August weather forecast
Twain Harte, CA

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Weather in August

The last month of the summer, August, is another tropical month in Twain Harte, California, with temperature in the range of an average high of 87.4°F (30.8°C) and an average low of 59.4°F (15.2°C).

Temperature

The shift into August reveals an average high-temperature of a still tropical 87.4°F (30.8°C), closely mirroring July's climate. In Twain Harte, the nighttime chill during August is a clear shift from the day's highs, with an average of 59.4°F (15.2°C).

Humidity

The months with the lowest humidity in Twain Harte are July and August, with an average relative humidity of 33%.

Rainfall

July and August are months with the least rain in Twain Harte when the rain falls for 1.6 days and typically aggregates up to 0.04" (1mm) of rain.

Snowfall

June through October are months without snowfall.

Daylight

In Twain Harte, the average length of the day in August is 13h and 35min.
On the first day of the month, sunrise is at 6:04 am and sunset at 8:09 pm. On the last day of August, sunrise is at 6:30 am and sunset at 7:31 pm PDT.

Sunshine

In Twain Harte, California, the average sunshine in August is 12h.

UV index

In August, the average daily maximum UV index in Twain Harte, California, is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 6 in August interprets into the following recommendations:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.

Frequently asked questions

How hot is August in Twain Harte?

The high-temperature, in August, in Twain Harte, is 87.4°F (30.8°C), while the low-temperature averages to 59.4°F (15.2°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in June is appraised at 80.6°F (27°C).

What is the least humid month in Twain Harte?

The months with the lowest humidity in Twain Harte, California, are July and August, with an average relative humidity of 33%.

What is the average humidity in August in Twain Harte?

The average relative humidity in August in Twain Harte is 33%.

What is the driest month in Twain Harte?

The months with the least rainfall in Twain Harte are July and August Rain falls for 1.6 days and accumulates 0.04" (1mm) of rain.

How much does it rain in Twain Harte in August?

In Twain Harte, California, in August, during 1.6 rainfall days, 0.04" (1mm) of precipitation is typically accumulated.

When it does not snow in Twain Harte?

June through October are months without snowfall in Twain Harte, California.

How many hours of daylight does Twain Harte have in August?

In August, the average day length in Twain Harte, California, is 13h and 35min.

When are sunrise and sunset in August in Twain Harte?

In August, on the first day of the month, sunrise is at 6:04 am and sunset at 8:09 pm. On the last day of the month, in Twain Harte, California, sunrise is at 6:30 am and sunset at 7:31 pm PDT.

How many hours of sunshine does Twain Harte have in August?

In Twain Harte, California, the average sunshine duration in August is 12h.

What is the UV index reading in August in Twain Harte?

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

Average temperature in August - Twain Harte, CA
  • Average high temperature in August: 87.4°F

The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is December (50.4°F).

  • Average low temperature in August: 59.4°F

The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is December (34.3°F).

Average pressure in August
Twain Harte, CA

Average pressure in August - Twain Harte, 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
Twain Harte, CA

Average wind speed in August - Twain Harte, CA
  • Average wind speed in August: 4.9mph

The windiest months (with the highest average wind speed) are February and March (5.8mph).
The calmest month (with the lowest average wind speed) is November (4.8mph).

Average humidity in August
Twain Harte, CA

Average humidity in August - Twain Harte, CA
  • Average humidity in August: 33%

The month with the highest relative humidity is March (70%).
The months with the lowest relative humidity are July and August (33%).

Average rainfall in August
Twain Harte, CA

Average rainfall in August - Twain Harte, CA
  • Average rainfall in August: 0.04"

The wettest month (with the highest rainfall) is March (5.47").
The driest months (with the least rainfall) are July and August (0.04").

Average rainfall days in August
Twain Harte, CA

Average rainfall days in August - Twain Harte, CA
  • Average rainfall days in August: 1.6 days

The month with the highest number of rainy days is March (13.3 days).
The month with the least rainy days is August (1.6 days).

Average snowfall in August
Twain Harte, CA

Average snowfall in August - Twain Harte, CA
  • Average snowfall in August: 0"

The month with the highest snowfall is February (12.87").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in August
Twain Harte, CA

Average snowfall days in August - Twain Harte, CA
  • Average snowfall days in August: 0 days

The months with the highest number of snowfall days are February and March (3.7 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight in August /
Average sunshine in August
Twain Harte, CA

Average daylight in August / Average sunshine in August - Twain Harte, 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 6min).
The month with the least sunshine is December (Average sunshine: 6h and 6min).

Average sunshine days in August
Twain Harte, CA

Average sunshine days in August - Twain Harte, CA
  • Average sunshine days in August: 28.3 days

The month with the most sunshine days is August (28.3 days).
The month with the least sunshine days is March (15.6 days).

Average UV index in August
Twain Harte, CA

Average UV index in August - Twain Harte, CA
  • Average UV index in August: 6

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

Average cloud cover in August
Twain Harte, CA

Average cloud cover in August - Twain Harte, CA
  • Average cloud cover in August: 5

The month with the most cloud cover is March (Cloud cover 35).
The months with the least cloud cover are July and August (Cloud cover 5).

Average visibility in August
Twain Harte, CA

Average visibility in August - Twain Harte, 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).

Twain Harte, California, USA

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