Climate and monthly weather forecastPenycwm, United Kingdom

Climate and monthly weather forecast

Weather in January

January, like December, is another chilly winter month in Penycwm, United Kingdom, with an average temperature varying between 6.3°C (43.3°F) and 8.4°C (47.1°F). Penycwm, United Kingdom, commences January with an average high-temperature of a frosty 8.4°C (47.1°F), maintaining a close resemblance to the previous month. Weather in January »

Weather in February

The last month of the winter, February, is another chilly month in Penycwm, United Kingdom, with an average temperature varying between 5.8°C (42.4°F) and 8.3°C (46.9°F). With average high and low temperatures of 8.3°C (46.9°F) and 5.8°C (42.4°F) respectively, February is Penycwm's coldest month. Weather in February »

Weather in March

March, the first month of the spring in Penycwm, is still a chilly month, with an average temperature varying between 6.1°C (43°F) and 9.1°C (48.4°F). March commences with an average high-temperature of a still chilly 9.1°C (48.4°F), showing little deviation from February's 8.3°C (46.9°F). Weather in March »

Weather in April

April is a cool spring month in Penycwm, United Kingdom, with an average temperature varying between 10.8°C (51.4°F) and 7.5°C (45.5°F). April notes an average high-temperature of a fresh 10.8°C (51.4°F), subtly differing from March's 9.1°C (48.4°F). Weather in April »

Weather in May

May, the last month of the spring in Penycwm, is a moderate month, with an average temperature ranging between min 9.8°C (49.6°F) and max 13°C (55.4°F). The commencement of May introduces an average high-temperature of a refreshing 13°C (55.4°F), closely mirroring the preceding month. Weather in May »

Weather in June

The first month of the summer, June, is still a refreshing month in Penycwm, United Kingdom, with an average temperature ranging between max 15.3°C (59.5°F) and min 12.2°C (54°F). June's advent denotes a minor fluctuation in the average high-temperature to a still refreshing 15.3°C (59.5°F) from May's 13°C (55.4°F). Weather in June »

Weather in July

July in Penycwm, United Kingdom, is a refreshing summer month, with an average temperature varying between 14.2°C (57.6°F) and 16.8°C (62.2°F). July brings an average high-temperature of a still refreshing 16.8°C (62.2°F), nearly identical to the preceding month. Weather in July »

Weather in August

August, the last month of the summer in Penycwm, is another refreshing month, with an average temperature varying between 17°C (62.6°F) and 14.7°C (58.5°F). August, recognised by an average high temperature of 17°C (62.6°F) and a low of 14.7°C (58.5°F), is Penycwm's warmest month. Weather in August »

Weather in September

September, the first month of the autumn in Penycwm, is still a mild month, with an average temperature fluctuating between 15.8°C (60.4°F) and 13.4°C (56.1°F). Penycwm starts September with an average high-temperature of a mild 15.8°C (60.4°F), hinting at a minimal fluctuation from August. Weather in September »

Weather in October

October, the same as September, in Penycwm, United Kingdom, is a moderate autumn month, with an average temperature varying between 11.7°C (53.1°F) and 14.2°C (57.6°F). The transition from September to October sees an average high-temperature of a still moderate 14.2°C (57.6°F), indicating a minor variance from the prior month. Weather in October »

Weather in November

The last month of the autumn, November, is also a fresh month in Penycwm, United Kingdom, with an average temperature varying between 9.2°C (48.6°F) and 11.3°C (52.3°F). The average high-temperature in November, at a cool 11.3°C (52.3°F), reveals a modest deviation from October's 14.2°C (57.6°F). Weather in November »

Weather in December

December, the first month of the winter in Penycwm, is also a fresh month, with an average temperature ranging between min 7.9°C (46.2°F) and max 10°C (50°F). December's average high-temperature stands at a still fresh 10°C (50°F), showing little deviation from November's 11.3°C (52.3°F). Weather in December »

Frequently asked questions

In Penycwm, United Kingdom, during the entire year, the rain falls for 225.4 days and collects up to 791mm (31.14") of precipitation.

January through March, November and December are months with snowfall in Penycwm, United Kingdom.

The months with the most snowfall are January and February, with an average 6mm (0.24") of accumulated snow.

Throughout the year, there are 3 snowfall days, and 18mm (0.71") of snow is accumulated.

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index.

The coldest month is February, with an average high-temperature of 8.3°C (46.9°F) and an average low-temperature of 5.8°C (42.4°F).

April through October are months without snowfall in Penycwm, United Kingdom.

The month with the least rainfall is May, when the rain falls for 14.8 days and typically collects 34mm (1.34") of precipitation.

The month with the most sunshine is May, with an average of 8.5h of sunshine.

The months with the highest UV index are May through October, with an average maximum UV index of 4.

The month with the longest days in Penycwm is June, with an average of 16h and 36min of daylight.

July is the most humid month, with an average relative humidity of 84%.

Penycwm, United Kingdom, notes the warmest temperatures in August, with a average high of 17°C (62.6°F) and a low of 14.7°C (58.5°F).

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 least humid month is November, with an average relative humidity of 80%.

November is the month with the most rainfall in Penycwm, United Kingdom. Rain falls for 23.2 days and accumulates 108mm (4.25") of precipitation.

December has the shortest days of the year in Penycwm, with an average of 7h and 54min of daylight.

The month with the least sunshine is December, with an average of 3.7h of sunshine.

Average temperature
Penycwm, United Kingdom

The warmest month (with the highest average high temperature) is August (17°C).
The month with the lowest average high temperature is February (8.3°C).

The month with the highest average low temperature is August (14.7°C).
The coldest month (with the lowest average low temperature) is February (5.8°C).

Average pressure
Penycwm, United Kingdom

The month with the highest atmospheric pressure is May (1016.6mbar).
The month with the lowest atmospheric pressure is November (1009.4mbar).

Average wind speed
Penycwm, United Kingdom

The windiest month (with the highest average wind speed) is December (30.8km/h).
The calmest month (with the lowest average wind speed) is June (18.8km/h).

Average humidity
Penycwm, United Kingdom

The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is November (80%).

Average rainfall
Penycwm, United Kingdom

The wettest month (with the highest rainfall) is November (108mm).
The driest month (with the least rainfall) is May (34mm).

Average rainfall days
Penycwm, United Kingdom

The month with the highest number of rainy days is November (23.2 days).
The month with the least rainy days is May (14.8 days).

Average snowfall
Penycwm, United Kingdom

The months with the highest snowfall are January and February (6mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days
Penycwm, United Kingdom

The months with the highest number of snowfall days are January and February (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight / Average sunshine
Penycwm, United Kingdom

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).

The month with the most sunshine is May (Average sunshine: 8h and 30min).
The month with the least sunshine is December (Average sunshine: 3h and 42min).

Average sunshine days
Penycwm, United Kingdom

The month with the most sunshine days is May (13.7 days).
The months with the least sunshine days are November and December (4.5 days).

Average UV index
Penycwm, United Kingdom

The months with the highest UV index are May, June, July, August, September and October (UV index 4).
The months with the lowest UV index are January, February and December (UV index 2).

Average cloud cover
Penycwm, United Kingdom

The months with the most cloud cover are November and December (Cloud cover 63).
The month with the least cloud cover is May (Cloud cover 45).

Average visibility
Penycwm, United Kingdom

The months with the highest visibility are February, March, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, April, November and December (9km).