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Causeway Coast and Glens (Portrush)
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Weather in Causeway Coast and Glens for August 2026

Your guide to Causeway Coast and Glens weather in August - trends and predictions

    Temperatures

  • The forecast for the first days of August 2026 in Causeway Coast and Glens predicts a temperature of 15.1 °C, which is slightly above the historical average.

  • In general, the average temperature in Causeway Coast and Glens at the beginning of August is 15.9 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 16.4 °C by the end of August.

    • Rain 🌧️

  • Causeway Coast and Glens experiences heavy rainfall in August, with over 20 rainy days and an average total precipitation 113.8 mm.

    • More

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Average dry days
4
Dry days
Average rainy days
27
Rainy days
Average snowy days
0
Snow days
Average temperatures
17°/12°
Temperatures
Average wind speed
27 km/h
Avg max wind
Average humidity
82 %
Avg humidity

Causeway Coast and Glens Weather August

Move between months or click on a day
July
September
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Patchy rain possible
14°
2
Patchy rain possible
14°
3
Heavy rain at times
16°
4
Moderate or heavy rain shower
17°
5
Moderate or heavy rain shower
17°
6
Heavy rain at times
17°
7
Patchy rain possible
16°
8
Moderate or heavy rain shower
17°
9
Moderate rain at times
16°
10
Moderate rain at times
17°
11
Cloudy
19°
12
Moderate or heavy rain shower
18°
13
Patchy rain possible
20°
14
Patchy rain possible
17°
15
Moderate or heavy rain shower
16°
16
Patchy rain possible
17°
17
Patchy rain possible
18°
18
Patchy rain possible
18°
19
Moderate or heavy rain shower
17°
20
Heavy rain at times
15°
21
Moderate rain at times
15°
22
Patchy rain possible
15°
23
Moderate or heavy rain shower
17°
24
Moderate rain at times
17°
25
Moderate or heavy rain shower
18°
26
Patchy rain possible
17°
27
Moderate rain at times
17°
28
Moderate or heavy rain shower
16°
29
Patchy rain possible
15°
30
Patchy rain possible
16°
31
Cloudy
16°

Temperatures trend during August in Causeway Coast and Glens

See the weather trend as well as the moving average line

August weather in Causeway Coast and Glens day by day

Click on a date for more information
July September
Date Weather Temperatures Rain UV More
1 Aug. Patchy rain possible
Patchy rain possible
 14° /12° 3.2 mm 4
2 Aug. Patchy rain possible
Patchy rain possible
 14° /12° 1.1 mm 3
3 Aug. Heavy rain at times
Heavy rain at times
 16° /11° 3.6 mm 4
4 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
 17° /11° 10.7 mm 4
5 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
 17° /12° 6.6 mm 4
6 Aug. Heavy rain at times
Heavy rain at times
 17° /11° 2.6 mm 4
7 Aug. Patchy rain possible
Patchy rain possible
 16° /12° 1.2 mm 4
8 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
 17° /10° 3.7 mm 4
9 Aug. Moderate rain at times
Moderate rain at times
 16° /12° 3.6 mm 4
10 Aug. Moderate rain at times
Moderate rain at times
 17° /11° 3 mm 4
11 Aug. Cloudy
Cloudy
 19° /12° 1 mm 4
12 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
 18° /13° 4.2 mm 5
13 Aug. Patchy rain possible
Patchy rain possible
 20° /13° 3.2 mm 5
14 Aug. Patchy rain possible
Patchy rain possible
 17° /12° 1.1 mm 4
15 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
 16° /12° 7.8 mm 4
16 Aug. Patchy rain possible
Patchy rain possible
 17° /11° 0.2 mm 5
17 Aug. Patchy rain possible
Patchy rain possible
 18° /13° 0.3 mm 5
18 Aug. Patchy rain possible
Patchy rain possible
 18° /13° 0.2 mm 5
19 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
 17° /12° 4.7 mm 4
20 Aug. Heavy rain at times
Heavy rain at times
 15° /12° 2.5 mm 4
21 Aug. Moderate rain at times
Moderate rain at times
 15° /11° 2.2 mm 4
22 Aug. Patchy rain possible
Patchy rain possible
 15° /11° 3.2 mm 4
23 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
 17° /12° 6.5 mm 4
24 Aug. Moderate rain at times
Moderate rain at times
 17° /12° 1.4 mm 4
25 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
 18° /11° 6.3 mm 4
26 Aug. Patchy rain possible
Patchy rain possible
 17° /12° 2.3 mm 4
27 Aug. Moderate rain at times
Moderate rain at times
 17° /13° 6.9 mm 4
28 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
 16° /11° 7.5 mm 4
29 Aug. Patchy rain possible
Patchy rain possible
 15° /11° 1.9 mm 4
30 Aug. Patchy rain possible
Patchy rain possible
 16° /11° 2.9 mm 4
31 Aug. Cloudy
Cloudy
 16° /11° 0.8 mm 4
Next
Important Notice
Our weather forecast for Causeway Coast and Glens in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Causeway Coast and Glens forecast closer to your planned date for the most up-to-date weather information.
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Causeway Coast and Glens in August - FAQ

What are the expected maximum and minimum temperatures in Causeway Coast and Glens during August?
Enjoy moderate daytime temperatures of up to 17° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Causeway Coast and Glens during August?
Significant rainfall exceeding 113.8 mm is expected in Causeway Coast and Glens during August, occurring over more than 27 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Causeway Coast and Glens during August?
The average wind speed in Causeway Coast and Glens during August is 27 km/h, suggesting breezy to windy conditions, depending on your activities.

August rainfall patterns in Causeway Coast and Glens

Explore the daily rainfall trends and prepare for Causeway Coast and Glenss August weather 💧
Typically, Causeway Coast and Glens has 27 rainy days in August with a total of 113.8 mm of rainfall.
Top locations in Causeway Coast and Glens
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Portrush
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Location coordinates Where is Causeway Coast and Glens?

Get accurate weather forecasts for Causeway Coast and Glens, located at latitude 55.196 and longitude -6.649. Stay updated with localized weather information tailored for Causeway Coast and Glens.

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