July:
8.3 days - Average sunshine days in August:
7.7 days - Average sunshine days in September:
9.7 days - Average sunshine days in October:
9.5 days - Average sunshine days in November:
6.4 days - Average sunshine days in December:
7.1 days
The month with the most sunshine days is March (11.7 days).
The month with the least sunshine days is November (6.4 days).
Average UV index
Llanfachreth, 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
Llanfachreth, United Kingdom
The month with the most cloud cover is December (Cloud cover 70).
The month with the least cloud cover is April (Cloud cover 54).
Average visibility
Llanfachreth, United Kingdom
The months with the highest visibility are March, April, November and December (9km).
The months with the lowest visibility are January, February, May, June, July, August, September and October (8km).
