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 arrival brings a modest temperature shift, moving from an enjoyable 67.8°F (19.9°C) in May to a moderately hot 74.8°F (23.8°C). Petaluma experiences a dramatic descent in temperature during June, with the average nighttime reading settling at a cool 53.2°F (11.8°C).Humidity
In Petaluma, the average relative humidity in June is 67%.Rainfall
In Petaluma, in June, it is raining for 1.8 days, with typically 0.16" (4mm) of accumulated precipitation. Throughout the year, there are 71.1 rainfall days, and 15.24" (387mm) of precipitation is accumulated.Daylight
With an average of 14h and 48min of daylight, June has the longest days of the year in Petaluma.On the first day of June, sunrise is at 5:48 am and sunset at 8:28 pm. On the last day of the month, sunrise is at 5:50 am and sunset at 8:37 pm PDT.
Sunshine
The average sunshine in June is 11.5h.UV index
The month with the highest UV index in Petaluma is June, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: The daily high UV index of 6 during June translates into the following recommendations:
Guard oneself from overexposure. Defence against sun injury is vital. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are June temperatures in Petaluma?
What is the average humidity in June in Petaluma?
How much does it rain in Petaluma in June?
When are the longest days in Petaluma?
How many hours of daylight does Petaluma have in June?
When are sunrise and sunset in June in Petaluma?
How many hours of sunshine does Petaluma have in June?
When is the highest UV index in Petaluma?
What is the UV index intensity in June in Petaluma?
Average temperature in June
Petaluma, CA
- Average high temperature in June: 74.8°F
The warmest month (with the highest average high temperature) is August (77.9°F).
The month with the lowest average high temperature is December (55.2°F).
- Average low temperature in June: 53.2°F
The month with the highest average low temperature is September (55.2°F).
The coldest month (with the lowest average low temperature) is December (43.2°F).
Average pressure in June
Petaluma, CA
- Average pressure in June: 29.92"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.92"Hg).
Average wind speed in June
Petaluma, CA
- Average wind speed in June: 6.6mph
The windiest months (with the highest average wind speed) are April and May (7mph).
The calmest month (with the lowest average wind speed) is November (5mph).
Average humidity in June
Petaluma, CA
- Average humidity in June: 67%
The month with the highest relative humidity is March (77%).
The months with the lowest relative humidity are September and October (65%).
Average rainfall in June
Petaluma, CA
- Average rainfall in June: 0.16"
The wettest month (with the highest rainfall) is February (3.5").
The driest months (with the least rainfall) are July and August (0.04").
Average rainfall days in June
Petaluma, CA
- Average rainfall days in June: 1.8 days
The month with the highest number of rainy days is March (12.6 days).
The month with the least rainy days is July (1 days).
Average daylight in June /
Average sunshine in June
Petaluma, 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 3min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).
Average sunshine days in June
Petaluma, CA
- Average sunshine days in June: 26.8 days
The month with the most sunshine days is July (28.4 days).
The month with the least sunshine days is March (17.2 days).
Average UV index in June
Petaluma, CA
- Average UV index in June: 6
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in June
Petaluma, CA
- Average cloud cover in June: 15
The month with the most cloud cover is March (Cloud cover 39).
The month with the least cloud cover is July (Cloud cover 10).
Average visibility in June
Petaluma, 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).
Petaluma, California, USA
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