October weather forecast
Denmark, IA

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Weather in October

October, like September, in Denmark, Iowa, is another refreshing autumn month, with an average temperature ranging between max 62.6°F (17°C) and min 46°F (7.8°C).

Temperature

October's arrival witnesses a distinct temperature drop, receding from September's warm 77°F (25°C) to an enjoyable 62.6°F (17°C). During October, Denmark sees a mean low-temperature of 46°F (7.8°C).

Humidity

The least humid month in Denmark is October, with an average relative humidity of 71%.

Rainfall

In Denmark, in October, it is raining for 7.6 days, with typically 0.75" (19mm) of accumulated precipitation. In Denmark, during the entire year, the rain falls for 101.8 days and collects up to 9.92" (252mm) of precipitation.

Snowfall

Months with snowfall in Denmark are January through April, October through December. October is the first month it typically snows in Denmark. Throughout October, in the average 0.4 snowfall days, it receives 0.24" (6mm) of snow. In Denmark, during the entire year, snow falls for 24.5 days and aggregates up to 4.25" (108mm) of snow.

Daylight

In October, the average length of the day in Denmark is 11h and 6min.
On the first day of the month, sunrise is at 7:02 am and sunset at 6:46 pm. On the last day of October, in Denmark, sunrise is at 7:35 am and sunset at 6:02 pm CDT.

Sunshine

In October, the average sunshine is 5.7h.

UV index

The average daily maximum UV index in October is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.
Note: An average UV index of 3 in October transforms into this advice:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
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Frequently asked questions

What are October temperatures in Denmark?

Denmark in October has an average high-temperature of 62.6°F (17°C) and an average low-temperature of 46°F (7.8°C). In August, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, is evaluated at 89.6°F (32°C).

What is the least humid month in Denmark?

With an average relative humidity of 71%, October is the least humid month in Denmark.

What is the average humidity in October in Denmark?

The average relative humidity in October is 71%.

How many days does it rain in October in Denmark?

In Denmark, in October, it is raining for 7.6 days, with typically 0.75" (19mm) of accumulated precipitation.

When does it start snowing in Denmark?

October is the first month it typically snows in Denmark, Iowa. Throughout October, in the average 0.4 snowfall days, it receives 0.24" (6mm) of snow.

How many hours of daylight does Denmark have in October?

In October, the average day length is 11h and 6min.

When is the sunrise / sunset in October in Denmark?

In October, on the first day of the month, sunrise is at 7:02 am and sunset at 6:46 pm. On the last day of the month, in Denmark, sunrise is at 7:35 am and sunset at 6:02 pm CDT.

How long on average sun shines in October in Denmark?

In Denmark, Iowa, the average sunshine duration in October is 5.7h.

How high is the UV index in October in Denmark?

In Denmark, Iowa, the average daily maximum UV index in October is 3. A UV Index of 3 to 5 symbolizes a moderate vulnerability 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 October
Denmark, IA

Average temperature in October - Denmark, IA
  • Average high temperature in October: 62.6°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 October: 46°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 October
Denmark, IA

Average pressure in October - Denmark, IA
  • Average pressure in October: 30.01"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 October
Denmark, IA

Average wind speed in October - Denmark, IA
  • Average wind speed in October: 9.1mph

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 October
Denmark, IA

Average humidity in October - Denmark, IA
  • Average humidity in October: 71%

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 October
Denmark, IA

Average rainfall in October - Denmark, IA
  • Average rainfall in October: 0.75"

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 October
Denmark, IA

Average rainfall days in October - Denmark, IA
  • Average rainfall days in October: 7.6 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 October
Denmark, IA

Average snowfall in October - Denmark, IA
  • Average snowfall in October: 0.24"

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 October
Denmark, IA

Average snowfall days in October - Denmark, IA
  • Average snowfall days in October: 0.4 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 October /
Average sunshine in October
Denmark, IA

Average daylight in October / Average sunshine in October - Denmark, IA
  • Average daylight in October: 11h and 1min

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 October: 5h and 4min

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 October
Denmark, IA

Average sunshine days in October - Denmark, IA
  • Average sunshine days in October: 20.8 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 October
Denmark, IA

Average UV index in October - Denmark, IA
  • Average UV index in October: 3

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 October
Denmark, IA

Average cloud cover in October - Denmark, IA
  • Average cloud cover in October: 36

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 October
Denmark, IA

Average visibility in October - Denmark, IA
  • Average visibility in October: 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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