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 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
Entering July, Jolon's average high-temperature reads a still moderately hot 84.6°F (29.2°C), indicating a close resemblance to the previous month's climate. July nights in Jolon are characterized by a significant departure from the daytime highs, dropping to an average temperature of 59.5°F (15.3°C).Heat index
The heat index value for July is appraised at a tropical 86°F (30°C). If activity and exposure persist, they could induce fatigue, leading to possible heat cramps.When referencing the heat index, its values are suitable for shady environments and light breezes. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is the outcome of merging air's temperature and its humidity metrics. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values hold particular significance for children. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
Humidity
In July, the average relative humidity is 53%.Rainfall
The months with the least rainfall in Jolon are June through August Rain falls for 1.3 days and accumulates 0.04" (1mm) of rain.Daylight
The average length of the day in July in Jolon is 14h and 19min.On the first day of the month, sunrise is at 5:52 am and sunset at 8:25 pm. On the last day of July, in Jolon, sunrise is at 6:12 am and sunset at 8:10 pm PDT.
Sunshine
July has the most sunshine of the year in Jolon, California, with an average of 12.1h of sunshine.UV index
June through August, with an average maximum UV index of 6, are months with the highest UV index in Jolon. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum UV index of 6 during July translates into these guidelines:
Fend off overexposure. Sun protection is vital. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is July in Jolon?
What is the average humidity in July in Jolon?
What is the driest month in Jolon?
How many days does it rain in July in Jolon?
How many hours of daylight does Jolon have in July?
What time are sunrise and sunset in July in Jolon?
What month has the most sunshine in Jolon?
How many hours of sunshine does Jolon have in July?
What is the month with the highest UV index in Jolon?
What is the UV index reading in July in Jolon?
Average temperature in July
Jolon, CA
- Average high temperature in July: 84.6°F
The warmest month (with the highest average high temperature) is August (85.5°F).
The month with the lowest average high temperature is December (59°F).
- Average low temperature in July: 59.5°F
The month with the highest average low temperature is August (60.3°F).
The coldest month (with the lowest average low temperature) is February (43.9°F).
Average pressure in July
Jolon, CA
- Average pressure in July: 29.93"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is September (29.91"Hg).
Average wind speed in July
Jolon, CA
- Average wind speed in July: 5mph
The windiest month (with the highest average wind speed) is May (6.5mph).
The calmest months (with the lowest average wind speed) are August and September (4.8mph).
Average humidity in July
Jolon, CA
- Average humidity in July: 53%
The months with the highest relative humidity are February and March (68%).
The month with the lowest relative humidity is September (51%).
Average rainfall in July
Jolon, CA
- Average rainfall in July: 0.04"
The wettest month (with the highest rainfall) is January (1.42").
The driest months (with the least rainfall) are June, July and August (0.04").
Average rainfall days in July
Jolon, CA
- Average rainfall days in July: 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 (0.6 days).
Average daylight in July /
Average sunshine in July
Jolon, CA
- Average daylight in July: 14h and 2min
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 48min).
- 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 February and December (Average sunshine: 6h and 18min).
Average sunshine days in July
Jolon, CA
- Average sunshine days in July: 28.9 days
The month with the most sunshine days is August (29.8 days).
The month with the least sunshine days is February (19.9 days).
Average UV index in July
Jolon, CA
- Average UV index in July: 6
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are February, November and December (UV index 3).
Average cloud cover in July
Jolon, CA
- Average cloud cover in July: 5
The months with the most cloud cover are February and March (Cloud cover 29).
The months with the least cloud cover are July and August (Cloud cover 5).
Average visibility in July
Jolon, CA
- Average visibility in July: 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).
Jolon, California, USA
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