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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
Climate and monthly weather forecast
Weather in January
January, the same as December, is another cold winter month in Glascwm, United Kingdom, with an average temperature varying between 5.3°C (41.5°F) and 0.9°C (33.6°F). January, marked by an average high-temperature of 5.3°C (41.5°F) and a low-temperature of 0.9°C (33.6°F), is the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is another cold month in Glascwm, United Kingdom, with an average temperature varying between 5.9°C (42.6°F) and 0.9°C (33.6°F). The advent of February denotes an average high-temperature of a still icy 5.9°C (42.6°F), subtly different from January's 5.3°C (41.5°F). Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Glascwm, United Kingdom, with an average temperature ranging between max 8.5°C (47.3°F) and min 1.3°C (34.3°F). Glascwm marks the onset of March with an average high-temperature of a chilly 8.5°C (47.3°F), a subtle shift from February's 5.9°C (42.6°F). Weather in March »
Weather in April
April is a cool spring month in Glascwm, United Kingdom, with an average temperature ranging between min 3.2°C (37.8°F) and max 11.4°C (52.5°F). Glascwm measures an average high-temperature of a fresh 11.4°C (52.5°F) in April, nearly consistent with the preceding month. Weather in April »
Weather in May
The last month of the spring, May, is a mild month in Glascwm, United Kingdom, with an average temperature varying between 5.5°C (41.9°F) and 13.8°C (56.8°F). Glascwm transitions into May recording an average high-temperature of a moderate 13.8°C (56.8°F), closely aligning with the preceding month's temperature. Weather in May »
Weather in June
June, the first month of the summer in Glascwm, is a refreshing month, with temperature in the range of an average low of 8.2°C (46.8°F) and an average high of 16.3°C (61.3°F). The shift into June reveals an average high-temperature of a comfortable 16.3°C (61.3°F), closely mirroring May's climate. Weather in June »
Weather in July
July, like June, in Glascwm, United Kingdom, is another comfortable summer month, with temperature in the range of an average low of 10°C (50°F) and an average high of 17.7°C (63.9°F). Glascwm, United Kingdom, registers the highest average temperatures during the month of July, with peaks of 17.7°C (63.9°F) and lows of 10°C (50°F). Weather in July »
Weather in August
August, the last month of the summer in Glascwm, is also an enjoyable month, with temperature in the range of an average high of 17.2°C (63°F) and an average low of 10.3°C (50.5°F). In the transition from July to August, Glascwm reports an average high-temperature of a still refreshing 17.2°C (63°F), indicating a close resemblance to the prior month. Weather in August »
Weather in September
September, the first month of the autumn in Glascwm, is still a mild month, with an average temperature fluctuating between 8.1°C (46.6°F) and 15.4°C (59.7°F). As August turns into September, the average high-temperatures rest at a still refreshing 15.4°C (59.7°F), showing a minor variation from the prior month. Weather in September »
Weather in October
October, the same as September, is another fresh autumn month in Glascwm, United Kingdom, with temperature in the range of an average low of 6.5°C (43.7°F) and an average high of 12.4°C (54.3°F). October indicates a minor shift in the average high-temperature, from September's moderate 15.4°C (59.7°F) to a fresh 12.4°C (54.3°F). Weather in October »
Weather in November
November, the last month of the autumn in Glascwm, is also a frosty month, with temperature in the range of an average high of 8.4°C (47.1°F) and an average low of 3.7°C (38.7°F). November's onset brings a negligible change in high-temperatures, falling from a cool 12.4°C (54.3°F) in October to a frosty 8.4°C (47.1°F). Weather in November »
Weather in December
December, the first month of the winter in Glascwm, is also a frosty month, with an average temperature fluctuating between 2.2°C (36°F) and 6.4°C (43.5°F). In December, Glascwm experiences a minor shift in meteorological conditions with average high-temperatures marked at a still chilly 6.4°C (43.5°F), closely mirroring the climate in November. 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
What are the coldest months in Glascwm?
Temperature records in Glascwm, United Kingdom, mark January as the coldest month, with highs averaging 5.3°C (41.5°F) and lows at 0.9°C (33.6°F).
What is the most humid month in Glascwm?
The months with the highest humidity are January, November and December, with an average relative humidity of 92%.
How many days does it rain in Glascwm?
Throughout the year, in Glascwm, United Kingdom, there are 192.1 rainfall days, and 471mm (18.54") of precipitation is accumulated.
When does it snow in Glascwm?
January through May, November and December are months with snowfall in Glascwm.
How many days does it snow in Glascwm?
Throughout the year, in Glascwm, there are 17.1 snowfall days, and 120mm (4.72") of snow is accumulated.
What are the months with the lowest UV index in Glascwm?
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Glascwm, United Kingdom.
What is the snowiest month in Glascwm?
February is the month with the most snowfall in Glascwm. Snow falls for 5 days and accumulates 30mm (1.18") of snow.
What is the least humid month in Glascwm?
The months with the lowest humidity are April and May, with an average relative humidity of 85%.
What month has the most sunshine in Glascwm?
May has the most sunshine of the year, with an average of 6.4h of sunshine.
What are the months with the highest UV index in Glascwm?
May through August, with an average maximum UV index of 4, are months with the highest UV index in Glascwm, United Kingdom.
When it does not snow in Glascwm?
In Glascwm, United Kingdom, snow does not fall in June through October.
When are the longest days in Glascwm?
The month with the longest days in Glascwm is June, with an average of 16h and 42min of daylight.
What are the warmest months in Glascwm?
July tends to be the warmest month, with temperatures averaging a daily high of 17.7°C (63.9°F) and a low of 10°C (50°F).
What is the driest month in Glascwm?
The month with the least rainfall in Glascwm is September, when the rain falls for 13.7 days and typically collects 27mm (1.06") of precipitation.
When is Daylight Saving Time (DST) in Glascwm?
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.
What is the wettest month in Glascwm?
November is the month with the most rainfall in Glascwm. Rain falls for 18.7 days and accumulates 52mm (2.05") of precipitation.
What is the month with the least sunshine in Glascwm?
The month with the least sunshine in Glascwm is November, with an average of 2.9h of sunshine.
What is the month with the shortest days in Glascwm?
The month with the shortest days in Glascwm, United Kingdom, is December, with an average of 7h and 48min of daylight.
Average temperature
Glascwm, United Kingdom
The warmest month (with the highest average high temperature) is July (17.7°C).
The month with the lowest average high temperature is January (5.3°C).
The month with the highest average low temperature is August (10.3°C).
The coldest months (with the lowest average low temperature) are January and February (0.9°C).
Average pressure
Glascwm, United Kingdom
- Average pressure in January:
1013.4mbar - Average pressure in February:
1012.8mbar - Average pressure in March:
1015mbar - Average pressure in April:
1015.3mbar - Average pressure in May:
1016.5mbar - Average pressure in June:
1015.7mbar
- Average pressure in July:
1014.7mbar - Average pressure in August:
1014.1mbar - Average pressure in September:
1016.3mbar - Average pressure in October:
1014.2mbar - Average pressure in November:
1009.6mbar - Average pressure in December:
1013.2mbar
The month with the highest atmospheric pressure is May (1016.5mbar).
The month with the lowest atmospheric pressure is November (1009.6mbar).
Average wind speed
Glascwm, United Kingdom
- Average wind speed in January:
18.1km/h - Average wind speed in February:
19km/h - Average wind speed in March:
17.2km/h - Average wind speed in April:
14.1km/h - Average wind speed in May:
14.1km/h - Average wind speed in June:
12.7km/h
- Average wind speed in July:
12.8km/h - Average wind speed in August:
13.6km/h - Average wind speed in September:
13.3km/h - Average wind speed in October:
15.3km/h - Average wind speed in November:
16.6km/h - Average wind speed in December:
18.6km/h
The windiest month (with the highest average wind speed) is February (19km/h).
The calmest month (with the lowest average wind speed) is June (12.7km/h).
Average humidity
Glascwm, United Kingdom
The months with the highest relative humidity are January, November and December (92%).
The months with the lowest relative humidity are April and May (85%).
Average rainfall
Glascwm, United Kingdom
The wettest month (with the highest rainfall) is November (52mm).
The driest month (with the least rainfall) is September (27mm).
Average rainfall days
Glascwm, United Kingdom
- Average rainfall days in January:
16.1 days - Average rainfall days in February:
13.7 days - Average rainfall days in March:
14.8 days - Average rainfall days in April:
14.6 days - Average rainfall days in May:
14.8 days - Average rainfall days in June:
16.9 days
- Average rainfall days in July:
18.7 days - Average rainfall days in August:
17.1 days - Average rainfall days in September:
13.7 days - Average rainfall days in October:
15.6 days - Average rainfall days in November:
18.7 days - Average rainfall days in December:
17.4 days
The months with the highest number of rainy days are July and November (18.7 days).
The months with the least rainy days are February and September (13.7 days).
Average snowfall
Glascwm, United Kingdom
The month with the highest snowfall is February (30mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days
Glascwm, United Kingdom
- Average snowfall days in January:
4.8 days - Average snowfall days in February:
5 days - Average snowfall days in March:
2.8 days - Average snowfall days in April:
0.6 days - Average snowfall days in May:
0.1 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:
0.1 days - Average snowfall days in November:
1 days - Average snowfall days in December:
2.7 days
The month with the highest number of snowfall days is February (5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Glascwm, United Kingdom
- Average daylight in January:
8h and 2min - Average daylight in February:
9h and 5min - 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 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in January:
3h and 1min - Average sunshine in February:
3h and 1min - Average sunshine in March:
4h and 5min - Average sunshine in April:
6h and 1min - Average sunshine in May:
6h and 2min - Average sunshine in June:
6h and 0min
- Average sunshine in July:
6h and 2min - Average sunshine in August:
5h and 4min - Average sunshine in September:
5h and 2min - Average sunshine in October:
3h and 3min - Average sunshine in November:
2h and 5min - Average sunshine in December:
3h and 1min
The month with the most sunshine is May (Average sunshine: 6h and 24min).
The month with the least sunshine is November (Average sunshine: 2h and 54min).
Average sunshine days
Glascwm, United Kingdom
- Average sunshine days in January:
9.7 days - Average sunshine days in February:
9.2 days - Average sunshine days in March:
11.4 days - Average sunshine days in April:
12.5 days - Average sunshine days in May:
11.7 days - Average sunshine days in June:
9.1 days
- Average sunshine days in July:
8.2 days - Average sunshine days in August:
8.1 days - Average sunshine days in September:
11 days - Average sunshine days in October:
10.1 days - Average sunshine days in November:
7.2 days - Average sunshine days in December:
9.5 days
The month with the most sunshine days is April (12.5 days).
The month with the least sunshine days is November (7.2 days).
Average UV index
Glascwm, 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
Glascwm, United Kingdom
The month with the most cloud cover is November (Cloud cover 73).
The months with the least cloud cover are April and May (Cloud cover 60).
Average visibility
Glascwm, United Kingdom
The months with the highest visibility are January, February, March, April, May, June, July and December (8km).
The months with the lowest visibility are August, September, October and November (7km).
