August weather forecast
Caledonia, MI

Share

Weather in August

August, the last month of the summer in Caledonia, is also a moderately hot month, with an average temperature varying between 60.1°F (15.6°C) and 78.4°F (25.8°C).

Temperature

A minimal variation is noted in Caledonia's average high-temperature at the onset of August, reaching a still warm 78.4°F (25.8°C) from July's 79.5°F (26.4°C). The nights of August in Caledonia anticipate an average low-temperature of 60.1°F (15.6°C).

Humidity

In August, the average relative humidity is 79%.

Rainfall

In Caledonia, in August, during 13.6 rainfall days, 1.5" (38mm) of precipitation is typically accumulated. Throughout the year, there are 136.2 rainfall days, and 18.98" (482mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall in Caledonia, Michigan.

Daylight

In Caledonia, the average length of the day in August is 13h and 52min.
On the first day of the month, sunrise is at 6:34 am and sunset at 9:02 pm. On the last day of August, sunrise is at 7:06 am and sunset at 8:17 pm EDT.

Sunshine

In August, the average sunshine is 9.6h.

UV index

The months with the highest UV index are June and August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A daily maximum UV index of 6 in August translates into the following instructions:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
[Resources]

Frequently asked questions

What is the temperature in August in Caledonia?

The high-temperature in Caledonia, Michigan, during August is 78.4°F (25.8°C) and the low-temperature is 60.1°F (15.6°C).

What is the average humidity in August in Caledonia?

The average relative humidity in August in Caledonia is 79%.

How many days does it rain in August in Caledonia?

In Caledonia, during August, the rain falls for 13.6 days and regularly aggregates up to 1.5" (38mm) of precipitation.

When it does not snow in Caledonia?

May through September are months without snowfall in Caledonia.

What is the average length of the day in August in Caledonia?

In August, the average day length in Caledonia is 13h and 52min.

When are sunrise and sunset in August in Caledonia?

On the first day of August in Caledonia, sunrise is at 6:34 am and sunset at 9:02 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 8:17 pm EDT.

How long on average sun shines in August in Caledonia?

In Caledonia, Michigan, the average sunshine duration in August is 9.6h.

When is the highest UV index in Caledonia?

June and August, with an average maximum UV index of 6, are months with the highest UV index in Caledonia, Michigan.

How high is the UV index in August in Caledonia?

In August, the average daily maximum UV index in Caledonia is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from unsafe 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
Caledonia, MI

Average temperature in August - Caledonia, MI
  • Average high temperature in August: 78.4°F

The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is January (27.5°F).

  • Average low temperature in August: 60.1°F

The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (17.8°F).

[Resources]

Average pressure in August
Caledonia, MI

Average pressure in August - Caledonia, MI
  • Average pressure in August: 29.97"Hg

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

[Resources]

Average wind speed in August
Caledonia, MI

Average wind speed in August - Caledonia, MI
  • Average wind speed in August: 6.5mph

The windiest months (with the highest average wind speed) are February and April (9.8mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).

[Resources]

Average humidity in August
Caledonia, MI

Average humidity in August - Caledonia, MI
  • Average humidity in August: 79%

The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is April (75%).

[Resources]

Average rainfall in August
Caledonia, MI

Average rainfall in August - Caledonia, MI
  • Average rainfall in August: 1.5"

The wettest month (with the highest rainfall) is October (2.32").
The driest month (with the least rainfall) is February (1.06").

[Resources]

Average rainfall days in August
Caledonia, MI

Average rainfall days in August - Caledonia, MI
  • Average rainfall days in August: 13.6 days

The month with the highest number of rainy days is May (16.1 days).
The month with the least rainy days is February (5 days).

[Resources]

Average snowfall in August
Caledonia, MI

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

The month with the highest snowfall is January (4.13").
The months with the least snowfall are May, June, July, August and September (0").

[Resources]

Average snowfall days in August
Caledonia, MI

Average snowfall days in August - Caledonia, MI
  • 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).

[Resources]

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

Average daylight in August / Average sunshine in August - Caledonia, MI
  • Average daylight in August: 13h and 5min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in August: 9h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 24min).

[Resources]

Average sunshine days in August
Caledonia, MI

Average sunshine days in August - Caledonia, MI
  • Average sunshine days in August: 14.3 days

The month with the most sunshine days is September (17.2 days).
The month with the least sunshine days is February (9.5 days).

[Resources]

Average UV index in August
Caledonia, MI

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

The months with the highest UV index are June and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).

[Resources]

Average cloud cover in August
Caledonia, MI

Average cloud cover in August - Caledonia, MI
  • Average cloud cover in August: 33

The month with the most cloud cover is January (Cloud cover 74).
The month with the least cloud cover is July (Cloud cover 32).

[Resources]

Average visibility in August
Caledonia, MI

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

The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).

[Resources]

Caledonia, Michigan, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location