May weather forecast
Richmond, MN

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Weather in May

The last month of the spring, May, is an enjoyable month in Richmond, Minnesota, with an average temperature varying between 65.8°F (18.8°C) and 47.3°F (8.5°C).

Temperature

May is marked by a distinct increase in the average high-temperature, climbing from a cool 51.4°F (10.8°C) in April to an enjoyable 65.8°F (18.8°C). The nighttime temperature in Richmond, Minnesota, during May, averages of 47.3°F (8.5°C).

Humidity

April and May, with an average relative humidity of 70%, are the least humid months.

Rainfall

In Richmond, in May, it is raining for 14.5 days, with typically 2.05" (52mm) of accumulated precipitation. In Richmond, Minnesota, during the entire year, the rain falls for 109.6 days and collects up to 17.52" (445mm) of precipitation.

Snowfall

Months with snowfall in Richmond are January through May, October through December. May is the last month it regularly snows. During 0.7 snowfall days, in May, Richmond aggregates 0.47" (12mm) of snow. In Richmond, during the entire year, snow falls for 61 days and aggregates up to 16.81" (427mm) of snow.

Daylight

In Richmond, the average length of the day in May is 14h and 55min.
On the first day of the month, sunrise is at 6:04 am and sunset at 8:25 pm. On the last day of May, in Richmond, sunrise is at 5:32 am and sunset at 8:58 pm CDT.

Sunshine

The average sunshine in May is 8.3h.

UV index

In Richmond, the average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.
Note: A daily high UV index of 5 in May leads to these guidelines:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Richmond in May?

In Richmond, 65.8°F (18.8°C) is the average high-temperature and 47.3°F (8.5°C) is the average low-temperature during May.

What is the least humid month in Richmond?

The months with the lowest humidity in Richmond, Minnesota, are April and May, with an average relative humidity of 70%.

What is the average humidity in May in Richmond?

In May, the average relative humidity in Richmond is 70%.

How many days does it rain in May in Richmond?

In Richmond, in May, during 14.5 rainfall days, 2.05" (52mm) of precipitation is typically accumulated.

What is the last month it snows in Richmond?

May is the last month it regularly snows. During 0.7 snowfall days, in May, Richmond aggregates 0.47" (12mm) of snow.

How many hours of daylight does Richmond have in May?

The average day length in May in Richmond, Minnesota, is 14h and 55min.

When are sunrise and sunset in May in Richmond?

On the first day of May in Richmond, sunrise is at 6:04 am and sunset at 8:25 pm. On the last day of the month, sunrise is at 5:32 am and sunset at 8:58 pm CDT.

How many hours of sunshine does Richmond have in May?

In Richmond, the average sunshine duration in May is 8.3h.

What is the UV index intensity in May in Richmond?

In Richmond, Minnesota, the average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a moderate health threat from unprotected exposure to 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
Richmond, MN

Average temperature in May - Richmond, MN
  • Average high temperature in May: 65.8°F

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (18.7°F).

  • Average low temperature in May: 47.3°F

The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (5.4°F).

Average pressure in May
Richmond, MN

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

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

Average wind speed in May
Richmond, MN

Average wind speed in May - Richmond, MN
  • Average wind speed in May: 8.3mph

The windiest month (with the highest average wind speed) is April (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).

Average humidity in May
Richmond, MN

Average humidity in May - Richmond, MN
  • Average humidity in May: 70%

The month with the highest relative humidity is January (91%).
The months with the lowest relative humidity are April and May (70%).

Average rainfall in May
Richmond, MN

Average rainfall in May - Richmond, MN
  • Average rainfall in May: 2.05"

The wettest month (with the highest rainfall) is June (3.03").
The driest month (with the least rainfall) is January (0.43").

Average rainfall days in May
Richmond, MN

Average rainfall days in May - Richmond, MN
  • Average rainfall days in May: 14.5 days

The month with the highest number of rainy days is June (15.3 days).
The month with the least rainy days is January (2.2 days).

Average snowfall in May
Richmond, MN

Average snowfall in May - Richmond, MN
  • Average snowfall in May: 0.47"

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

Average snowfall days in May
Richmond, MN

Average snowfall days in May - Richmond, MN
  • Average snowfall days in May: 0.7 days

The month with the highest number of snowfall days is January (14.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in May /
Average sunshine in May
Richmond, MN

Average daylight in May / Average sunshine in May - Richmond, MN
  • Average daylight in May: 14h and 5min

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in May: 8h 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: 3h and 18min).

Average sunshine days in May
Richmond, MN

Average sunshine days in May - Richmond, MN
  • Average sunshine days in May: 14 days

The month with the most sunshine days is September (19.2 days).
The month with the least sunshine days is June (12.4 days).

Average UV index in May
Richmond, MN

Average UV index in May - Richmond, 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
Richmond, MN

Average cloud cover in May - Richmond, MN
  • Average cloud cover in May: 44

The month with the most cloud cover is January (Cloud cover 67).
The months with the least cloud cover are July and August (Cloud cover 32).

Average visibility in May
Richmond, MN

Average visibility in May - Richmond, 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).

Richmond, Minnesota, USA

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