May weather forecast
Fergus Falls, MN

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Weather in May

May marks the beginning of comfortable weather in Fergus Falls. Almost entirely free from snowfall with a minimal amount of 0.28" (7mm), it offers a respite from winter. The rise in temperature and extensive sunlight with increased daylight hours of 15, signals the advent of summer. The town experiences frequent showers, setting the stage for vegetation to flourish.

Temperature

The rise of average high-temperatures is seen in May, with an increase from a fresh 51.3°F (10.7°C) in April to an enjoyable 65.3°F (18.5°C). Fergus Falls experiences a mean temperature of 47.8°F (8.8°C) during May nights.

Humidity

The least humid month in Fergus Falls is May, with an average relative humidity of 66%.

Rainfall

In May, the rain falls for 17.2 days. Throughout May, 2.87" (73mm) of precipitation is accumulated. In Fergus Falls, during the entire year, the rain falls for 116.9 days and collects up to 21.54" (547mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.4 snowfall days, in May, Fergus Falls aggregates 0.28" (7mm) of snow. In Fergus Falls, during the entire year, snow falls for 72.8 days and aggregates up to 22.72" (577mm) of snow.

Daylight

In Fergus Falls, the average length of the day in May is 15h and 1min.
On the first day of May, sunrise is at 6:09 am and sunset at 8:33 pm. On the last day of the month, sunrise is at 5:35 am and sunset at 9:08 pm CDT.

Sunshine

In May, the average sunshine is 8.8h.

UV index

In May, the average daily maximum UV index in Fergus Falls is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A maximum high daily UV index of 5 during May translates into the following directions:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in May in Fergus Falls?

The average high-temperature and low-temperature in Fergus Falls, Minnesota, during May are 65.3°F (18.5°C) and 47.8°F (8.8°C) respectively.

What is the least humid month in Fergus Falls?

The least humid month in Fergus Falls, Minnesota, is May, with an average relative humidity of 66%.

What is the average humidity in May in Fergus Falls?

In Fergus Falls, the average relative humidity in May is 66%.

How much does it rain in Fergus Falls in May?

In Fergus Falls, during May, the rain falls for 17.2 days and regularly aggregates up to 2.87" (73mm) of precipitation.

What is the last month it snows in Fergus Falls?

May is the last month it regularly snows. During 0.4 snowfall days, in May, Fergus Falls aggregates 0.28" (7mm) of snow.

How many hours of daylight does Fergus Falls have in May?

In May, the average day length in Fergus Falls, Minnesota, is 15h and 1min.

When is the sunrise / sunset in May in Fergus Falls?

On the first day of May in Fergus Falls, sunrise is at 6:09 am and sunset at 8:33 pm. On the last day of the month, sunrise is at 5:35 am and sunset at 9:08 pm CDT.

How long on average sun shines in May in Fergus Falls?

In May, the average sunshine duration is 8.8h.

What is the UV index reading in May in Fergus Falls?

In May, the average daily maximum UV index in Fergus Falls, Minnesota, is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Fergus Falls, MN

Average temperature in May - Fergus Falls, MN
  • Average high temperature in May: 65.3°F

The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (16.3°F).

  • Average low temperature in May: 47.8°F

The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (3.7°F).

Average pressure in May
Fergus Falls, MN

Average pressure in May - Fergus Falls, MN
  • Average pressure in May: 29.93"Hg

The month with the highest atmospheric pressure is February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

Average wind speed in May
Fergus Falls, MN

Average wind speed in May - Fergus Falls, MN
  • Average wind speed in May: 9.6mph

The windiest month (with the highest average wind speed) is April (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (8mph).

Average humidity in May
Fergus Falls, MN

Average humidity in May - Fergus Falls, MN
  • Average humidity in May: 66%

The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is May (66%).

Average rainfall in May
Fergus Falls, MN

Average rainfall in May - Fergus Falls, MN
  • Average rainfall in May: 2.87"

The wettest month (with the highest rainfall) is June (3.43").
The driest month (with the least rainfall) is January (0.67").

Average rainfall days in May
Fergus Falls, MN

Average rainfall days in May - Fergus Falls, MN
  • Average rainfall days in May: 17.2 days

The month with the highest number of rainy days is June (17.3 days).
The month with the least rainy days is February (2.1 days).

Average snowfall in May
Fergus Falls, MN

Average snowfall in May - Fergus Falls, MN
  • Average snowfall in May: 0.28"

The month with the highest snowfall is December (5.04").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in May
Fergus Falls, MN

Average snowfall days in May - Fergus Falls, MN
  • Average snowfall days in May: 0.4 days

The month with the highest number of snowfall days is December (15.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in May /
Average sunshine in May
Fergus Falls, MN

Average daylight in May / Average sunshine in May - Fergus Falls, MN
  • Average daylight in May: 15h and 0min

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

  • Average sunshine in May: 8h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).

Average sunshine days in May
Fergus Falls, MN

Average sunshine days in May - Fergus Falls, MN
  • Average sunshine days in May: 11.6 days

The month with the most sunshine days is September (17.1 days).
The month with the least sunshine days is June (9.3 days).

Average UV index in May
Fergus Falls, MN

Average UV index in May - Fergus Falls, MN
  • Average UV index in May: 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 May
Fergus Falls, MN

Average cloud cover in May - Fergus Falls, MN
  • Average cloud cover in May: 41

The month with the most cloud cover is January (Cloud cover 69).
The months with the least cloud cover are July and August (Cloud cover 27).

Average visibility in May
Fergus Falls, MN

Average visibility in May - Fergus Falls, MN
  • Average visibility in May: 6mi

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

Fergus Falls, Minnesota, USA

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