August weather forecast
Holyoke, MN

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Weather in August

August, the last month of the summer in Holyoke, is another warm month, with temperature in the range of an average low of 55.8°F (13.2°C) and an average high of 76.8°F (24.9°C).

Temperature

Holyoke's average high-temperature in August sits at a still moderately hot 76.8°F (24.9°C), showing little difference from the previous month. Throughout August, Holyoke encounters an average temperature drop to a mild 55.8°F (13.2°C).

Humidity

In Holyoke, the average relative humidity in August is 76%.

Rainfall

In Holyoke, during August, the rain falls for 14 days and regularly aggregates up to 2.36" (60mm) of precipitation. Throughout the year, there are 120.8 rainfall days, and 22.87" (581mm) of precipitation is accumulated.

Snowfall

In Holyoke, snow does not fall in June through September.

Daylight

In Holyoke, Minnesota, the average length of the day in August is 14h and 7min.
On the first day of the month, sunrise is at 5:51 am and sunset at 8:40 pm. On the last day of August, sunrise is at 6:29 am and sunset at 7:49 pm CDT.

Sunshine

In Holyoke, the average sunshine in August is 9.4h.

UV index

In August, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: The UV index of 5 during August leads to these advisories:
Undertake precautions - Obligation exists to protect against skin and eye damage. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Updated: Jul 11, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Holyoke in August?

An average high-temperature, in August, in Holyoke, is 76.8°F (24.9°C) and the average low-temperature is 55.8°F (13.2°C).

What is the average humidity in August?

In August, the average relative humidity is 76%.

How much does it rain in August?

In August, the rain falls for 14 days. Throughout August, 2.36" (60mm) of precipitation is accumulated.

When it does not snow?

In Holyoke, snow does not fall in June through September.

What is the average length of the day in August?

In August, the average day length in Holyoke is 14h and 7min.

What time are sunrise and sunset in August?

On the first day of August, sunrise is at 5:51 am and sunset at 8:40 pm. On the last day of the month, sunrise is at 6:29 am and sunset at 7:49 pm CDT.

How long on average sun shines in August?

The average sunshine duration in August in Holyoke is 9.4h.

How high is the UV index in August in Holyoke?

In August, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to 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
Holyoke, MN

Average temperature in August - Holyoke, MN
  • Average high temperature in August: 76.8°F

The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (16.2°F).

  • Average low temperature in August: 55.8°F

The month with the highest average low temperature is July (57.6°F).
The coldest month (with the lowest average low temperature) is January (2.5°F).

Average pressure in August
Holyoke, MN

Average pressure in August - Holyoke, MN
  • Average pressure in August: 29.93"Hg

The month with the highest atmospheric pressure is February (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

Average wind speed in August
Holyoke, MN

Average wind speed in August - Holyoke, MN
  • Average wind speed in August: 6.6mph

The windiest month (with the highest average wind speed) is April (8.9mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).

Average humidity in August
Holyoke, MN

Average humidity in August - Holyoke, MN
  • Average humidity in August: 76%

The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is May (72%).

Average rainfall in August
Holyoke, MN

Average rainfall in August - Holyoke, MN
  • Average rainfall in August: 2.36"

The wettest month (with the highest rainfall) is July (3.19").
The driest month (with the least rainfall) is January (0.71").

Average rainfall days in August
Holyoke, MN

Average rainfall days in August - Holyoke, MN
  • Average rainfall days in August: 14 days

The month with the highest number of rainy days is June (16.3 days).
The month with the least rainy days is January (2.4 days).

Average snowfall in August
Holyoke, MN

Average snowfall in August - Holyoke, MN
  • Average snowfall in August: 0"

The month with the highest snowfall is December (7.6").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Holyoke, MN

Average snowfall days in August - Holyoke, MN
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (17.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
Holyoke, MN

Average daylight in August / Average sunshine in August - Holyoke, MN
  • Average daylight in August: 14h and 1min

The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 42min).

  • Average sunshine in August: 9h and 2min

The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).

Average sunshine days in August
Holyoke, MN

Average sunshine days in August - Holyoke, MN
  • Average sunshine days in August: 14.3 days

The month with the most sunshine days is October (15.3 days).
The month with the least sunshine days is June (11.4 days).

Average UV index in August
Holyoke, MN

Average UV index in August - Holyoke, MN
  • Average UV index in August: 5

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 1).

Average cloud cover in August
Holyoke, MN

Average cloud cover in August - Holyoke, MN
  • Average cloud cover in August: 37

The month with the most cloud cover is January (Cloud cover 74).
The month with the least cloud cover is July (Cloud cover 35).

Average visibility in August
Holyoke, MN

Average visibility in August - Holyoke, MN
  • Average visibility in August: 5mi

The months with the highest visibility are May, June, July and October (6mi).
The months with the lowest visibility are January, February and December (4mi).

Holyoke, Minnesota, USA

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