May weather forecast
Delavan, MN

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Weather in May

The last month of the spring, May, is an agreeable month in Delavan, Minnesota, with temperature in the range of an average high of 68°F (20°C) and an average low of 51.4°F (10.8°C).

Temperature

Delavan in May sees a temperature change, with average high-temperatures moving from a cool 54.9°F (12.7°C) in April to an agreeable 68°F (20°C). An average low-temperature of 51.4°F (10.8°C) marks the nights throughout May.

Humidity

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

Rainfall

In May, in Delavan, the rain falls for 14.2 days. Throughout May, 2.6" (66mm) of precipitation is accumulated. Throughout the year, there are 111.2 rainfall days, and 18.35" (466mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Delavan. May is the last month it regularly snows. During 0.3 snowfall days, in May, Delavan aggregates 0.2" (5mm) of snow. In Delavan, during the entire year, snow falls for 48.6 days and aggregates up to 15.47" (393mm) of snow.

Daylight

In Delavan, the average length of the day in May is 14h and 45min.
On the first day of the month, sunrise is at 6:06 am and sunset at 8:19 pm. On the last day of May, sunrise is at 5:37 am and sunset at 8:50 pm CDT.

Sunshine

The average sunshine in May is 8.7h.

UV index

In Delavan, Minnesota, the average daily maximum UV index in May 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 the ordinary person.
Note: The UV index of 5 in May translates into these instructions:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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Frequently asked questions

What is the temperature in May in Delavan?

The average high-temperature, in May, in Delavan, is 68°F (20°C), while the average low-temperature is 51.4°F (10.8°C).

What is the average humidity in May in Delavan?

In May, the average relative humidity is 70%.

How much does it rain in Delavan in May?

In May, in Delavan, Minnesota, the rain falls for 14.2 days. Throughout May, 2.6" (66mm) of precipitation is accumulated.

What is the last month it snows in Delavan?

May is the last month it regularly snows in Delavan, Minnesota. During 0.3 snowfall days, in May, Delavan aggregates 0.2" (5mm) of snow.

What is the average length of the day in May in Delavan?

In Delavan, the average day length in May is 14h and 45min.

When are sunrise and sunset in May in Delavan?

On the first day of May, sunrise is at 6:06 am and sunset at 8:19 pm. On the last day of the month, sunrise is at 5:37 am and sunset at 8:50 pm CDT.

How many hours of sunshine does Delavan have in May?

In Delavan, the average sunshine duration in May is 8.7h.

What is the UV index intensity in May in Delavan?

In May, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate health threat from exposure to the Sun's 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 May
Delavan, MN

Average temperature in May - Delavan, MN
  • Average high temperature in May: 68°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 (21.6°F).

  • Average low temperature in May: 51.4°F

The month with the highest average low temperature is July (62.8°F).
The coldest month (with the lowest average low temperature) is January (9°F).

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Average pressure in May
Delavan, MN

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

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

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Average wind speed in May
Delavan, MN

Average wind speed in May - Delavan, MN
  • Average wind speed in May: 9.1mph

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 (7.4mph).

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Average humidity in May
Delavan, MN

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

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is October (69%).

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Average rainfall in May
Delavan, MN

Average rainfall in May - Delavan, MN
  • Average rainfall in May: 2.6"

The wettest month (with the highest rainfall) is June (3.15").
The driest month (with the least rainfall) is January (0.63").

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Average rainfall days in May
Delavan, MN

Average rainfall days in May - Delavan, MN
  • Average rainfall days in May: 14.2 days

The month with the highest number of rainy days is June (16.7 days).
The month with the least rainy days is February (2.3 days).

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Average snowfall in May
Delavan, MN

Average snowfall in May - Delavan, MN
  • Average snowfall in May: 0.2"

The month with the highest snowfall is February (4.06").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Delavan, MN

Average snowfall days in May - Delavan, MN
  • Average snowfall days in May: 0.3 days

The month with the highest number of snowfall days is December (11.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

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

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in May: 8h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).

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Average sunshine days in May
Delavan, MN

Average sunshine days in May - Delavan, MN
  • Average sunshine days in May: 14.1 days

The month with the most sunshine days is November (20.7 days).
The month with the least sunshine days is June (10.5 days).

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Average UV index in May
Delavan, MN

Average UV index in May - Delavan, MN
  • Average UV index in May: 5

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are February and November (UV index 1).

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Average cloud cover in May
Delavan, MN

Average cloud cover in May - Delavan, MN
  • Average cloud cover in May: 41

The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 30).

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Average visibility in May
Delavan, MN

Average visibility in May - Delavan, MN
  • Average visibility in May: 6mi

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

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Delavan, Minnesota, USA

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