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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 Llansantffraed, United Kingdom, is another chilly winter month, with an average temperature fluctuating between 6.2°C (43.2°F) and 2.2°C (36°F). In Llansantffraed, January is the month with the lowest recorded average temperatures, measuring a high of 6.2°C (43.2°F) and a low of 2.2°C (36°F). Weather in January »
Weather in February
February, the last month of the winter in Llansantffraed, is another chilly month, with temperature in the range of an average low of 2.3°C (36.1°F) and an average high of 6.7°C (44.1°F). As Llansantffraed welcomes February, the average high-temperature is noted at a still chilly 6.7°C (44.1°F), closely aligning with the preceding month. Weather in February »
Weather in March
March, the first month of the spring in Llansantffraed, is also a frosty month, with an average temperature fluctuating between 8.9°C (48°F) and 2.5°C (36.5°F). The initiation of March sees an average high-temperature of a still frosty 8.9°C (48°F), showing minor variations from the previous month. Weather in March »
Weather in April
April in Llansantffraed, United Kingdom, is a fresh spring month, with temperature in the range of an average low of 4.4°C (39.9°F) and an average high of 11.8°C (53.2°F). April's beginning signals an average high-temperature of a cool 11.8°C (53.2°F), barely different from March's 8.9°C (48°F). Weather in April »
Weather in May
The last month of the spring, May, is a mild month in Llansantffraed, United Kingdom, with an average temperature varying between 6.8°C (44.2°F) and 14.2°C (57.6°F). The shift to May signals an average high-temperature of a moderate 14.2°C (57.6°F), subtly varied from April's 11.8°C (53.2°F). Weather in May »
Weather in June
The first month of the summer, June, is a refreshing month in Llansantffraed, United Kingdom, with temperature in the range of an average low of 9.5°C (49.1°F) and an average high of 16.8°C (62.2°F). June is marked by an average high-temperature of a still refreshing 16.8°C (62.2°F), almost identical to the preceding month. Weather in June »
Weather in July
July, the same as June, is another refreshing summer month in Llansantffraed, United Kingdom, with temperature in the range of an average low of 11.3°C (52.3°F) and an average high of 18.4°C (65.1°F). Llansantffraed witnesses the warmest weather in July, with temperatures averaging a high of 18.4°C (65.1°F) and a low of 11.3°C (52.3°F). Weather in July »
Weather in August
The last month of the summer, August, is another comfortable month in Llansantffraed, United Kingdom, with an average temperature varying between 11.6°C (52.9°F) and 17.9°C (64.2°F). Llansantffraed experiences a subtle adjustment in high-temperatures to a still refreshing 17.9°C (64.2°F) with the onset of August, maintaining near parity with July's 18.4°C (65.1°F). Weather in August »
Weather in September
The first month of the autumn, September, is still a comfortable month in Llansantffraed, United Kingdom, with an average temperature varying between 9.6°C (49.3°F) and 16.2°C (61.2°F). September begins with an average high-temperature of a still refreshing 16.2°C (61.2°F), reflecting close similarity to the preceding month. Weather in September »
Weather in October
October, like September, is another mild autumn month in Llansantffraed, United Kingdom, with temperature in the range of an average low of 7.7°C (45.9°F) and an average high of 13.2°C (55.8°F). A subtle shift in Llansantffraed's weather is observed as September turns into October, with the average high temperature reducing from 16.2°C (61.2°F) to a still refreshing 13.2°C (55.8°F). Weather in October »
Weather in November
November, the last month of the autumn in Llansantffraed, is another chilly month, with an average temperature varying between 5.1°C (41.2°F) and 9.2°C (48.6°F). The onset of November is marked by a minor decrease in temperature, transitioning from a moderate 13.2°C (55.8°F) in October to a chilly 9.2°C (48.6°F). Weather in November »
Weather in December
December, the first month of the winter in Llansantffraed, is still a chilly month, with temperature in the range of an average high of 7.3°C (45.1°F) and an average low of 3.5°C (38.3°F). In December, Llansantffraed notes an average high-temperature of a still frosty 7.3°C (45.1°F), hardly different from the preceding month. Weather in December »
Updated: Jul 4, 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 are the coldest months?
The coldest period is January, when temperatures fluctuate between an average high of 6.2°C (43.2°F) and a low of 2.2°C (36°F).
How many days does it rain?
Throughout the year, there are 197.4 rainfall days, and 601mm (23.66") of precipitation is accumulated.
When does it snow?
January through May, November and December are months with snowfall.
When does it snow the most?
The month with the most snowfall is January, when snow falls for 3.9 days and typically aggregates up to 37mm (1.46") of snow.
How much does it snow?
In Llansantffraed, during the entire year, snow falls for 14.5 days and aggregates up to 136mm (5.35") of snow.
What are the months with the lowest UV index?
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2.
What is the least humid month?
The months with the lowest humidity are April and May, with an average relative humidity of 84%.
What is the month with the highest UV index?
May through August, with an average maximum UV index of 4, are months with the highest UV index.
When it does not snow?
June through October are months without snowfall.
When are the longest days?
June has the longest days of the year, with an average of 16h and 36min of daylight.
What is the warmest month in Llansantffraed?
In Llansantffraed, July is identified by the average highest temperatures, reaching a peak of 18.4°C (65.1°F) and a low of 11.3°C (52.3°F).
What month has the most sunshine?
The month with the most sunshine is July, with an average of 7.6h of sunshine.
What is the driest month?
The month with the least rainfall is September, when the rain falls for 15.4 days and typically collects 34mm (1.34") of precipitation.
When is Daylight Saving Time (DST)?
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 most humid month?
The months with the highest humidity are November and December, with an average relative humidity of 90%.
What is the rainiest month?
The month with the most rainfall is November, when the rain falls for 19.1 days and typically aggregates up to 75mm (2.95") of precipitation.
What is the month with the least sunshine?
The month with the least sunshine in Llansantffraed is November, with an average of 3.6h of sunshine.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 7h and 54min of daylight.
Average temperature
Llansantffraed, United Kingdom
The warmest month (with the highest average high temperature) is July (18.4°C).
The month with the lowest average high temperature is January (6.2°C).
The month with the highest average low temperature is August (11.6°C).
The coldest month (with the lowest average low temperature) is January (2.2°C).
Average pressure
Llansantffraed, United Kingdom
- Average pressure in January:
1013.8mbar - Average pressure in February:
1013.2mbar - Average pressure in March:
1015.2mbar - Average pressure in April:
1015.3mbar - Average pressure in May:
1016.6mbar - Average pressure in June:
1015.9mbar
- Average pressure in July:
1015mbar - Average pressure in August:
1014.4mbar - Average pressure in September:
1016.6mbar - Average pressure in October:
1014.5mbar - Average pressure in November:
1009.8mbar - Average pressure in December:
1013.7mbar
The months with the highest atmospheric pressure are May and September (1016.6mbar).
The month with the lowest atmospheric pressure is November (1009.8mbar).
Average wind speed
Llansantffraed, United Kingdom
- Average wind speed in January:
19.2km/h - Average wind speed in February:
20.2km/h - Average wind speed in March:
17.9km/h - Average wind speed in April:
14.6km/h - Average wind speed in May:
14.4km/h - Average wind speed in June:
13.5km/h
- Average wind speed in July:
13.6km/h - Average wind speed in August:
14.4km/h - Average wind speed in September:
14.4km/h - Average wind speed in October:
16.3km/h - Average wind speed in November:
18km/h - Average wind speed in December:
19.5km/h
The windiest month (with the highest average wind speed) is February (20.2km/h).
The calmest month (with the lowest average wind speed) is June (13.5km/h).
Average humidity
Llansantffraed, United Kingdom
The months with the highest relative humidity are November and December (90%).
The months with the lowest relative humidity are April and May (84%).
Average rainfall
Llansantffraed, United Kingdom
The wettest month (with the highest rainfall) is November (75mm).
The driest month (with the least rainfall) is September (34mm).
Average rainfall days
Llansantffraed, United Kingdom
- Average rainfall days in January:
15.8 days - Average rainfall days in February:
12.8 days - Average rainfall days in March:
14.8 days - Average rainfall days in April:
14.6 days - Average rainfall days in May:
16.3 days - Average rainfall days in June:
17.1 days
- Average rainfall days in July:
19.1 days - Average rainfall days in August:
18.5 days - Average rainfall days in September:
15.4 days - Average rainfall days in October:
17.3 days - Average rainfall days in November:
19.1 days - Average rainfall days in December:
16.6 days
The months with the highest number of rainy days are July and November (19.1 days).
The month with the least rainy days is February (12.8 days).
Average snowfall
Llansantffraed, United Kingdom
The month with the highest snowfall is January (37mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days
Llansantffraed, United Kingdom
- Average snowfall days in January:
3.9 days - Average snowfall days in February:
3.9 days - Average snowfall days in March:
2.3 days - Average snowfall days in April:
0.5 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:
1.4 days - Average snowfall days in December:
2.4 days
The months with the highest number of snowfall days are January and February (3.9 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight / Average sunshine
Llansantffraed, United Kingdom
- Average daylight in January:
8h and 2min - Average daylight in February:
10h and 0min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 5min - Average daylight in May:
15h and 4min - Average daylight in June:
16h and 4min
- Average daylight in July:
16h and 1min - 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 5min - Average daylight in December:
7h and 5min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in January:
3h and 5min - Average sunshine in February:
3h and 4min - Average sunshine in March:
5h and 3min - Average sunshine in April:
7h and 3min - Average sunshine in May:
7h and 3min - Average sunshine in June:
7h and 1min
- Average sunshine in July:
7h and 4min - Average sunshine in August:
7h and 0min - Average sunshine in September:
6h and 5min - Average sunshine in October:
4h and 1min - Average sunshine in November:
3h and 4min - Average sunshine in December:
3h and 5min
The month with the most sunshine is July (Average sunshine: 7h and 36min).
The month with the least sunshine is November (Average sunshine: 3h and 36min).
Average sunshine days
Llansantffraed, United Kingdom
- Average sunshine days in January:
10.2 days - Average sunshine days in February:
9.4 days - Average sunshine days in March:
12.3 days - Average sunshine days in April:
12.3 days - Average sunshine days in May:
11.5 days - Average sunshine days in June:
8.8 days
- Average sunshine days in July:
7.8 days - Average sunshine days in August:
8 days - Average sunshine days in September:
11.3 days - Average sunshine days in October:
9.6 days - Average sunshine days in November:
7.3 days - Average sunshine days in December:
9.4 days
The months with the most sunshine days are March and April (12.3 days).
The month with the least sunshine days is November (7.3 days).
Average UV index
Llansantffraed, 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
Llansantffraed, United Kingdom
The month with the most cloud cover is November (Cloud cover 65).
The months with the least cloud cover are April and May (Cloud cover 51).
Average visibility
Llansantffraed, United Kingdom
The months with the highest visibility are January, February, March, April, May, June and December (9km).
The months with the lowest visibility are July, August, September, October and November (8km).
