Expand
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, like December, in Llanhamlach, United Kingdom, is another cold winter month, with an average temperature varying between 5.7°C (42.3°F) and 1.5°C (34.7°F). January, recording an average high temperature of 5.7°C (42.3°F) and a low temperature of 1.5°C (34.7°F), is Llanhamlach's coldest month. Weather in January »
Weather in February
The last month of the winter, February, is a chilly month in Llanhamlach, United Kingdom, with an average temperature fluctuating between 6.3°C (43.3°F) and 1.3°C (34.3°F). The shift from January to February is characterized by an average high-temperature of a frosty 6.3°C (43.3°F), not significantly different from the 5.7°C (42.3°F) of January. Weather in February »
Weather in March
The first month of the spring, March, is still a chilly month in Llanhamlach, United Kingdom, with temperature in the range of an average low of 2°C (35.6°F) and an average high of 8.5°C (47.3°F). The advent of March signifies a minor shift to an average high-temperature of a still frosty 8.5°C (47.3°F), aligning closely with February. Weather in March »
Weather in April
April in Llanhamlach, United Kingdom, is a fresh spring month, with an average temperature ranging between min 3.6°C (38.5°F) and max 11.4°C (52.5°F). April's arrival shows an average high-temperature of a cool 11.4°C (52.5°F), hardly different from the previous month. Weather in April »
Weather in May
May, the last month of the spring in Llanhamlach, is a moderate month, with an average temperature fluctuating between 6.3°C (43.3°F) and 13.9°C (57°F). Stepping into May, Llanhamlach records an average high-temperature of a mild 13.9°C (57°F), almost consistent with April. Weather in May »
Weather in June
The first month of the summer, June, is an enjoyable month in Llanhamlach, United Kingdom, with an average temperature ranging between min 8.8°C (47.8°F) and max 16.3°C (61.3°F). June's presence records an average high-temperature of an enjoyable 16.3°C (61.3°F), closely mirroring May's climate. Weather in June »
Weather in July
July, the same as June, is another refreshing summer month in Llanhamlach, United Kingdom, with an average temperature varying between 10.5°C (50.9°F) and 17.8°C (64°F). The average temperatures reach their apex in July, averaging 17.8°C (64°F) at the high end and 10.5°C (50.9°F) at the low end. Weather in July »
Weather in August
August, the last month of the summer in Llanhamlach, is another comfortable month, with an average temperature fluctuating between 17.1°C (62.8°F) and 10.8°C (51.4°F). August's weather displays an average high-temperature of a still comfortable 17.1°C (62.8°F), slightly varied from July's 17.8°C (64°F). Weather in August »
Weather in September
September, the first month of the autumn in Llanhamlach, is also a moderate month, with an average temperature fluctuating between 15.5°C (59.9°F) and 8.7°C (47.7°F). The advent of September brings an average high-temperature of a mild 15.5°C (59.9°F), exhibiting minor difference from the previous month. Weather in September »
Weather in October
October, like September, in Llanhamlach, United Kingdom, is a cool autumn month, with temperature in the range of an average low of 6.9°C (44.4°F) and an average high of 12.4°C (54.3°F). In Llanhamlach, the average high-temperature in October gently drops from a refreshing 15.5°C (59.9°F) in September to a fresh 12.4°C (54.3°F). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Llanhamlach, United Kingdom, with temperature in the range of an average low of 4.2°C (39.6°F) and an average high of 8.6°C (47.5°F). The transition to November results in a modest reduction in average high-temperature, moving from a fresh 12.4°C (54.3°F) in October to a frosty 8.6°C (47.5°F). Weather in November »
Weather in December
December, the first month of the winter in Llanhamlach, is still a chilly month, with an average temperature fluctuating between 2.5°C (36.5°F) and 6.6°C (43.9°F). Llanhamlach marks the onset of December with an average high-temperature of a still chilly 6.6°C (43.9°F), a subtle shift from November's 8.6°C (47.5°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 part of the year is the coldest in Llanhamlach?
With average temperatures fluctuating between a high of 5.7°C (42.3°F) and a low of 1.5°C (34.7°F), January stands out as the coldest month.
How much does it rain in Llanhamlach?
In Llanhamlach, United Kingdom, during the entire year, the rain falls for 192.1 days and collects up to 679mm (26.73") of precipitation.
When does it snow in Llanhamlach?
Months with snowfall in Llanhamlach, United Kingdom, are January through May, November and December.
When does it snow the most in Llanhamlach?
January is the month with the most snowfall in Llanhamlach. Snow falls for 4.6 days and accumulates 41mm (1.61") of snow.
How much does it snow in Llanhamlach?
Throughout the year, in Llanhamlach, United Kingdom, there are 17.5 snowfall days, and 205mm (8.07") of snow is accumulated.
What is the month with the lowest UV index in Llanhamlach?
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
What is the least humid month in Llanhamlach?
With an average relative humidity of 84%, April is the least humid month.
What is the driest month in Llanhamlach?
May is the month with the least rainfall in Llanhamlach. Rain falls for 15.8 days and accumulates 37mm (1.46") of precipitation.
What month has the most sunshine in Llanhamlach?
The month with the most sunshine in Llanhamlach, United Kingdom, is May, with an average of 6.5h of sunshine.
What are the months with the highest UV index in Llanhamlach?
May through August, with an average maximum UV index of 4, are months with the highest UV index in Llanhamlach.
When it does not snow in Llanhamlach?
In Llanhamlach, snow does not fall in June through October.
When are the longest days in Llanhamlach?
The month with the longest days in Llanhamlach is June, with an average of 16h and 36min of daylight.
What time of the year is the hottest in Llanhamlach?
July is Llanhamlach's warmest month, registering average high temperatures of 17.8°C (64°F) and lows of 10.5°C (50.9°F).
When is Daylight Saving Time (DST) in Llanhamlach?
On Sunday, 27. October 2024, at 2:00 am, Daylight Saving Time ends in Llanhamlach, 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 are the most humid months in Llanhamlach?
The months with the highest humidity in Llanhamlach, United Kingdom, are November and December, with an average relative humidity of 92%.
What is the month with the least sunshine in Llanhamlach?
The month with the least sunshine in Llanhamlach is November, with an average of 2.9h of sunshine.
What is the wettest month in Llanhamlach?
The month with the most rainfall is December, when the rain falls for 17.7 days and typically aggregates up to 79mm (3.11") of precipitation.
What is the month with the shortest days in Llanhamlach?
December has the shortest days of the year in Llanhamlach, with an average of 7h and 54min of daylight.
Average temperature
Llanhamlach, United Kingdom
The warmest month (with the highest average high temperature) is July (17.8°C).
The month with the lowest average high temperature is January (5.7°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 (1.3°C).
Average pressure
Llanhamlach, United Kingdom
- Average pressure in January:
1013.6mbar - Average pressure in February:
1013.1mbar - Average pressure in March:
1015.1mbar - Average pressure in April:
1015.3mbar - Average pressure in May:
1016.6mbar - Average pressure in June:
1015.8mbar
- Average pressure in July:
1014.9mbar - Average pressure in August:
1014.3mbar - Average pressure in September:
1016.5mbar - Average pressure in October:
1014.3mbar - Average pressure in November:
1009.7mbar - Average pressure in December:
1013.5mbar
The month with the highest atmospheric pressure is May (1016.6mbar).
The month with the lowest atmospheric pressure is November (1009.7mbar).
Average wind speed
Llanhamlach, United Kingdom
- Average wind speed in January:
18.7km/h - Average wind speed in February:
19.6km/h - Average wind speed in March:
17.7km/h - Average wind speed in April:
14.6km/h - Average wind speed in May:
14.4km/h - Average wind speed in June:
13.3km/h
- Average wind speed in July:
13.4km/h - Average wind speed in August:
14km/h - Average wind speed in September:
13.9km/h - Average wind speed in October:
15.8km/h - Average wind speed in November:
17.4km/h - Average wind speed in December:
19.1km/h
The windiest month (with the highest average wind speed) is February (19.6km/h).
The calmest month (with the lowest average wind speed) is June (13.3km/h).
Average humidity
Llanhamlach, United Kingdom
The months with the highest relative humidity are November and December (92%).
The month with the lowest relative humidity is April (84%).
Average rainfall
Llanhamlach, United Kingdom
The wettest month (with the highest rainfall) is December (79mm).
The driest month (with the least rainfall) is May (37mm).
Average rainfall days
Llanhamlach, United Kingdom
- Average rainfall days in January:
15.2 days - Average rainfall days in February:
12.5 days - Average rainfall days in March:
14.1 days - Average rainfall days in April:
14.8 days - Average rainfall days in May:
15.8 days - Average rainfall days in June:
16.2 days
- Average rainfall days in July:
19.1 days - Average rainfall days in August:
17.6 days - Average rainfall days in September:
14.3 days - Average rainfall days in October:
16.6 days - Average rainfall days in November:
18.2 days - Average rainfall days in December:
17.7 days
The month with the highest number of rainy days is July (19.1 days).
The month with the least rainy days is February (12.5 days).
Average snowfall
Llanhamlach, United Kingdom
The month with the highest snowfall is January (41mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days
Llanhamlach, United Kingdom
- Average snowfall days in January:
4.6 days - Average snowfall days in February:
4.7 days - Average snowfall days in March:
2.8 days - Average snowfall days in April:
0.8 days - Average snowfall days in May:
0.3 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:
1.5 days - Average snowfall days in December:
2.8 days
The month with the highest number of snowfall days is February (4.7 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight / Average sunshine
Llanhamlach, 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 0min - Average sunshine in February:
3h and 1min - Average sunshine in March:
4h and 5min - Average sunshine in April:
6h and 2min - Average sunshine in May:
6h and 3min - Average sunshine in June:
6h and 1min
- Average sunshine in July:
6h and 2min - Average sunshine in August:
5h and 4min - Average sunshine in September:
5h and 2min - Average sunshine in October:
3h and 3min - Average sunshine in November:
2h and 5min - Average sunshine in December:
3h and 0min
The month with the most sunshine is May (Average sunshine: 6h and 30min).
The month with the least sunshine is November (Average sunshine: 2h and 54min).
Average sunshine days
Llanhamlach, United Kingdom
- Average sunshine days in January:
10.8 days - Average sunshine days in February:
10.7 days - Average sunshine days in March:
13.3 days - Average sunshine days in April:
12.7 days - Average sunshine days in May:
12.3 days - Average sunshine days in June:
11.9 days
- Average sunshine days in July:
9.2 days - Average sunshine days in August:
10.5 days - Average sunshine days in September:
13.1 days - Average sunshine days in October:
11.7 days - Average sunshine days in November:
9 days - Average sunshine days in December:
9.9 days
The month with the most sunshine days is March (13.3 days).
The month with the least sunshine days is November (9 days).
Average UV index
Llanhamlach, 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
Llanhamlach, 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 58).
Average visibility
Llanhamlach, United Kingdom
The months with the highest visibility are February and March (9km).
The month with the lowest visibility is September (7km).
