August weather forecast
Coleraine, United Kingdom

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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).

Temperature

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). August's average low temperature in Coleraine is a fresh 11.8°C (53.2°F), displaying a subtle drop from its daily peak.

Humidity

July and August, with an average relative humidity of 86%, are the most humid months.

Rainfall

The wettest months are July and August, with an average 74mm (2.91") of rainfall.

Snowfall

May through October are months without snowfall.

Daylight

In August, the average length of the day in Coleraine is 14h and 55min.
On the first day of August, sunrise is at 5:36 am and sunset at 9:29 pm. On the last day of the month, sunrise is at 6:32 am and sunset at 8:21 pm BST.

Sunshine

The average sunshine in August in Coleraine is 6.5h.

UV index

May, June, August and September, with an average maximum UV index of 4, are months with the highest UV index. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: The UV index of 4 during August translates into the following guidance:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.

Frequently asked questions

What is the usual temperature for Coleraine in August?

The average high-temperature, in August, in Coleraine, is 15.9°C (60.6°F), while the average low-temperature is 11.8°C (53.2°F).

What is the most humid month in Coleraine?

July and August, with an average relative humidity of 86%, are most humid months in Coleraine.

What is the average humidity in August in Coleraine?

In Coleraine, United Kingdom, the average relative humidity in August is 86%.

What is the rainiest month in Coleraine?

The wettest months are July and August, with an average 74mm (2.91") of rainfall.

How much does it rain in Coleraine in August?

In Coleraine, United Kingdom, in August, during 24 rainfall days, 74mm (2.91") of precipitation is typically accumulated.

When it does not snow in Coleraine?

In Coleraine, snow does not fall in May through October.

What is the average length of the day in August in Coleraine?

In August, the average day length in Coleraine is 14h and 55min.

When are sunrise and sunset in August in Coleraine?

In August, on the first day of the month, sunrise is at 5:36 am and sunset at 9:29 pm. On the last day of the month, sunrise is at 6:32 am and sunset at 8:21 pm BST.

How long on average sun shines in August in Coleraine?

In August, the average sunshine duration in Coleraine, United Kingdom, is 6.5h.

What is the month with the highest UV index in Coleraine?

May, June, August and September, with an average maximum UV index of 4, are months with the highest UV index.

What is the UV index reading in August in Coleraine?

In August, the average daily maximum UV index in Coleraine, United Kingdom, is 4. A UV Index estimate of 3 to 5 represents a medium hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Coleraine, United Kingdom

Average temperature in August - Coleraine, United Kingdom
  • Average high temperature in August: 15.9°C

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).

  • Average low temperature in August: 11.8°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 in August
Coleraine, United Kingdom

Average pressure in August - Coleraine, United Kingdom
  • Average pressure in August: 1011.2mbar

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 in August
Coleraine, United Kingdom

Average wind speed in August - Coleraine, United Kingdom
  • Average wind speed in August: 18.4km/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 in August
Coleraine, United Kingdom

Average humidity in August - Coleraine, United Kingdom
  • Average humidity in August: 86%

The months with the highest relative humidity are July and August (86%).
The month with the lowest relative humidity is April (81%).

Average rainfall in August
Coleraine, United Kingdom

Average rainfall in August - Coleraine, United Kingdom
  • Average rainfall in August: 74mm

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 in August
Coleraine, United Kingdom

Average rainfall days in August - Coleraine, United Kingdom
  • Average rainfall days in August: 24 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 in August
Coleraine, United Kingdom

Average snowfall in August - Coleraine, United Kingdom
  • Average snowfall in August: 0mm

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 in August
Coleraine, United Kingdom

Average snowfall days in August - Coleraine, United Kingdom
  • Average snowfall days in August: 0 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 in August /
Average sunshine in August
Coleraine, United Kingdom

Average daylight in August / Average sunshine in August - Coleraine, United Kingdom
  • Average daylight in August: 14h and 5min

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 August: 6h and 3min

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 in August
Coleraine, United Kingdom

Average sunshine days in August - Coleraine, United Kingdom
  • Average sunshine days in August: 4.2 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 in August
Coleraine, United Kingdom

Average UV index in August - Coleraine, United Kingdom
  • Average UV index in August: 4

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 in August
Coleraine, United Kingdom

Average cloud cover in August - Coleraine, United Kingdom
  • Average cloud cover in August: 60

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 in August
Coleraine, United Kingdom

Average visibility in August - Coleraine, United Kingdom
  • Average visibility in August: 9km

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).

Coleraine, United Kingdom

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