August weather forecast
Altaville, CA

Share

Weather in August

August, the last month of the summer in Altaville, is another hot month, with temperature in the range of an average high of 90.9°F (32.7°C) and an average low of 62.2°F (16.8°C).

Temperature

Altaville starts August with an average high-temperature of a still tropical 90.9°F (32.7°C), hinting at a minimal fluctuation from July. Altaville observes a noteworthy temperature drop from the daily highs during August nights, with a mean temperature of 62.2°F (16.8°C).

Humidity

July and August, with an average relative humidity of 34%, are the least humid months.

Rainfall

The months with the least rainfall are July and August Rain falls for 1.2 days and accumulates 0.04" (1mm) of rain.

Snowfall

In Altaville, snow does not fall in April through October.

Daylight

In August, the average length of the day is 13h and 35min.
On the first day of August, sunrise is at 6:05 am and sunset at 8:11 pm. On the last day of the month, sunrise is at 6:31 am and sunset at 7:32 pm PDT.

Sunshine

In Altaville, the average sunshine in August is 12h.

UV index

The average daily maximum UV index in August is 6. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: A daily high UV index of 6 in August leads to these guidelines:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Updated: Aug 11, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is it in Altaville in August?

In Altaville, 90.9°F (32.7°C) is the average high-temperature and 62.2°F (16.8°C) is the average low-temperature during August. In June, the average heat index (a.k.a. 'feels like', 'real feel'), which calculates the temperature value influenced by the moisture in the air, is evaluated at 84.2°F (29°C).

What is the least humid month?

The months with the lowest humidity are July and August, with an average relative humidity of 34%.

What is the average humidity in August in Altaville?

In August, the average relative humidity is 34%.

What is the driest month?

July and August are months with the least rain when the rain falls for 1.2 days and typically aggregates up to 0.04" (1mm) of rain.

How much does it rain in August?

In Altaville, in August, during 1.2 rainfall days, 0.04" (1mm) of precipitation is typically accumulated.

When it does not snow?

In Altaville, snow does not fall in April through October.

How many hours of daylight does Altaville have in August?

In Altaville, the average day length in August is 13h and 35min.

What time are sunrise and sunset in August?

In August, on the first day of the month, sunrise is at 6:05 am and sunset at 8:11 pm. On the last day of the month, sunrise is at 6:31 am and sunset at 7:32 pm PDT.

How many hours of sunshine does Altaville have in August?

In August, the average sunshine duration in Altaville is 12h.

What is the UV index intensity in August?

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

Average temperature in August - Altaville, CA
  • Average high temperature in August: 90.9°F

The warmest month (with the highest average high temperature) is July (91.9°F).
The month with the lowest average high temperature is December (53.2°F).

  • Average low temperature in August: 62.2°F

The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is December (37.8°F).

Average pressure in August
Altaville, CA

Average pressure in August - Altaville, CA
  • Average pressure in August: 29.93"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in August
Altaville, CA

Average wind speed in August - Altaville, CA
  • Average wind speed in August: 5mph

The windiest month (with the highest average wind speed) is February (5.7mph).
The calmest month (with the lowest average wind speed) is November (4.7mph).

Average humidity in August
Altaville, CA

Average humidity in August - Altaville, CA
  • Average humidity in August: 34%

The month with the highest relative humidity is March (71%).
The months with the lowest relative humidity are July and August (34%).

Average rainfall in August
Altaville, CA

Average rainfall in August - Altaville, CA
  • Average rainfall in August: 0.04"

The wettest month (with the highest rainfall) is March (4.76").
The driest months (with the least rainfall) are July and August (0.04").

Average rainfall days in August
Altaville, CA

Average rainfall days in August - Altaville, CA
  • Average rainfall days in August: 1.2 days

The month with the highest number of rainy days is March (13 days).
The month with the least rainy days is August (1.2 days).

Average snowfall in August
Altaville, CA

Average snowfall in August - Altaville, CA
  • Average snowfall in August: 0"

The month with the highest snowfall is February (2.32").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in August
Altaville, CA

Average snowfall days in August - Altaville, CA
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (1.2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in August /
Average sunshine in August
Altaville, CA

Average daylight in August / Average sunshine in August - Altaville, CA
  • Average daylight in August: 13h 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 36min).

  • Average sunshine in August: 12h and 0min

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 August
Altaville, CA

Average sunshine days in August - Altaville, CA
  • Average sunshine days in August: 28.8 days

The month with the most sunshine days is July (29.1 days).
The month with the least sunshine days is March (16.8 days).

Average UV index in August
Altaville, CA

Average UV index in August - Altaville, CA
  • Average UV index in August: 6

The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is November (UV index 2).

Average cloud cover in August
Altaville, CA

Average cloud cover in August - Altaville, CA
  • Average cloud cover in August: 5

The month with the most cloud cover is March (Cloud cover 37).
The month with the least cloud cover is July (Cloud cover 4).

Average visibility in August
Altaville, CA

Average visibility in August - Altaville, CA
  • Average visibility in August: 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).

Altaville, California, USA

Weather forecast for your location

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