July weather forecast
Geyserville, CA

Share

Weather in July

July, like June, in Geyserville, California, is a moderately hot summer month, with an average temperature fluctuating between 84.7°F (29.3°C) and 54.7°F (12.6°C).

Temperature

Geyserville's July weather reaches an average high of 84.7°F (29.3°C) and an average low of 54.7°F (12.6°C), making it the warmest month.

Heat index

The heat index in July is computed to be a hot 87.8°F (31°C). Unrelenting activity during exposure could cause fatigue and potentially lead to heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.

Humidity

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

Rainfall

The months with the least rainfall are July and August Rain falls for 1 days and accumulates 0.04" (1mm) of rain.

Snowfall

January, March through December are months without snowfall.

Daylight

In Geyserville, the average length of the day in July is 14h and 34min.
On the first day of July in Geyserville, sunrise is at 5:51 am and sunset at 8:40 pm. On the last day of the month, sunrise is at 6:12 am and sunset at 8:23 pm PDT.

Sunshine

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

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index in Geyserville. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the average person.
Note: In July, a daily maximum UV index of 6 leads to the following instructions:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
[Resources]

Frequently asked questions

What month is the hottest in Geyserville?

In Geyserville, July registers the highest temperatures, averaging 84.7°F (29.3°C) at the peak and 54.7°F (12.6°C) at the lowest.

How hot does it get in Geyserville in July?

In Geyserville, in July, the average high-temperature is 84.7°F (29.3°C), and the average low-temperature is 54.7°F (12.6°C). In July, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines air temperature and relative humidity, is computed to be 87.8°F (31°C).

What is the average humidity in July in Geyserville?

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

What is the driest month in Geyserville?

The months with the least rainfall in Geyserville, California, are July and August Rain falls for 1 days and accumulates 0.04" (1mm) of rain.

How many days does it rain in July in Geyserville?

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

When it does not snow in Geyserville?

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

What is the average length of the day in July in Geyserville?

In Geyserville, California, the average day length in July is 14h and 34min.

When is the sunrise / sunset in July in Geyserville?

In July, on the first day of the month, sunrise is at 5:51 am and sunset at 8:40 pm. On the last day of the month, sunrise is at 6:12 am and sunset at 8:23 pm PDT.

What month has the most sunshine in Geyserville?

With an average of 12h of sunshine, July has the most sunshine of the year in Geyserville.

How many hours of sunshine does Geyserville have in July?

The average sunshine duration in July is 12h.

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

The months with the highest UV index in Geyserville, California, are June through August, with an average maximum UV index of 6.

How high is the UV index in July in Geyserville?

The average daily maximum UV index in July in Geyserville, California, is 6. A UV Index reading of 6 to 7 represents a high health threat from unsafe 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
Geyserville, CA

Average temperature in July - Geyserville, CA
  • Average high temperature in July: 84.7°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is December (55°F).

  • Average low temperature in July: 54.7°F

The month with the highest average low temperature is August (55°F).
The coldest month (with the lowest average low temperature) is December (40.1°F).

[Resources]

Average pressure in July
Geyserville, CA

Average pressure in July - Geyserville, 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).

[Resources]

Average wind speed in July
Geyserville, CA

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

The windiest months (with the highest average wind speed) are April and May (6.2mph).
The calmest month (with the lowest average wind speed) is November (4.5mph).

[Resources]

Average humidity in July
Geyserville, CA

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

The month with the highest relative humidity is March (76%).
The month with the lowest relative humidity is September (57%).

[Resources]

Average rainfall in July
Geyserville, CA

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

The wettest month (with the highest rainfall) is February (4.33").
The driest months (with the least rainfall) are July and August (0.04").

[Resources]

Average rainfall days in July
Geyserville, CA

Average rainfall days in July - Geyserville, CA
  • Average rainfall days in July: 1 days

The month with the highest number of rainy days is March (14.2 days).
The month with the least rainy days is August (0.8 days).

[Resources]

Average snowfall in July
Geyserville, CA

Average snowfall in July - Geyserville, 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").

[Resources]

Average snowfall days in July
Geyserville, CA

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

The month with the highest number of snowfall days is February (0.1 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).

[Resources]

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

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

The month with the longest days is June (Average daylight: 14h and 48min).
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 36min).

[Resources]

Average sunshine days in July
Geyserville, CA

Average sunshine days in July - Geyserville, CA
  • Average sunshine days in July: 29.8 days

The month with the most sunshine days is July (29.8 days).
The month with the least sunshine days is March (14.8 days).

[Resources]

Average UV index in July
Geyserville, CA

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

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

[Resources]

Average cloud cover in July
Geyserville, CA

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

The month with the most cloud cover is March (Cloud cover 41).
The months with the least cloud cover are July and August (Cloud cover 6).

[Resources]

Average visibility in July
Geyserville, CA

Average visibility in July - Geyserville, 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).

[Resources]

Geyserville, California, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location