July weather forecast
Truckee, CA

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The iconic Donner Summit Bridge called the Rainbow Bridge or Route 40, in Truckee, California
The iconic Donner Summit Bridge called the Rainbow Bridge or Route 40, in Truckee, California

Weather in July

July marks the arrival of scorching heat and a complete absence of snowfall, with temperatures soaring to 79.3°F (26.3°C) in the daytime. The city experiences its warmest month, prompting residents to seek solace in the area's shade and water bodies. Winds mellow down, morphing into gentle summer breezes. Direct sunlight duration hits its peak, prompting an increase in outdoor activities. Despite being the heart of summer, Truckee retains a comforting coolness in the evenings.

Temperature

July, recording an average high temperature of 79.3°F (26.3°C) and a low temperature of 48.7°F (9.3°C), is Truckee's warmest month.

Humidity

The months with the lowest humidity in Truckee are July and August, with an average relative humidity of 39%.

Rainfall

In Truckee, California, in July, during 2.4 rainfall days, 0.16" (4mm) of precipitation is typically accumulated. In Truckee, California, during the entire year, the rain falls for 60 days and collects up to 24.41" (620mm) of precipitation.

Snowfall

July and August are months without snowfall in Truckee.

Daylight

The average length of the day in July is 14h and 37min.
On the first day of the month, sunrise is at 5:38 am and sunset at 8:31 pm. On the last day of July, sunrise is at 6:00 am and sunset at 8:13 pm PDT.

Sunshine

With an average of 12.2h of sunshine, July has the most sunshine of the year.

UV index

June through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum daily UV index, 5 in July, converts into the following recommendations:
Exercise prevention - Precautions against solar damage are endorsed. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended.
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Frequently asked questions

What is the warmest month in Truckee?

July, noted for its average high-temperature of 79.3°F (26.3°C) and an average low-temperature of 48.7°F (9.3°C), is considered the warmest month in Truckee.

What is the temperature in July in Truckee?

During July, Truckee experiences an average high-temperature of 79.3°F (26.3°C) and a low-temperature of 48.7°F (9.3°C).

What are the least humid months in Truckee?

The months with the lowest humidity in Truckee, California, are July and August, with an average relative humidity of 39%.

What is the average humidity in July in Truckee?

The average relative humidity in July in Truckee, California, is 39%.

How many days does it rain in July in Truckee?

In Truckee, California, in July, it is raining for 2.4 days, with typically 0.16" (4mm) of accumulated precipitation.

When it does not snow in Truckee?

In Truckee, snow does not fall in July and August.

Does it snow in Truckee in July?

In July, in Truckee, California, it doesn't snow. June is the latest month when it typically snows.

How many hours of daylight does Truckee have in July?

In July, the average day length in Truckee, California, is 14h and 37min.

What time are sunrise and sunset in July in Truckee?

On the first day of July in Truckee, sunrise is at 5:38 am and sunset at 8:31 pm. On the last day of the month, sunrise is at 6:00 am and sunset at 8:13 pm PDT.

What month has the most sunshine in Truckee?

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

How many hours of sunshine does Truckee have in July?

The average sunshine duration in July in Truckee is 12.2h.

What are the months with the highest UV index in Truckee?

June through August, with an average maximum UV index of 5, are months with the highest UV index in Truckee.

What is the UV index intensity in July in Truckee?

The average daily maximum UV index in July is 5. A UV Index of 3 to 5 symbolizes a medium health risk from exposure to Sun's UV rays.
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
Truckee, CA

Average temperature in July - Truckee, CA
  • Average high temperature in July: 79.3°F

The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is December (37°F).

  • Average low temperature in July: 48.7°F

The month with the highest average low temperature is July (48.7°F).
The coldest month (with the lowest average low temperature) is December (22.1°F).

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Average pressure in July
Truckee, CA

Average pressure in July - Truckee, CA
  • Average pressure in July: 29.92"Hg

The month with the highest atmospheric pressure is January (30.18"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

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Average wind speed in July
Truckee, CA

Average wind speed in July - Truckee, CA
  • Average wind speed in July: 5mph

The windiest month (with the highest average wind speed) is March (6.6mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

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Average humidity in July
Truckee, CA

Average humidity in July - Truckee, CA
  • Average humidity in July: 39%

The month with the highest relative humidity is March (80%).
The months with the lowest relative humidity are July and August (39%).

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Average rainfall in July
Truckee, CA

Average rainfall in July - Truckee, CA
  • Average rainfall in July: 0.16"

The wettest month (with the highest rainfall) is February (4.37").
The driest month (with the least rainfall) is August (0.12").

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Average rainfall days in July
Truckee, CA

Average rainfall days in July - Truckee, CA
  • Average rainfall days in July: 2.4 days

The month with the highest number of rainy days is May (8.9 days).
The month with the least rainy days is July (2.4 days).

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Average snowfall in July
Truckee, CA

Average snowfall in July - Truckee, CA
  • Average snowfall in July: 0"

The month with the highest snowfall is March (30.35").
The months with the least snowfall are July and August (0").

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Average snowfall days in July
Truckee, CA

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

The month with the highest number of snowfall days is March (16.2 days).
The months with the least snowfall days are July and August (0 days).

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

Average daylight in July / Average sunshine in July - Truckee, CA
  • Average daylight in July: 14h and 4min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • 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: 5h and 48min).

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Average sunshine days in July
Truckee, CA

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

The month with the most sunshine days is July (27.1 days).
The month with the least sunshine days is March (12.8 days).

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Average UV index in July
Truckee, CA

Average UV index in July - Truckee, CA
  • Average UV index in July: 5

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average cloud cover in July
Truckee, CA

Average cloud cover in July - Truckee, CA
  • Average cloud cover in July: 6

The month with the most cloud cover is March (Cloud cover 40).
The month with the least cloud cover is July (Cloud cover 6).

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Average visibility in July
Truckee, CA

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

The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).

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Truckee, California, USA

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