May weather forecast
Denmark, IA

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Weather in May

May, the last month of the spring in Denmark, is a pleasant month, with temperature in the range of an average high of 71.1°F (21.7°C) and an average low of 54.3°F (12.4°C).

Temperature

May sees a temperature increase, moving from a comfortable 61.2°F (16.2°C) in April to a pleasant 71.1°F (21.7°C). Denmark in May anticipates an average nighttime temperature of 54.3°F (12.4°C).

Humidity

In May, the average relative humidity is 79%.

Rainfall

May is the month with the most rainfall. Rain falls for 14.4 days and accumulates 1.46" (37mm) of precipitation.

Snowfall

In Denmark, snow does not fall in May through September.

Daylight

In May, the average length of the day in Denmark is 14h and 28min.
On the first day of May, sunrise is at 6:02 am and sunset at 8:02 pm. On the last day of the month, sunrise is at 5:36 am and sunset at 8:30 pm CDT.

Sunshine

The average sunshine in May is 9h.

UV index

The average daily maximum UV index in May in Denmark is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the average person.
Note: The UV index of 5 during May leads to these advisories:
Undertake precautions - Guarding against sun damage is counselled. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
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Frequently asked questions

What is the average May temperature in Denmark?

Denmark in May has an average high-temperature of 71.1°F (21.7°C) and an average low-temperature of 54.3°F (12.4°C).

What is the average humidity in May in Denmark?

In May, the average relative humidity in Denmark is 79%.

What is the wettest month in Denmark?

The month with the most rainfall is May, when the rain falls for 14.4 days and typically aggregates up to 1.46" (37mm) of precipitation.

How much does it rain in Denmark in May?

In Denmark, during May, the rain falls for 14.4 days and regularly aggregates up to 1.46" (37mm) of precipitation.

When it does not snow in Denmark?

May through September are months without snowfall in Denmark.

Does it snow in Denmark in May?

In May, in Denmark, it doesn't snow. April is the latest month when it typically snows.

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

The average day length in May is 14h and 28min.

When are sunrise and sunset in May in Denmark?

On the first day of May in Denmark, sunrise is at 6:02 am and sunset at 8:02 pm. On the last day of the month, sunrise is at 5:36 am and sunset at 8:30 pm CDT.

How many hours of sunshine does Denmark have in May?

In May, the average sunshine duration in Denmark is 9h.

What is the UV index reading in May in Denmark?

In May, the average daily maximum UV index in Denmark, Iowa, is 5. A UV Index value of 3 to 5 symbolizes a medium health risk 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
Denmark, IA

Average temperature in May - Denmark, IA
  • Average high temperature in May: 71.1°F

The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (30.4°F).

  • Average low temperature in May: 54.3°F

The month with the highest average low temperature is July (66.2°F).
The coldest month (with the lowest average low temperature) is January (18.5°F).

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Average pressure in May
Denmark, IA

Average pressure in May - Denmark, IA
  • Average pressure in May: 29.94"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

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Average wind speed in May
Denmark, IA

Average wind speed in May - Denmark, IA
  • Average wind speed in May: 8.7mph

The windiest months (with the highest average wind speed) are January, February, March and April (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.7mph).

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Average humidity in May
Denmark, IA

Average humidity in May - Denmark, IA
  • Average humidity in May: 79%

The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in May
Denmark, IA

Average rainfall in May - Denmark, IA
  • Average rainfall in May: 1.46"

The wettest month (with the highest rainfall) is May (1.46").
The driest months (with the least rainfall) are January and December (0.47").

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Average rainfall days in May
Denmark, IA

Average rainfall days in May - Denmark, IA
  • Average rainfall days in May: 14.4 days

The month with the highest number of rainy days is May (14.4 days).
The month with the least rainy days is February (3.5 days).

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Average snowfall in May
Denmark, IA

Average snowfall in May - Denmark, IA
  • Average snowfall in May: 0"

The month with the highest snowfall is January (1.1").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in May
Denmark, IA

Average snowfall days in May - Denmark, IA
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (7.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in May /
Average sunshine in May
Denmark, IA

Average daylight in May / Average sunshine in May - Denmark, IA
  • Average daylight in May: 14h and 3min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in May: 9h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).

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Average sunshine days in May
Denmark, IA

Average sunshine days in May - Denmark, IA
  • Average sunshine days in May: 14 days

The month with the most sunshine days is December (22.9 days).
The month with the least sunshine days is May (14 days).

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Average UV index in May
Denmark, IA

Average UV index in May - Denmark, IA
  • Average UV index in May: 5

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in May
Denmark, IA

Average cloud cover in May - Denmark, IA
  • Average cloud cover in May: 39

The month with the most cloud cover is January (Cloud cover 54).
The months with the least cloud cover are July, August and September (Cloud cover 28).

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Average visibility in May
Denmark, IA

Average visibility in May - Denmark, IA
  • Average visibility in May: 6mi

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

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Denmark, Iowa, USA

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