August weather forecast
Eucalyptus Hills, CA

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Weather in August

The last month of the summer, August, is also a moderately hot month in Eucalyptus Hills, California, with temperature in the range of an average high of 85.5°F (29.7°C) and an average low of 64.9°F (18.3°C).

Temperature

In Eucalyptus Hills, the average temperatures in August are the highest, with a peak at 85.5°F (29.7°C) and a low of 64.9°F (18.3°C).

Heat index

During August, the heat index is evaluated at a hot 89.6°F (32°C). Extended exposure and activity might lead to tiredness, potentially resulting in heat cramps.
When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.

Humidity

In August, the average relative humidity is 57%.

Rainfall

In Eucalyptus Hills, during August, the rain falls for 3.7 days and regularly aggregates up to 0.31" (8mm) of precipitation. In Eucalyptus Hills, during the entire year, the rain falls for 49.6 days and collects up to 5.16" (131mm) of precipitation.

Daylight

In August, the average length of the day is 13h and 20min.
On the first day of the month, sunrise is at 6:02 am and sunset at 7:46 pm. On the last day of August, in Eucalyptus Hills, sunrise is at 6:22 am and sunset at 7:13 pm PDT.

Sunshine

The average sunshine in August in Eucalyptus Hills is 12h.

UV index

The months with the highest UV index are June through September, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for average individuals.
Note: A maximum high UV index of 6 in August translates into the following recommendations:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Updated: Aug 17, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the hottest time of year?

Eucalyptus Hills experiences its average highest temperatures in August, reaching a peak of 85.5°F (29.7°C) and a minimum of 64.9°F (18.3°C).

How hot does it get in August?

The average high-temperature and low-temperature during August are 85.5°F (29.7°C) and 64.9°F (18.3°C) respectively. The average heat index (a.k.a. 'felt air temperature', 'feels like'), which represents the influence of relative humidity on air temperature, in August is evaluated at 89.6°F (32°C).

What is the average humidity in August?

In August, the average relative humidity is 57%.

How much does it rain in August?

In Eucalyptus Hills, in August, during 3.7 rainfall days, 0.31" (8mm) of precipitation is typically accumulated.

What is the average length of the day in August?

In Eucalyptus Hills, the average day length in August is 13h and 20min.

When is the sunrise / sunset in August?

On the first day of August, sunrise is at 6:02 am and sunset at 7:46 pm. On the last day of the month, sunrise is at 6:22 am and sunset at 7:13 pm PDT.

How long on average sun shines in August?

In August, the average sunshine duration is 12h.

What is the month with the highest UV index?

June through September, with an average maximum UV index of 6, are months with the highest UV index.

What is the UV index reading in August in Eucalyptus Hills?

In August, the average daily maximum UV index in Eucalyptus Hills is 6. A UV Index estimate of 6 to 7 represents a high health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Eucalyptus Hills, CA

Average temperature in August - Eucalyptus Hills, CA
  • Average high temperature in August: 85.5°F

The warmest month (with the highest average high temperature) is August (85.5°F).
The month with the lowest average high temperature is December (63.7°F).

  • Average low temperature in August: 64.9°F

The month with the highest average low temperature is August (64.9°F).
The coldest month (with the lowest average low temperature) is February (46°F).

Average pressure in August
Eucalyptus Hills, CA

Average pressure in August - Eucalyptus Hills, CA
  • Average pressure in August: 29.88"Hg

The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

Average wind speed in August
Eucalyptus Hills, CA

Average wind speed in August - Eucalyptus Hills, CA
  • Average wind speed in August: 4.2mph

The windiest months (with the highest average wind speed) are April and May (5.3mph).
The calmest months (with the lowest average wind speed) are August, September and October (4.2mph).

Average humidity in August
Eucalyptus Hills, CA

Average humidity in August - Eucalyptus Hills, CA
  • Average humidity in August: 57%

The month with the highest relative humidity is May (65%).
The month with the lowest relative humidity is November (52%).

Average rainfall in August
Eucalyptus Hills, CA

Average rainfall in August - Eucalyptus Hills, CA
  • Average rainfall in August: 0.31"

The wettest month (with the highest rainfall) is February (1.06").
The driest month (with the least rainfall) is June (0.04").

Average rainfall days in August
Eucalyptus Hills, CA

Average rainfall days in August - Eucalyptus Hills, CA
  • Average rainfall days in August: 3.7 days

The month with the highest number of rainy days is March (6.8 days).
The month with the least rainy days is June (1.4 days).

Average daylight in August /
Average sunshine in August
Eucalyptus Hills, CA

Average daylight in August / Average sunshine in August - Eucalyptus Hills, CA
  • Average daylight in August: 13h and 2min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in August: 12h and 0min

The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).

Average sunshine days in August
Eucalyptus Hills, CA

Average sunshine days in August - Eucalyptus Hills, CA
  • Average sunshine days in August: 22.6 days

The month with the most sunshine days is June (28 days).
The month with the least sunshine days is July (20.7 days).

Average UV index in August
Eucalyptus Hills, CA

Average UV index in August - Eucalyptus Hills, CA
  • Average UV index in August: 6

The months with the highest UV index are June, July, August and September (UV index 6).
The month with the lowest UV index is December (UV index 3).

Average cloud cover in August
Eucalyptus Hills, CA

Average cloud cover in August - Eucalyptus Hills, CA
  • Average cloud cover in August: 6

The months with the most cloud cover are March and December (Cloud cover 23).
The month with the least cloud cover is August (Cloud cover 6).

Average visibility in August
Eucalyptus Hills, CA

Average visibility in August - Eucalyptus Hills, 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).

Eucalyptus Hills, California, USA

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