June weather forecastExeter, CA
June
Weather in June
The first month of the summer, June, is a tropical month in Exeter, California, with an average temperature fluctuating between 59.5°F (15.3°C) and 88.2°F (31.2°C).Temperature
The onset of June brings a temperature shift, with the average high-temperature moving from a warm 76.6°F (24.8°C) in May to a tropical 88.2°F (31.2°C). June's nights exhibit a sharp contrast from day highs, with an average temperature of 59.5°F (15.3°C).Humidity
The average relative humidity in June is 36%.Rainfall
The months with the least rainfall are June through August Rain falls for 1.3 days and accumulates 0.04" (1mm) of rain.Daylight
June has the longest days of the year, with an average of 14h and 36min of daylight.On the first day of June, sunrise is at 5:40 am and sunset at 8:09 pm. On the last day of the month, sunrise is at 5:42 am and sunset at 8:18 pm PDT.
Sunshine
June and July, with an average of 12.2h of sunshine, are months with the most sunshine.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the average person.Note: In June, the maximum UV index of 7 translates into these guidelines:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Exeter, CA
- Average high temperature in June: 88.2°F
The warmest month (with the highest average high temperature) is July (95.5°F).
The month with the lowest average high temperature is December (56.3°F).
- Average low temperature in June: 59.5°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is December (39.7°F).
Average pressure in June
Exeter, CA
- Average pressure in June: 29.87"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in June
Exeter, CA
- Average wind speed in June: 4.6mph
The windiest month (with the highest average wind speed) is June (4.6mph).
The calmest month (with the lowest average wind speed) is December (3.3mph).
Average humidity in June
Exeter, CA
- Average humidity in June: 36%
The month with the highest relative humidity is January (63%).
The month with the lowest relative humidity is August (29%).
Average rainfall in June
Exeter, CA
- Average rainfall in June: 0.04"
The wettest month (with the highest rainfall) is March (2.32").
The driest months (with the least rainfall) are June, July and August (0.04").
Average rainfall days in June
Exeter, CA
- Average rainfall days in June: 1.3 days
The month with the highest number of rainy days is March (10.3 days).
The month with the least rainy days is August (1 days).
Average daylight in June /
Average sunshine in June
Exeter, CA
- Average daylight in June: 14h and 36min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in June: 12h and 12min
The months with the most sunshine are June and July (Average sunshine: 12h and 12min).
The months with the least sunshine are February and December (Average sunshine: 6h and 54min).
Average sunshine days in June
Exeter, CA
- Average sunshine days in June: 27.7 days
The month with the most sunshine days is August (28.9 days).
The month with the least sunshine days is March (19.8 days).
Average UV index in June
Exeter, CA
- Average UV index in June: 7
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in June
Exeter, CA
- Average cloud cover in June: 5
The month with the most cloud cover is March (Cloud cover 22).
The months with the least cloud cover are July, August and September (Cloud cover 4).
Average visibility in June
Exeter, CA
- Average visibility in June: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
