Climate and monthly weather forecastHolywell, United Kingdom
Climate and monthly weather forecast
Weather in January
January, like December, is another chilly winter month in Holywell, United Kingdom, with an average temperature fluctuating between 2.6°C (36.7°F) and 6.3°C (43.3°F). Holywell's January weather, with an average high temperature of 6.3°C (43.3°F) and an average low temperature of 2.6°C (36.7°F), tends to be the coldest of the year. Weather in January »Weather in February
February, the last month of the winter in Holywell, is another chilly month, with temperature in the range of an average high of 6.8°C (44.2°F) and an average low of 2.4°C (36.3°F). In February, Holywell's weather conditions record an average high-temperature of a still chilly 6.8°C (44.2°F), demonstrating little divergence from the preceding month. Weather in February »Weather in March
The first month of the spring, March, is also a frosty month in Holywell, United Kingdom, with an average temperature ranging between min 2.7°C (36.9°F) and max 8.9°C (48°F). With the arrival of March, Holywell's average high-temperature registers at a still frosty 8.9°C (48°F), indicating a subtle variation from the previous month. Weather in March »Weather in April
April in Holywell, United Kingdom, is a fresh spring month, with an average temperature fluctuating between 4.5°C (40.1°F) and 11.7°C (53.1°F). The shift into April reveals an average high-temperature of a cool 11.7°C (53.1°F), closely mirroring March's climate. Weather in April »Weather in May
May, the last month of the spring in Holywell, is a refreshing month, with an average temperature ranging between max 14.1°C (57.4°F) and min 6.9°C (44.4°F). During May, Holywell observes a subtle ascent to a mild 14.1°C (57.4°F) from April's 11.7°C (53.1°F) in the average high-temperature. Weather in May »Weather in June
June, the first month of the summer in Holywell, is a refreshing month, with temperature in the range of an average low of 9.3°C (48.7°F) and an average high of 16.8°C (62.2°F). Holywell's shift into June sets the average high-temperature at an enjoyable 16.8°C (62.2°F), a figure that deviates only slightly from May's 14.1°C (57.4°F). Weather in June »Weather in July
July, the same as June, is another comfortable summer month in Holywell, United Kingdom, with an average temperature varying between 11.6°C (52.9°F) and 18.3°C (64.9°F). With an average high-temperature of 18.3°C (64.9°F) and an average low-temperature of 11.6°C (52.9°F), July is the warmest month. Weather in July »Weather in August
August, the last month of the summer in Holywell, is another comfortable month, with temperature in the range of an average low of 12°C (53.6°F) and an average high of 17.8°C (64°F). The arrival of August marks a slight shift to an average high-temperature of a still comfortable 17.8°C (64°F) from July's 18.3°C (64.9°F). Weather in August »Weather in September
September, the first month of the autumn in Holywell, is still a comfortable month, with an average temperature fluctuating between 9.9°C (49.8°F) and 16.1°C (61°F). With the onset of September, the average high-temperature registers at a still comfortable 16.1°C (61°F), subtly different from August's 17.8°C (64°F). Weather in September »Weather in October
October, like September, is another mild autumn month in Holywell, United Kingdom, with an average temperature ranging between min 8.2°C (46.8°F) and max 13.1°C (55.6°F). The transition into October is accompanied by a slight temperature decrease, with the average high-temperature shifting from a refreshing 16.1°C (61°F) in September to a mild 13.1°C (55.6°F). Weather in October »Weather in November
The last month of the autumn, November, is another chilly month in Holywell, United Kingdom, with an average temperature fluctuating between 9.3°C (48.7°F) and 5.5°C (41.9°F). November brings a minor shift in the average high-temperature, adjusting from a mild 13.1°C (55.6°F) in October to a chilly 9.3°C (48.7°F). Weather in November »Weather in December
The first month of the winter, December, is also a frosty month in Holywell, United Kingdom, with an average temperature ranging between max 7.3°C (45.1°F) and min 3.7°C (38.7°F). In December, Holywell experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 9.3°C (48.7°F) in November to a still frosty 7.3°C (45.1°F). 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
Holywell experiences its lowest temperatures in January, with an average peak of 6.3°C (43.3°F) and a low of 2.6°C (36.7°F).
With an average relative humidity of 88%, January is the most humid month.
January is the month with the least rainfall. Rain falls for 14.5 days and accumulates 25mm (0.98") of precipitation.
In Holywell, United Kingdom, during the entire year, the rain falls for 189.4 days and collects up to 388mm (15.28") of precipitation.
January through May, November and December are months with snowfall.
The month with the most snowfall in Holywell, United Kingdom, is January, when snow falls for 4.3 days and typically aggregates up to 27mm (1.06") of snow.
Throughout the year, in Holywell, there are 16.8 snowfall days, and 97mm (3.82") of snow is accumulated.
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
The months with the lowest humidity are April and May, with an average relative humidity of 81%.
May and July, with an average of 7.5h of sunshine, are months with the most sunshine.
The months with the highest UV index in Holywell are May through August, with an average maximum UV index of 4.
The month with the most rainfall is June, when the rain falls for 16.8 days and typically aggregates up to 51mm (2.01") of precipitation.
In Holywell, United Kingdom, snow does not fall in June through October.
June has the longest days of the year, with an average of 16h and 54min of daylight.
July, on average, is the warmest month, registering a high temperature of 18.3°C (64.9°F) and a low of 11.6°C (52.9°F).
On Sunday, 27. October 2024, at 2:00 am, Daylight Saving Time ends in Holywell, 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.
The month with the least sunshine in Holywell is November, with an average of 3.8h of sunshine.
December has the shortest days of the year in Holywell, with an average of 7h and 36min of daylight.
Average temperature
Holywell, United Kingdom
The warmest month (with the highest average high temperature) is July (18.3°C).
The month with the lowest average high temperature is January (6.3°C).
The month with the highest average low temperature is August (12°C).
The coldest month (with the lowest average low temperature) is February (2.4°C).
Average pressure
Holywell, United Kingdom
- Average pressure in January:
1012.5mbar - Average pressure in February:
1012mbar - Average pressure in March:
1014.5mbar - Average pressure in April:
1015.2mbar - Average pressure in May:
1016.2mbar - Average pressure in June:
1015.4mbar
- Average pressure in July:
1014.2mbar - Average pressure in August:
1013.4mbar - Average pressure in September:
1015.7mbar - Average pressure in October:
1013.7mbar - Average pressure in November:
1009mbar - Average pressure in December:
1012mbar
The month with the highest atmospheric pressure is May (1016.2mbar).
The month with the lowest atmospheric pressure is November (1009mbar).
Average wind speed
Holywell, United Kingdom
- Average wind speed in January:
18.4km/h - Average wind speed in February:
18.1km/h - Average wind speed in March:
16km/h - Average wind speed in April:
13.7km/h - Average wind speed in May:
13.7km/h - Average wind speed in June:
12.2km/h
- Average wind speed in July:
12.5km/h - Average wind speed in August:
13.7km/h - Average wind speed in September:
14.3km/h - Average wind speed in October:
15.6km/h - Average wind speed in November:
17.4km/h - Average wind speed in December:
18.5km/h
The windiest month (with the highest average wind speed) is December (18.5km/h).
The calmest month (with the lowest average wind speed) is June (12.2km/h).
Average humidity
Holywell, United Kingdom
The month with the highest relative humidity is January (88%).
The months with the lowest relative humidity are April and May (81%).
Average rainfall
Holywell, United Kingdom
The wettest month (with the highest rainfall) is June (51mm).
The driest month (with the least rainfall) is January (25mm).
Average rainfall days
Holywell, United Kingdom
- Average rainfall days in January:
14.5 days - Average rainfall days in February:
12 days - Average rainfall days in March:
14.8 days - Average rainfall days in April:
14.6 days - Average rainfall days in May:
16.4 days - Average rainfall days in June:
16.8 days
- Average rainfall days in July:
19.5 days - Average rainfall days in August:
18.3 days - Average rainfall days in September:
14.3 days - Average rainfall days in October:
15.4 days - Average rainfall days in November:
17.5 days - Average rainfall days in December:
15.3 days
The month with the highest number of rainy days is July (19.5 days).
The month with the least rainy days is February (12 days).
Average snowfall
Holywell, United Kingdom
The month with the highest snowfall is January (27mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days
Holywell, United Kingdom
- Average snowfall days in January:
4.3 days - Average snowfall days in February:
5.4 days - Average snowfall days in March:
2.6 days - Average snowfall days in April:
0.7 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 days - Average snowfall days in November:
1.2 days - Average snowfall days in December:
2.5 days
The month with the highest number of snowfall days is February (5.4 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight / Average sunshine
Holywell, United Kingdom
- Average daylight in January:
8h and 12min - 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 54min - Average daylight in June:
16h and 54min
- Average daylight in July:
16h and 24min - 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 36min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in January:
4h and 0min - Average sunshine in February:
4h and 0min - Average sunshine in March:
5h and 42min - Average sunshine in April:
7h and 24min - Average sunshine in May:
7h and 30min - Average sunshine in June:
7h and 18min
- Average sunshine in July:
7h and 30min - Average sunshine in August:
7h and 24min - Average sunshine in September:
6h and 48min - Average sunshine in October:
4h and 12min - Average sunshine in November:
3h and 48min - Average sunshine in December:
4h and 6min
The months with the most sunshine are May and July (Average sunshine: 7h and 30min).
The month with the least sunshine is November (Average sunshine: 3h and 48min).
Average sunshine days
Holywell, United Kingdom
- Average sunshine days in January:
11.7 days - Average sunshine days in February:
9.8 days - Average sunshine days in March:
12.2 days - Average sunshine days in April:
11.4 days - Average sunshine days in May:
10.5 days - Average sunshine days in June:
9.4 days
- Average sunshine days in July:
7.7 days - Average sunshine days in August:
8.8 days - Average sunshine days in September:
11.4 days - Average sunshine days in October:
10.7 days - Average sunshine days in November:
8.1 days - Average sunshine days in December:
10.8 days
The month with the most sunshine days is March (12.2 days).
The month with the least sunshine days is July (7.7 days).
Average UV index
Holywell, 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, November and December (UV index 2).
Average cloud cover
Holywell, United Kingdom
The month with the most cloud cover is November (Cloud cover 63).
The month with the least cloud cover is April (Cloud cover 50).
Average visibility
Holywell, 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).
