May weather forecast
Twin Valley, MN

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Weather in May

May, the last month of the spring in Twin Valley, is a comfortable month, with an average temperature ranging between max 65.1°F (18.4°C) and min 47.8°F (8.8°C).

Temperature

An increase in the average high-temperature marks May, surging from April's fresh 50.4°F (10.2°C) to a refreshing 65.1°F (18.4°C). May witnesses an average low-temperature hovering around a chilly 47.8°F (8.8°C).

Humidity

In Twin Valley, the average relative humidity in May is 65%.

Rainfall

In Twin Valley, during May, the rain falls for 14.3 days and regularly aggregates up to 2.17" (55mm) of precipitation. In Twin Valley, during the entire year, the rain falls for 101.8 days and collects up to 17.44" (443mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.3 snowfall days, in May, Twin Valley aggregates 0.43" (11mm) of snow. Throughout the year, there are 65.7 snowfall days, and 21.93" (557mm) of snow is accumulated.

Daylight

In Twin Valley, the average length of the day in May is 15h and 7min.
On the first day of May, sunrise is at 6:07 am and sunset at 8:36 pm. On the last day of the month, sunrise is at 5:32 am and sunset at 9:12 pm CDT.

Sunshine

The average sunshine in May is 8.9h.

UV index

In Twin Valley, the average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: In May, the UV index of 4 transforms into the following advice:
Be vigilant - A duty to shield skin and eyes from injury exists. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Updated: Jun 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in May?

The high-temperature during May is 65.1°F (18.4°C) and the low-temperature is 47.8°F (8.8°C).

What is the average humidity in May?

In May, the average relative humidity is 65%.

How much does it rain in May?

In Twin Valley, Minnesota, during May, the rain falls for 14.3 days and regularly aggregates up to 2.17" (55mm) of precipitation.

What is the last month it snows?

May is the last month it regularly snows. During 0.3 snowfall days, in May, Twin Valley aggregates 0.43" (11mm) of snow.

How many hours of daylight does Twin Valley have in May?

In May, the average day length is 15h and 7min.

What time are sunrise and sunset in May?

In May, on the first day of the month, sunrise is at 6:07 am and sunset at 8:36 pm. On the last day of the month, sunrise is at 5:32 am and sunset at 9:12 pm CDT.

How long on average sun shines in May?

In May, the average sunshine duration in Twin Valley is 8.9h.

What is the UV index reading in May?

In May, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium hazard to health from exposure to the Sun's UV radiation.
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
Twin Valley, MN

Average temperature in May - Twin Valley, MN
  • Average high temperature in May: 65.1°F

The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (15.6°F).

  • Average low temperature in May: 47.8°F

The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (1°F).

Average pressure in May
Twin Valley, MN

Average pressure in May - Twin Valley, MN
  • Average pressure in May: 29.94"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
Twin Valley, MN

Average wind speed in May - Twin Valley, MN
  • Average wind speed in May: 9.6mph

The windiest month (with the highest average wind speed) is October (10.4mph).
The calmest month (with the lowest average wind speed) is July (8.1mph).

Average humidity in May
Twin Valley, MN

Average humidity in May - Twin Valley, MN
  • Average humidity in May: 65%

The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is August (63%).

Average rainfall in May
Twin Valley, MN

Average rainfall in May - Twin Valley, MN
  • Average rainfall in May: 2.17"

The wettest month (with the highest rainfall) is June (3.11").
The driest month (with the least rainfall) is January (0.55").

Average rainfall days in May
Twin Valley, MN

Average rainfall days in May - Twin Valley, MN
  • Average rainfall days in May: 14.3 days

The month with the highest number of rainy days is June (15.6 days).
The month with the least rainy days is January (1.5 days).

Average snowfall in May
Twin Valley, MN

Average snowfall in May - Twin Valley, MN
  • Average snowfall in May: 0.43"

The month with the highest snowfall is December (4.49").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in May
Twin Valley, MN

Average snowfall days in May - Twin Valley, MN
  • Average snowfall days in May: 0.3 days

The month with the highest number of snowfall days is January (13.8 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight in May /
Average sunshine in May
Twin Valley, MN

Average daylight in May / Average sunshine in May - Twin Valley, MN
  • Average daylight in May: 15h and 1min

The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 36min).

  • Average sunshine in May: 8h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 2h and 42min).

Average sunshine days in May
Twin Valley, MN

Average sunshine days in May - Twin Valley, MN
  • Average sunshine days in May: 14.3 days

The month with the most sunshine days is August (19.6 days).
The month with the least sunshine days is June (11.5 days).

Average UV index in May
Twin Valley, MN

Average UV index in May - Twin Valley, MN
  • Average UV index in May: 4

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
Twin Valley, MN

Average cloud cover in May - Twin Valley, MN
  • Average cloud cover in May: 40

The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 25).

Average visibility in May
Twin Valley, MN

Average visibility in May - Twin Valley, MN
  • Average visibility in May: 6mi

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

Twin Valley, Minnesota, USA

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