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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
Weather in January
January, like December, is a frosty winter month in Cilybebyll, United Kingdom, with an average temperature fluctuating between 3.9°C (39°F) and 7.3°C (45.1°F). January and February mark Cilybebyll's lowest temperatures, averaging a high-temperature of 7.3°C (45.1°F). Weather in January »
Weather in February
February, the last month of the winter in Cilybebyll, is also a frosty month, with an average temperature fluctuating between 3.8°C (38.8°F) and 7.3°C (45.1°F). Cilybebyll experiences lowest temperatures, averaging a high-temperature of 7.3°C (45.1°F) during January and February. Weather in February »
Weather in March
The first month of the spring, March, is still a chilly month in Cilybebyll, United Kingdom, with an average temperature varying between 9.4°C (48.9°F) and 4°C (39.2°F). The commencement of March introduces an average high-temperature of a still frosty 9.4°C (48.9°F), closely mirroring the preceding month. Weather in March »
Weather in April
April in Cilybebyll, United Kingdom, is a cool spring month, with an average temperature ranging between max 12°C (53.6°F) and min 5.6°C (42.1°F). Cilybebyll, United Kingdom, records an average high-temperature of a fresh 12°C (53.6°F) as April arrives, nearly mirroring the previous month's climate. Weather in April »
Weather in May
The last month of the spring, May, is a moderate month in Cilybebyll, United Kingdom, with an average temperature varying between 14.2°C (57.6°F) and 8°C (46.4°F). Cilybebyll marks the start of May with an average high-temperature of a mild 14.2°C (57.6°F), hinting at a slight fluctuation from April's 12°C (53.6°F). Weather in May »
Weather in June
June, the first month of the summer in Cilybebyll, is a refreshing month, with an average temperature fluctuating between 16.6°C (61.9°F) and 10.7°C (51.3°F). June's onset sees an average high-temperature of an enjoyable 16.6°C (61.9°F), exhibiting a slight fluctuation from the previous month. Weather in June »
Weather in July
July, the same as June, is another enjoyable summer month in Cilybebyll, United Kingdom, with an average temperature varying between 18.2°C (64.8°F) and 12.7°C (54.9°F). The warmest period tends to be July, when average temperatures fluctuate between a high of 18.2°C (64.8°F) and a low of 12.7°C (54.9°F). Weather in July »
Weather in August
August, the last month of the summer in Cilybebyll, is also an enjoyable month, with an average temperature ranging between max 17.9°C (64.2°F) and min 12.9°C (55.2°F). The average high-temperature in August, at a still comfortable 17.9°C (64.2°F), reveals a modest deviation from July's 18.2°C (64.8°F). Weather in August »
Weather in September
The first month of the autumn, September, is still a comfortable month in Cilybebyll, United Kingdom, with an average temperature fluctuating between 11.3°C (52.3°F) and 16.4°C (61.5°F). As August turns into September, the average high-temperatures rest at a still comfortable 16.4°C (61.5°F), showing a minor variation from the prior month. Weather in September »
Weather in October
October, like September, is a moderate autumn month in Cilybebyll, United Kingdom, with an average temperature varying between 13.5°C (56.3°F) and 9.5°C (49.1°F). The shift from September to October is characterized by an average high-temperature of a moderate 13.5°C (56.3°F), not significantly different from the 16.4°C (61.5°F) of September. Weather in October »
Weather in November
November, the last month of the autumn in Cilybebyll, is another cool month, with an average temperature varying between 6.7°C (44.1°F) and 10.3°C (50.5°F). November signifies a minor drop in average high-temperature, transitioning from a refreshing 13.5°C (56.3°F) in October to a fresh 10.3°C (50.5°F). Weather in November »
Weather in December
The first month of the winter, December, is still a chilly month in Cilybebyll, United Kingdom, with an average temperature fluctuating between 5.2°C (41.4°F) and 8.3°C (46.9°F). The introduction of December notes a subtle temperature variation to a chilly 8.3°C (46.9°F) from November's 10.3°C (50.5°F). Weather in December »
[Resources]Frequently asked questions
What is the coldest month in Cilybebyll?
In Cilybebyll, January and February are characterised by the lowest temperatures, recording an average high of 7.3°C (45.1°F).
What is the most humid month in Cilybebyll?
January and December, with an average relative humidity of 87%, are most humid months in Cilybebyll, United Kingdom.
How many days does it rain in Cilybebyll?
Throughout the year, there are 181.3 rainfall days, and 568mm (22.36") of precipitation is accumulated.
When does it snow in Cilybebyll?
January through March and December are months with snowfall.
When does it snow the most in Cilybebyll?
The month with the most snowfall in Cilybebyll is January, when snow falls for 2 days and typically aggregates up to 12mm (0.47") of snow.
How much does it snow in Cilybebyll?
Throughout the year, there are 5.4 snowfall days, and 28mm (1.1") of snow is accumulated.
What is the month with the least sunshine in Cilybebyll?
With an average of 3.7h of sunshine, January has the least sunshine of the year.
What is the month with the lowest UV index in Cilybebyll?
January, February, 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 Cilybebyll?
April is the least humid month, with an average relative humidity of 81%.
When it does not snow in Cilybebyll?
In Cilybebyll, snow does not fall in April through November.
What is the driest month in Cilybebyll?
The month with the least rainfall is May, when the rain falls for 14.1 days and typically collects 31mm (1.22") of precipitation.
What month has the most sunshine in Cilybebyll?
May has the most sunshine of the year, with an average of 8.1h of sunshine.
When is the highest UV index in Cilybebyll?
May through September, with an average maximum UV index of 4, are months with the highest UV index in Cilybebyll.
When are the longest days in Cilybebyll?
June has the longest days of the year, with an average of 16h and 36min of daylight.
What is the warmest month in Cilybebyll?
July registers as the month with the average highest temperatures in Cilybebyll, reaching 18.2°C (64.8°F) at its peak and 12.7°C (54.9°F) at the lowest.
When is Daylight Saving Time (DST) in Cilybebyll?
On Sunday, 27. October 2024, at 2:00 am, Daylight Saving Time ends in Cilybebyll, United Kingdom, 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 rainiest month in Cilybebyll?
The wettest months in Cilybebyll are November and December, with an average 66mm (2.6") of rainfall.
What is the month with the shortest days in Cilybebyll?
December has the shortest days of the year, with an average of 7h and 54min of daylight.
Average temperature
Cilybebyll, United Kingdom
The warmest month (with the highest average high temperature) is July (18.2°C).
The months with the lowest average high temperature are January and February (7.3°C).
The month with the highest average low temperature is August (12.9°C).
The coldest month (with the lowest average low temperature) is February (3.8°C).
Average pressure
Cilybebyll, United Kingdom
- Average pressure in January:
1013.7mbar - Average pressure in February:
1013.2mbar - Average pressure in March:
1015.2mbar - Average pressure in April:
1015.3mbar - Average pressure in May:
1016.7mbar - Average pressure in June:
1015.9mbar
- Average pressure in July:
1015.1mbar - Average pressure in August:
1014.5mbar - Average pressure in September:
1016.7mbar - Average pressure in October:
1014.4mbar - Average pressure in November:
1009.8mbar - Average pressure in December:
1013.7mbar
The months with the highest atmospheric pressure are May and September (1016.7mbar).
The month with the lowest atmospheric pressure is November (1009.8mbar).
Average wind speed
Cilybebyll, United Kingdom
- Average wind speed in January:
21.9km/h - Average wind speed in February:
22.3km/h - Average wind speed in March:
19.6km/h - Average wind speed in April:
16.3km/h - Average wind speed in May:
15.8km/h - Average wind speed in June:
14.9km/h
- Average wind speed in July:
15.1km/h - Average wind speed in August:
16.2km/h - Average wind speed in September:
16.8km/h - Average wind speed in October:
18.9km/h - Average wind speed in November:
21.2km/h - Average wind speed in December:
22.4km/h
The windiest month (with the highest average wind speed) is December (22.4km/h).
The calmest month (with the lowest average wind speed) is June (14.9km/h).
Average humidity
Cilybebyll, United Kingdom
The months with the highest relative humidity are January and December (87%).
The month with the lowest relative humidity is April (81%).
Average rainfall
Cilybebyll, United Kingdom
The wettest months (with the highest rainfall) are November and December (66mm).
The driest month (with the least rainfall) is May (31mm).
Average rainfall days
Cilybebyll, United Kingdom
- Average rainfall days in January:
16.1 days - Average rainfall days in February:
13.3 days - Average rainfall days in March:
13.7 days - Average rainfall days in April:
13.6 days - Average rainfall days in May:
14.1 days - Average rainfall days in June:
15.7 days
- Average rainfall days in July:
16.8 days - Average rainfall days in August:
16 days - Average rainfall days in September:
12.6 days - Average rainfall days in October:
15.5 days - Average rainfall days in November:
17 days - Average rainfall days in December:
16.9 days
The month with the highest number of rainy days is November (17 days).
The month with the least rainy days is September (12.6 days).
Average snowfall
Cilybebyll, United Kingdom
The month with the highest snowfall is January (12mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days
Cilybebyll, United Kingdom
- Average snowfall days in January:
2 days - Average snowfall days in February:
1.7 days - Average snowfall days in March:
0.3 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:
0.2 days - Average snowfall days in December:
1.1 days
The month with the highest number of snowfall days is January (2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Cilybebyll, 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 4min - Average sunshine in February:
3h and 5min - Average sunshine in March:
5h and 5min - Average sunshine in April:
8h and 0min - Average sunshine in May:
8h and 1min - Average sunshine in June:
7h and 4min
- Average sunshine in July:
7h and 5min - Average sunshine in August:
7h and 2min - Average sunshine in September:
6h and 5min - Average sunshine in October:
4h and 2min - Average sunshine in November:
3h and 5min - Average sunshine in December:
3h and 5min
The month with the most sunshine is May (Average sunshine: 8h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days
Cilybebyll, United Kingdom
- Average sunshine days in January:
10.5 days - Average sunshine days in February:
11.7 days - Average sunshine days in March:
14.1 days - Average sunshine days in April:
13.6 days - Average sunshine days in May:
14 days - Average sunshine days in June:
11 days
- Average sunshine days in July:
10.3 days - Average sunshine days in August:
11.8 days - Average sunshine days in September:
14.4 days - Average sunshine days in October:
12.9 days - Average sunshine days in November:
10.7 days - Average sunshine days in December:
11.1 days
The month with the most sunshine days is September (14.4 days).
The month with the least sunshine days is July (10.3 days).
Average UV index
Cilybebyll, 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
Cilybebyll, United Kingdom
The month with the most cloud cover is December (Cloud cover 63).
The months with the least cloud cover are April and May (Cloud cover 47).
Average visibility
Cilybebyll, United Kingdom
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Cilybebyll, United Kingdom
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