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Normal weather in Northern Ireland in August

The weather in Northern Ireland in August has an average temperature of around 17°C during the day. On average, August sees 116 mm of rain in Northern Ireland. The wind speed is 4 Beaufort and mainly comes from Southwest.

After July, August in Northern Ireland starts with a temperature of 17°C and ends around September at 16°C.

August averages for Northern Ireland

Temperature Average temperature
17°C
Sun Highest daytime temperature
19°C
Sun Lowest daytime temperature
16°C
Rain Total rainfall
116 mm
Rain Rainy days
17 days

Temperature per day in August in Northern Ireland

This graph shows the average daily maximum temperatures in August in Northern Ireland, indicated in degrees Celsius.

Temperature per day in August in Northern Ireland

Rainfall per day in August in Northern Ireland

This graph shows the average daily rainfall in August in Northern Ireland, indicated in millimeters.

Rainfall per day in August in Northern Ireland

UV index per day in August in Northern Ireland

This graph shows the average daily UV index in August in Northern Ireland.

UV index per day in August in Northern Ireland

Yearly temperature in August in Northern Ireland

This graph shows the average yearly temperature in August in Northern Ireland, measured in degrees Celsius, over the past years.

Yearly temperature in August in Northern Ireland

Yearly total rainfall in August in Northern Ireland

This graph shows the average yearly rainfall in millimeters in August in Northern Ireland, over the past years.

Rainfall per year in August in Northern Ireland

Average daily weather in August

Click on a day to get more information about the average weather on that day.

weather
max/min
rain
wind
uv
rain
17° 10°
3,7 mm
ZW 4
5
rain
18° 12°
6,4 mm
Z 4
4
rain
18° 12°
3,6 mm
ZW 4
4
rain
17° 11°
4,9 mm
ZW 4
6
rain
17° 11°
7,0 mm
ZW 4
5
rain
18° 11°
3,8 mm
ZW 4
5
rain
18° 11°
2,9 mm
W 4
5
showers-day
17° 10°
1,6 mm
ZW 4
6
rain
19° 12°
3,3 mm
ZW 4
5
rain
18° 12°
2,2 mm
ZW 4
4
rain
18° 11°
2,8 mm
W 4
5
rain
18° 12°
2,9 mm
W 4
5
showers-day
19° 11°
0,9 mm
ZW 4
5
showers-day
18° 12°
1,7 mm
ZW 4
5
showers-day
18° 12°
1,0 mm
W 4
5
rain
17° 11°
3,3 mm
Z 4
5
rain
17° 12°
2,0 mm
ZW 4
4
rain
17° 12°
4,1 mm
ZW 4
4
rain
16° 12°
6,9 mm
ZW 4
4
rain
17° 11°
3,4 mm
Z 4
4
rain
18° 12°
5,1 mm
Z 4
4
rain
17° 12°
6,5 mm
ZW 4
4
rain
17° 11°
7,8 mm
ZW 4
5
showers-day
18°
1,7 mm
Z 4
5
rain
18° 10°
8,4 mm
ZW 4
5
rain
17° 10°
4,9 mm
ZW 4
4
rain
17° 11°
4,1 mm
Z 4
4
rain
17° 11°
2,5 mm
ZW 4
4
rain
17° 10°
2,3 mm
W 4
5
rain
17° 11°
2,1 mm
ZW 3
5
rain
16° 10°
2,7 mm
ZW 4
5

Experiences with the weather in August in Northern Ireland

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Average weather in Northern Ireland by month

Click on a month below to see in detail how the weather typically is in Northern Ireland and what to expect. Based on the historical weather data of Northern Ireland, you can view the average temperature, rainfall, wind, and UV index for each day of the month.