October weather forecast
Luther, IA

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Weather in October

October, like September, is a moderate autumn month in Luther, Iowa, with an average temperature fluctuating between 44.4°F (6.9°C) and 60.1°F (15.6°C).

Temperature

The onset of October brings a distinct decrease in the average high-temperature, receding from a warm 75°F (23.9°C) in September to a moderate 60.1°F (15.6°C). Throughout October, Luther experiences a low-temperature average of 44.4°F (6.9°C).

Humidity

With an average relative humidity of 70%, October is the least humid month.

Rainfall

In Luther, Iowa, in October, it is raining for 10.2 days, with typically 2.09" (53mm) of accumulated precipitation. In Luther, during the entire year, the rain falls for 130.8 days and collects up to 26.57" (675mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Luther. October is the first month it typically snows. Throughout October, in the average 0.8 snowfall days, it receives 0.16" (4mm) of snow. Throughout the year, in Luther, there are 36.3 snowfall days, and 13.27" (337mm) of snow is accumulated.

Daylight

In October, the average length of the day is 11h and 4min.
On the first day of October, sunrise is at 7:13 am and sunset at 6:56 pm. On the last day of the month, sunrise is at 7:47 am and sunset at 6:10 pm CDT.

Sunshine

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

UV index

January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Luther. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: In October, the maximum UV index of 2 suggests these recommendations:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
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Frequently asked questions

What is the usual temperature for Luther in October?

The high-temperature in Luther during October is 60.1°F (15.6°C) and the low-temperature is 44.4°F (6.9°C). In August, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, is estimated at 86°F (30°C).

What is the least humid month in Luther?

With an average relative humidity of 70%, October is the least humid month in Luther, Iowa.

What is the average humidity in October in Luther?

In Luther, the average relative humidity in October is 70%.

How many days does it rain in October in Luther?

In Luther, Iowa, in October, it is raining for 10.2 days, with typically 2.09" (53mm) of accumulated precipitation.

When does it start to snow in Luther?

October is the first month it typically snows in Luther. Throughout October, in the average 0.8 snowfall days, it receives 0.16" (4mm) of snow.

How many hours of daylight does Luther have in October?

In Luther, the average day length in October is 11h and 4min.

When are sunrise and sunset in October in Luther?

On the first day of October in Luther, Iowa, sunrise is at 7:13 am and sunset at 6:56 pm. On the last day of the month, sunrise is at 7:47 am and sunset at 6:10 pm CDT.

How many hours of sunshine does Luther have in October?

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

What is the month with the lowest UV index in Luther?

The months with the lowest UV index are January, February, October through December, with an average maximum UV index of 2.

What is the UV index reading in October in Luther?

The average daily maximum UV index in October in Luther, Iowa, is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to 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
Luther, IA

Average temperature in October - Luther, IA
  • Average high temperature in October: 60.1°F

The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (26.8°F).

  • Average low temperature in October: 44.4°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (13.8°F).

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Average pressure in October
Luther, IA

Average pressure in October - Luther, IA
  • Average pressure in October: 30.01"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

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Average wind speed in October
Luther, IA

Average wind speed in October - Luther, IA
  • Average wind speed in October: 9.6mph

The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is July (7mph).

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Average humidity in October
Luther, IA

Average humidity in October - Luther, IA
  • Average humidity in October: 70%

The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is October (70%).

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Average rainfall in October
Luther, IA

Average rainfall in October - Luther, IA
  • Average rainfall in October: 2.09"

The wettest month (with the highest rainfall) is May (4.13").
The driest months (with the least rainfall) are January and February (0.87").

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Average rainfall days in October
Luther, IA

Average rainfall days in October - Luther, IA
  • Average rainfall days in October: 10.2 days

The months with the highest number of rainy days are May and June (17.5 days).
The month with the least rainy days is February (3.6 days).

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Average snowfall in October
Luther, IA

Average snowfall in October - Luther, IA
  • Average snowfall in October: 0.16"

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

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Average snowfall days in October
Luther, IA

Average snowfall days in October - Luther, IA
  • Average snowfall days in October: 0.8 days

The month with the highest number of snowfall days is January (10.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in October /
Average sunshine in October
Luther, IA

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

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in October: 5h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).

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Average sunshine days in October
Luther, IA

Average sunshine days in October - Luther, IA
  • Average sunshine days in October: 18.6 days

The month with the most sunshine days is December (19 days).
The month with the least sunshine days is June (10.8 days).

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Average UV index in October
Luther, IA

Average UV index in October - Luther, IA
  • Average UV index in October: 2

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

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Average cloud cover in October
Luther, IA

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

The month with the most cloud cover is January (Cloud cover 55).
The months with the least cloud cover are July and September (Cloud cover 30).

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Average visibility in October
Luther, IA

Average visibility in October - Luther, IA
  • Average visibility in October: 6mi

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

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Luther, Iowa, USA

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