July weather forecast
Ukiah, CA

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Weather in July

July, like June, in Ukiah, California, is another warm summer month, with an average temperature ranging between max 85.3°F (29.6°C) and min 53.6°F (12°C).

Temperature

In Ukiah, California, temperatures reach their average annual highs in July, measuring 85.3°F (29.6°C) and a minimum average of 53.6°F (12°C).

Heat index

July's heat index is calculated to be a hot 89.6°F (32°C). Uninterrupted activity during exposure could lead to a sense of exhaustion, possibly causing heat cramps.
When referencing the heat index, its values are suitable for shady environments and light breezes. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is achieved by amalgamating air temperature with the relative humidity readings. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.

Humidity

The months with the lowest humidity are July and September, with an average relative humidity of 58%.

Rainfall

July and August are months with the least rain when the rain falls for 1.8 days and typically aggregates up to 0.08" (2mm) of rain.

Snowfall

January, March through December are months without snowfall in Ukiah.

Daylight

In July, the average length of the day is 14h and 36min.
On the first day of the month, sunrise is at 5:50 am and sunset at 8:42 pm. On the last day of July, in Ukiah, sunrise is at 6:13 am and sunset at 8:25 pm PDT.

Sunshine

The month with the most sunshine is July, with an average of 12h of sunshine.

UV index

The months with the highest UV index are June and July, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the average person.
Note: In July, a daily UV index of 6 turns into the following recommendations:
Resist overexposure. Safeguarding from solar damage is indispensable. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Opt for tightly woven and loose clothing to enhance protection from the Sun.
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Frequently asked questions

What part of the year is the hottest in Ukiah?

July is the warmest month of the year, registering average temperatures as high as 85.3°F (29.6°C) and as low as 53.6°F (12°C).

How hot is July in Ukiah?

In Ukiah, in July, the average high-temperature is 85.3°F (29.6°C), and the average low-temperature is 53.6°F (12°C). In July, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, is calculated to be 89.6°F (32°C).

What is the least humid month in Ukiah?

July and September, with an average relative humidity of 58%, are the least humid months.

What is the average humidity in July in Ukiah?

In July, the average relative humidity in Ukiah is 58%.

What is the driest month in Ukiah?

July and August are months with the least rain in Ukiah, California, when the rain falls for 1.8 days and typically aggregates up to 0.08" (2mm) of rain.

How many days does it rain in July in Ukiah?

In Ukiah, in July, it is raining for 1.8 days, with typically 0.08" (2mm) of accumulated precipitation.

When it does not snow in Ukiah?

In Ukiah, California, snow does not fall in January, March through December.

How many hours of daylight does Ukiah have in July?

The average day length in July in Ukiah, California, is 14h and 36min.

When are sunrise and sunset in July in Ukiah?

In July, on the first day of the month, sunrise is at 5:50 am and sunset at 8:42 pm. On the last day of the month, sunrise is at 6:13 am and sunset at 8:25 pm PDT.

What month has the most sunshine in Ukiah?

July has the most sunshine of the year in Ukiah, with an average of 12h of sunshine.

How many hours of sunshine does Ukiah have in July?

In July, the average sunshine duration is 12h.

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

The months with the highest UV index in Ukiah, California, are June and July, with an average maximum UV index of 6.

How high is the UV index in July in Ukiah?

In Ukiah, California, the average daily maximum UV index in July is 6. A UV Index estimate of 6 to 7 represents a high hazard to health 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
Ukiah, CA

Average temperature in July - Ukiah, CA
  • Average high temperature in July: 85.3°F

The warmest month (with the highest average high temperature) is July (85.3°F).
The month with the lowest average high temperature is December (53.6°F).

  • Average low temperature in July: 53.6°F

The month with the highest average low temperature is July (53.6°F).
The coldest month (with the lowest average low temperature) is December (37.4°F).

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Average pressure in July
Ukiah, CA

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

The month with the highest atmospheric pressure is January (30.13"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.92"Hg).

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Average wind speed in July
Ukiah, CA

Average wind speed in July - Ukiah, CA
  • Average wind speed in July: 4.7mph

The windiest months (with the highest average wind speed) are April, May and June (5.5mph).
The calmest month (with the lowest average wind speed) is November (4.2mph).

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Average humidity in July
Ukiah, CA

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

The month with the highest relative humidity is March (79%).
The months with the lowest relative humidity are July and September (58%).

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Average rainfall in July
Ukiah, CA

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

The wettest months (with the highest rainfall) are February and December (3.11").
The driest months (with the least rainfall) are July and August (0.08").

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Average rainfall days in July
Ukiah, CA

Average rainfall days in July - Ukiah, CA
  • Average rainfall days in July: 1.8 days

The month with the highest number of rainy days is March (14.3 days).
The month with the least rainy days is August (1.3 days).

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Average snowfall in July
Ukiah, CA

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

The month with the highest snowfall is February (0.04").
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in July
Ukiah, CA

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

The month with the highest number of snowfall days is February (0.3 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).

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

Average daylight in July / Average sunshine in July - Ukiah, 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 0min

The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).

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Average sunshine days in July
Ukiah, CA

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

The month with the most sunshine days is July (28.5 days).
The month with the least sunshine days is March (15.9 days).

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Average UV index in July
Ukiah, CA

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

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are February and November (UV index 2).

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Average cloud cover in July
Ukiah, CA

Average cloud cover in July - Ukiah, CA
  • Average cloud cover in July: 7

The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 6).

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Average visibility in July
Ukiah, CA

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

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

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Ukiah, California, USA

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