October weather forecast
Callender, IA

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Weather in October

October, the same as September, in Callender, Iowa, is another refreshing autumn month, with temperature in the range of an average low of 43.7°F (6.5°C) and an average high of 58.8°F (14.9°C).

Temperature

Callender's transition into October is marked by a clear drop in the average high-temperature, receding from a warm 74.1°F (23.4°C) in September to a refreshing 58.8°F (14.9°C). Throughout the month of October, the average temperature dips to a frosty 43.7°F (6.5°C) at night.

Humidity

The months with the lowest humidity are April and October, with an average relative humidity of 69%.

Rainfall

In Callender, in October, it is raining for 10.3 days, with typically 2.01" (51mm) of accumulated precipitation. In Callender, during the entire year, the rain falls for 130.9 days and collects up to 24.96" (634mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. October is the first month it typically snows. Throughout October, in the average 0.9 snowfall days, it receives 0.12" (3mm) of snow. Throughout the year, there are 43.2 snowfall days, and 17.01" (432mm) of snow is accumulated.

Daylight

The average length of the day in October is 11h and 3min.
On the first day of the month, sunrise is at 7:15 am and sunset at 6:58 pm. On the last day of October, sunrise is at 7:50 am and sunset at 6:11 pm CDT.

Sunshine

In Callender, the average sunshine in October is 5.6h.

UV index

In Callender, the average daily maximum UV index in October is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: An average maximum UV index of 3 in October leads to these recommendations:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
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Frequently asked questions

What is the average October temperature in Callender?

An average high-temperature, in October, in Callender, is 58.8°F (14.9°C) and the average low-temperature is 43.7°F (6.5°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines air temperature and relative humidity, in July is computed to be 86°F (30°C).

What are the least humid months in Callender?

April and October, with an average relative humidity of 69%, are the least humid months in Callender, Iowa.

What is the average humidity in October in Callender?

In Callender, Iowa, the average relative humidity in October is 69%.

How much does it rain in Callender in October?

In Callender, during October, the rain falls for 10.3 days and regularly aggregates up to 2.01" (51mm) of precipitation.

When does it start snowing in Callender?

October is the first month it typically snows in Callender, Iowa. Throughout October, in the average 0.9 snowfall days, it receives 0.12" (3mm) of snow.

What is the average length of the day in October in Callender?

The average day length in October is 11h and 3min.

What time are sunrise and sunset in October in Callender?

On the first day of October in Callender, sunrise is at 7:15 am and sunset at 6:58 pm. On the last day of the month, sunrise is at 7:50 am and sunset at 6:11 pm CDT.

How many hours of sunshine does Callender have in October?

The average sunshine duration in October in Callender, Iowa, is 5.6h.

What is the UV index intensity in October in Callender?

The average daily maximum UV index in October in Callender is 3. A UV Index value of 3 to 5 symbolizes a moderate vulnerability 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 October
Callender, IA

Average temperature in October - Callender, IA
  • Average high temperature in October: 58.8°F

The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (25°F).

  • Average low temperature in October: 43.7°F

The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (12.2°F).

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Average pressure in October
Callender, IA

Average pressure in October - Callender, IA
  • Average pressure in October: 30"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 October
Callender, IA

Average wind speed in October - Callender, IA
  • Average wind speed in October: 9.9mph

The windiest month (with the highest average wind speed) is April (11mph).
The calmest months (with the lowest average wind speed) are July and August (7.3mph).

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Average humidity in October
Callender, IA

Average humidity in October - Callender, IA
  • Average humidity in October: 69%

The month with the highest relative humidity is January (85%).
The months with the lowest relative humidity are April and October (69%).

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Average rainfall in October
Callender, IA

Average rainfall in October - Callender, IA
  • Average rainfall in October: 2.01"

The wettest month (with the highest rainfall) is June (3.98").
The driest month (with the least rainfall) is January (0.91").

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Average rainfall days in October
Callender, IA

Average rainfall days in October - Callender, IA
  • Average rainfall days in October: 10.3 days

The month with the highest number of rainy days is June (18.3 days).
The month with the least rainy days is February (3.3 days).

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Average snowfall in October
Callender, IA

Average snowfall in October - Callender, IA
  • Average snowfall in October: 0.12"

The month with the highest snowfall is February (4.88").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in October
Callender, IA

Average snowfall days in October - Callender, IA
  • Average snowfall days in October: 0.9 days

The month with the highest number of snowfall days is January (11.9 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
Callender, IA

Average daylight in October / Average sunshine in October - Callender, IA
  • Average daylight in October: 11h and 0min

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 6min).

  • 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: 3h and 54min).

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Average sunshine days in October
Callender, IA

Average sunshine days in October - Callender, IA
  • Average sunshine days in October: 18 days

The month with the most sunshine days is November (19 days).
The month with the least sunshine days is June (9.9 days).

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Average UV index in October
Callender, IA

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

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

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Average cloud cover in October
Callender, IA

Average cloud cover in October - Callender, IA
  • Average cloud cover in October: 37

The month with the most cloud cover is January (Cloud cover 57).
The months with the least cloud cover are July and September (Cloud cover 31).

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Average visibility in October
Callender, IA

Average visibility in October - Callender, 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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Callender, Iowa, USA

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