Cornwall (Newquay)
June
Weather in Cornwall for June 2027
Your guide to Cornwall weather in June - trends and predictions
In general, the average temperature in Cornwall at the beginning of June is 14.3 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 19.1 °C by the end of June.
Cornwall in June brings notable rainfall, with an average of 20 rainy days and a total precipitation of 68.1 mm.
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Temperatures
Rain 🌧️
More
10
Dry days
20
Rainy days
0
Snow days
16°/13°
Temperatures
26 km/h
Avg max wind
83 %
Avg humidity
Cornwall Weather June
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Temperatures trend during June in Cornwall
See the weather trend as well as the moving average line
June weather in Cornwall day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jun. |  Sunny | 15° /11° | 6.5 mm | 3 | |
| 2 Jun. |  Partly cloudy | 14° /11° | 1.4 mm | 4 | |
| 3 Jun. |  Patchy rain possible | 15° /11° | 2.8 mm | 3 | |
| 4 Jun. | Patchy rain possible | 14° /10° | 5.2 mm | 3 | |
| 5 Jun. | Patchy rain possible | 14° /10° | 4.5 mm | 3 | |
| 6 Jun. | Patchy rain possible | 13° /11° | 6.2 mm | 3 | |
| 7 Jun. | Patchy rain possible | 15° /11° | 3.6 mm | 3 | |
| 8 Jun. | Patchy rain possible | 14° /11° | 3.6 mm | 3 | |
| 9 Jun. | Partly cloudy | 14° /11° | 1.5 mm | 4 | |
| 10 Jun. | Patchy rain possible | 14° /11° | 1.6 mm | 4 | |
| 11 Jun. | Patchy rain possible | 15° /10° | 1.9 mm | 3 | |
| 12 Jun. | Patchy rain possible | 16° /12° | 2.2 mm | 4 | |
| 13 Jun. | Light rain shower | 15° /11° | 5.4 mm | 5 | |
| 14 Jun. | Light rain shower | 16° /11° | 3.1 mm | 5 | |
| 15 Jun. | Patchy rain possible | 15° /12° | 2 mm | 5 | |
| 16 Jun. | Light rain shower | 16° /12° | 1.4 mm | 4 | |
| 17 Jun. | Patchy rain possible | 17° /12° | 0.7 mm | 3 | |
| 18 Jun. |  Overcast | 17° /13° | 0.3 mm | 4 | |
| 19 Jun. | Patchy rain possible | 18° /13° | 0.9 mm | 4 | |
| 20 Jun. | Patchy rain possible | 18° /13° | 3.6 mm | 5 | |
| 21 Jun. |  Light rain | 18° /13° | 2.5 mm | 6 | |
| 22 Jun. | Patchy rain possible | 19° /14° | 1.2 mm | 6 | |
| 23 Jun. | Patchy rain possible | 18° /14° | 0.4 mm | 5 | |
| 24 Jun. | Patchy rain possible | 21° /15° | 0.2 mm | 6 | |
| 25 Jun. | Patchy rain possible | 21° /16° | 2.7 mm | 6 | |
| 26 Jun. | Patchy rain possible | 20° /14° | 0.6 mm | 6 | |
| 27 Jun. | Patchy rain possible | 19° /14° | 0.7 mm | 6 | |
| 28 Jun. | Patchy rain possible | 17° /14° | 0.4 mm | 5 | |
| 29 Jun. | Overcast | 18° /13° | 0.4 mm | 4 | |
| 30 Jun. | Patchy rain possible | 18° /13° | 0.4 mm | 4 | |
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Important Notice
Our weather forecast for Cornwall in June 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.
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Cornwall in June - FAQ
What are the expected maximum and minimum temperatures in Cornwall during June?
Enjoy moderate daytime temperatures of up to 16° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Cornwall during June?
Moderate rainfall is anticipated in Cornwall during June, with a total of 68.1 mm spread over approximately 20 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Cornwall during June?
The average wind speed in Cornwall during June is 26 km/h, suggesting breezy to windy conditions, depending on your activities.
Cornwall water temperatures in June
The average water temperature of the Atlantic Ocean near Cornwall in June is 12.7 °C. At the beginning of June temperatures are around 11.7 °C; by the end of the month they become significantly warmer and reach 13.8 °C.
- What is the water temperature in Cornwall in June?
- The average water temperature in Cornwall in June is 12.7 °C.
- Can you swim in Cornwall in June?
- Cold enough that you lose heat fast. A full 4–5 mm wetsuit (plus hood/gloves for comfort) is advisable for anything beyond a brief plunge.
June rainfall patterns in Cornwall
Explore the daily rainfall trends and prepare for Cornwalls June weather 💧
Typically, Cornwall has 20 rainy days in June with a total of 68.1 mm of rainfall.
UV exposure in Cornwall during June
Stay informed about UV levels for safe outdoor activities throughout the month of June ☀️
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