Contents
- Weather in July
- Frequently asked questions
- Average temperature in July
- Average pressure in July
- Average wind speed in July
- Average humidity in July
- Average rainfall in July
- Average rainfall days in July
- Average snowfall in July
- Average snowfall days in July
- Average daylight in July
- Average sunshine in July
- Average sunshine days in July
- Average UV index in July
- Average cloud cover in July
- Average visibility in July
Weather in July
Temperature
In Janesville, the peak temperatures are generally noted in July, averaging a high of 84.6°F (29.2°C) and a low of 52.7°F (11.5°C).Humidity
The months with the lowest humidity are July and August, with an average relative humidity of 35%.Rainfall
The month with the least rainfall in Janesville, California, is July, when the rain falls for 2.8 days and typically collects 0.12" (3mm) of precipitation.Snowfall
July and August are months without snowfall in Janesville.Daylight
In Janesville, the average length of the day in July is 14h and 43min.On the first day of July, sunrise is at 5:36 am and sunset at 8:35 pm. On the last day of the month, sunrise is at 5:59 am and sunset at 8:17 pm PDT.
Sunshine
July has the most sunshine of the year in Janesville, with an average of 12.1h of sunshine.UV index
June and July, with an average maximum UV index of 6, are months with the highest UV index in Janesville. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: In July, the maximum UV index of 6 translates into these guidelines:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the warmest months in Janesville?
Is it hot in Janesville during July?
What is the least humid month in Janesville?
What is the average humidity in July in Janesville?
What is the driest month in Janesville?
How many days does it rain in July in Janesville?
When it does not snow in Janesville?
Does it snow in Janesville in July?
How many hours of daylight does Janesville have in July?
What time are sunrise and sunset in July in Janesville?
What month has the most sunshine in Janesville?
How many hours of sunshine does Janesville have in July?
When is the highest UV index in Janesville?
How high is the UV index in July in Janesville?
Average temperature in July
Janesville, CA
- Average high temperature in July: 84.6°F
The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is December (36.9°F).
- Average low temperature in July: 52.7°F
The month with the highest average low temperature is July (52.7°F).
The coldest month (with the lowest average low temperature) is December (22.6°F).
Average pressure in July
Janesville, CA
- Average pressure in July: 29.92"Hg
The month with the highest atmospheric pressure is January (30.2"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in July
Janesville, CA
- Average wind speed in July: 6mph
The windiest month (with the highest average wind speed) is April (7.2mph).
The calmest month (with the lowest average wind speed) is January (5.2mph).
Average humidity in July
Janesville, CA
- Average humidity in July: 35%
The month with the highest relative humidity is January (81%).
The months with the lowest relative humidity are July and August (35%).
Average rainfall in July
Janesville, CA
- Average rainfall in July: 0.12"
The wettest month (with the highest rainfall) is December (2.28").
The driest month (with the least rainfall) is July (0.12").
Average rainfall days in July
Janesville, CA
- Average rainfall days in July: 2.8 days
The month with the highest number of rainy days is March (13.4 days).
The months with the least rainy days are July and August (2.8 days).
Average snowfall in July
Janesville, CA
- Average snowfall in July: 0"
The month with the highest snowfall is December (10.16").
The months with the least snowfall are July and August (0").
Average snowfall days in July
Janesville, CA
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is December (11.4 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in July /
Average sunshine in July
Janesville, CA
- Average daylight in July: 14h and 4min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in July: 12h and 1min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The months with the least sunshine are January and December (Average sunshine: 5h and 48min).
Average sunshine days in July
Janesville, CA
- Average sunshine days in July: 25.8 days
The month with the most sunshine days is August (26.2 days).
The month with the least sunshine days is March (12 days).
Average UV index in July
Janesville, CA
- Average UV index in July: 6
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are February and November (UV index 1).
Average cloud cover in July
Janesville, CA
- Average cloud cover in July: 7
The month with the most cloud cover is December (Cloud cover 38).
The months with the least cloud cover are July and August (Cloud cover 7).
Average visibility in July
Janesville, CA
- Average visibility in July: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and December (5mi).
Janesville, California, USA
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