July weather forecast
Modesto, CA

Share

Weather in July

July is a very hot summer month in Modesto, California, with temperature in the range of an average low of 62.1°F and an average high of 97.7°F.

Temperature

July, with its average high-temperature of 97.7°F and an average low-temperature of 62.1°F, holds the record as the warmest month.

Humidity

July is the least humid month in Modesto, California, with an average relative humidity of 37%.

Rainfall

July and August are months with the least rain when the rain falls for 1.3 days and typically aggregates up to 0.04" of rain.

Daylight

In July, the average length of the day in Modesto is 14h and 28min.
On the first day of the month, sunrise is at 5:46 am and sunset at 8:29 pm. On the last day of July, in Modesto, sunrise is at 6:07 am and sunset at 8:13 pm PDT.

Sunshine

July has the most sunshine of the year, with an average of 12.1h of sunshine.

UV index

June through August, with an average maximum UV index of 7, are months with the highest UV index in Modesto, California. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: The average daily UV index of 7 in July transforms into the following instructions:
Ward off overexposure. Defence against solar harm is crucial. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
[Resources]

FAQ

What month is the hottest in Modesto?

In Modesto, California, the peak temperatures are generally noted in July, averaging a high of 97.7°F and a low of 62.1°F.

How hot is it in Modesto in July?

An average high-temperature, in July, in Modesto, is 97.7°F and the average low-temperature is 62.1°F. In June, the average heat index (a.k.a. 'feels like', 'real feel'), which combines air temperature and relative humidity, is appraised at 93.2°F.

What is the least humid month in Modesto?

With an average relative humidity of 37%, July is the least humid month in Modesto.

What is the average humidity in July in Modesto?

In Modesto, the average relative humidity in July is 37%.

What is the driest month in Modesto?

The months with the least rainfall in Modesto, California, are July and August Rain falls for 1.3 days and accumulates 0.04" of rain.

How much does it rain in Modesto in July?

In Modesto, California, during July, the rain falls for 1.3 days and regularly aggregates up to 0.04" of precipitation.

How many hours of daylight does Modesto have in July?

In Modesto, California, the average day length in July is 14h and 28min.

When is the sunrise / sunset in July in Modesto?

On the first day of July, sunrise is at 5:46 am and sunset at 8:29 pm. On the last day of the month, sunrise is at 6:07 am and sunset at 8:13 pm PDT.

What month has the most sunshine in Modesto?

With an average of 12.1h of sunshine, July has the most sunshine of the year in Modesto.

How long on average sun shines in July in Modesto?

The average sunshine duration in July in Modesto is 12.1h.

When is the highest UV index in Modesto?

June through August, with an average maximum UV index of 7, are months with the highest UV index.

How high is the UV index in July in Modesto?

In Modesto, the average daily maximum UV index in July is 7. A UV Index estimate of 6 to 7 represents a high health threat from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Modesto, CA

Average temperature in July - Modesto, CA
  • Average high temperature in July: 97.7°F

The warmest month (with the highest average high temperature) is July (97.7°F).
The month with the lowest average high temperature is December (55.6°F).

  • Average low temperature in July: 62.1°F

The month with the highest average low temperature is July (62.1°F).
The coldest months (with the lowest average low temperature) are January and December (41.9°F).

[Resources]

Average pressure in July
Modesto, CA

Average pressure in July - Modesto, CA
  • Average pressure in July: 29.93"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

[Resources]

Average wind speed in July
Modesto, CA

Average wind speed in July - Modesto, CA
  • Average wind speed in July: 6.9mph

The windiest month (with the highest average wind speed) is June (7.3mph).
The calmest month (with the lowest average wind speed) is November (5.2mph).

[Resources]

Average humidity in July
Modesto, CA

Average humidity in July - Modesto, CA
  • Average humidity in July: 37%

The month with the highest relative humidity is January (72%).
The month with the lowest relative humidity is July (37%).

[Resources]

Average rainfall in July
Modesto, CA

Average rainfall in July - Modesto, CA
  • Average rainfall in July: 0.04"

The wettest month (with the highest rainfall) is March (1.3").
The driest months (with the least rainfall) are July and August (0.04").

[Resources]

Average rainfall days in July
Modesto, CA

Average rainfall days in July - Modesto, 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 (0.9 days).

[Resources]

Average daylight in July /
Average sunshine in July
Modesto, CA

Average daylight in July / Average sunshine in July - Modesto, CA
  • Average daylight in July: 14h and 3min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in July: 12h and 1min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).

[Resources]

Average sunshine days in July
Modesto, CA

Average sunshine days in July - Modesto, CA
  • Average sunshine days in July: 28.3 days

The month with the most sunshine days is August (29.2 days).
The month with the least sunshine days is March (19.6 days).

[Resources]

Average UV index in July
Modesto, CA

Average UV index in July - Modesto, 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, February, November and December (UV index 3).

[Resources]

Average cloud cover in July
Modesto, CA

Average cloud cover in July - Modesto, CA
  • Average cloud cover in July: 4

The month with the most cloud cover is March (Cloud cover 33).
The month with the least cloud cover is July (Cloud cover 4).

[Resources]

Average visibility in July
Modesto, CA

Average visibility in July - Modesto, 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).

[Resources]

Modesto, California, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location