Climate and monthly weather forecastLlanfflewyn, United Kingdom
Climate and monthly weather forecast
Weather in January
January, like December, is another chilly winter month in Llanfflewyn, United Kingdom, with an average temperature varying between 7.5°C (45.5°F) and 5.4°C (41.7°F). As Llanfflewyn transitions into January, the average high-temperature stands at a still chilly 7.5°C (45.5°F), offering little variation from the preceding month. Weather in January »Weather in February
February, the last month of the winter in Llanfflewyn, is also a frosty month, with an average temperature ranging between min 5°C (41°F) and max 7.3°C (45.1°F). With average temperatures fluctuating between a high of 7.3°C (45.1°F) and a low of 5°C (41°F), February stands out as the coldest month. Weather in February »Weather in March
March, the first month of the spring in Llanfflewyn, is still a chilly month, with an average temperature ranging between max 8.3°C (46.9°F) and min 5.5°C (41.9°F). Llanfflewyn records a slight change with March's average high-temperatures adjusting to a still chilly 8.3°C (46.9°F) from February's 7.3°C (45.1°F). Weather in March »Weather in April
April is a fresh spring month in Llanfflewyn, United Kingdom, with an average temperature varying between 10.5°C (50.9°F) and 7.3°C (45.1°F). The arrival of April brings an average high-temperature of a cool 10.5°C (50.9°F), nearly identical to March's 8.3°C (46.9°F). Weather in April »Weather in May
The last month of the spring, May, is also a fresh month in Llanfflewyn, United Kingdom, with an average temperature fluctuating between 12.4°C (54.3°F) and 9.3°C (48.7°F). The unfolding of May shows an average high-temperature of a still fresh 12.4°C (54.3°F), indicating a slight variance from April's 10.5°C (50.9°F). Weather in May »Weather in June
The first month of the summer, June, is a mild month in Llanfflewyn, United Kingdom, with temperature in the range of an average high of 14.8°C (58.6°F) and an average low of 11.6°C (52.9°F). The arrival of June sees a recorded average high-temperature of a moderate 14.8°C (58.6°F), showing little divergence from the previous month's conditions. Weather in June »Weather in July
July is a comfortable summer month in Llanfflewyn, United Kingdom, with an average temperature fluctuating between 13.6°C (56.5°F) and 16.4°C (61.5°F). Llanfflewyn commences July with an average high-temperature of a comfortable 16.4°C (61.5°F), maintaining a close resemblance to the previous month. Weather in July »Weather in August
August, the last month of the summer in Llanfflewyn, is also an enjoyable month, with an average temperature fluctuating between 14.1°C (57.4°F) and 16.6°C (61.9°F). In Llanfflewyn, the average temperatures in August are the highest, with a peak at 16.6°C (61.9°F) and a low of 14.1°C (57.4°F). Weather in August »Weather in September
September, the first month of the autumn in Llanfflewyn, is still a mild month, with an average temperature ranging between min 12.7°C (54.9°F) and max 15.5°C (59.9°F). The transition into September marks the average high-temperature at a still refreshing 15.5°C (59.9°F), differing minimally from August's 16.6°C (61.9°F). Weather in September »Weather in October
October, the same as September, in Llanfflewyn, United Kingdom, is another mild autumn month, with an average temperature ranging between max 13.4°C (56.1°F) and min 10.9°C (51.6°F). The average high-temperature for October is a still mild 13.4°C (56.1°F), closely aligning with the temperature of the preceding month. Weather in October »Weather in November
The last month of the autumn, November, is another cool month in Llanfflewyn, United Kingdom, with an average temperature varying between 10.6°C (51.1°F) and 8.4°C (47.1°F). Llanfflewyn experiences a recorded average high-temperature of a fresh 10.6°C (51.1°F) in November, closely aligned with October's 13.4°C (56.1°F). Weather in November »Weather in December
The first month of the winter, December, is also a frosty month in Llanfflewyn, United Kingdom, with temperature in the range of an average high of 8.9°C (48°F) and an average low of 6.8°C (44.2°F). With December's arrival, Llanfflewyn's weather records an average high-temperature of a chilly 8.9°C (48°F), marking little difference from November's 10.6°C (51.1°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
Throughout the year, in Llanfflewyn, United Kingdom, there are 196.7 rainfall days, and 430mm (16.93") of precipitation is accumulated.
Months with snowfall in Llanfflewyn are January through March, November and December.
January is the month with the most snowfall in Llanfflewyn, United Kingdom. Snow falls for 1.3 days and accumulates 10mm (0.39") of snow.
In Llanfflewyn, during the entire year, snow falls for 5.5 days and aggregates up to 29mm (1.14") of snow.
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
The coldest time of the year is February, with temperatures averaging a high of 7.3°C (45.1°F) and a low of 5°C (41°F).
The months with the lowest humidity are April and November, with an average relative humidity of 80%.
The months with the least rainfall are April and May Rain falls for 14 days and accumulates 21mm (0.83") of rain.
In Llanfflewyn, United Kingdom, snow does not fall in April through October.
With an average of 8.4h of sunshine, May has the most sunshine of the year.
May through September, with an average maximum UV index of 4, are months with the highest UV index in Llanfflewyn.
The month with the longest days is June, with an average of 16h and 54min of daylight.
July and August, with an average relative humidity of 84%, are most humid months.
August is the month when Llanfflewyn experiences its warmest temperatures, averaging a high of 16.6°C (61.9°F) and a low of 14.1°C (57.4°F).
On Sunday, 27. October 2024, at 2:00 am, Daylight Saving Time ends in Llanfflewyn, 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.
November is the month with the most rainfall. Rain falls for 19.5 days and accumulates 51mm (2.01") of precipitation.
The month with the shortest days is December, with an average of 7h and 36min of daylight.
December has the least sunshine of the year, with an average of 3.7h of sunshine.
Average temperature
Llanfflewyn, 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
Llanfflewyn, 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
Llanfflewyn, 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
Llanfflewyn, 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
Llanfflewyn, 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
Llanfflewyn, 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
Llanfflewyn, 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
Llanfflewyn, 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
Llanfflewyn, United Kingdom
- Average daylight in January:
8h and 12min - Average daylight in February:
9h and 54min - Average daylight in March:
11h and 54min - Average daylight in April:
14h and 0min - Average daylight in May:
15h and 54min - Average daylight in June:
16h and 54min
- Average daylight in July:
16h and 24min - Average daylight in August:
14h and 42min - Average daylight in September:
12h and 42min - Average daylight in October:
10h and 36min - Average daylight in November:
8h and 42min - Average daylight in December:
7h and 36min
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 48min - Average sunshine in February:
3h and 54min - Average sunshine in March:
6h and 0min - Average sunshine in April:
8h and 0min - Average sunshine in May:
8h and 24min - Average sunshine in June:
8h and 12min
- Average sunshine in July:
7h and 48min - Average sunshine in August:
7h and 30min - Average sunshine in September:
6h and 48min - Average sunshine in October:
4h and 18min - Average sunshine in November:
3h and 54min - Average sunshine in December:
3h and 42min
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
Llanfflewyn, 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
Llanfflewyn, 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
Llanfflewyn, 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
Llanfflewyn, 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).
