Climate and monthly weather forecastCarrickfergus, United Kingdom
Climate and monthly weather forecast
Weather in January
January, the same as December, in Carrickfergus, United Kingdom, is a frosty winter month, with an average temperature varying between 4.3°C (39.7°F) and 7°C (44.6°F). The month of January sees the lowest average temperatures, reaching 7°C (44.6°F) at the peak and 4.3°C (39.7°F) at the low. Weather in January »Weather in February
February, the last month of the winter in Carrickfergus, is another chilly month, with an average temperature fluctuating between 7.1°C (44.8°F) and 4.1°C (39.4°F). In February, Carrickfergus notes an average high-temperature of a still chilly 7.1°C (44.8°F), hardly different from the preceding month. Weather in February »Weather in March
March, the first month of the spring in Carrickfergus, is also a frosty month, with an average temperature ranging between min 4.3°C (39.7°F) and max 8.4°C (47.1°F). March welcomes an average high-temperature of a still frosty 8.4°C (47.1°F), not much different from the preceding month. Weather in March »Weather in April
April in Carrickfergus, United Kingdom, is a fresh spring month, with temperature in the range of an average low of 5.8°C (42.4°F) and an average high of 10.2°C (50.4°F). As Carrickfergus welcomes April, the average high-temperature records at a fresh 10.2°C (50.4°F), marking an insignificant deviation from the prior month. Weather in April »Weather in May
The last month of the spring, May, is another cool month in Carrickfergus, United Kingdom, with temperature in the range of an average low of 8.1°C (46.6°F) and an average high of 12.7°C (54.9°F). The advent of May observes an average high-temperature of a still cool 12.7°C (54.9°F), nearly identical to April's 10.2°C (50.4°F). Weather in May »Weather in June
June, the first month of the summer in Carrickfergus, is a moderate month, with an average temperature fluctuating between 15.3°C (59.5°F) and 10.6°C (51.1°F). June's average high-temperature is a mild 15.3°C (59.5°F), maintaining a close comparison with May's 12.7°C (54.9°F). Weather in June »Weather in July
July in Carrickfergus, United Kingdom, is an enjoyable summer month, with an average temperature ranging between min 12.2°C (54°F) and max 16.4°C (61.5°F). The warmest period is July, when temperatures fluctuate between an average high of 16.4°C (61.5°F) and a low of 12.2°C (54°F). Weather in July »Weather in August
August, the last month of the summer in Carrickfergus, is another comfortable month, with temperature in the range of an average high of 16.3°C (61.3°F) and an average low of 12.3°C (54.1°F). In August, Carrickfergus experiences a minor shift in meteorological conditions with average high-temperatures marked at a still refreshing 16.3°C (61.3°F), closely mirroring the climate in July. Weather in August »Weather in September
September, the first month of the autumn in Carrickfergus, is still a mild month, with temperature in the range of an average high of 14.9°C (58.8°F) and an average low of 11.5°C (52.7°F). With the transition into September, Carrickfergus notes an average high-temperature of a moderate 14.9°C (58.8°F), closely resembling August. Weather in September »Weather in October
October, the same as September, is a cool autumn month in Carrickfergus, United Kingdom, with an average temperature varying between 12.6°C (54.7°F) and 9.6°C (49.3°F). The initiation of October sees an average high-temperature of a cool 12.6°C (54.7°F), showing minor variations from the previous month. Weather in October »Weather in November
The last month of the autumn, November, is also a frosty month in Carrickfergus, United Kingdom, with an average temperature fluctuating between 7.2°C (45°F) and 9.8°C (49.6°F). Carrickfergus marks the start of November with an average high-temperature of a chilly 9.8°C (49.6°F), hinting at a slight fluctuation from October's 12.6°C (54.7°F). Weather in November »Weather in December
The first month of the winter, December, is also a frosty month in Carrickfergus, United Kingdom, with an average temperature ranging between max 8.1°C (46.6°F) and min 5.2°C (41.4°F). December's presence marks an average high-temperature of a still frosty 8.1°C (46.6°F), subtly varied from November's 9.8°C (49.6°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
January stands out as Carrickfergus's coldest month, with an average high-temperature of 7°C (44.6°F) and a low-temperature of 4.3°C (39.7°F).
Throughout the year, there are 173.9 rainfall days, and 363mm (14.29") of precipitation is accumulated.
January through March and December are months with snowfall in Carrickfergus, United Kingdom.
Throughout the year, in Carrickfergus, United Kingdom, there are 7.2 snowfall days, and 26mm (1.02") of snow is accumulated.
January, February, 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 2.8 days and accumulates 8mm (0.31") of snow.
February has the least sunshine of the year, with an average of 3.8h of sunshine.
March is the month with the coldest seawater in Carrickfergus, with an average sea temperature of 8°C (46.4°F).
April and May, with an average relative humidity of 81%, are the least humid months in Carrickfergus, United Kingdom.
In Carrickfergus, United Kingdom, snow does not fall in April through November.
The month with the least rainfall in Carrickfergus, United Kingdom, is May, when the rain falls for 13.7 days and typically collects 17mm (0.67") of precipitation.
With an average of 17h and 12min of daylight, June has the longest days of the year.
With an average of 8h of sunshine, June has the most sunshine of the year in Carrickfergus.
June through September, with an average maximum UV index of 4, are months with the highest UV index.
In Carrickfergus, July is identified by the average highest temperatures, reaching a peak of 16.4°C (61.5°F) and a low of 12.2°C (54°F).
The months with the highest humidity are July and August, with an average relative humidity of 85%.
With an average sea temperature of 14.3°C (57.7°F), September is the month with the warmest seawater.
On Sunday, 27. October 2024, at 2:00 am, Daylight Saving Time ends in Carrickfergus, 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 in Carrickfergus is November, when the rain falls for 15.5 days and typically aggregates up to 48mm (1.89") of precipitation.
With an average of 7h and 18min of daylight, December has the shortest days of the year in Carrickfergus, United Kingdom.
Average temperature
Carrickfergus, United Kingdom
The warmest month (with the highest average high temperature) is July (16.4°C).
The month with the lowest average high temperature is January (7°C).
The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is February (4.1°C).
Average pressure
Carrickfergus, United Kingdom
- Average pressure in January:
1010mbar - Average pressure in February:
1009.8mbar - Average pressure in March:
1013.2mbar - Average pressure in April:
1014.6mbar - Average pressure in May:
1015.6mbar - Average pressure in June:
1014.8mbar
- Average pressure in July:
1013.2mbar - Average pressure in August:
1011.8mbar - Average pressure in September:
1014.2mbar - Average pressure in October:
1011.9mbar - Average pressure in November:
1007.3mbar - Average pressure in December:
1009.3mbar
The month with the highest atmospheric pressure is May (1015.6mbar).
The month with the lowest atmospheric pressure is November (1007.3mbar).
Average wind speed
Carrickfergus, United Kingdom
- Average wind speed in January:
25.3km/h - Average wind speed in February:
24.2km/h - Average wind speed in March:
21.4km/h - Average wind speed in April:
18.8km/h - Average wind speed in May:
18.1km/h - Average wind speed in June:
15.7km/h
- Average wind speed in July:
15.8km/h - Average wind speed in August:
18.1km/h - Average wind speed in September:
20.5km/h - Average wind speed in October:
22.5km/h - Average wind speed in November:
24.7km/h - Average wind speed in December:
25.8km/h
The windiest month (with the highest average wind speed) is December (25.8km/h).
The calmest month (with the lowest average wind speed) is June (15.7km/h).
Average humidity
Carrickfergus, United Kingdom
The months with the highest relative humidity are July and August (85%).
The months with the lowest relative humidity are April and May (81%).
Average rainfall
Carrickfergus, United Kingdom
The wettest month (with the highest rainfall) is November (48mm).
The driest month (with the least rainfall) is May (17mm).
Average rainfall days
Carrickfergus, United Kingdom
- Average rainfall days in January:
14.9 days - Average rainfall days in February:
12.9 days - Average rainfall days in March:
13.9 days - Average rainfall days in April:
13 days - Average rainfall days in May:
13.7 days - Average rainfall days in June:
14.9 days
- Average rainfall days in July:
16.5 days - Average rainfall days in August:
16.7 days - Average rainfall days in September:
12.6 days - Average rainfall days in October:
15.9 days - Average rainfall days in November:
15.5 days - Average rainfall days in December:
13.4 days
The month with the highest number of rainy days is August (16.7 days).
The month with the least rainy days is September (12.6 days).
Average snowfall
Carrickfergus, United Kingdom
The month with the highest snowfall is February (8mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days
Carrickfergus, United Kingdom
- Average snowfall days in January:
1.8 days - Average snowfall days in February:
2.8 days - Average snowfall days in March:
1.2 days - Average snowfall days in April:
0.1 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:
0.2 days - Average snowfall days in December:
1.1 days
The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature
Carrickfergus, United Kingdom
The best month for swimming (with the highest average sea temperature) is September (14.3°C).
The coldest month (with the lowest average sea temperature) is March (8°C).
Average daylight / Average sunshine
Carrickfergus, United Kingdom
- Average daylight in January:
8h and 0min - Average daylight in February:
9h and 42min - Average daylight in March:
11h and 54min - Average daylight in April:
14h and 6min - Average daylight in May:
16h and 6min - Average daylight in June:
17h and 12min
- Average daylight in July:
16h and 42min - Average daylight in August:
14h and 54min - Average daylight in September:
12h and 42min - Average daylight in October:
10h and 30min - Average daylight in November:
8h and 30min - Average daylight in December:
7h and 18min
The month with the longest days is June (Average daylight: 17h and 12min).
The month with the shortest days is December (Average daylight: 7h and 18min).
- Average sunshine in January:
3h and 54min - Average sunshine in February:
3h and 48min - Average sunshine in March:
5h and 18min - Average sunshine in April:
7h and 18min - Average sunshine in May:
7h and 24min - Average sunshine in June:
8h and 0min
- Average sunshine in July:
7h and 24min - Average sunshine in August:
7h and 12min - Average sunshine in September:
6h and 36min - Average sunshine in October:
4h and 6min - Average sunshine in November:
4h and 0min - Average sunshine in December:
4h and 18min
The month with the most sunshine is June (Average sunshine: 8h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days
Carrickfergus, United Kingdom
- Average sunshine days in January:
13.1 days - Average sunshine days in February:
11.3 days - Average sunshine days in March:
13.9 days - Average sunshine days in April:
14.7 days - Average sunshine days in May:
14.1 days - Average sunshine days in June:
12.6 days
- Average sunshine days in July:
11.6 days - Average sunshine days in August:
10.8 days - Average sunshine days in September:
14.2 days - Average sunshine days in October:
10.8 days - Average sunshine days in November:
11.1 days - Average sunshine days in December:
13.3 days
The month with the most sunshine days is April (14.7 days).
The months with the least sunshine days are August and October (10.8 days).
Average UV index
Carrickfergus, United Kingdom
The months with the highest UV index are June, July, August and September (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Carrickfergus, United Kingdom
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is April (Cloud cover 51).
Average visibility
Carrickfergus, United Kingdom
The months with the highest visibility are February, March, April, May, August, September, October, November and December (10km).
The months with the lowest visibility are January, June and July (9km).
