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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 sea temperature
- 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, in Ardglass, United Kingdom, is a frosty winter month, with temperature in the range of an average low of 5.2°C (41.4°F) and an average high of 7.7°C (45.9°F). As January takes hold, the average high-temperature is a still frosty 7.7°C (45.9°F), nearly mirroring that of the previous month. Weather in January »
Weather in February
The last month of the winter, February, is also a frosty month in Ardglass, United Kingdom, with an average temperature varying between 4.9°C (40.8°F) and 7.5°C (45.5°F). February is the coldest month, with an average high-temperature of 7.5°C (45.5°F) and an average low-temperature of 4.9°C (40.8°F). Weather in February »
Weather in March
March, the first month of the spring in Ardglass, is also a frosty month, with an average temperature fluctuating between 8.4°C (47.1°F) and 5.3°C (41.5°F). March begins with an average high-temperature of a still chilly 8.4°C (47.1°F), reflecting close similarity to the preceding month. Weather in March »
Weather in April
April, the same as March, in Ardglass, United Kingdom, is a frosty spring month, with an average temperature fluctuating between 9.8°C (49.6°F) and 6.7°C (44.1°F). The advent of April signifies a minor shift to an average high-temperature of a still frosty 9.8°C (49.6°F), aligning closely with March. Weather in April »
Weather in May
The last month of the spring, May, is a fresh month in Ardglass, United Kingdom, with an average temperature ranging between min 8.9°C (48°F) and max 12.2°C (54°F). As May takes its course, Ardglass's average high-temperature registers at a cool 12.2°C (54°F), closely aligning with the preceding month. Weather in May »
Weather in June
June, the first month of the summer in Ardglass, is a moderate month, with an average temperature varying between 11.3°C (52.3°F) and 14.7°C (58.5°F). June reports an average high-temperature of a mild 14.7°C (58.5°F), slightly varied from May's 12.2°C (54°F). Weather in June »
Weather in July
July is a refreshing summer month in Ardglass, United Kingdom, with an average temperature varying between 13°C (55.4°F) and 16.1°C (61°F). July's arrival registers an average high-temperature of an enjoyable 16.1°C (61°F), closely aligning with the temperature of the previous month. Weather in July »
Weather in August
August, the last month of the summer in Ardglass, is another refreshing month, with an average temperature ranging between max 16.3°C (61.3°F) and min 13.2°C (55.8°F). August is the month when Ardglass, United Kingdom, experiences its warmest temperatures, averaging a high of 16.3°C (61.3°F) and a low of 13.2°C (55.8°F). Weather in August »
Weather in September
September, the first month of the autumn in Ardglass, is still a refreshing month, with temperature in the range of an average high of 15°C (59°F) and an average low of 12.3°C (54.1°F). The transition from August to September brings an average high-temperature of a mild 15°C (59°F), barely different from August's 16.3°C (61.3°F). Weather in September »
Weather in October
October, like September, is another mild autumn month in Ardglass, United Kingdom, with an average temperature fluctuating between 10.5°C (50.9°F) and 13.2°C (55.8°F). As Ardglass welcomes October, the average high-temperature records at a still moderate 13.2°C (55.8°F), marking an insignificant deviation from the prior month. Weather in October »
Weather in November
November, the last month of the autumn in Ardglass, is another cool month, with an average temperature fluctuating between 8°C (46.4°F) and 10.2°C (50.4°F). During the shift to November, a minor reduction in average high-temperature is observed, shifting from a moderate 13.2°C (55.8°F) in October to a cool 10.2°C (50.4°F). Weather in November »
Weather in December
December, the first month of the winter in Ardglass, is also a frosty month, with an average temperature fluctuating between 8.5°C (47.3°F) and 6.1°C (43°F). Ardglass observes an average high-temperature of a frosty 8.5°C (47.3°F) in December, barely different from 10.2°C (50.4°F) 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
How much does it rain in Ardglass?
In Ardglass, United Kingdom, during the entire year, the rain falls for 167.4 days and collects up to 395mm (15.55") of precipitation.
When does it snow in Ardglass?
Months with snowfall are January through March, November and December.
How many days does it snow in Ardglass?
Throughout the year, in Ardglass, there are 5.4 snowfall days, and 23mm (0.91") of snow is accumulated.
What is the month with the least sunshine in Ardglass?
The months with the least sunshine in Ardglass, United Kingdom, are January, February and November, with an average of 4.1h of sunshine.
What is the month with the lowest UV index in Ardglass?
The months with the lowest UV index in Ardglass, United Kingdom, are January through March and December, with an average maximum UV index of 2.
What are the coldest months in Ardglass?
Ardglass's coldest month, February, generally records average temperatures ranging from a high of 7.5°C (45.5°F) to a low of 4.9°C (40.8°F).
What is the least humid month in Ardglass?
March, April and November, with an average relative humidity of 81%, are the least humid months in Ardglass.
When is the sea coldest in Ardglass?
With an average sea temperature of 8.2°C (46.8°F), March is the month with the coldest seawater.
When it does not snow in Ardglass?
April through October are months without snowfall in Ardglass.
What is the driest month in Ardglass?
May is the month with the least rainfall in Ardglass. Rain falls for 14.1 days and accumulates 20mm (0.79") of precipitation.
What is the month with the most sunshine in Ardglass?
May and June, with an average of 7.9h of sunshine, are months with the most sunshine.
When is the highest UV index in Ardglass?
May through September, with an average maximum UV index of 4, are months with the highest UV index.
When are the longest days in Ardglass?
With an average of 17h and 6min of daylight, June has the longest days of the year in Ardglass, United Kingdom.
What are the most humid months in Ardglass?
The months with the highest humidity are July and August, with an average relative humidity of 85%.
What are the warmest months in Ardglass?
The average temperatures in Ardglass, United Kingdom, reach their apex in August, averaging 16.3°C (61.3°F) at the high end and 13.2°C (55.8°F) at the low end.
When is the sea warmest in Ardglass?
With an average sea temperature of 14.8°C (58.6°F), August is the month with the warmest seawater.
When is Daylight Saving Time (DST) in Ardglass?
On Sunday, 27. October 2024, at 2:00 am, Daylight Saving Time ends in Ardglass, 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.
What is the wettest month in Ardglass?
November is the month with the most rainfall. Rain falls for 14.9 days and accumulates 52mm (2.05") of precipitation.
What is the snowiest month in Ardglass?
The month with the most snowfall is December, when snow falls for 1 days and typically aggregates up to 8mm (0.31") of snow.
What is the month with the shortest days in Ardglass?
December has the shortest days of the year in Ardglass, United Kingdom, with an average of 7h and 24min of daylight.
Average temperature
Ardglass, United Kingdom
The warmest month (with the highest average high temperature) is August (16.3°C).
The month with the lowest average high temperature is February (7.5°C).
The month with the highest average low temperature is August (13.2°C).
The coldest month (with the lowest average low temperature) is February (4.9°C).
Average pressure
Ardglass, United Kingdom
- Average pressure in January:
1010.6mbar - Average pressure in February:
1010.3mbar - Average pressure in March:
1013.6mbar - Average pressure in April:
1014.7mbar - Average pressure in May:
1015.7mbar - Average pressure in June:
1015mbar
- Average pressure in July:
1013.5mbar - Average pressure in August:
1012.2mbar - Average pressure in September:
1014.6mbar - Average pressure in October:
1012.2mbar - Average pressure in November:
1007.7mbar - Average pressure in December:
1009.9mbar
The month with the highest atmospheric pressure is May (1015.7mbar).
The month with the lowest atmospheric pressure is November (1007.7mbar).
Average wind speed
Ardglass, United Kingdom
- Average wind speed in January:
28km/h - Average wind speed in February:
27km/h - Average wind speed in March:
23.4km/h - Average wind speed in April:
20.4km/h - Average wind speed in May:
19.8km/h - Average wind speed in June:
17.3km/h
- Average wind speed in July:
17.4km/h - Average wind speed in August:
20.1km/h - Average wind speed in September:
22.3km/h - Average wind speed in October:
24.6km/h - Average wind speed in November:
27.5km/h - Average wind speed in December:
28.9km/h
The windiest month (with the highest average wind speed) is December (28.9km/h).
The calmest month (with the lowest average wind speed) is June (17.3km/h).
Average humidity
Ardglass, United Kingdom
The months with the highest relative humidity are July and August (85%).
The months with the lowest relative humidity are March, April and November (81%).
Average rainfall
Ardglass, United Kingdom
The wettest month (with the highest rainfall) is November (52mm).
The driest month (with the least rainfall) is May (20mm).
Average rainfall days
Ardglass, United Kingdom
- Average rainfall days in January:
13.6 days - Average rainfall days in February:
11.6 days - Average rainfall days in March:
13.2 days - Average rainfall days in April:
12.5 days - Average rainfall days in May:
14.1 days - Average rainfall days in June:
15.2 days
- Average rainfall days in July:
17.9 days - Average rainfall days in August:
17.2 days - Average rainfall days in September:
10.8 days - Average rainfall days in October:
14 days - Average rainfall days in November:
14.9 days - Average rainfall days in December:
12.4 days
The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is September (10.8 days).
Average snowfall
Ardglass, United Kingdom
The month with the highest snowfall is December (8mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days
Ardglass, United Kingdom
- Average snowfall days in January:
1.3 days - Average snowfall days in February:
1.6 days - Average snowfall days in March:
0.8 days - Average snowfall days in April:
0.2 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:
0.5 days - Average snowfall days in December:
1 days
The month with the highest number of snowfall days is February (1.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature
Ardglass, United Kingdom
The best month for swimming (with the highest average sea temperature) is August (14.8°C).
The coldest month (with the lowest average sea temperature) is March (8.2°C).
Average daylight / Average sunshine
Ardglass, United Kingdom
- Average daylight in January:
8h and 0min - Average daylight in February:
9h and 5min - Average daylight in March:
11h and 5min - Average daylight in April:
14h and 1min - Average daylight in May:
16h and 1min - Average daylight in June:
17h and 1min
- Average daylight in July:
16h and 4min - Average daylight in August:
14h and 5min - Average daylight in September:
12h and 4min - Average daylight in October:
10h and 3min - Average daylight in November:
8h and 3min - Average daylight in December:
7h and 2min
The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 24min).
- Average sunshine in January:
4h and 1min - Average sunshine in February:
4h and 1min - Average sunshine in March:
5h and 4min - Average sunshine in April:
7h and 4min - Average sunshine in May:
7h and 5min - Average sunshine in June:
7h and 5min
- Average sunshine in July:
7h and 4min - Average sunshine in August:
7h and 4min - Average sunshine in September:
6h and 5min - Average sunshine in October:
4h and 2min - Average sunshine in November:
4h and 1min - Average sunshine in December:
4h and 2min
The months with the most sunshine are May and June (Average sunshine: 7h and 54min).
The months with the least sunshine are January, February and November (Average sunshine: 4h and 6min).
Average sunshine days
Ardglass, United Kingdom
- Average sunshine days in January:
14.6 days - Average sunshine days in February:
12.8 days - Average sunshine days in March:
14.4 days - Average sunshine days in April:
14.4 days - Average sunshine days in May:
14 days - Average sunshine days in June:
12 days
- Average sunshine days in July:
10.1 days - Average sunshine days in August:
9.5 days - Average sunshine days in September:
16.2 days - Average sunshine days in October:
13.1 days - Average sunshine days in November:
12.1 days - Average sunshine days in December:
15.5 days
The month with the most sunshine days is September (16.2 days).
The month with the least sunshine days is August (9.5 days).
Average UV index
Ardglass, 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 and December (UV index 2).
Average cloud cover
Ardglass, United Kingdom
The month with the most cloud cover is January (Cloud cover 59).
The months with the least cloud cover are April and May (Cloud cover 49).
Average visibility
Ardglass, United Kingdom
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
