August weather forecast
New Haven, MI

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Weather in August

The last month of the summer, August, is another warm month in New Haven, Michigan, with an average temperature fluctuating between 61.3°F (16.3°C) and 77.5°F (25.3°C).

Temperature

New Haven notes an average high-temperature of a still moderately hot 77.5°F (25.3°C) in August, hardly diverging from July. New Haven records an average low of 61.3°F (16.3°C) throughout the nights in August.

Humidity

The average relative humidity in August is 79%.

Rainfall

In New Haven, in August, during 15.6 rainfall days, 2.09" (53mm) of precipitation is typically accumulated. In New Haven, during the entire year, the rain falls for 153.6 days and collects up to 22.52" (572mm) of precipitation.

Snowfall

June through September are months without snowfall in New Haven, Michigan.

Daylight

In New Haven, the average length of the day in August is 13h and 52min.
On the first day of August, sunrise is at 6:23 am and sunset at 8:51 pm. On the last day of the month, sunrise is at 6:55 am and sunset at 8:06 pm EDT.

Sunshine

In New Haven, the average sunshine in August is 10.2h.

UV index

The months with the highest UV index are July and August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index, 6 in August, converts into the following recommendations:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Updated: Jun 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in August?

In August, in New Haven, the average high-temperature is 77.5°F (25.3°C), and the average low-temperature is 61.3°F (16.3°C).

What is the average humidity in August?

In August, the average relative humidity is 79%.

How many days does it rain in August?

In New Haven, during August, the rain falls for 15.6 days and regularly aggregates up to 2.09" (53mm) of precipitation.

When it does not snow?

June through September are months without snowfall.

What is the average length of the day in August?

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

When are sunrise and sunset in August?

On the first day of August, sunrise is at 6:23 am and sunset at 8:51 pm. On the last day of the month, sunrise is at 6:55 am and sunset at 8:06 pm EDT.

How many hours of sunshine does New Haven have in August?

In August, the average sunshine duration in New Haven is 10.2h.

What are the months with the highest UV index?

The months with the highest UV index are July and August, with an average maximum UV index of 6.

How high is the UV index in August?

The average daily maximum UV index in August in New Haven is 6. A UV Index estimate of 6 to 7 represents a high 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
New Haven, MI

Average temperature in August - New Haven, MI
  • Average high temperature in August: 77.5°F

The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (28°F).

  • Average low temperature in August: 61.3°F

The month with the highest average low temperature is July (61.9°F).
The coldest month (with the lowest average low temperature) is January (18.1°F).

Average pressure in August
New Haven, MI

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

The months with the highest atmospheric pressure are March and November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in August
New Haven, MI

Average wind speed in August - New Haven, MI
  • Average wind speed in August: 6.9mph

The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).

Average humidity in August
New Haven, MI

Average humidity in August - New Haven, MI
  • Average humidity in August: 79%

The months with the highest relative humidity are January and February (86%).
The month with the lowest relative humidity is April (76%).

Average rainfall in August
New Haven, MI

Average rainfall in August - New Haven, MI
  • Average rainfall in August: 2.09"

The wettest month (with the highest rainfall) is May (2.64").
The driest month (with the least rainfall) is December (1.22").

Average rainfall days in August
New Haven, MI

Average rainfall days in August - New Haven, MI
  • Average rainfall days in August: 15.6 days

The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is February (6.4 days).

Average snowfall in August
New Haven, MI

Average snowfall in August - New Haven, MI
  • Average snowfall in August: 0"

The month with the highest snowfall is February (4.41").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
New Haven, MI

Average snowfall days in August - New Haven, MI
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (15.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
New Haven, MI

Average daylight in August / Average sunshine in August - New Haven, 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: 10h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).

Average sunshine days in August
New Haven, MI

Average sunshine days in August - New Haven, MI
  • Average sunshine days in August: 12.7 days

The month with the most sunshine days is November (14.2 days).
The month with the least sunshine days is February (9.5 days).

Average UV index in August
New Haven, MI

Average UV index in August - New Haven, MI
  • Average UV index in August: 6

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

Average cloud cover in August
New Haven, MI

Average cloud cover in August - New Haven, MI
  • Average cloud cover in August: 29

The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is July (Cloud cover 28).

Average visibility in August
New Haven, MI

Average visibility in August - New Haven, MI
  • Average visibility in August: 6mi

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

New Haven, Michigan, USA

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