Lisburn
August
Weather in Lisburn for August 2025
Your guide to Lisburn weather in August - trends and predictions
In general, the average temperature in Lisburn at the beginning of August is 17.9 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 16.3 °C by the end of August.
Lisburn experiences an exceptionally high level of rainfall in August, with more than 24 rainy days on average.
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6
Dry days
25
Rainy days
0
Snow days
17°/11°
Temperatures
21 km/h
Avg max wind
87 %
Avg humidity
Lisburn in August average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  20° | 2  19° | 3  17° | ||||
| 4 17° | 5 18° | 6 17° | 7 17° | 8  18° | 9 19° | 10 19° |
| 11 19° | 12 18° | 13 18° | 14 18° | 15 17° | 16 17° | 17 18° |
| 18  17° | 19 17° | 20 17° | 21 17° | 22 17° | 23 17° | 24 16° |
| 25 15° | 26 17° | 27  17° | 28  18° | 29 16° | 30 16° | 31 15° |
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Temperatures trend during August in Lisburn
See the weather trend as well as the moving average line
August weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. | Overcast | 20° /12° | 0.9 mm | 5 | |
| 2 Aug. | Moderate or heavy rain shower | 19° /10° | 10.3 mm | 5 | |
| 3 Aug. | Patchy rain possible | 17° /9° | 0.7 mm | 4 | |
| 4 Aug. | Patchy rain possible | 17° /10° | 4.8 mm | 4 | |
| 5 Aug. | Moderate or heavy rain shower | 18° /11° | 16.8 mm | 5 | |
| 6 Aug. | Moderate or heavy rain shower | 17° /8° | 3.1 mm | 4 | |
| 7 Aug. | Patchy rain possible | 17° /9° | 1.2 mm | 4 | |
| 8 Aug. | Cloudy | 18° /9° | 1.8 mm | 4 | |
| 9 Aug. | Overcast | 19° /10° | 0.4 mm | 5 | |
| 10 Aug. | Patchy rain possible | 19° /12° | 1.9 mm | 5 | |
| 11 Aug. | Patchy rain possible | 19° /10° | 1.1 mm | 5 | |
| 12 Aug. | Moderate or heavy rain shower | 18° /12° | 7.1 mm | 4 | |
| 13 Aug. | Patchy rain possible | 18° /10° | 1.2 mm | 4 | |
| 14 Aug. | Moderate or heavy rain shower | 18° /9° | 1 mm | 4 | |
| 15 Aug. | Patchy rain possible | 17° /9° | 6.2 mm | 4 | |
| 16 Aug. | Patchy rain possible | 17° /8° | 0.1 mm | 4 | |
| 17 Aug. | Patchy rain possible | 18° /10° | 0.2 mm | 4 | |
| 18 Aug. | Heavy rain at times | 17° /10° | 5.2 mm | 4 | |
| 19 Aug. | Moderate or heavy rain shower | 17° /11° | 18.3 mm | 4 | |
| 20 Aug. | Moderate or heavy rain shower | 17° /11° | 4.4 mm | 4 | |
| 21 Aug. | Patchy rain possible | 17° /10° | 2.9 mm | 4 | |
| 22 Aug. | Patchy rain possible | 17° /11° | 5.9 mm | 4 | |
| 23 Aug. | Patchy rain possible | 17° /10° | 4.6 mm | 4 | |
| 24 Aug. | Overcast | 16° /8° | 1.4 mm | 4 | |
| 25 Aug. | Light rain shower | 15° /8° | 2.7 mm | 4 | |
| 26 Aug. | Light rain shower | 17° /9° | 5.3 mm | 4 | |
| 27 Aug. | Light drizzle | 17° /11° | 2.1 mm | 4 | |
| 28 Aug. | Mist | 18° /9° | 1.4 mm | 4 | |
| 29 Aug. | Patchy rain possible | 16° /8° | 0.7 mm | 4 | |
| 30 Aug. | Light rain shower | 16° /7° | 0.8 mm | 4 | |
| 31 Aug. | Light rain | 15° /8° | 3.6 mm | 4 | |
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Important Notice
Our weather forecast for Lisburn 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 Lisburn forecast closer to your planned date for the most up-to-date weather information.
Lisburn in August - FAQ
What are the expected maximum and minimum temperatures in Lisburn during August?
Enjoy moderate daytime temperatures of up to 17° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Lisburn during August?
Significant rainfall exceeding 133.7 mm is expected in Lisburn during August, occurring over more than 25 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Lisburn during August?
The average wind speed in Lisburn during August is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
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