Contents
- Weather in June
- Frequently asked questions
- Average temperature in June
- Average pressure in June
- Average wind speed in June
- Average humidity in June
- Average rainfall in June
- Average rainfall days in June
- Average daylight in June
- Average sunshine in June
- Average sunshine days in June
- Average UV index in June
- Average cloud cover in June
- Average visibility in June
Weather in June
Temperature
June's onset witnesses a minor shift in the average high-temperature, moving from a pleasant 72.3°F (22.4°C) in May to a warm 79.9°F (26.6°C). June presents a pronounced divergence from daily peak temperatures, with the average low-temperature of 54.5°F (12.5°C).Humidity
The average relative humidity in June is 59%.Rainfall
In Walnut Creek, in June, it is raining for 1.5 days, with typically 0.12" (3mm) of accumulated precipitation. Throughout the year, in Walnut Creek, there are 68.7 rainfall days, and 11.26" (286mm) of precipitation is accumulated.Daylight
With an average of 14h and 48min of daylight, June has the longest days of the year.On the first day of the month, sunrise is at 5:47 am and sunset at 8:25 pm. On the last day of June, in Walnut Creek, California, sunrise is at 5:49 am and sunset at 8:34 pm PDT.
Sunshine
In Walnut Creek, California, the average sunshine in June is 11.7h.UV index
The months with the highest UV index are June and July, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index of 6 during June translates into the following directions:
Inhibit overexposure. Warding off sun damage is of utmost importance. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average June temperature in Walnut Creek?
What is the average humidity in June in Walnut Creek?
How much does it rain in Walnut Creek in June?
When are the longest days in Walnut Creek?
How many hours of daylight does Walnut Creek have in June?
What time are sunrise and sunset in June in Walnut Creek?
How long on average sun shines in June in Walnut Creek?
What are the months with the highest UV index in Walnut Creek?
How high is the UV index in June in Walnut Creek?
Average temperature in June
Walnut Creek, CA
- Average high temperature in June: 79.9°F
The warmest month (with the highest average high temperature) is July (82.8°F).
The month with the lowest average high temperature is December (55.4°F).
- Average low temperature in June: 54.5°F
The month with the highest average low temperature is September (57.2°F).
The coldest months (with the lowest average low temperature) are January and December (42.4°F).
Average pressure in June
Walnut Creek, CA
- Average pressure in June: 29.91"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in June
Walnut Creek, CA
- Average wind speed in June: 7.1mph
The windiest month (with the highest average wind speed) is May (7.3mph).
The calmest month (with the lowest average wind speed) is November (4.4mph).
Average humidity in June
Walnut Creek, CA
- Average humidity in June: 59%
The month with the highest relative humidity is March (74%).
The months with the lowest relative humidity are September and October (58%).
Average rainfall in June
Walnut Creek, CA
- Average rainfall in June: 0.12"
The wettest month (with the highest rainfall) is February (2.4").
The driest months (with the least rainfall) are July and August (0.04").
Average rainfall days in June
Walnut Creek, CA
- Average rainfall days in June: 1.5 days
The month with the highest number of rainy days is March (12.6 days).
The month with the least rainy days is August (0.8 days).
Average daylight in June /
Average sunshine in June
Walnut Creek, CA
- Average daylight in June: 14h and 5min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in June: 11h and 4min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).
Average sunshine days in June
Walnut Creek, CA
- Average sunshine days in June: 27.6 days
The month with the most sunshine days is August (29.6 days).
The month with the least sunshine days is March (17.5 days).
Average UV index in June
Walnut Creek, CA
- Average UV index in June: 6
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in June
Walnut Creek, CA
- Average cloud cover in June: 13
The month with the most cloud cover is March (Cloud cover 36).
The month with the least cloud cover is July (Cloud cover 8).
Average visibility in June
Walnut Creek, 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).
Walnut Creek, California, USA
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