August weather forecast and climate
Holland, MI

A windmill stands in the middle of a large field full of bright tulip flowers in Holland, Michigan
A windmill stands in the middle of a large field full of bright tulip flowers in Holland, Michigan

Weather in August

The last month of the summer, August, is another warm month in Holland, Michigan, with average temperature varying between 63.1°F (17.3°C) and 77.2°F (25.1°C).

Temperature

In Holland, the average high-temperature is almost the same as in July - a still warm 77.2°F (25.1°C). In Holland, the average low-temperature is 63.1°F (17.3°C).

Humidity

The average relative humidity in August is 78%.

Rainfall

In Holland, during 14.3 rainfall days, 2.24" (57mm) of precipitation is typically accumulated. In Holland, during the entire year, the rain falls for 149.3 days and collects up to 25.91" (658mm) of precipitation.

Snowfall

June through September are months without snowfall.

Ocean temperature

August is the month with the warmest seawater, with an average ocean temperature of 69.8°F (21°C).
Note: For most, swimming in 69.8°F (21°C) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 69.8°F (21°C) to 59°F (15°C).

Daylight

The average length of the day in August is 13.9h.

Sunshine

In Holland, the average sunshine is 10.1h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from the exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 6 in August transform into the following instructions:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the average humidity in August in Holland?

In August, the average relative humidity is 78%.

How much does it rain in Holland in August?

In Holland, in August, during 14.3 rainfall days, 2.24" (57mm) of precipitation is typically accumulated.

When it does not snow in Holland?

June through September are months without snowfall.

What is the month with the warmest ocean in Holland?

With an average ocean temperature of 69.8°F (21°C), August is the month with the warmest seawater in Holland, Michigan.

How cold is the water in August in Holland?

In Holland, Michigan, in August, the average water temperature is 69.8°F (21°C). Swimming in 69.8°F (21°C) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 69.8°F (21°C).

How many hours of daylight does Holland have in August?

In Holland, the average length of the day in August is 13.9h.

How long on average sun shines in August in Holland?

In August, the average sunshine in Holland, Michigan, is 10.1h.

When is the highest UV index in Holland?

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

How high is the UV index in August in Holland?

In Holland, Michigan, the average daily maximum UV index in August is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to the Sun's UV rays.

Average temperature in August
Holland, MI

Average temperature in August - Holland, MI
  • Average high temperature in August: 77.2°F

The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is January (29.1°F).

  • Average low temperature in August: 63.1°F

The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is January (20.8°F).

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Average pressure in August
Holland, MI

Average pressure in August - Holland, MI
  • Average pressure in August: 29.97"

The month with the highest atmospheric pressure is March (30.09").
The month with the lowest atmospheric pressure is June (29.92").

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Average wind speed in August
Holland, MI

Average wind speed in August - Holland, MI
  • Average wind speed in August: 7.6mph

The windiest month (with the highest average wind speed) is January (11.5mph).
The calmest month (with the lowest average wind speed) is July (7.3mph).

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Average humidity in August
Holland, MI

Average humidity in August - Holland, MI
  • Average humidity in August: 78%

The month with the highest relative humidity is January (85%).
Months with the lowest relative humidity are October and November (76%).

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Average rainfall in August
Holland, MI

Average rainfall in August - Holland, MI
  • Average rainfall in August: 2.24"

The wettest month (with the highest rainfall) is October (3.07").
The driest months (with the least rainfall) are February and November (1.5").

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Average rainfall days in August
Holland, MI

Average rainfall days in August - Holland, MI
  • Average rainfall days in August: 14.3 days

The month with the highest number of rainy days is October (17.1 days).
The month with the least rainy days is February (5.3 days).

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Average snowfall in August
Holland, MI

Average snowfall in August - Holland, MI
  • Average snowfall in August: 0"

The month with the highest snowfall is February (4.53").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
Holland, MI

Average snowfall days in August - Holland, MI
  • Average snowfall days in August: 0 days

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

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Average sea temperature in August
Holland, MI

Average sea temperature in August - Holland, MI
  • Average sea temperature in August: 70°F

The best month for swimming (with the highest average sea temperature) is August (70°F).
The coldest months (with the lowest average sea temperature) are February, March and April (37°F).

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Average daylight in August /
Average sunshine in August
Holland, MI

Average daylight in August / Average sunshine in August - Holland, MI
  • Average daylight in August: 13.9h

The month with the longest days is June (Average daylight: 15.3h).
The month with the shortest days is December (Average daylight: 9.1h).

  • Average sunshine in August: 10.1h

The month with the most sunshine is July (Average sunshine: 10.7h).
The month with the least sunshine is January (Average sunshine: 2.5h).

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Average sunshine days in August
Holland, MI

Average sunshine days in August - Holland, MI
  • Average sunshine days in August: 13.6 days

The month with the most sunshine days is March (14.3 days).
The month with the least sunshine days is January (7.4 days).

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Average UV index in August
Holland, MI

Average UV index in August - Holland, MI
  • Average UV index in August: 6

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are January and December (UV index 1).

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Average cloud cover in August
Holland, MI

Average cloud cover in August - Holland, MI
  • Average cloud cover in August: 26

The month with the most cloud cover is January (Cloud cover 75).
The month with the least cloud cover is July (Cloud cover 25).

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Average visibility in August
Holland, MI

Average visibility in August - Holland, MI
  • Average visibility in August: 6mi

Months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January and February (5mi).

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