July weather forecast
Palm Grove, CA

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Weather in July

July in Palm Grove, California, is a hot summer month, with an average temperature varying between 64.4°F (18°C) and 89.6°F (32°C).

Temperature

Transitioning into July, Palm Grove experiences an average high-temperature of a hot 89.6°F (32°C), marking a minor shift from the preceding month. A marked drop from daytime peak temperatures to an average low-temperature of 64.4°F (18°C) is observed during the nights in July.

Heat index

The heat index in July is calculated to be a hot 91.4°F (33°C). Special measures are necessary to avoid heat cramps and heat exhaustion. Persistent activity could result in heatstroke.
From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a measure of how hot it feels when the actual air humidity is factored in. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.

Humidity

The average relative humidity in July is 45%.

Rainfall

In Palm Grove, in July, during 7.9 rainfall days, 0.87" (22mm) of precipitation is typically accumulated. In Palm Grove, California, during the entire year, the rain falls for 64.8 days and collects up to 8.7" (221mm) of precipitation.

Snowfall

In Palm Grove, snow does not fall in January, April through November.

Daylight

The average length of the day in July is 14h and 4min.
On the first day of the month, sunrise is at 5:40 am and sunset at 7:56 pm. On the last day of July, sunrise is at 5:58 am and sunset at 7:43 pm PDT.

Sunshine

In July, the average sunshine is 12h.

UV index

The months with the highest UV index are July and August, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum UV index of 7 during July translates into these guidelines:
Resist extreme sun exposure. Guarding against solar damage is essential. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.

Frequently asked questions

How hot is it in July?

The average high-temperature and low-temperature during July are 89.6°F (32°C) and 64.4°F (18°C) respectively. In July, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which represents the influence of relative humidity on air temperature, is calculated to be 91.4°F (33°C).

What is the average humidity in July?

In July, the average relative humidity is 45%.

How many days does it rain in July?

In Palm Grove, in July, during 7.9 rainfall days, 0.87" (22mm) of precipitation is typically accumulated.

When it does not snow?

January, April through November are months without snowfall.

How many hours of daylight does Palm Grove have in July?

In Palm Grove, the average day length in July is 14h and 4min.

When is the sunrise / sunset in July?

In July, on the first day of the month, sunrise is at 5:40 am and sunset at 7:56 pm. On the last day of the month, sunrise is at 5:58 am and sunset at 7:43 pm PDT.

How long on average sun shines in July in Palm Grove?

The average sunshine duration in July is 12h.

What is the month with the highest UV index?

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

What is the UV index intensity in July?

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

Average temperature in July
Palm Grove, CA

Average temperature in July - Palm Grove, CA
  • Average high temperature in July: 89.6°F

The warmest month (with the highest average high temperature) is August (90.3°F).
The month with the lowest average high temperature is December (59°F).

  • Average low temperature in July: 64.4°F

The month with the highest average low temperature is August (66.7°F).
The coldest month (with the lowest average low temperature) is December (42.3°F).

Average pressure in July
Palm Grove, CA

Average pressure in July - Palm Grove, CA
  • Average pressure in July: 29.88"Hg

The month with the highest atmospheric pressure is January (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

Average wind speed in July
Palm Grove, CA

Average wind speed in July - Palm Grove, CA
  • Average wind speed in July: 5.5mph

The windiest months (with the highest average wind speed) are April and May (7.3mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

Average humidity in July
Palm Grove, CA

Average humidity in July - Palm Grove, CA
  • Average humidity in July: 45%

The months with the highest relative humidity are March and May (54%).
The month with the lowest relative humidity is August (43%).

Average rainfall in July
Palm Grove, CA

Average rainfall in July - Palm Grove, CA
  • Average rainfall in July: 0.87"

The wettest month (with the highest rainfall) is February (1.5").
The driest month (with the least rainfall) is June (0.08").

Average rainfall days in July
Palm Grove, CA

Average rainfall days in July - Palm Grove, CA
  • Average rainfall days in July: 7.9 days

The month with the highest number of rainy days is July (7.9 days).
The month with the least rainy days is June (1.5 days).

Average snowfall in July
Palm Grove, CA

Average snowfall in July - Palm Grove, CA
  • Average snowfall in July: 0"

The month with the highest snowfall is February (0.55").
The months with the least snowfall are January, April, May, June, July, August, September, October and November (0").

Average snowfall days in July
Palm Grove, CA

Average snowfall days in July - Palm Grove, CA
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is February (0.8 days).
The months with the least snowfall days are January, April, May, June, July, August, September, October and November (0 days).

Average daylight in July /
Average sunshine in July
Palm Grove, CA

Average daylight in July / Average sunshine in July - Palm Grove, CA
  • Average daylight in July: 14h and 1min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in July: 12h and 0min

The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).

Average sunshine days in July
Palm Grove, CA

Average sunshine days in July - Palm Grove, CA
  • Average sunshine days in July: 19 days

The month with the most sunshine days is June (27.8 days).
The month with the least sunshine days is July (19 days).

Average UV index in July
Palm Grove, CA

Average UV index in July - Palm Grove, CA
  • Average UV index in July: 7

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

Average cloud cover in July
Palm Grove, CA

Average cloud cover in July - Palm Grove, CA
  • Average cloud cover in July: 10

The month with the most cloud cover is December (Cloud cover 26).
The month with the least cloud cover is June (Cloud cover 6).

Average visibility in July
Palm Grove, CA

Average visibility in July - Palm Grove, 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).

Palm Grove, California, USA

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