August weather forecast
Merrifield, MN

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Weather in August

August, the last month of the summer in Merrifield, is also a moderately hot month, with an average temperature fluctuating between 56.3°F (13.5°C) and 78.6°F (25.9°C).

Temperature

The advent of August presents an average high-temperature of a still warm 78.6°F (25.9°C), maintaining a close correlation with the preceding month. August presents a pronounced divergence from daily peak temperatures, with the average low-temperature of 56.3°F (13.5°C).

Humidity

In Merrifield, the average relative humidity in August is 73%.

Rainfall

In Merrifield, during August, the rain falls for 11.9 days and regularly aggregates up to 1.85" (47mm) of precipitation. In Merrifield, during the entire year, the rain falls for 104.2 days and collects up to 17.13" (435mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

The average length of the day in August is 14h and 7min.
On the first day of August, sunrise is at 5:58 am and sunset at 8:47 pm. On the last day of the month, sunrise is at 6:36 am and sunset at 7:56 pm CDT.

Sunshine

The average sunshine in August is 9.4h.

UV index

The average daily maximum UV index in August is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: A daily maximum UV index of 5 in August translates into the following instructions:
Adopt protective measures - Suggestions to resist sunburn are offered. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Updated: Aug 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in August?

In Merrifield, in August, the average high-temperature is 78.6°F (25.9°C), and the average low-temperature is 56.3°F (13.5°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which factors the actual air temperature with the relative humidity, in July is estimated at 84.2°F (29°C).

What is the average humidity in August?

In August, the average relative humidity is 73%.

How many days does it rain in August?

In Merrifield, in August, during 11.9 rainfall days, 1.85" (47mm) of precipitation is typically accumulated.

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 in Merrifield is 14h and 7min.

When is the sunrise / sunset in August?

In August, on the first day of the month, sunrise is at 5:58 am and sunset at 8:47 pm. On the last day of the month, sunrise is at 6:36 am and sunset at 7:56 pm CDT.

How many hours of sunshine does Merrifield have in August?

In Merrifield, the average sunshine duration in August is 9.4h.

What is the UV index intensity in August?

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

Average temperature in August - Merrifield, MN
  • Average high temperature in August: 78.6°F

The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (18°F).

  • Average low temperature in August: 56.3°F

The month with the highest average low temperature is July (58.6°F).
The coldest month (with the lowest average low temperature) is January (3.7°F).

Average pressure in August
Merrifield, MN

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

The month with the highest atmospheric pressure is February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

Average wind speed in August
Merrifield, MN

Average wind speed in August - Merrifield, MN
  • Average wind speed in August: 6.2mph

The windiest month (with the highest average wind speed) is April (7.5mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).

Average humidity in August
Merrifield, MN

Average humidity in August - Merrifield, MN
  • Average humidity in August: 73%

The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is May (70%).

Average rainfall in August
Merrifield, MN

Average rainfall in August - Merrifield, MN
  • Average rainfall in August: 1.85"

The wettest month (with the highest rainfall) is June (2.87").
The driest month (with the least rainfall) is January (0.47").

Average rainfall days in August
Merrifield, MN

Average rainfall days in August - Merrifield, MN
  • Average rainfall days in August: 11.9 days

The month with the highest number of rainy days is June (15 days).
The month with the least rainy days is February (1.8 days).

Average snowfall in August
Merrifield, MN

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

The month with the highest snowfall is December (5.67").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Merrifield, MN

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

The month with the highest number of snowfall days is January (18.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Merrifield, 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: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 2h and 24min).

Average sunshine days in August
Merrifield, MN

Average sunshine days in August - Merrifield, MN
  • Average sunshine days in August: 17.6 days

The month with the most sunshine days is September (18.6 days).
The month with the least sunshine days is June (12.8 days).

Average UV index in August
Merrifield, MN

Average UV index in August - Merrifield, 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, February, November and December (UV index 1).

Average cloud cover in August
Merrifield, MN

Average cloud cover in August - Merrifield, MN
  • Average cloud cover in August: 35

The month with the most cloud cover is January (Cloud cover 76).
The month with the least cloud cover is July (Cloud cover 34).

Average visibility in August
Merrifield, MN

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

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

Merrifield, Minnesota, USA

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