Climate and monthly weather forecastCemmaes, United Kingdom
Climate and monthly weather forecast
Weather in January
January, the same as December, is another cold winter month in Cemmaes, United Kingdom, with an average temperature varying between 1.7°C (35.1°F) and 5.7°C (42.3°F). Cemmaes notes the coldest temperatures in January, with a high average of 5.7°C (42.3°F) and a low of 1.7°C (35.1°F). Weather in January »Weather in February
The last month of the winter, February, is a frosty month in Cemmaes, United Kingdom, with an average temperature ranging between max 6.1°C (43°F) and min 1.6°C (34.9°F). During February, Cemmaes observes a subtle ascent to a chilly 6.1°C (43°F) from January's 5.7°C (42.3°F) in the average high-temperature. Weather in February »Weather in March
March, the first month of the spring in Cemmaes, is still a chilly month, with temperature in the range of an average low of 2.2°C (36°F) and an average high of 8.4°C (47.1°F). The introduction of March sees an average high-temperature of a still frosty 8.4°C (47.1°F), hardly deviating from February. Weather in March »Weather in April
April in Cemmaes, United Kingdom, is a fresh spring month, with an average temperature fluctuating between 11.3°C (52.3°F) and 3.7°C (38.7°F). April's advent denotes a minor fluctuation in the average high-temperature to a cool 11.3°C (52.3°F) from March's 8.4°C (47.1°F). Weather in April »Weather in May
The last month of the spring, May, is a refreshing month in Cemmaes, United Kingdom, with an average temperature fluctuating between 13.8°C (56.8°F) and 6.2°C (43.2°F). Cemmaes's weather in May, with an average high-temperature of a moderate 13.8°C (56.8°F), subtly shifts from April's 11.3°C (52.3°F). Weather in May »Weather in June
The first month of the summer, June, is a refreshing month in Cemmaes, United Kingdom, with an average temperature ranging between min 8.6°C (47.5°F) and max 16.2°C (61.2°F). May's transformation into June witnesses an average high-temperature of an enjoyable 16.2°C (61.2°F), noting a minor change from the preceding month. Weather in June »Weather in July
July, the same as June, is another comfortable summer month in Cemmaes, United Kingdom, with an average temperature fluctuating between 17.4°C (63.3°F) and 10.4°C (50.7°F). Cemmaes experiences its highest average temperatures in July, reaching a peak of 17.4°C (63.3°F) and a minimum of 10.4°C (50.7°F). Weather in July »Weather in August
The last month of the summer, August, is another refreshing month in Cemmaes, United Kingdom, with an average temperature ranging between max 16.9°C (62.4°F) and min 10.6°C (51.1°F). August's commencement is accompanied by an average high-temperature of a still enjoyable 16.9°C (62.4°F), diverging marginally from July's 17.4°C (63.3°F). Weather in August »Weather in September
The first month of the autumn, September, is also a moderate month in Cemmaes, United Kingdom, with temperature in the range of an average high of 15.2°C (59.4°F) and an average low of 8.9°C (48°F). Transitioning into September, Cemmaes experiences an average high-temperature of a still refreshing 15.2°C (59.4°F), marking a minor shift from the preceding month. Weather in September »Weather in October
October, like September, in Cemmaes, United Kingdom, is a cool autumn month, with temperature in the range of an average low of 7.1°C (44.8°F) and an average high of 12.3°C (54.1°F). October's commencement is accompanied by an average high-temperature of a cool 12.3°C (54.1°F), diverging marginally from September's 15.2°C (59.4°F). Weather in October »Weather in November
November, the last month of the autumn in Cemmaes, is also a frosty month, with an average temperature fluctuating between 8.5°C (47.3°F) and 4.7°C (40.5°F). A moderate decline in average high-temperatures is noted in November, moving from a cool 12.3°C (54.1°F) in October to a frosty 8.5°C (47.3°F). Weather in November »Weather in December
December, the first month of the winter in Cemmaes, is also a frosty month, with temperature in the range of an average high of 6.6°C (43.9°F) and an average low of 3°C (37.4°F). Transitioning into December, Cemmaes experiences an average high-temperature of a still chilly 6.6°C (43.9°F), marking a minor shift from the preceding month. Weather in December »Updated: Jun 30, 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 Cemmaes's coldest month, registering average high temperatures of 5.7°C (42.3°F) and lows of 1.7°C (35.1°F).
January, October through December, with an average relative humidity of 90%, are most humid months.
In Cemmaes, during the entire year, the rain falls for 212 days and collects up to 785mm (30.91") of precipitation.
January through May, November and December are months with snowfall in Cemmaes.
In Cemmaes, during the entire year, snow falls for 17.5 days and aggregates up to 199mm (7.83") of snow.
January and February, with an average of 3.2h of sunshine, are months with the least sunshine.
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
February is the month with the most snowfall. Snow falls for 4.9 days and accumulates 61mm (2.4") of snow.
April and May, with an average relative humidity of 84%, are the least humid months.
May is the month with the least rainfall in Cemmaes, United Kingdom. Rain falls for 17.3 days and accumulates 41mm (1.61") of precipitation.
With an average of 7h of sunshine, May has the most sunshine of the year.
May through August, with an average maximum UV index of 4, are months with the highest UV index.
June through October are months without snowfall.
June has the longest days of the year, with an average of 16h and 48min of daylight.
July registers as the month with the average highest temperatures, reaching 17.4°C (63.3°F) at its peak and 10.4°C (50.7°F) at the lowest.
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 month with the most rainfall is December, when the rain falls for 19.8 days and typically aggregates up to 90mm (3.54") of precipitation.
December has the shortest days of the year, with an average of 7h and 42min of daylight.
Average temperature
Cemmaes, 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 (5.7°C).
The month with the highest average low temperature is August (10.6°C).
The coldest month (with the lowest average low temperature) is February (1.6°C).
Average pressure
Cemmaes, United Kingdom
- Average pressure in January:
1013mbar - Average pressure in February:
1012.5mbar - Average pressure in March:
1014.8mbar - Average pressure in April:
1015.2mbar - Average pressure in May:
1016.4mbar - Average pressure in June:
1015.6mbar
- Average pressure in July:
1014.5mbar - Average pressure in August:
1013.8mbar - Average pressure in September:
1016.1mbar - Average pressure in October:
1014mbar - Average pressure in November:
1009.3mbar - Average pressure in December:
1012.7mbar
The month with the highest atmospheric pressure is May (1016.4mbar).
The month with the lowest atmospheric pressure is November (1009.3mbar).
Average wind speed
Cemmaes, United Kingdom
- Average wind speed in January:
18.6km/h - Average wind speed in February:
18.8km/h - Average wind speed in March:
16.8km/h - Average wind speed in April:
13.9km/h - Average wind speed in May:
13.9km/h - Average wind speed in June:
12.3km/h
- Average wind speed in July:
12.4km/h - Average wind speed in August:
13.6km/h - Average wind speed in September:
13.9km/h - Average wind speed in October:
15.6km/h - Average wind speed in November:
17.2km/h - Average wind speed in December:
19.3km/h
The windiest month (with the highest average wind speed) is December (19.3km/h).
The calmest month (with the lowest average wind speed) is June (12.3km/h).
Average humidity
Cemmaes, United Kingdom
The months with the highest relative humidity are January, October, November and December (90%).
The months with the lowest relative humidity are April and May (84%).
Average rainfall
Cemmaes, United Kingdom
The wettest month (with the highest rainfall) is December (90mm).
The driest month (with the least rainfall) is May (41mm).
Average rainfall days
Cemmaes, United Kingdom
- Average rainfall days in January:
18.1 days - Average rainfall days in February:
14.3 days - Average rainfall days in March:
14.9 days - Average rainfall days in April:
16.1 days - Average rainfall days in May:
17.3 days - Average rainfall days in June:
18 days
- Average rainfall days in July:
19.8 days - Average rainfall days in August:
20 days - Average rainfall days in September:
16.4 days - Average rainfall days in October:
17.9 days - Average rainfall days in November:
19.4 days - Average rainfall days in December:
19.8 days
The month with the highest number of rainy days is August (20 days).
The month with the least rainy days is February (14.3 days).
Average snowfall
Cemmaes, United Kingdom
The month with the highest snowfall is February (61mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days
Cemmaes, United Kingdom
- Average snowfall days in January:
4.5 days - Average snowfall days in February:
4.9 days - Average snowfall days in March:
2.9 days - Average snowfall days in April:
0.5 days - Average snowfall days in May:
0.2 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:
1.1 days - Average snowfall days in December:
3.4 days
The month with the highest number of snowfall days is February (4.9 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight / Average sunshine
Cemmaes, 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 12min - Average sunshine in February:
3h and 12min - Average sunshine in March:
5h and 12min - Average sunshine in April:
6h and 42min - Average sunshine in May:
7h and 0min - Average sunshine in June:
6h and 42min
- Average sunshine in July:
6h and 48min - Average sunshine in August:
6h and 18min - Average sunshine in September:
5h and 54min - Average sunshine in October:
3h and 48min - Average sunshine in November:
3h and 18min - Average sunshine in December:
3h and 18min
The month with the most sunshine is May (Average sunshine: 7h and 0min).
The months with the least sunshine are January and February (Average sunshine: 3h and 12min).
Average sunshine days
Cemmaes, United Kingdom
- Average sunshine days in January:
8.3 days - Average sunshine days in February:
8.7 days - Average sunshine days in March:
12.3 days - Average sunshine days in April:
10.7 days - Average sunshine days in May:
10.3 days - Average sunshine days in June:
8.7 days
- Average sunshine days in July:
8.3 days - Average sunshine days in August:
6.6 days - Average sunshine days in September:
10.3 days - Average sunshine days in October:
10 days - Average sunshine days in November:
8.2 days - Average sunshine days in December:
7.5 days
The month with the most sunshine days is March (12.3 days).
The month with the least sunshine days is August (6.6 days).
Average UV index
Cemmaes, 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
Cemmaes, United Kingdom
The month with the most cloud cover is December (Cloud cover 69).
The months with the least cloud cover are April and May (Cloud cover 56).
Average visibility
Cemmaes, United Kingdom
The month with the highest visibility is March (9km).
The months with the lowest visibility are January, February, April, May, June, July, August, September, October, November and December (8km).
