July weather forecast
Williams, CA

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Weather in July

July is a very hot summer month in Williams, California, with temperature in the range of an average high of 97°F (36.1°C) and an average low of 62.2°F (16.8°C).

Temperature

In Williams, July is identified by the highest average temperatures, reaching a peak of 97°F (36.1°C) and a low of 62.2°F (16.8°C).

Humidity

In Williams, the average relative humidity in July is 38%.

Rainfall

The month with the least rainfall is July, when the rain falls for 0.9 days and typically collects 0.04" (1mm) of precipitation.

Snowfall

In Williams, snow does not fall in January through November.

Daylight

The average length of the day in July is 14h and 36min.
On the first day of the month, sunrise is at 5:46 am and sunset at 8:38 pm. On the last day of July, sunrise is at 6:08 am and sunset at 8:21 pm PDT.

Sunshine

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

UV index

June and July, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for average individuals.
Note: In July, an average UV index of 7 transforms into the following instructions:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Updated: Jul 22, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What time of the year is the hottest?

July stands out as Williams's warmest month, with temperatures ranging between an average high of 97°F (36.1°C) and a low of 62.2°F (16.8°C).

How hot is it in July?

In Williams, 97°F (36.1°C) is the average high-temperature and 62.2°F (16.8°C) is the average low-temperature during July. The average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines relative humidity and air temperature, in June is evaluated at 89.6°F (32°C).

What is the average humidity in July?

The average relative humidity in July is 38%.

What is the driest month in Williams?

The month with the least rainfall is July, when the rain falls for 0.9 days and typically collects 0.04" (1mm) of precipitation.

How many days does it rain in July?

In Williams, in July, it is raining for 0.9 days, with typically 0.04" (1mm) of accumulated precipitation.

When it does not snow?

In Williams, snow does not fall in January through November.

What is the average length of the day in July?

In July, the average day length is 14h and 36min.

When is the sunrise / sunset in July?

On the first day of July, sunrise is at 5:46 am and sunset at 8:38 pm. On the last day of the month, sunrise is at 6:08 am and sunset at 8:21 pm PDT.

What month has the most sunshine?

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

How long on average sun shines in July in Williams?

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

What is the month with the highest UV index?

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

What is the UV index reading in July?

In July, the average daily maximum UV index in Williams is 7. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's 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
Williams, CA

Average temperature in July - Williams, CA
  • Average high temperature in July: 97°F

The warmest month (with the highest average high temperature) is July (97°F).
The month with the lowest average high temperature is December (54°F).

  • Average low temperature in July: 62.2°F

The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is December (41.4°F).

Average pressure in July
Williams, CA

Average pressure in July - Williams, CA
  • Average pressure in July: 29.91"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

Average wind speed in July
Williams, CA

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

The windiest month (with the highest average wind speed) is March (6.2mph).
The calmest month (with the lowest average wind speed) is August (4.4mph).

Average humidity in July
Williams, CA

Average humidity in July - Williams, CA
  • Average humidity in July: 38%

The month with the highest relative humidity is March (71%).
The month with the lowest relative humidity is September (37%).

Average rainfall in July
Williams, CA

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

The wettest month (with the highest rainfall) is February (2.64").
The driest month (with the least rainfall) is July (0.04").

Average rainfall days in July
Williams, CA

Average rainfall days in July - Williams, CA
  • Average rainfall days in July: 0.9 days

The month with the highest number of rainy days is March (13.5 days).
The month with the least rainy days is July (0.9 days).

Average snowfall in July
Williams, CA

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

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

Average snowfall days in July
Williams, CA

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

The months with the highest number of snowfall days are February, March and December (0.1 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
Williams, CA

Average daylight in July / Average sunshine in July - Williams, 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).

Average sunshine days in July
Williams, CA

Average sunshine days in July - Williams, CA
  • Average sunshine days in July: 29.4 days

The month with the most sunshine days is July (29.4 days).
The month with the least sunshine days is March (16.5 days).

Average UV index in July
Williams, CA

Average UV index in July - Williams, 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).

Average cloud cover in July
Williams, CA

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

The month with the most cloud cover is March (Cloud cover 36).
The month with the least cloud cover is July (Cloud cover 4).

Average visibility in July
Williams, CA

Average visibility in July - Williams, 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).

Williams, California, USA

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