Climate and monthly weather forecastLlanwrtyd, United Kingdom
Climate and monthly weather forecast
Weather in January
January, the same as December, is an icy winter month in Llanwrtyd, United Kingdom, with an average temperature fluctuating between 5.5°C (41.9°F) and 1.1°C (34°F). In Llanwrtyd, the lowest average temperatures are observed in January, with a high of 5.5°C (41.9°F) and a low of 1.1°C (34°F). Weather in January »Weather in February
February, the last month of the winter in Llanwrtyd, is a chilly month, with an average temperature fluctuating between 1.3°C (34.3°F) and 6.1°C (43°F). As Llanwrtyd transitions from January to February, the average high-temperatures adjust to a chilly 6.1°C (43°F), nearly the same as the previous 5.5°C (41.9°F). Weather in February »Weather in March
March, the first month of the spring in Llanwrtyd, is still a chilly month, with an average temperature fluctuating between 8.5°C (47.3°F) and 1.5°C (34.7°F). Shifting into March, Llanwrtyd records an average high-temperature of a still frosty 8.5°C (47.3°F), presenting minor fluctuations compared to the previous month. Weather in March »Weather in April
April in Llanwrtyd, United Kingdom, is a cool spring month, with an average temperature varying between 3.5°C (38.3°F) and 11.4°C (52.5°F). Entering April, the average high-temperature is recorded at a fresh 11.4°C (52.5°F), exhibiting a minimal shift from March's 8.5°C (47.3°F). Weather in April »Weather in May
The last month of the spring, May, is a refreshing month in Llanwrtyd, United Kingdom, with an average temperature fluctuating between 5.8°C (42.4°F) and 14°C (57.2°F). Llanwrtyd in May witnesses an average high-temperature of a moderate 14°C (57.2°F), indicating a slight variation from April's 11.4°C (52.5°F). Weather in May »Weather in June
The first month of the summer, June, is a refreshing month in Llanwrtyd, United Kingdom, with an average temperature varying between 8.3°C (46.9°F) and 16.4°C (61.5°F). As June unfolds, the average high-temperature reaches a comfortable 16.4°C (61.5°F), hinting at a slight fluctuation from the previous month. Weather in June »Weather in July
July, like June, in Llanwrtyd, United Kingdom, is another enjoyable summer month, with an average temperature varying between 17.6°C (63.7°F) and 10.2°C (50.4°F). July tends to be the warmest month, with temperatures averaging a daily high of 17.6°C (63.7°F) and a low of 10.2°C (50.4°F). Weather in July »Weather in August
August, the last month of the summer in Llanwrtyd, is another comfortable month, with an average temperature ranging between min 10.3°C (50.5°F) and max 17°C (62.6°F). August records an average high-temperature of a still enjoyable 17°C (62.6°F), indicating a minor variation from the preceding month. Weather in August »Weather in September
September, the first month of the autumn in Llanwrtyd, is also a moderate month, with temperature in the range of an average high of 15.3°C (59.5°F) and an average low of 8.3°C (46.9°F). With the advent of September, Llanwrtyd's high-temperatures adjust to a still refreshing 15.3°C (59.5°F), closely aligning with the preceding month. Weather in September »Weather in October
October, the same as September, is another fresh autumn month in Llanwrtyd, United Kingdom, with an average temperature varying between 6.8°C (44.2°F) and 12.3°C (54.1°F). October signifies a gentle decline in Llanwrtyd's average high-temperature, easing from a moderate 15.3°C (59.5°F) in September to a fresh 12.3°C (54.1°F). Weather in October »Weather in November
The last month of the autumn, November, is also a frosty month in Llanwrtyd, United Kingdom, with temperature in the range of an average low of 4°C (39.2°F) and an average high of 8.5°C (47.3°F). The arrival of November correlates with a minor temperature reduction, down from October's fresh 12.3°C (54.1°F) to a chilly 8.5°C (47.3°F). Weather in November »Weather in December
December, the first month of the winter in Llanwrtyd, is also a frosty month, with an average temperature fluctuating between 6.5°C (43.7°F) and 2.4°C (36.3°F). The arrival of December records an average high-temperature of a still chilly 6.5°C (43.7°F), closely related to the 8.5°C (47.3°F) observed in November. 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
January, on average, is the coldest month in Llanwrtyd, United Kingdom, registering a high temperature of 5.5°C (41.9°F) and a low of 1.1°C (34°F).
January, November and December, with an average relative humidity of 92%, are most humid months in Llanwrtyd.
Throughout the year, there are 147.5 rainfall days, and 288mm (11.34") of precipitation is accumulated.
Months with snowfall are January through April, November and December.
In Llanwrtyd, during the entire year, snow falls for 15.7 days and aggregates up to 84mm (3.31") of snow.
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Llanwrtyd.
April and May, with an average relative humidity of 85%, are the least humid months.
May through October are months without snowfall.
May has the most sunshine of the year, with an average of 6.3h of sunshine.
The months with the highest UV index in Llanwrtyd are May through August, with an average maximum UV index of 4.
The month with the most rainfall in Llanwrtyd, United Kingdom, is June, when the rain falls for 14.9 days and typically aggregates up to 37mm (1.46") of precipitation.
June has the longest days of the year, with an average of 16h and 42min of daylight.
July is the warmest month, with an average high-temperature of 17.6°C (63.7°F) and an average low-temperature of 10.2°C (50.4°F).
The month with the least rainfall in Llanwrtyd is September, when the rain falls for 9.4 days and typically collects 13mm (0.51") of precipitation.
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.
November is the month with the most snowfall in Llanwrtyd. Snow falls for 1.3 days and accumulates 21mm (0.83") of snow.
November has the least sunshine of the year, with an average of 2.9h of sunshine.
With an average of 7h and 48min of daylight, December has the shortest days of the year.
Average temperature
Llanwrtyd, United Kingdom
The warmest month (with the highest average high temperature) is July (17.6°C).
The month with the lowest average high temperature is January (5.5°C).
The month with the highest average low temperature is August (10.3°C).
The coldest month (with the lowest average low temperature) is January (1.1°C).
Average pressure
Llanwrtyd, United Kingdom
- Average pressure in January:
1013.5mbar - Average pressure in February:
1012.9mbar - Average pressure in March:
1015.1mbar - Average pressure in April:
1015.3mbar - Average pressure in May:
1016.5mbar - Average pressure in June:
1015.7mbar
- Average pressure in July:
1014.8mbar - Average pressure in August:
1014.2mbar - Average pressure in September:
1016.4mbar - Average pressure in October:
1014.2mbar - Average pressure in November:
1009.6mbar - Average pressure in December:
1013.3mbar
The month with the highest atmospheric pressure is May (1016.5mbar).
The month with the lowest atmospheric pressure is November (1009.6mbar).
Average wind speed
Llanwrtyd, United Kingdom
- Average wind speed in January:
18km/h - Average wind speed in February:
19km/h - Average wind speed in March:
17.3km/h - Average wind speed in April:
14.4km/h - Average wind speed in May:
14.1km/h - Average wind speed in June:
12.9km/h
- Average wind speed in July:
12.9km/h - Average wind speed in August:
13.6km/h - Average wind speed in September:
13.5km/h - Average wind speed in October:
15.4km/h - Average wind speed in November:
16.8km/h - Average wind speed in December:
18.5km/h
The windiest month (with the highest average wind speed) is February (19km/h).
The calmest months (with the lowest average wind speed) are June and July (12.9km/h).
Average humidity
Llanwrtyd, United Kingdom
The months with the highest relative humidity are January, November and December (92%).
The months with the lowest relative humidity are April and May (85%).
Average rainfall
Llanwrtyd, United Kingdom
The wettest month (with the highest rainfall) is June (37mm).
The driest month (with the least rainfall) is September (13mm).
Average rainfall days
Llanwrtyd, United Kingdom
- Average rainfall days in January:
10.6 days - Average rainfall days in February:
9.4 days - Average rainfall days in March:
10.9 days - Average rainfall days in April:
12.8 days - Average rainfall days in May:
12.9 days - Average rainfall days in June:
14.9 days
- Average rainfall days in July:
15.4 days - Average rainfall days in August:
14.2 days - Average rainfall days in September:
9.4 days - Average rainfall days in October:
12.2 days - Average rainfall days in November:
12.6 days - Average rainfall days in December:
12.2 days
The month with the highest number of rainy days is July (15.4 days).
The months with the least rainy days are February and September (9.4 days).
Average snowfall
Llanwrtyd, United Kingdom
The month with the highest snowfall is November (21mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days
Llanwrtyd, United Kingdom
- Average snowfall days in January:
4.2 days - Average snowfall days in February:
4.8 days - Average snowfall days in March:
2.6 days - Average snowfall days in April:
0.6 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:
2.1 days
The month with the highest number of snowfall days is February (4.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight / Average sunshine
Llanwrtyd, United Kingdom
- Average daylight in January:
8h and 24min - Average daylight in February:
10h and 0min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 54min - Average daylight in May:
15h and 42min - Average daylight in June:
16h and 42min
- Average daylight in July:
16h and 12min - Average daylight in August:
14h and 36min - Average daylight in September:
12h and 42min - Average daylight in October:
10h and 36min - Average daylight in November:
8h and 48min - Average daylight in December:
7h and 48min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in January:
3h and 0min - Average sunshine in February:
3h and 6min - Average sunshine in March:
4h and 54min - Average sunshine in April:
6h and 12min - Average sunshine in May:
6h and 18min - Average sunshine in June:
6h and 0min
- Average sunshine in July:
6h and 12min - Average sunshine in August:
5h and 24min - Average sunshine in September:
5h and 18min - Average sunshine in October:
3h and 24min - Average sunshine in November:
2h and 54min - Average sunshine in December:
3h and 6min
The month with the most sunshine is May (Average sunshine: 6h and 18min).
The month with the least sunshine is November (Average sunshine: 2h and 54min).
Average sunshine days
Llanwrtyd, United Kingdom
- Average sunshine days in January:
15.8 days - Average sunshine days in February:
13.8 days - Average sunshine days in March:
16.2 days - Average sunshine days in April:
12.9 days - Average sunshine days in May:
14.3 days - Average sunshine days in June:
10.8 days
- Average sunshine days in July:
10.1 days - Average sunshine days in August:
11.8 days - Average sunshine days in September:
16.2 days - Average sunshine days in October:
15.3 days - Average sunshine days in November:
12.9 days - Average sunshine days in December:
15.7 days
The months with the most sunshine days are March and September (16.2 days).
The month with the least sunshine days is July (10.1 days).
Average UV index
Llanwrtyd, 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
Llanwrtyd, United Kingdom
The month with the most cloud cover is November (Cloud cover 73).
The month with the least cloud cover is April (Cloud cover 59).
Average visibility
Llanwrtyd, United Kingdom
The months with the highest visibility are January, February, March, April, May, June, July, October, November and December (8km).
The months with the lowest visibility are August and September (7km).
