Temperatures in June
It's hot in June in Cornwall with an average temperature of 32°C. Temperatures this month range from a low of 31°C to a high of 33°C. At night, you can expect temperatures between 25°C and 27°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Cornwall in June. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of June
The month of June starts in Cornwall with hot temperatures, averaging around 32°C during the day and nights close to 26°C. A few showers might pop up in the first days of the month, but the weather remains mostly sunny and dry. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
Mid-June
By mid-June, the average daytime temperature rises to around 33°C, with nights close to 26°C. During this part of the month, you can expect regular precipitation, but there’ll also be some sunny days. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
End of June
By the end of June, the average daytime temperature in Cornwall will be around 33°C, with nights close to 27°C. Barely any chance of precipitation. The weather will mostly be dry with lots of sunshine. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
Precipitation in June
In June, there is an average of 84 mm of precipitation, spread over 6 days. The wind speed is around 5 Bft, mostly coming from the East.
The precipitation chance averages 19% per day this month. Though that seems low, there are also a few days with a higher chance of precipitation.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in June for Cornwall. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Cornwall in June |
London | ||
|---|---|---|---|
 Average Temperature |
32°C | 22°C | |
 High Temp |
33°C | 24°C | |
| Low Temp |
31°C | 18°C | |
 Total Precipitation |
84 mm | 57 mm | |
| Rainy Days |
6 days | 10 days | |
May
UV index
The UV index is a maximum of 10 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is June a good time to visit Cornwall?
June is a great month to be in Cornwall for sunny weather. You’ll get high temperatures and not too much rain this month.
The hurricane season in Cornwall runs from June to November.
Temperature records for Cornwall in June
With 35°C, Cornwall hit the highest temperature in the last 10 years in June 2017. The lowest daytime temperature in this month was 27°C in 2017. The extreme night temperatures ranged from a low of 20°C to a high of 28°C.
Check out the climate of Cornwall for all months and discover the best travel time
Daily Temperature in June in Cornwall
This chart shows the average daily temperatures, both day and night, for each day in June in Cornwall, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in June in Cornwall
The chart below shows the average daily precipitation in June for Cornwall, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for June, you can expect around 6 days of rain in Cornwall.
Daily UV Index in June in Cornwall
This chart shows the average daily UV index in June in Cornwall, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in June in Cornwall Over the Years
This chart shows the average temperature in June in Cornwall, measured in degrees Celsius, over the past years.
Total Precipitation in June in Cornwall Over the Years
This chart shows the average precipitation in June in Cornwall, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in June for Cornwall
Click on a specific day in June for detailed info on the typical weather on that day in Cornwall. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in June in Cornwall
Have you been to Cornwall in June?
Share your weather experience in June in Cornwall.
Average Weather in Cornwall by Month
Click on a month below to see detailed weather info for Cornwall. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
