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
The month of July sees the highest average temperatures, reaching 82.9°F (28.3°C) at the peak and 47.5°F (8.6°C) at the low.Heat index
For most parts of July, the heat index is estimated at 82.4°F (28°C). Enduring exposure and continuous activity might cause a feeling of tiredness and induce heat cramps.Be advised, the heat index considers values for conditions in shade and with a light breeze. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
Humidity
The months with the lowest humidity are July and August, with an average relative humidity of 40%.Rainfall
In Sierraville, during July, the rain falls for 3.3 days and regularly aggregates up to 0.24" (6mm) of precipitation. Throughout the year, there are 80.1 rainfall days, and 22.95" (583mm) of precipitation is accumulated.Snowfall
In Sierraville, snow does not fall in July and August.Daylight
In July, the average length of the day in Sierraville is 14h and 38min.On the first day of the month, sunrise is at 5:38 am and sunset at 8:32 pm. On the last day of July, in Sierraville, sunrise is at 6:00 am and sunset at 8:14 pm PDT.
Sunshine
July has the most sunshine of the year, with an average of 12h of sunshine.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The UV index of 5 during July leads to these advisories:
Act with care - The need to guard against sun damage is communicated. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Frequently asked questions
What is the hottest time of year in Sierraville?
How hot does it get in Sierraville in July?
What are the least humid months in Sierraville?
What is the average humidity in July in Sierraville?
How many days does it rain in July in Sierraville?
When it does not snow in Sierraville?
Does it snow in Sierraville in July?
How many hours of daylight does Sierraville have in July?
When are sunrise and sunset in July in Sierraville?
What month has the most sunshine in Sierraville?
How long on average sun shines in July in Sierraville?
What are the months with the highest UV index in Sierraville?
How high is the UV index in July in Sierraville?
Average temperature in July
Sierraville, CA
- Average high temperature in July: 82.9°F
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is December (37.2°F).
- Average low temperature in July: 47.5°F
The month with the highest average low temperature is July (47.5°F).
The coldest month (with the lowest average low temperature) is December (21.6°F).
Average pressure in July
Sierraville, CA
- Average pressure in July: 29.92"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in July
Sierraville, CA
- Average wind speed in July: 5.3mph
The windiest month (with the highest average wind speed) is March (6.6mph).
The calmest months (with the lowest average wind speed) are August and September (5.2mph).
Average humidity in July
Sierraville, CA
- Average humidity in July: 40%
The months with the highest relative humidity are January and March (81%).
The months with the lowest relative humidity are July and August (40%).
Average rainfall in July
Sierraville, CA
- Average rainfall in July: 0.24"
The wettest month (with the highest rainfall) is March (4.02").
The driest month (with the least rainfall) is August (0.2").
Average rainfall days in July
Sierraville, CA
- Average rainfall days in July: 3.3 days
The month with the highest number of rainy days is May (11.8 days).
The month with the least rainy days is July (3.3 days).
Average snowfall in July
Sierraville, CA
- Average snowfall in July: 0"
The month with the highest snowfall is December (22.52").
The months with the least snowfall are July and August (0").
Average snowfall days in July
Sierraville, CA
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is March (14.7 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in July /
Average sunshine in July
Sierraville, CA
- Average daylight in July: 14h and 4min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in July: 12h
The month with the most sunshine is July (Average sunshine: 12h).
The month with the least sunshine is January (Average sunshine: 5h).
Average sunshine days in July
Sierraville, CA
- Average sunshine days in July: 25.8 days
The month with the most sunshine days is August (26 days).
The month with the least sunshine days is March (11.8 days).
Average UV index in July
Sierraville, CA
- Average UV index in July: 5
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in July
Sierraville, CA
- Average cloud cover in July: 7
The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 7).
Average visibility in July
Sierraville, CA
- Average visibility in July: 6mi
The months with the highest visibility are May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and December (4mi).
Sierraville, California, USA
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