Wales (Cardiff)
July
Weather in Wales for July 2025
Your guide to Wales weather in July - trends and predictions
In general, the average temperature in Wales at the beginning of July is 17.4 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 19.9 °C by the end of July.
Wales experiences an exceptionally high level of rainfall in July, with more than 24 rainy days on average.
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5
Dry days
26
Rainy days
0
Snow days
19°/12°
Temperatures
28 km/h
Avg max wind
80 %
Avg humidity
Wales in July average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  18° | 2 17° | 3  17° | 4  16° | 5  17° | 6 17° | |
| 7  20° | 8 18° | 9 19° | 10 19° | 11  18° | 12 18° | 13 18° |
| 14 18° | 15 17° | 16 18° | 17 19° | 18 20° | 19 21° | 20 19° |
| 21 18° | 22 18° | 23 19° | 24 18° | 25 19° | 26 18° | 27 19° |
| 28 20° | 29 21° | 30 21° | 31 21° |
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Temperatures trend during July in Wales
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July weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jul. | Overcast | 18° /11° | 0.3 mm | 4 | |
| 2 Jul. | Overcast | 17° /10° | 0.1 mm | 4 | |
| 3 Jul. | Patchy rain possible | 17° /11° | 1.2 mm | 4 | |
| 4 Jul. | Moderate or heavy rain shower | 16° /10° | 5.2 mm | 4 | |
| 5 Jul. | Cloudy | 17° /11° | 5 mm | 4 | |
| 6 Jul. | Patchy rain possible | 17° /10° | 3.3 mm | 4 | |
| 7 Jul. | Sunny | 20° /11° | 0.9 mm | 5 | |
| 8 Jul. | Moderate rain at times | 18° /12° | 8.1 mm | 4 | |
| 9 Jul. | Moderate or heavy rain shower | 19° /12° | 7.6 mm | 5 | |
| 10 Jul. | Moderate rain at times | 19° /11° | 6.1 mm | 4 | |
| 11 Jul. | Heavy rain at times | 18° /12° | 4.1 mm | 4 | |
| 12 Jul. | Patchy rain possible | 18° /11° | 1.1 mm | 4 | |
| 13 Jul. | Patchy rain possible | 18° /12° | 1.9 mm | 4 | |
| 14 Jul. | Moderate or heavy rain shower | 18° /11° | 12.8 mm | 4 | |
| 15 Jul. | Moderate or heavy rain shower | 17° /12° | 15.2 mm | 4 | |
| 16 Jul. | Moderate rain at times | 18° /13° | 3.9 mm | 4 | |
| 17 Jul. | Patchy rain possible | 19° /12° | 1.8 mm | 4 | |
| 18 Jul. | Moderate rain at times | 20° /12° | 1.1 mm | 5 | |
| 19 Jul. | Cloudy | 21° /13° | 0.1 mm | 6 | |
| 20 Jul. | Patchy rain possible | 19° /12° | 6.6 mm | 4 | |
| 21 Jul. | Patchy rain possible | 18° /11° | 0.3 mm | 4 | |
| 22 Jul. | Moderate or heavy rain shower | 18° /12° | 12.9 mm | 4 | |
| 23 Jul. | Patchy rain possible | 19° /15° | 2.8 mm | 4 | |
| 24 Jul. | Moderate or heavy rain shower | 18° /12° | 3.5 mm | 4 | |
| 25 Jul. | Patchy rain possible | 19° /12° | 0.9 mm | 4 | |
| 26 Jul. | Moderate or heavy rain shower | 18° /10° | 4.5 mm | 4 | |
| 27 Jul. | Patchy rain possible | 19° /14° | 0.9 mm | 5 | |
| 28 Jul. | Patchy rain possible | 20° /13° | 0.6 mm | 5 | |
| 29 Jul. | Patchy rain possible | 21° /13° | 0.6 mm | 5 | |
| 30 Jul. | Moderate rain at times | 21° /14° | 2.3 mm | 5 | |
| 31 Jul. | Moderate rain at times | 21° /15° | 1.6 mm | 5 | |
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Important Notice
Our weather forecast for Wales 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 Wales forecast closer to your planned date for the most up-to-date weather information.
Wales in July - FAQ
What are the expected maximum and minimum temperatures in Wales during July?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Wales during July?
Significant rainfall exceeding 158.6 mm is expected in Wales during July, occurring over more than 26 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Wales during July?
The average wind speed in Wales during July is 28 km/h, suggesting breezy to windy conditions, depending on your activities.
July rainfall patterns in Wales
Explore the daily rainfall trends and prepare for Waless July weather 💧
UV exposure in Wales during July
Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️
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