July weather forecast
Fresno, CA

Today
Tomorrow
Long-term
YearJFMAMJJulyASOND
Contents
The artificial Millerton Lake near Fresno in California
The artificial Millerton Lake near Fresno in California

July

Weather in July

The zenith of summer in Fresno is reached in July. With the mercury soaring to a sweltering 37.6°C, it holds the title for the hottest month of the year. Despite this intense heat, there is only a minor increase in relative humidity, which helps to mitigate the overwhelming hot conditions to an extent. Simultaneously, the sunlight dominates the days, and the wind moves at a gentle speed, offering some respite from the searing heat. As such, Fresno's weather in July is characterized by clear, hot, and sunny conditions, making it a true embodiment of the summer season.

Temperature

July is the month when Fresno's temperatures reach their peak, with averages of 37.6°C and lows of 19.6°C.

Humidity

With an average relative humidity of 28%, July is the least humid month.

Rainfall

In Fresno, during July, the rain falls for 2.3 days and regularly aggregates up to 3mm of precipitation. Throughout the year, there are 59.3 rainfall days, and 265mm of precipitation is accumulated.

Daylight

The average length of the day in July is 14h and 23min.
On the first day of the month, sunrise is at 5:44 am and sunset at 8:22 pm. On the last day of July, sunrise is at 6:04 am and sunset at 8:06 pm PDT.

Sunshine

June through August, with an average of 12.1h of sunshine, are months with the most sunshine.

UV index

June through August, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In July, the maximum UV index of 7 suggests this advice:
Resist extreme sun exposure. Guarding against solar damage is essential. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Updated: Aug 18, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What month is the hottest?
July, known for its average high temperature of 37.6°C and an average low temperature of 19.6°C, is the warmest month.
How hot is it in July?
In July, in Fresno, the average high-temperature is 37.6°C, and the average low-temperature is 19.6°C. In May, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines relative humidity and air temperature, is computed to be 27°C.
What is the least humid month?
The least humid month is July, with an average relative humidity of 28%.
What is the average humidity in July?
In Fresno, the average relative humidity in July is 28%.
How much does it rain in July?
In Fresno, during July, the rain falls for 2.3 days and regularly aggregates up to 3mm of precipitation.
What is the average length of the day in July?
In Fresno, California, the average day length in July is 14h and 23min.
When is the sunrise / sunset in July?
On the first day of July, sunrise is at 5:44 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 6:04 am and sunset at 8:06 pm PDT.
What are the months with the most sunshine?
The months with the most sunshine in Fresno are June through August, with an average of 12.1h of sunshine.
How many hours of sunshine does Fresno have in July?
The average sunshine duration in July is 12.1h.
What is the month with the highest UV index?
The months with the highest UV index are June through August, with an average maximum UV index of 7.
How high is the UV index in July?
The average daily maximum UV index in July is 7. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to UV radiation.
Today
Tomorrow
Long-term
YearJFMAMJJulyASOND
Jun
July
Aug
Average high temperature
33.5°C
37.6°C
36.8°C
Average low temperature
17.1°C
19.6°C
19.2°C
Average pressure
1012.3mbar
1013.1mbar
1013.1mbar
Average wind speed
9.4km/h
8.4km/h
7.9km/h
Average max. wind speed
10.7km/h
9.7km/h
9.1km/h
Average wind speed gusts
15km/h
13.6km/h
13km/h
Average humidity
33%
28%
29%
Average rainfall
2mm
3mm
2mm
Average rainfall days
1.4
2.3
1.2
Average daylight
14h 4min
14h 2min
13h 3min
Average sunshine
12h 1min
12h 1min
12h 1min
Average sunshine days
27.8
27.1
28.2
Average UV index
7
7
7
Average cloud cover
6%
5%
4%
Average visibility
10km
10km
10km
Average temperature in July - Fresno, CA
Average temperature in July
Fresno, CA
  • Average high temperature in July: 37.6°C

The warmest month (with the highest average high temperature) is July (37.6°C).
The month with the lowest average high temperature is December (13.4°C).

  • Average low temperature in July: 19.6°C

The month with the highest average low temperature is July (19.6°C).
The coldest month (with the lowest average low temperature) is December (5.2°C).

Average pressure in July - Fresno, CA
Average pressure in July
Fresno, CA
  • Average pressure in July: 1013.1mbar

The month with the highest atmospheric pressure is January (1020.9mbar).
The month with the lowest atmospheric pressure is June (1012.3mbar).

Average wind speed in July - Fresno, CA
Average wind speed in July
Fresno, CA
  • Average wind speed in July: 8.4km/h

The windiest month (with the highest average wind speed) is June (9.4km/h).
The calmest month (with the lowest average wind speed) is November (6.1km/h).

Average humidity in July - Fresno, CA
Average humidity in July
Fresno, CA
  • Average humidity in July: 28%

The month with the highest relative humidity is January (65%).
The month with the lowest relative humidity is July (28%).

Average rainfall in July - Fresno, CA
Average rainfall in July
Fresno, CA
  • Average rainfall in July: 3mm

The wettest month (with the highest rainfall) is March (51mm).
The driest months (with the least rainfall) are June and August (2mm).

Average rainfall days in July - Fresno, CA
Average rainfall days in July
Fresno, CA
  • Average rainfall days in July: 2.3 days

The month with the highest number of rainy days is March (10.3 days).
The month with the least rainy days is August (1.2 days).

Average daylight in July / Average sunshine in July - Fresno, CA
Average daylight in July /
Average sunshine in July
Fresno, 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 42min).

  • Average sunshine in July: 12h and 1min

The months with the most sunshine are June, July and August (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).

Average sunshine days in July - Fresno, CA
Average sunshine days in July
Fresno, CA
  • Average sunshine days in July: 27.1 days

The month with the most sunshine days is August (28.2 days).
The month with the least sunshine days is March (19.5 days).

Average UV index in July - Fresno, CA
Average UV index in July
Fresno, CA
  • Average UV index in July: 7

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 3).

Average cloud cover in July - Fresno, CA
Average cloud cover in July
Fresno, CA
  • Average cloud cover in July: 5

The month with the most cloud cover is March (Cloud cover 27).
The month with the least cloud cover is August (Cloud cover 4).

Average visibility in July - Fresno, CA
Average visibility in July
Fresno, CA
  • Average visibility in July: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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