July weather forecast and climate
Milpitas, CA

Weather in July

July, the same as June, is a moderately hot summer month in Milpitas, California, with average temperature varying between 55.9°F (13.3°C) and 83.5°F (28.6°C).

Temperature

With an average high-temperature of 83.5°F (28.6°C) and an average low-temperature of 55.9°F (13.3°C), July is the warmest month.

Heat index

In July, the average heat index is evaluated at a hot 86.2°F (30.1°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'feels like', 'apparent temperature', or 'real feel', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. This effect is individual, with diverse people perceiving weather differently for numerous reasons (metabolic differences, wind, differences in body mass, height, and shape), and activity. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

July is the least humid month in Milpitas, with an average relative humidity of 58%.

Rainfall

Months with the least rainfall are June through August Rain falls for 1.3 days and accumulates 0.04" (1mm) of rain.

Daylight

In July, the average length of the day is 14.4h.

Sunshine

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

UV index

Months with the highest UV index in Milpitas are June through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to the Sun's UV rays for the average person.
Note: In July, the average maximum UV index of 6 translate into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the warmest month in Milpitas?

With an average high-temperature of 83.5°F (28.6°C) and an average low-temperature of 55.9°F (13.3°C), July is the warmest month.

What is the temperature in July in Milpitas?

The average high-temperature, in July, in Milpitas, is 83.5°F (28.6°C), while the average low-temperature is 55.9°F (13.3°C). In July, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), that takes the relative humidity and factores it into the air temperature reading, is calculated to 86.2°F (30.1°C).

What is the least humid month in Milpitas?

July is the least humid month in Milpitas, California, with an average relative humidity of 58%.

What is the average humidity in July in Milpitas?

The average relative humidity in July in Milpitas, California, is 58%.

How much does it rain in Milpitas in July?

In Milpitas, in July, it is raining for 1.3 days, with typically 0.04" (1mm) of accumulated precipitation.

What is the driest month in Milpitas?

June through August are months with the least rain in Milpitas when the rain falls for 1.3 days and typically aggregates up to 0.04" (1mm) of rain.

How many hours of daylight does Milpitas have in July?

In Milpitas, California, the average length of the day in July is 14.4h.

What month has the most sunshine in Milpitas?

The month with the most sunshine in Milpitas is July, with an average of 12.1h of sunshine.

How long on average sun shines in July in Milpitas?

In Milpitas, California, the average sunshine in July is 12.1h.

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

Months with the highest UV index in Milpitas, California, are June through August, with an average maximum UV index of 6.

What is the UV index reading in July in Milpitas?

In Milpitas, the average daily maximum UV index in July is 6. A UV Index value of 6 to 7 symbolizes a high hazard to health from unsafe exposure to the Sun's UV rays.

Average temperature in July
Milpitas, CA

Average temperature in July - Milpitas, CA
  • Average high temperature in July: 83.5°F

The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is December (56.3°F).

  • Average low temperature in July: 55.9°F

The month with the highest average low temperature is August (56.8°F).
The coldest months (with the lowest average low temperature) are January and December (42.6°F).

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Average pressure in July
Milpitas, CA

Average pressure in July - Milpitas, CA
  • Average pressure in July: 29.93"

The month with the highest atmospheric pressure is January (30.14").
Months with the lowest atmospheric pressure are June, August and September (29.92").

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Average wind speed in July
Milpitas, CA

Average wind speed in July - Milpitas, CA
  • Average wind speed in July: 4.8mph

The windiest month (with the highest average wind speed) is May (5.8mph).
The calmest months (with the lowest average wind speed) are October and November (4.3mph).

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Average humidity in July
Milpitas, CA

Average humidity in July - Milpitas, CA
  • Average humidity in July: 58%

The month with the highest relative humidity is March (73%).
The month with the lowest relative humidity is July (58%).

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Average rainfall in July
Milpitas, CA

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

The wettest month (with the highest rainfall) is March (0.83").
The driest months (with the least rainfall) are June, July and August (0.04").

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Average rainfall days in July
Milpitas, CA

Average rainfall days in July - Milpitas, CA
  • Average rainfall days in July: 1.3 days

The month with the highest number of rainy days is March (9.9 days).
The month with the least rainy days is August (0.4 days).

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

Average daylight in July / Average sunshine in July - Milpitas, CA
  • Average daylight in July: 14.4h

The month with the longest days is June (Average daylight: 14.7h).
The month with the shortest days is December (Average daylight: 9.6h).

  • Average sunshine in July: 12.1h

The month with the most sunshine is July (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 6h).

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Average sunshine days in July
Milpitas, CA

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

The month with the most sunshine days is August (29.6 days).
The month with the least sunshine days is March (19.5 days).

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Average UV index in July
Milpitas, CA

Average UV index in July - Milpitas, CA
  • Average UV index in July: 6

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in July
Milpitas, CA

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

The month with the most cloud cover is March (Cloud cover 35).
The month with the least cloud cover is July (Cloud cover 5).

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Average visibility in July
Milpitas, CA

Average visibility in July - Milpitas, CA
  • Average visibility in July: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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