Weather in August 2025

Ulster weather in August 2025

The temperatures in Ulster in August are usually low and can range between 10°C and 16°C.

You can expect rain for roughly half of the month of August in Ulster. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.

Our weather forecast can give you a great sense of what weather to expect in Ulster in August 2025.

If you’re planning to visit Ulster in the near future, we highly recommend that you review the 14 day weather forecast for Ulster before you arrive.

Temperatures
Temperatures
16° / 10°
Rainy Days
Rainy Days
11
Snowy Days
Snowy Days
0
Dry Days
Dry Days
20
Rainfall
Rainfall
166
mm
5.3
Sun Hours
5.3
Hrs

Ulster annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January 6° / 2° 13 13 5 173 mm
Awful
February 7° / 2° 12 10 7 169 mm
Awful
March 9° / 3° 12 15 4 129 mm
Awful
April 11° / 4° 7 21 2 94 mm
Awful
May 13° / 6° 9 22 0 130 mm
Bad
June 16° / 9° 10 20 0 146 mm
Ok
July 17° / 11° 11 20 0 164 mm
Ok
August 16° / 10° 11 20 0 166 mm
Ok
September 15° / 9° 10 20 0 136 mm
Ok
October 12° / 7° 11 20 0 158 mm
Bad
November 8° / 4° 12 17 1 181 mm
Bad
December 6° / 3° 14 13 3 178 mm
Awful
Temperatures in Ulster in August
Rain in Ulster in August

Recommended Hotels in Ulster

We know that finding the ideal hotel in Ulster can be a hard task...

That’s why we run our special tools and found the best hotels in Ulster. Click on hotel for more details.

Weather in Ulster in August - FAQ

What is the average temperature in Ulster in August?
The average temperature in Ulster in August is 10/16° C.
What is the chance of rain in Ulster in August?
On average, there are 11 rainy days in Ulster during August.
Weather wise, is August a good time to visit Ulster?
The weather in Ulster in August is ok.
Can it snow in Ulster in August?
On average, there are 0 snowy days in Ulster in August.
Cities in Ulster

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More about the weather in Ulster