August weather forecast
Larkspur, CO

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Weather in August

August, the last month of the summer in Larkspur, is another warm month, with an average temperature fluctuating between 52.5°F (11.4°C) and 75.9°F (24.4°C).

Temperature

Upon the onset of August, Larkspur witnesses an average high-temperature of a still warm 75.9°F (24.4°C), showing a close resemblance to the prior month. In Larkspur, a significant divergence from daytime highs is recorded, with average lows of 52.5°F (11.4°C) during August nights.

Humidity

The average relative humidity in August is 54%.

Rainfall

In August, the rain falls for 13.8 days. Throughout August, 2.01" (51mm) of precipitation is accumulated. In Larkspur, during the entire year, the rain falls for 117.5 days and collects up to 19.41" (493mm) of precipitation.

Snowfall

July and August are months without snowfall.

Daylight

The average length of the day in August is 13h and 40min.
On the first day of the month, sunrise is at 6:00 am and sunset at 8:11 pm. On the last day of August, sunrise is at 6:27 am and sunset at 7:31 pm MDT.

Sunshine

In Larkspur, the average sunshine in August is 11.5h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A maximum high UV index of 5 in August translates into the following recommendations:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Enhance your sun protection with tightly woven, yet airy clothing.
Updated: Aug 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average August temperature?

Larkspur in August has an average high-temperature of 75.9°F (24.4°C) and an average low-temperature of 52.5°F (11.4°C).

What is the average humidity in August?

In August, the average relative humidity in Larkspur is 54%.

How many days does it rain in August?

In August, the rain falls for 13.8 days. Throughout August, 2.01" (51mm) of precipitation is accumulated.

When it does not snow?

In Larkspur, snow does not fall in July and August.

Does it snow in August?

In Larkspur, in August, it doesn't snow. In September, it regularly snows.

What is the average length of the day in August?

The average day length in August is 13h and 40min.

What time are sunrise and sunset in August?

In August, on the first day of the month, sunrise is at 6:00 am and sunset at 8:11 pm. On the last day of the month, sunrise is at 6:27 am and sunset at 7:31 pm MDT.

How many hours of sunshine does Larkspur have in August?

In August, the average sunshine duration is 11.5h.

What is the month with the highest UV index?

June through August, with an average maximum UV index of 5, are months with the highest UV index.

How high is the UV index in August?

In Larkspur, the average daily maximum UV index in August is 5. A UV Index of 3 to 5 symbolizes a medium 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 August
Larkspur, CO

Average temperature in August - Larkspur, CO
  • Average high temperature in August: 75.9°F

The warmest month (with the highest average high temperature) is July (77.7°F).
The month with the lowest average high temperature is December (36°F).

  • Average low temperature in August: 52.5°F

The month with the highest average low temperature is July (54°F).
The coldest month (with the lowest average low temperature) is December (17.1°F).

Average pressure in August
Larkspur, CO

Average pressure in August - Larkspur, CO
  • Average pressure in August: 30.02"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is April (29.91"Hg).

Average wind speed in August
Larkspur, CO

Average wind speed in August - Larkspur, CO
  • Average wind speed in August: 6.1mph

The windiest month (with the highest average wind speed) is April (8.2mph).
The calmest month (with the lowest average wind speed) is August (6.1mph).

Average humidity in August
Larkspur, CO

Average humidity in August - Larkspur, CO
  • Average humidity in August: 54%

The month with the highest relative humidity is February (69%).
The month with the lowest relative humidity is June (48%).

Average rainfall in August
Larkspur, CO

Average rainfall in August - Larkspur, CO
  • Average rainfall in August: 2.01"

The wettest month (with the highest rainfall) is May (3.31").
The driest months (with the least rainfall) are January, November and December (0.63").

Average rainfall days in August
Larkspur, CO

Average rainfall days in August - Larkspur, CO
  • Average rainfall days in August: 13.8 days

The month with the highest number of rainy days is July (18.6 days).
The month with the least rainy days is November (3.6 days).

Average snowfall in August
Larkspur, CO

Average snowfall in August - Larkspur, CO
  • Average snowfall in August: 0"

The month with the highest snowfall is April (9.29").
The months with the least snowfall are July and August (0").

Average snowfall days in August
Larkspur, CO

Average snowfall days in August - Larkspur, CO
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (11.2 days).
The months with the least snowfall days are July and August (0 days).

Average daylight in August /
Average sunshine in August
Larkspur, CO

Average daylight in August / Average sunshine in August - Larkspur, CO
  • Average daylight in August: 13h 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 August: 11h and 3min

The months with the most sunshine are June and July (Average sunshine: 11h and 36min).
The month with the least sunshine is February (Average sunshine: 6h and 30min).

Average sunshine days in August
Larkspur, CO

Average sunshine days in August - Larkspur, CO
  • Average sunshine days in August: 14.6 days

The month with the most sunshine days is November (21.7 days).
The month with the least sunshine days is May (9.5 days).

Average UV index in August
Larkspur, CO

Average UV index in August - Larkspur, CO
  • Average UV index in August: 5

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 2).

Average cloud cover in August
Larkspur, CO

Average cloud cover in August - Larkspur, CO
  • Average cloud cover in August: 21

The months with the most cloud cover are April and May (Cloud cover 30).
The months with the least cloud cover are September, October and November (Cloud cover 19).

Average visibility in August
Larkspur, CO

Average visibility in August - Larkspur, CO
  • 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).

Larkspur, Colorado, USA

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