Climate and monthly weather forecastColeraine, United Kingdom
Climate and monthly weather forecast
Weather in January
January, the same as December, in Coleraine, United Kingdom, is another chilly winter month, with temperature in the range of an average low of 4.3°C (39.7°F) and an average high of 7.1°C (44.8°F). January is the coldest month, exhibiting average temperatures of 7.1°C (44.8°F) at the peak and 4.3°C (39.7°F) at the base. Weather in January »Weather in February
February, the last month of the winter in Coleraine, is also a frosty month, with an average temperature fluctuating between 7.2°C (45°F) and 4°C (39.2°F). Coleraine marks the start of February with an average high-temperature of a still frosty 7.2°C (45°F), hinting at a slight fluctuation from January's 7.1°C (44.8°F). Weather in February »Weather in March
The first month of the spring, March, is still a chilly month in Coleraine, United Kingdom, with an average temperature fluctuating between 4.4°C (39.9°F) and 8.6°C (47.5°F). The advent of March observes an average high-temperature of a still chilly 8.6°C (47.5°F), nearly identical to February's 7.2°C (45°F). Weather in March »Weather in April
April is a cool spring month in Coleraine, United Kingdom, with temperature in the range of an average high of 10.3°C (50.5°F) and an average low of 5.7°C (42.3°F). With the onset of April, the average high-temperature stands at a cool 10.3°C (50.5°F), closely aligned with March's 8.6°C (47.5°F). Weather in April »Weather in May
May, the last month of the spring in Coleraine, is also a fresh month, with an average temperature fluctuating between 12.5°C (54.5°F) and 7.7°C (45.9°F). May's arrival brings an average high-temperature of a still cool 12.5°C (54.5°F), slightly deviating from April's 10.3°C (50.5°F). Weather in May »Weather in June
June, the first month of the summer in Coleraine, is a mild month, with an average temperature varying between 10°C (50°F) and 14.9°C (58.8°F). At the onset of June, Coleraine records an average high-temperature of a moderate 14.9°C (58.8°F), showing little deviation from the preceding month. Weather in June »Weather in July
July is an enjoyable summer month in Coleraine, United Kingdom, with an average temperature ranging between min 11.7°C (53.1°F) and max 16°C (60.8°F). Coleraine experiences its highest average temperatures in July, reaching a peak of 16°C (60.8°F) and a minimum of 11.7°C (53.1°F). Weather in July »Weather in August
The last month of the summer, August, is also a moderate month in Coleraine, United Kingdom, with an average temperature fluctuating between 15.9°C (60.6°F) and 11.8°C (53.2°F). As Coleraine steps into August, the average high-temperature is measured at a mild 15.9°C (60.6°F), displaying minor differences from July's 16°C (60.8°F). Weather in August »Weather in September
The first month of the autumn, September, is still a mild month in Coleraine, United Kingdom, with an average temperature varying between 10.7°C (51.3°F) and 14.7°C (58.5°F). The transition from August to September sees an average high-temperature of a still moderate 14.7°C (58.5°F), indicating a minor variance from the prior month. Weather in September »Weather in October
October, like September, in Coleraine, United Kingdom, is another fresh autumn month, with an average temperature fluctuating between 12.5°C (54.5°F) and 9°C (48.2°F). The transition into October shows a subtle variation to a fresh 12.5°C (54.5°F) from September's 14.7°C (58.5°F) in the average high-temperature. Weather in October »Weather in November
November, the last month of the autumn in Coleraine, is another chilly month, with an average temperature ranging between min 6.4°C (43.5°F) and max 9.3°C (48.7°F). Coleraine records a mild change in average high-temperature during November, easing from a fresh 12.5°C (54.5°F) in October to a chilly 9.3°C (48.7°F). Weather in November »Weather in December
December, the first month of the winter in Coleraine, is still a chilly month, with an average temperature ranging between max 7.5°C (45.5°F) and min 4.7°C (40.5°F). With the onset of December, the average high-temperature stands at a still chilly 7.5°C (45.5°F), closely aligned with November's 9.3°C (48.7°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 Coleraine's coldest month, with temperatures ranging between an average high of 7.1°C (44.8°F) and a low of 4.3°C (39.7°F).
In Coleraine, during the entire year, the rain falls for 238.3 days and collects up to 632mm (24.88") of precipitation.
Months with snowfall are January through April, November and December.
In Coleraine, United Kingdom, during the entire year, snow falls for 8 days and aggregates up to 47mm (1.85") of snow.
With an average of 3.8h of sunshine, January has the least sunshine of the year in Coleraine, United Kingdom.
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Coleraine.
February is the month with the most snowfall. Snow falls for 2.5 days and accumulates 16mm (0.63") of snow.
With an average relative humidity of 81%, April is the least humid month in Coleraine, United Kingdom.
The month with the least rainfall in Coleraine is April, when the rain falls for 16.8 days and typically collects 35mm (1.38") of precipitation.
In Coleraine, United Kingdom, snow does not fall in May through October.
May, June, August and September, with an average maximum UV index of 4, are months with the highest UV index in Coleraine, United Kingdom.
With an average of 17h and 18min of daylight, June has the longest days of the year in Coleraine, United Kingdom.
The month with the most sunshine in Coleraine is June, with an average of 8h of sunshine.
With its average high temperature of 16°C (60.8°F) and a low of 11.7°C (53.1°F), July is regarded as the warmest month in Coleraine.
July and August, with an average relative humidity of 86%, are most humid months in Coleraine, United Kingdom.
The wettest months in Coleraine, United Kingdom, are July and August, with an average 74mm (2.91") of rainfall.
On Sunday, 27. October 2024, at 2:00 am, Daylight Saving Time ends in Coleraine, 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 shortest days in Coleraine, United Kingdom, is December, with an average of 7h and 18min of daylight.
Average temperature
Coleraine, United Kingdom
The warmest month (with the highest average high temperature) is July (16°C).
The month with the lowest average high temperature is January (7.1°C).
The month with the highest average low temperature is August (11.8°C).
The coldest month (with the lowest average low temperature) is February (4°C).
Average pressure
Coleraine, United Kingdom
- Average pressure in January:
1008.9mbar - Average pressure in February:
1008.9mbar - Average pressure in March:
1012.6mbar - Average pressure in April:
1014.3mbar - Average pressure in May:
1015.2mbar - Average pressure in June:
1014.7mbar
- Average pressure in July:
1012.8mbar - Average pressure in August:
1011.2mbar - Average pressure in September:
1013.5mbar - Average pressure in October:
1011.2mbar - Average pressure in November:
1006.6mbar - Average pressure in December:
1008.2mbar
The month with the highest atmospheric pressure is May (1015.2mbar).
The month with the lowest atmospheric pressure is November (1006.6mbar).
Average wind speed
Coleraine, United Kingdom
- Average wind speed in January:
27.5km/h - Average wind speed in February:
26km/h - Average wind speed in March:
24km/h - Average wind speed in April:
20.2km/h - Average wind speed in May:
19.5km/h - Average wind speed in June:
16.8km/h
- Average wind speed in July:
16.7km/h - Average wind speed in August:
18.4km/h - Average wind speed in September:
21.1km/h - Average wind speed in October:
23.2km/h - Average wind speed in November:
24.8km/h - Average wind speed in December:
27km/h
The windiest month (with the highest average wind speed) is January (27.5km/h).
The calmest month (with the lowest average wind speed) is July (16.7km/h).
Average humidity
Coleraine, United Kingdom
The months with the highest relative humidity are July and August (86%).
The month with the lowest relative humidity is April (81%).
Average rainfall
Coleraine, United Kingdom
The wettest months (with the highest rainfall) are July and August (74mm).
The driest month (with the least rainfall) is April (35mm).
Average rainfall days
Coleraine, United Kingdom
- Average rainfall days in January:
20.3 days - Average rainfall days in February:
17.2 days - Average rainfall days in March:
18.9 days - Average rainfall days in April:
16.8 days - Average rainfall days in May:
18.6 days - Average rainfall days in June:
20.6 days
- Average rainfall days in July:
22.6 days - Average rainfall days in August:
24 days - Average rainfall days in September:
19.6 days - Average rainfall days in October:
19.1 days - Average rainfall days in November:
19.7 days - Average rainfall days in December:
20.9 days
The month with the highest number of rainy days is August (24 days).
The month with the least rainy days is April (16.8 days).
Average snowfall
Coleraine, United Kingdom
The month with the highest snowfall is February (16mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days
Coleraine, United Kingdom
- Average snowfall days in January:
2.2 days - Average snowfall days in February:
2.5 days - Average snowfall days in March:
1.3 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:
0.4 days - Average snowfall days in December:
1.4 days
The month with the highest number of snowfall days is February (2.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Coleraine, United Kingdom
- Average daylight in January:
7h and 54min - Average daylight in February:
9h and 42min - Average daylight in March:
11h and 54min - Average daylight in April:
14h and 12min - Average daylight in May:
16h and 12min - Average daylight in June:
17h and 18min
- 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 24min - Average daylight in December:
7h and 18min
The month with the longest days is June (Average daylight: 17h and 18min).
The month with the shortest days is December (Average daylight: 7h and 18min).
- Average sunshine in January:
3h and 48min - Average sunshine in February:
3h and 54min - Average sunshine in March:
5h and 0min - Average sunshine in April:
7h and 18min - Average sunshine in May:
7h and 6min - Average sunshine in June:
8h and 0min
- Average sunshine in July:
7h and 0min - Average sunshine in August:
6h and 30min - Average sunshine in September:
6h and 0min - Average sunshine in October:
3h and 54min - Average sunshine in November:
3h and 54min - Average sunshine in December:
4h and 0min
The month with the most sunshine is June (Average sunshine: 8h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days
Coleraine, United Kingdom
- Average sunshine days in January:
7.5 days - Average sunshine days in February:
6.3 days - Average sunshine days in March:
8.3 days - Average sunshine days in April:
9.8 days - Average sunshine days in May:
8.3 days - Average sunshine days in June:
6.1 days
- Average sunshine days in July:
5.3 days - Average sunshine days in August:
4.2 days - Average sunshine days in September:
6.3 days - Average sunshine days in October:
8.3 days - Average sunshine days in November:
6.4 days - Average sunshine days in December:
6.2 days
The month with the most sunshine days is April (9.8 days).
The month with the least sunshine days is August (4.2 days).
Average UV index
Coleraine, United Kingdom
The months with the highest UV index are May, June, 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
Coleraine, United Kingdom
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is April (Cloud cover 52).
Average visibility
Coleraine, United Kingdom
The month with the highest visibility is November (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October and December (9km).
