Northern Ireland (Belfast)
July
Weather in Northern Ireland for July 2025
Your guide to Northern Ireland weather in July - trends and predictions
In general, the average temperature in Northern Ireland at the beginning of July is 15.9 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 17.4 °C by the end of July.
Northern Ireland experiences an exceptionally high level of rainfall in July, with more than 24 rainy days on average.
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1
Dry days
30
Rainy days
0
Snow days
16°/11°
Temperatures
22 km/h
Avg max wind
87 %
Avg humidity
Northern Ireland in July average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  16° | 2 15° | 3  16° | 4 14° | 5 16° | 6 16° | |
| 7  18° | 8 18° | 9 16° | 10  16° | 11 17° | 12 17° | 13 17° |
| 14 17° | 15 17° | 16 18° | 17 18° | 18 15° | 19 19° | 20 15° |
| 21 16° | 22 16° | 23 16° | 24 17° | 25 17° | 26 16° | 27 18° |
| 28 18° | 29 18° | 30 17° | 31 18° |
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Temperatures trend during July in Northern Ireland
See the weather trend as well as the moving average line
July weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jul. | Patchy rain possible | 16° /10° | 3.4 mm | 4 | |
| 2 Jul. | Patchy rain possible | 15° /8° | 0.9 mm | 4 | |
| 3 Jul. | Moderate rain at times | 16° /7° | 2.1 mm | 4 | |
| 4 Jul. | Moderate or heavy rain shower | 14° /8° | 4.7 mm | 4 | |
| 5 Jul. | Patchy rain possible | 16° /8° | 0.6 mm | 4 | |
| 6 Jul. | Moderate or heavy rain shower | 16° /8° | 7.3 mm | 4 | |
| 7 Jul. | Overcast | 18° /9° | 3.8 mm | 4 | |
| 8 Jul. | Overcast | 18° /9° | 0.1 mm | 5 | |
| 9 Jul. | Moderate rain at times | 16° /10° | 7.2 mm | 4 | |
| 10 Jul. | Heavy rain at times | 16° /10° | 3.6 mm | 4 | |
| 11 Jul. | Moderate or heavy rain shower | 17° /9° | 3.9 mm | 4 | |
| 12 Jul. | Moderate or heavy rain shower | 17° /9° | 6.5 mm | 4 | |
| 13 Jul. | Patchy rain possible | 17° /8° | 2.4 mm | 4 | |
| 14 Jul. | Moderate or heavy rain shower | 17° /10° | 7.8 mm | 4 | |
| 15 Jul. | Patchy rain possible | 17° /11° | 1.1 mm | 4 | |
| 16 Jul. | Moderate rain at times | 18° /11° | 1.6 mm | 4 | |
| 17 Jul. | Patchy rain possible | 18° /8° | 0.5 mm | 4 | |
| 18 Jul. | Moderate rain at times | 15° /11° | 4.8 mm | 4 | |
| 19 Jul. | Patchy rain possible | 19° /10° | 1.4 mm | 5 | |
| 20 Jul. | Moderate rain at times | 15° /9° | 4.8 mm | 4 | |
| 21 Jul. | Heavy rain at times | 16° /8° | 5.2 mm | 4 | |
| 22 Jul. | Moderate rain at times | 16° /11° | 7 mm | 4 | |
| 23 Jul. | Moderate or heavy rain shower | 16° /11° | 7.4 mm | 4 | |
| 24 Jul. | Patchy rain possible | 17° /10° | 0.5 mm | 4 | |
| 25 Jul. | Patchy rain possible | 17° /9° | 2.1 mm | 4 | |
| 26 Jul. | Moderate or heavy rain shower | 16° /9° | 7.1 mm | 4 | |
| 27 Jul. | Patchy rain possible | 18° /11° | 3 mm | 4 | |
| 28 Jul. | Patchy rain possible | 18° /10° | 0.3 mm | 4 | |
| 29 Jul. | Moderate rain at times | 18° /10° | 1.4 mm | 4 | |
| 30 Jul. | Moderate rain at times | 17° /10° | 4.3 mm | 4 | |
| 31 Jul. | Moderate or heavy rain shower | 18° /10° | 3.5 mm | 4 | |
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Important Notice
Our weather forecast for Northern Ireland in July 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 Northern Ireland forecast closer to your planned date for the most up-to-date weather information.
Northern Ireland in July - FAQ
What are the expected maximum and minimum temperatures in Northern Ireland during July?
Enjoy moderate daytime temperatures of up to 16° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Northern Ireland during July?
Significant rainfall exceeding 151.1 mm is expected in Northern Ireland during July, occurring over more than 30 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Northern Ireland during July?
The average wind speed in Northern Ireland during July is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
July rainfall patterns in Northern Ireland
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Where is Northern Ireland?Get accurate weather forecasts for Northern Ireland, located at latitude 54.597 and longitude -5.925. Stay updated with localized weather information tailored for Northern Ireland.
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