Climate and monthly weather forecastPenallt, United Kingdom
Climate and monthly weather forecast
Weather in January
January, the same as December, in Penallt, United Kingdom, is a frosty winter month, with an average temperature varying between 1.8°C (35.2°F) and 6.3°C (43.3°F). January is the month that records the lowest temperatures, with averages ranging from a high of 6.3°C (43.3°F) to a low of 1.8°C (35.2°F). Weather in January »Weather in February
February, the last month of the winter in Penallt, is another chilly month, with an average temperature ranging between min 2°C (35.6°F) and max 7°C (44.6°F). Penallt records an average high-temperature of a still frosty 7°C (44.6°F) as February arrives, nearly mirroring the previous month's climate. Weather in February »Weather in March
March, the first month of the spring in Penallt, is also a frosty month, with temperature in the range of an average high of 9.6°C (49.3°F) and an average low of 2.3°C (36.1°F). As March unfolds, the average high-temperature reaches a still frosty 9.6°C (49.3°F), hinting at a slight fluctuation from the previous month. Weather in March »Weather in April
April in Penallt, United Kingdom, is a cool spring month, with an average temperature fluctuating between 12.4°C (54.3°F) and 3.9°C (39°F). April's advent presents an average high-temperature of a fresh 12.4°C (54.3°F), indicating a slight variation from the conditions of the previous month. Weather in April »Weather in May
May, the last month of the spring in Penallt, is a refreshing month, with an average temperature fluctuating between 14.9°C (58.8°F) and 6.4°C (43.5°F). The average high-temperature during May is a mild 14.9°C (58.8°F), almost matching the conditions of the preceding month. Weather in May »Weather in June
The first month of the summer, June, is a refreshing month in Penallt, United Kingdom, with an average temperature varying between 17.3°C (63.1°F) and 9.3°C (48.7°F). The arrival of June records an average high-temperature of an enjoyable 17.3°C (63.1°F), closely related to the 14.9°C (58.8°F) observed in May. Weather in June »Weather in July
July, the same as June, is another comfortable summer month in Penallt, United Kingdom, with temperature in the range of an average high of 19.3°C (66.7°F) and an average low of 11.3°C (52.3°F). The warmest period tends to be July, when average temperatures fluctuate between a high of 19.3°C (66.7°F) and a low of 11.3°C (52.3°F). Weather in July »Weather in August
The last month of the summer, August, is also an enjoyable month in Penallt, United Kingdom, with an average temperature fluctuating between 18.5°C (65.3°F) and 11.4°C (52.5°F). As Penallt, United Kingdom, welcomes August, the average high-temperature stabilizes at a still comfortable 18.5°C (65.3°F), showing little deviation from July's 19.3°C (66.7°F). Weather in August »Weather in September
The first month of the autumn, September, is still a comfortable month in Penallt, United Kingdom, with an average temperature ranging between max 16.7°C (62.1°F) and min 9.2°C (48.6°F). Penallt notes an average high-temperature of a still refreshing 16.7°C (62.1°F) in September, displaying minor variation from August. Weather in September »Weather in October
October, the same as September, in Penallt, United Kingdom, is a moderate autumn month, with temperature in the range of an average low of 7.5°C (45.5°F) and an average high of 13.5°C (56.3°F). October is characterized by a slight reduction in average high-temperature, easing from an enjoyable 16.7°C (62.1°F) in September to a mild 13.5°C (56.3°F). Weather in October »Weather in November
The last month of the autumn, November, is also a frosty month in Penallt, United Kingdom, with an average temperature varying between 9.4°C (48.9°F) and 4.8°C (40.6°F). During the shift to November, Penallt records a mild decrease in average high-temperature, moving from a moderate 13.5°C (56.3°F) in October to a chilly 9.4°C (48.9°F). Weather in November »Weather in December
December, the first month of the winter in Penallt, is also a frosty month, with an average temperature varying between 2.9°C (37.2°F) and 7.3°C (45.1°F). December brings an average high-temperature of a still chilly 7.3°C (45.1°F), nearly identical to the preceding month. 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 is the coldest month in Penallt, exhibiting average temperatures of 6.3°C (43.3°F) at the peak and 1.8°C (35.2°F) at the base.
Throughout the year, there are 154.2 rainfall days, and 283mm (11.14") of precipitation is accumulated.
Months with snowfall in Penallt, United Kingdom, are January through April, November and December.
Throughout the year, in Penallt, there are 9.4 snowfall days, and 44mm (1.73") of snow is accumulated.
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
The month with the most snowfall in Penallt is February, when snow falls for 2.8 days and typically aggregates up to 13mm (0.51") of snow.
The months with the lowest humidity are March through May, July and August, with an average relative humidity of 84%.
In Penallt, snow does not fall in May through October.
May through September, with an average maximum UV index of 4, are months with the highest UV index in Penallt.
With an average of 16h and 36min of daylight, June has the longest days of the year.
Penallt's temperatures peak on average in July, reaching 19.3°C (66.7°F) at their highest and 11.3°C (52.3°F) at their lowest.
With an average of 7.6h of sunshine, July has the most sunshine of the year.
September is the month with the least rainfall in Penallt. Rain falls for 10.4 days and accumulates 15mm (0.59") 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.
The months with the highest humidity in Penallt, United Kingdom, are November and December, with an average relative humidity of 90%.
November is the month with the most rainfall in Penallt. Rain falls for 15.3 days and accumulates 37mm (1.46") of precipitation.
With an average of 3.7h of sunshine, November has the least sunshine of the year.
The month with the shortest days in Penallt is December, with an average of 7h and 54min of daylight.
Average temperature
Penallt, United Kingdom
The warmest month (with the highest average high temperature) is July (19.3°C).
The month with the lowest average high temperature is January (6.3°C).
The month with the highest average low temperature is August (11.4°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).
Average pressure
Penallt, United Kingdom
- Average pressure in January:
1013.7mbar - Average pressure in February:
1013.2mbar - Average pressure in March:
1015.2mbar - Average pressure in April:
1015.4mbar - 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:
1014.5mbar - Average pressure in November:
1009.8mbar - Average pressure in December:
1013.6mbar
The month with the highest atmospheric pressure is May (1016.6mbar).
The month with the lowest atmospheric pressure is November (1009.8mbar).
Average wind speed
Penallt, United Kingdom
- Average wind speed in January:
17.7km/h - Average wind speed in February:
18.7km/h - Average wind speed in March:
16.7km/h - Average wind speed in April:
13.8km/h - Average wind speed in May:
13.5km/h - Average wind speed in June:
12.6km/h
- Average wind speed in July:
12.7km/h - Average wind speed in August:
13.5km/h - Average wind speed in September:
13.3km/h - Average wind speed in October:
15.1km/h - Average wind speed in November:
16.5km/h - Average wind speed in December:
18km/h
The windiest month (with the highest average wind speed) is February (18.7km/h).
The calmest month (with the lowest average wind speed) is June (12.6km/h).
Average humidity
Penallt, United Kingdom
The months with the highest relative humidity are November and December (90%).
The months with the lowest relative humidity are March, April, May, July and August (84%).
Average rainfall
Penallt, United Kingdom
The wettest month (with the highest rainfall) is November (37mm).
The driest month (with the least rainfall) is September (15mm).
Average rainfall days
Penallt, United Kingdom
- Average rainfall days in January:
11.8 days - Average rainfall days in February:
10.3 days - Average rainfall days in March:
11.8 days - Average rainfall days in April:
11.3 days - Average rainfall days in May:
13.1 days - Average rainfall days in June:
14.8 days
- Average rainfall days in July:
15.8 days - Average rainfall days in August:
14.2 days - Average rainfall days in September:
10.4 days - Average rainfall days in October:
12.6 days - Average rainfall days in November:
15.3 days - Average rainfall days in December:
12.8 days
The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is February (10.3 days).
Average snowfall
Penallt, United Kingdom
The month with the highest snowfall is February (13mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days
Penallt, United Kingdom
- Average snowfall days in January:
3.2 days - Average snowfall days in February:
2.8 days - Average snowfall days in March:
1.4 days - Average snowfall days in April:
0.3 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:
1.3 days
The month with the highest number of snowfall days is January (3.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Penallt, 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 36min
- Average daylight in July:
16h and 6min - Average daylight in August:
14h and 36min - Average daylight in September:
12h and 36min - Average daylight in October:
10h and 42min - Average daylight in November:
8h and 54min - Average daylight in December:
7h and 54min
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 54min - Average sunshine in February:
3h and 48min - Average sunshine in March:
5h and 36min - Average sunshine in April:
7h and 18min - Average sunshine in May:
7h and 24min - Average sunshine in June:
7h and 12min
- Average sunshine in July:
7h and 36min - Average sunshine in August:
7h and 6min - Average sunshine in September:
6h and 54min - Average sunshine in October:
4h and 24min - Average sunshine in November:
3h and 42min - Average sunshine in December:
4h and 12min
The month with the most sunshine is July (Average sunshine: 7h and 36min).
The month with the least sunshine is November (Average sunshine: 3h and 42min).
Average sunshine days
Penallt, United Kingdom
- Average sunshine days in January:
13.8 days - Average sunshine days in February:
12.2 days - Average sunshine days in March:
14.8 days - Average sunshine days in April:
15.8 days - Average sunshine days in May:
14.8 days - Average sunshine days in June:
11.7 days
- Average sunshine days in July:
10.6 days - Average sunshine days in August:
12.3 days - Average sunshine days in September:
15.3 days - Average sunshine days in October:
12.9 days - Average sunshine days in November:
10.8 days - Average sunshine days in December:
13.1 days
The month with the most sunshine days is April (15.8 days).
The month with the least sunshine days is July (10.6 days).
Average UV index
Penallt, 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, March, November and December (UV index 2).
Average cloud cover
Penallt, United Kingdom
The month with the most cloud cover is November (Cloud cover 63).
The months with the least cloud cover are April and May (Cloud cover 52).
Average visibility
Penallt, United Kingdom
The months with the highest visibility are January, February, March, April, May and December (9km).
The months with the lowest visibility are June, July, August, September, October and November (8km).
