October weather forecast and climate
Keokuk, IA

Weather in October

October, the same as September, is another enjoyable autumn month in Keokuk, Iowa, with average temperature varying between 63.3°F (17.4°C) and 46.2°F (7.9°C).

Temperature

In October, the average high-temperature decreases, from a moderately hot 77.5°F (25.3°C) in September, to a comfortable 63.3°F (17.4°C). In October, in Keokuk, the average low-temperature is 46.2°F (7.9°C).

Humidity

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

Rainfall

In October, the rain falls for 11.5 days. Throughout October, 2.05" (52mm) of precipitation is accumulated. In Keokuk, during the entire year, the rain falls for 140.6 days and collects up to 27.72" (704mm) of precipitation.

Snowfall

January through April, October through December are months with snowfall in Keokuk. October is the first month it typically snows. Throughout October, in the average 0.4 snowfall days, it receives 0.28" (7mm) of snow. In Keokuk, during the entire year, snow falls for 29.4 days, and aggregates up to 11.3" (287mm) of snow.

Daylight

In Keokuk, the average length of the day is 11.1h.

Sunshine

In Keokuk, the average sunshine is 5.7h.

UV index

In Keokuk, Iowa, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: In October, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the least humid month in Keokuk?

The least humid month in Keokuk is October, with an average relative humidity of 70%.

What is the average humidity in October in Keokuk?

In October, the average relative humidity is 70%.

How much does it rain in Keokuk in October?

In Keokuk, Iowa, in October, during 11.5 rainfall days, 2.05" (52mm) of precipitation is typically accumulated.

When does it start snowing in Keokuk?

October is the first month it typically snows in Keokuk, Iowa. Throughout October, in the average 0.4 snowfall days, it receives 0.28" (7mm) of snow.

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

In October, the average length of the day is 11.1h.

How long on average sun shines in October in Keokuk?

In Keokuk, the average sunshine in October is 5.7h.

What is the UV index intensity in October in Keokuk?

In October, the average daily maximum UV index in Keokuk, Iowa, is 3. A UV Index reading of 3 to 5 represents a moderate health threat from unsafe exposure to the Sun's UV rays.

Average temperature in October
Keokuk, IA

Average temperature in October - Keokuk, IA
  • Average high temperature in October: 63.3°F

The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (31.6°F).

  • Average low temperature in October: 46.2°F

The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (19.2°F).

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Average pressure in October
Keokuk, IA

Average pressure in October - Keokuk, IA
  • Average pressure in October: 30.02"

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

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Average wind speed in October
Keokuk, IA

Average wind speed in October - Keokuk, IA
  • Average wind speed in October: 9.2mph

The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).

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Average humidity in October
Keokuk, IA

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

Months with the highest relative humidity are June and July (81%).
The month with the lowest relative humidity is October (70%).

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Average rainfall in October
Keokuk, IA

Average rainfall in October - Keokuk, IA
  • Average rainfall in October: 2.05"

The wettest month (with the highest rainfall) is May (3.9").
The driest month (with the least rainfall) is January (1.34").

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Average rainfall days in October
Keokuk, IA

Average rainfall days in October - Keokuk, IA
  • Average rainfall days in October: 11.5 days

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is February (5.7 days).

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Average snowfall in October
Keokuk, IA

Average snowfall in October - Keokuk, IA
  • Average snowfall in October: 0.28"

The month with the highest snowfall is January (3.94").
Months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in October
Keokuk, IA

Average snowfall days in October - Keokuk, IA
  • Average snowfall days in October: 0.4 days

The month with the highest number of snowfall days is January (9.8 days).
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
Keokuk, IA

Average daylight in October / Average sunshine in October - Keokuk, IA
  • Average daylight in October: 11.1h

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in October: 5.7h

The month with the most sunshine is July (Average sunshine: 10.4h).
The month with the least sunshine is January (Average sunshine: 4.3h).

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Average sunshine days in October
Keokuk, IA

Average sunshine days in October - Keokuk, IA
  • Average sunshine days in October: 17.6 days

The month with the most sunshine days is December (18.6 days).
The month with the least sunshine days is June (10.9 days).

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Average UV index in October
Keokuk, IA

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

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

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Average cloud cover in October
Keokuk, IA

Average cloud cover in October - Keokuk, IA
  • Average cloud cover in October: 35

The month with the most cloud cover is January (Cloud cover 53).
Months with the least cloud cover are July and August (Cloud cover 28).

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Average visibility in October
Keokuk, IA

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

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

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