Climate and monthly weather forecastLlanwddyn, United Kingdom
Climate and monthly weather forecast
Weather in January
January, like December, in Llanwddyn, United Kingdom, is a wintry winter month, with an average temperature varying between 5.6°C (42.1°F) and 1.3°C (34.3°F). January, having an average high-temperature of 5.6°C (42.1°F) and an average low-temperature of 1.3°C (34.3°F), is the coldest month. Weather in January »Weather in February
February, the last month of the winter in Llanwddyn, is a frosty month, with an average temperature varying between 1.2°C (34.2°F) and 6°C (42.8°F). February's beginning signals an average high-temperature of a frosty 6°C (42.8°F), barely different from January's 5.6°C (42.1°F). Weather in February »Weather in March
The first month of the spring, March, is also a frosty month in Llanwddyn, United Kingdom, with an average temperature fluctuating between 1.7°C (35.1°F) and 8.4°C (47.1°F). Llanwddyn in March witnesses an average high-temperature of a still frosty 8.4°C (47.1°F), indicating a slight variation from February's 6°C (42.8°F). Weather in March »Weather in April
April is a fresh spring month in Llanwddyn, United Kingdom, with an average temperature fluctuating between 11.2°C (52.2°F) and 3.3°C (37.9°F). Llanwddyn notes an average high-temperature of a fresh 11.2°C (52.2°F) in April, hardly diverging from March. Weather in April »Weather in May
May, the last month of the spring in Llanwddyn, is a moderate month, with an average temperature ranging between max 13.8°C (56.8°F) and min 5.7°C (42.3°F). Shifting into May, Llanwddyn records an average high-temperature of a refreshing 13.8°C (56.8°F), presenting minor fluctuations compared to the previous month. Weather in May »Weather in June
The first month of the summer, June, is an enjoyable month in Llanwddyn, United Kingdom, with an average temperature ranging between min 8.3°C (46.9°F) and max 16.3°C (61.3°F). The transition into June is marked with an average high-temperature of a comfortable 16.3°C (61.3°F), showing an insignificant shift from May's 13.8°C (56.8°F). Weather in June »Weather in July
July, the same as June, is another refreshing summer month in Llanwddyn, United Kingdom, with an average temperature varying between 17.4°C (63.3°F) and 9.9°C (49.8°F). July, noted for its average high-temperature of 17.4°C (63.3°F) and an average low-temperature of 9.9°C (49.8°F), is considered the warmest month. Weather in July »Weather in August
The last month of the summer, August, is another comfortable month in Llanwddyn, United Kingdom, with an average temperature ranging between min 10.4°C (50.7°F) and max 17.1°C (62.8°F). The unfolding of August shows an average high-temperature of a still refreshing 17.1°C (62.8°F), indicating a slight variance from July's 17.4°C (63.3°F). Weather in August »Weather in September
The first month of the autumn, September, is still a refreshing month in Llanwddyn, United Kingdom, with an average temperature varying between 15.1°C (59.2°F) and 8.5°C (47.3°F). The introduction of September notes a subtle temperature variation to a still refreshing 15.1°C (59.2°F) from August's 17.1°C (62.8°F). Weather in September »Weather in October
October, like September, in Llanwddyn, United Kingdom, is another fresh autumn month, with temperature in the range of an average low of 7°C (44.6°F) and an average high of 12.4°C (54.3°F). In October, Llanwddyn's weather conditions record an average high-temperature of a cool 12.4°C (54.3°F), demonstrating little divergence from the preceding month. Weather in October »Weather in November
The last month of the autumn, November, is also a frosty month in Llanwddyn, United Kingdom, with an average temperature varying between 8.5°C (47.3°F) and 4.2°C (39.6°F). November marks a gentle change in average high-temperature, declining from October's cool 12.4°C (54.3°F) to a chilly 8.5°C (47.3°F). Weather in November »Weather in December
December, the first month of the winter in Llanwddyn, is still a chilly month, with an average temperature fluctuating between 2.8°C (37°F) and 6.6°C (43.9°F). December registers an average high-temperature of a still frosty 6.6°C (43.9°F), slightly varied from November's 8.5°C (47.3°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
In Llanwddyn, January records the average lowest temperatures, peaking at 5.6°C (42.1°F) and reaching a low of 1.3°C (34.3°F).
The months with the highest humidity in Llanwddyn, United Kingdom, are January, November and December, with an average relative humidity of 91%.
In Llanwddyn, during the entire year, the rain falls for 225.2 days and collects up to 747mm (29.41") of precipitation.
Months with snowfall in Llanwddyn, United Kingdom, are January through April, November and December.
In Llanwddyn, during the entire year, snow falls for 16.1 days and aggregates up to 170mm (6.69") of snow.
The months with the least sunshine in Llanwddyn, United Kingdom, are January, November and December, with an average of 3h of sunshine.
The months with the lowest UV index are January through April, November and December, with an average maximum UV index of 2.
The month with the most snowfall in Llanwddyn, United Kingdom, is February, when snow falls for 4.3 days and typically aggregates up to 55mm (2.17") of snow.
The months with the lowest humidity in Llanwddyn, United Kingdom, are April and May, with an average relative humidity of 84%.
The month with the least rainfall in Llanwddyn is May, when the rain falls for 18.4 days and typically collects 41mm (1.61") of precipitation.
In Llanwddyn, United Kingdom, snow does not fall in May through October.
With an average of 6.6h of sunshine, May has the most sunshine of the year in Llanwddyn.
May through August, with an average maximum UV index of 4, are months with the highest UV index in Llanwddyn, United Kingdom.
With an average of 16h and 48min of daylight, June has the longest days of the year.
Llanwddyn, United Kingdom, registers the average highest temperatures during July, with peaks of 17.4°C (63.3°F) and lows of 9.9°C (49.8°F).
On Sunday, 27. October 2024, at 2:00 am, Daylight Saving Time ends in Llanwddyn, 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.
The month with the most rainfall in Llanwddyn, United Kingdom, is December, when the rain falls for 19.7 days and typically aggregates up to 80mm (3.15") of precipitation.
The month with the shortest days in Llanwddyn, United Kingdom, is December, with an average of 7h and 42min of daylight.
Average temperature
Llanwddyn, United Kingdom
The warmest month (with the highest average high temperature) is July (17.4°C).
The month with the lowest average high temperature is January (5.6°C).
The month with the highest average low temperature is August (10.4°C).
The coldest month (with the lowest average low temperature) is February (1.2°C).
Average pressure
Llanwddyn, United Kingdom
- Average pressure in January:
1012.8mbar - Average pressure in February:
1012.4mbar - Average pressure in March:
1014.8mbar - Average pressure in April:
1015.2mbar - 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:
1013.9mbar - Average pressure in November:
1009.3mbar - Average pressure in December:
1012.6mbar
The month with the highest atmospheric pressure is May (1016.3mbar).
The month with the lowest atmospheric pressure is November (1009.3mbar).
Average wind speed
Llanwddyn, United Kingdom
- Average wind speed in January:
17km/h - Average wind speed in February:
17.2km/h - Average wind speed in March:
15.4km/h - Average wind speed in April:
12.7km/h - Average wind speed in May:
12.8km/h - Average wind speed in June:
11.3km/h
- Average wind speed in July:
11.5km/h - Average wind speed in August:
12.5km/h - Average wind speed in September:
12.8km/h - Average wind speed in October:
14.1km/h - Average wind speed in November:
15.6km/h - Average wind speed in December:
17.6km/h
The windiest month (with the highest average wind speed) is December (17.6km/h).
The calmest month (with the lowest average wind speed) is June (11.3km/h).
Average humidity
Llanwddyn, United Kingdom
The months with the highest relative humidity are January, November and December (91%).
The months with the lowest relative humidity are April and May (84%).
Average rainfall
Llanwddyn, United Kingdom
The wettest month (with the highest rainfall) is December (80mm).
The driest month (with the least rainfall) is May (41mm).
Average rainfall days
Llanwddyn, United Kingdom
- Average rainfall days in January:
18.6 days - Average rainfall days in February:
15.3 days - Average rainfall days in March:
16.5 days - Average rainfall days in April:
17.5 days - Average rainfall days in May:
18.4 days - Average rainfall days in June:
19.8 days
- Average rainfall days in July:
21.5 days - Average rainfall days in August:
22 days - Average rainfall days in September:
17.1 days - Average rainfall days in October:
18 days - Average rainfall days in November:
20.8 days - Average rainfall days in December:
19.7 days
The month with the highest number of rainy days is August (22 days).
The month with the least rainy days is February (15.3 days).
Average snowfall
Llanwddyn, United Kingdom
The month with the highest snowfall is February (55mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days
Llanwddyn, United Kingdom
- Average snowfall days in January:
4.9 days - Average snowfall days in February:
4.3 days - Average snowfall days in March:
2.8 days - Average snowfall days in April:
0.4 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:
0.5 days - Average snowfall days in December:
3.2 days
The month with the highest number of snowfall days is January (4.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Llanwddyn, United Kingdom
- Average daylight in January:
8h and 18min - 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 48min - Average daylight in June:
16h and 48min
- Average daylight in July:
16h and 18min - 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 42min
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 0min - Average sunshine in February:
3h and 6min - Average sunshine in March:
5h and 0min - Average sunshine in April:
6h and 30min - Average sunshine in May:
6h and 36min - Average sunshine in June:
6h and 30min
- Average sunshine in July:
6h and 30min - Average sunshine in August:
5h and 54min - Average sunshine in September:
5h and 30min - Average sunshine in October:
3h and 30min - Average sunshine in November:
3h and 0min - Average sunshine in December:
3h and 0min
The month with the most sunshine is May (Average sunshine: 6h and 36min).
The months with the least sunshine are January, November and December (Average sunshine: 3h and 0min).
Average sunshine days
Llanwddyn, United Kingdom
- Average sunshine days in January:
7.1 days - Average sunshine days in February:
7.5 days - Average sunshine days in March:
10.6 days - Average sunshine days in April:
9.3 days - Average sunshine days in May:
9.8 days - Average sunshine days in June:
7.4 days
- Average sunshine days in July:
6.6 days - Average sunshine days in August:
5.1 days - Average sunshine days in September:
9.8 days - Average sunshine days in October:
8.7 days - Average sunshine days in November:
6.9 days - Average sunshine days in December:
6.5 days
The month with the most sunshine days is March (10.6 days).
The month with the least sunshine days is August (5.1 days).
Average UV index
Llanwddyn, 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, April, November and December (UV index 2).
Average cloud cover
Llanwddyn, United Kingdom
The month with the most cloud cover is November (Cloud cover 72).
The month with the least cloud cover is April (Cloud cover 58).
Average visibility
Llanwddyn, United Kingdom
The months with the highest visibility are January, February, March, April, May, June, October, November and December (8km).
The months with the lowest visibility are July, August and September (7km).
