Cornwall
July
Weather in Cornwall for July 2027
Your guide to Cornwall weather in July - trends and predictions
In general, the average temperature in Cornwall at the beginning of July is 27.6 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 26.2 °C by the end of July.
The climate of Cornwall in July is notably wet, with an average of 13 rainy days, and a total of 140.8 mm of precipitation.
Is July a good time to visit Cornwall? check out the best time to travel to Cornwall page.
✨ Is July a good time to visit Cornwall? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
18
Dry days
13
Rainy days
0
Snow days
27°/16°
Temperatures
15 km/h
Avg max wind
76 %
Avg humidity
Cornwall Weather July
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Temperatures trend during July in Cornwall
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July weather in Cornwall day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jul. |  Moderate rain | 27° /18° | 14.2 mm | 7 | |
| 2 Jul. |  Patchy rain possible | 27° /17° | 1.6 mm | 8 | |
| 3 Jul. | Patchy rain possible | 28° /18° | 0.5 mm | 7 | |
| 4 Jul. | Patchy rain possible | 27° /16° | 1.5 mm | 7 | |
| 5 Jul. |  Partly cloudy | 28° /16° | 0.1 mm | 8 | |
| 6 Jul. | Patchy rain possible | 29° /18° | 1.8 mm | 8 | |
| 7 Jul. | Moderate rain | 27° /18° | 21.3 mm | 7 | |
| 8 Jul. |  Overcast | 28° /17° | 0 mm | 7 | |
| 9 Jul. |  Light rain | 27° /16° | 7.5 mm | 7 | |
| 10 Jul. | Moderate rain | 24° /18° | 19.2 mm | 7 | |
| 11 Jul. | Light rain | 27° /16° | 2.7 mm | 8 | |
| 12 Jul. | Patchy rain possible | 28° /16° | 1.1 mm | 8 | |
| 13 Jul. |  Moderate or heavy rain shower | 28° /18° | 6.1 mm | 7 | |
| 14 Jul. | Patchy rain possible | 29° /18° | 0.3 mm | 7 | |
| 15 Jul. | Light rain | 29° /18° | 4.3 mm | 8 | |
| 16 Jul. | Moderate or heavy rain shower | 27° /19° | 5.5 mm | 8 | |
| 17 Jul. | Light rain | 28° /17° | 4.4 mm | 7 | |
| 18 Jul. | Light rain | 24° /15° | 3.8 mm | 6 | |
| 19 Jul. | Partly cloudy | 25° /14° | 0 mm | 7 | |
| 20 Jul. | Patchy rain possible | 26° /14° | 1.4 mm | 7 | |
| 21 Jul. | Moderate or heavy rain shower | 23° /14° | 5.8 mm | 6 | |
| 22 Jul. | Patchy rain possible | 23° /13° | 1.5 mm | 6 | |
| 23 Jul. | Patchy rain possible | 26° /14° | 1.7 mm | 7 | |
| 24 Jul. | Light rain | 29° /16° | 4 mm | 7 | |
| 25 Jul. | Patchy rain possible | 26° /15° | 2.2 mm | 7 | |
| 26 Jul. | Patchy rain possible | 28° /15° | 0.2 mm | 7 | |
| 27 Jul. | Moderate rain | 27° /18° | 11 mm | 7 | |
| 28 Jul. | Light rain | 27° /17° | 6.6 mm | 7 | |
| 29 Jul. | Light rain | 26° /17° | 3.5 mm | 6 | |
| 30 Jul. | Light rain | 26° /16° | 2.9 mm | 6 | |
| 31 Jul. | Light rain | 24° /16° | 4.1 mm | 6 | |
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Important Notice
Our weather forecast for Cornwall 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 Cornwall forecast closer to your planned date for the most up-to-date weather information.
Change Month
Cornwall in July - FAQ
What are the expected maximum and minimum temperatures in Cornwall during July?
During July, expect a variety of temperatures with highs around 27° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in Cornwall during July?
Significant rainfall exceeding 140.8 mm is expected in Cornwall during July, occurring over more than 13 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Cornwall during July?
The average wind speed in Cornwall during July is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
July rainfall patterns in Cornwall
Explore the daily rainfall trends and prepare for Cornwalls July weather 💧
Typically, Cornwall has 13 rainy days in July with a total of 140.8 mm of rainfall.
UV exposure in Cornwall during July
Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️
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