July weather forecast
Lathrop, CA

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Weather in July

July, like June, is another hot summer month in Lathrop, California, with an average temperature ranging between max 94.6°F (34.8°C) and min 59.5°F (15.3°C).

Temperature

Temperature records mark July as the warmest month, with highs averaging 94.6°F (34.8°C) and lows at 59.5°F (15.3°C).

Heat index

For most parts of July, the heat index is calculated to be a sweltering 98.6°F (37°C). Greater safety measures are needed, risk of heat exhaustion and heat cramps is high. Continuous activity might trigger heatstroke.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is a measure of how hot it feels when the actual air humidity is factored in. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

The least humid month in Lathrop is July, with an average relative humidity of 42%.

Rainfall

The months with the least rainfall in Lathrop are July and August Rain falls for 1.9 days and accumulates 0.08" (2mm) of rain.

Snowfall

January through November are months without snowfall in Lathrop.

Daylight

In Lathrop, the average length of the day in July is 14h and 29min.
On the first day of July in Lathrop, sunrise is at 5:47 am and sunset at 8:31 pm. On the last day of the month, sunrise is at 6:08 am and sunset at 8:14 pm PDT.

Sunshine

The month with the most sunshine is July, with an average of 12.2h of sunshine.

UV index

The months with the highest UV index are June and July, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the ordinary person.
Note: A typical high UV index of 7 in July suggests the following recommendations:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
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Frequently asked questions

What time of the year is the hottest in Lathrop?

Lathrop records the warmest temperatures in July, averaging a high of 94.6°F (34.8°C) and a low of 59.5°F (15.3°C).

How hot is it in Lathrop in July?

The average high-temperature and low-temperature in Lathrop during July are 94.6°F (34.8°C) and 59.5°F (15.3°C) respectively. In July, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, is calculated to be 98.6°F (37°C).

What is the least humid month in Lathrop?

July is the least humid month in Lathrop, California, with an average relative humidity of 42%.

What is the average humidity in July in Lathrop?

In Lathrop, the average relative humidity in July is 42%.

What is the driest month in Lathrop?

July and August are months with the least rain in Lathrop when the rain falls for 1.9 days and typically aggregates up to 0.08" (2mm) of rain.

How much does it rain in Lathrop in July?

In Lathrop, California, during July, the rain falls for 1.9 days and regularly aggregates up to 0.08" (2mm) of precipitation.

When it does not snow in Lathrop?

In Lathrop, California, snow does not fall in January through November.

What is the average length of the day in July in Lathrop?

In July, the average day length is 14h and 29min.

When is the sunrise / sunset in July in Lathrop?

In July, on the first day of the month, sunrise is at 5:47 am and sunset at 8:31 pm. On the last day of the month, in Lathrop, sunrise is at 6:08 am and sunset at 8:14 pm PDT.

What month has the most sunshine in Lathrop?

The month with the most sunshine is July, with an average of 12.2h of sunshine.

How many hours of sunshine does Lathrop have in July?

In Lathrop, the average sunshine duration in July is 12.2h.

What is the month with the highest UV index in Lathrop?

June and July, with an average maximum UV index of 7, are months with the highest UV index in Lathrop.

What is the UV index intensity in July in Lathrop?

In July, the average daily maximum UV index in Lathrop, California, is 7. A UV Index value of 6 to 7 symbolizes a high health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Lathrop, CA

Average temperature in July - Lathrop, CA
  • Average high temperature in July: 94.6°F

The warmest month (with the highest average high temperature) is July (94.6°F).
The month with the lowest average high temperature is December (54.9°F).

  • Average low temperature in July: 59.5°F

The month with the highest average low temperature is August (59.9°F).
The coldest month (with the lowest average low temperature) is December (40.6°F).

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Average pressure in July
Lathrop, CA

Average pressure in July - Lathrop, 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).

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Average wind speed in July
Lathrop, CA

Average wind speed in July - Lathrop, CA
  • Average wind speed in July: 6.5mph

The windiest month (with the highest average wind speed) is June (6.8mph).
The calmest month (with the lowest average wind speed) is November (4.7mph).

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Average humidity in July
Lathrop, CA

Average humidity in July - Lathrop, CA
  • Average humidity in July: 42%

The month with the highest relative humidity is January (73%).
The month with the lowest relative humidity is July (42%).

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Average rainfall in July
Lathrop, CA

Average rainfall in July - Lathrop, CA
  • Average rainfall in July: 0.08"

The wettest month (with the highest rainfall) is March (2.01").
The driest months (with the least rainfall) are July and August (0.08").

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Average rainfall days in July
Lathrop, CA

Average rainfall days in July - Lathrop, CA
  • Average rainfall days in July: 1.9 days

The month with the highest number of rainy days is March (12 days).
The month with the least rainy days is August (1.2 days).

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Average snowfall days in July
Lathrop, CA

Average snowfall days in July - Lathrop, CA
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is December (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, September, October and November (0 days).

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

Average daylight in July / Average sunshine in July - Lathrop, 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 12min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).

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Average sunshine days in July
Lathrop, CA

Average sunshine days in July - Lathrop, CA
  • Average sunshine days in July: 28.5 days

The month with the most sunshine days is August (28.8 days).
The month with the least sunshine days is March (17.5 days).

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Average UV index in July
Lathrop, CA

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

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

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Average cloud cover in July
Lathrop, CA

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

The month with the most cloud cover is March (Cloud cover 34).
The month with the least cloud cover is July (Cloud cover 4).

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Average visibility in July
Lathrop, CA

Average visibility in July - Lathrop, 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).

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Lathrop, California, USA

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