October weather forecast
Princeton, MO

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Weather in October

October, the same as September, is another comfortable autumn month in Princeton, Missouri, with temperature in the range of an average low of 45.7°F (7.6°C) and an average high of 62.8°F (17.1°C).

Temperature

October is characterized by a reduction in the average high-temperature, from a warm 76.8°F (24.9°C) in September to an enjoyable 62.8°F (17.1°C). In Princeton, October nights witness a steady temperature drop to a frosty 45.7°F (7.6°C).

Humidity

October is the least humid month in Princeton, Missouri, with an average relative humidity of 71%.

Rainfall

In Princeton, in October, during 9.5 rainfall days, 2.01" (51mm) of precipitation is typically accumulated. Throughout the year, in Princeton, there are 130.3 rainfall days, and 25.43" (646mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Princeton are January through May, October through December. October is the first month it typically snows in Princeton, Missouri. Throughout October, in the average 0.5 snowfall days, it receives 0.94" (24mm) of snow. Throughout the year, in Princeton, there are 26.1 snowfall days, and 12.52" (318mm) of snow is accumulated.

Daylight

In October, the average length of the day in Princeton is 11h and 7min.
On the first day of October, sunrise is at 7:11 am and sunset at 6:55 pm. On the last day of the month, sunrise is at 7:43 am and sunset at 6:11 pm CDT.

Sunshine

In October, the average sunshine is 5.8h.

UV index

In Princeton, Missouri, the average daily maximum UV index in October is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: An average UV index of 3 in October transforms into this advice:
Put precautions into practice - Protective measures against sun-induced damage are advised. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
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Frequently asked questions

What is the average October temperature in Princeton?

The high-temperature, in October, in Princeton, is 62.8°F (17.1°C), while the low-temperature averages to 45.7°F (7.6°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 appraised at 91.4°F (33°C).

What is the least humid month in Princeton?

October is the least humid month, with an average relative humidity of 71%.

What is the average humidity in October in Princeton?

The average relative humidity in October in Princeton, Missouri, is 71%.

How much does it rain in Princeton in October?

In Princeton, Missouri, during October, the rain falls for 9.5 days and regularly aggregates up to 2.01" (51mm) of precipitation.

When does it start snowing in Princeton?

October is the first month it typically snows in Princeton, Missouri. Throughout October, in the average 0.5 snowfall days, it receives 0.94" (24mm) of snow.

How many hours of daylight does Princeton have in October?

In Princeton, the average day length in October is 11h and 7min.

When is the sunrise / sunset in October in Princeton?

On the first day of October in Princeton, Missouri, sunrise is at 7:11 am and sunset at 6:55 pm. On the last day of the month, sunrise is at 7:43 am and sunset at 6:11 pm CDT.

How long on average sun shines in October in Princeton?

The average sunshine duration in October in Princeton, Missouri, is 5.8h.

What is the UV index reading in October in Princeton?

In Princeton, the average daily maximum UV index in October is 3. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unsafe exposure to Sun's UV rays.
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
Princeton, MO

Average temperature in October - Princeton, MO
  • Average high temperature in October: 62.8°F

The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is January (32.5°F).

  • Average low temperature in October: 45.7°F

The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (18.7°F).

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Average pressure in October
Princeton, MO

Average pressure in October - Princeton, MO
  • 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 (29.89"Hg).

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Average wind speed in October
Princeton, MO

Average wind speed in October - Princeton, MO
  • Average wind speed in October: 8.7mph

The windiest month (with the highest average wind speed) is March (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).

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Average humidity in October
Princeton, MO

Average humidity in October - Princeton, MO
  • Average humidity in October: 71%

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

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Average rainfall in October
Princeton, MO

Average rainfall in October - Princeton, MO
  • Average rainfall in October: 2.01"

The wettest month (with the highest rainfall) is June (3.78").
The driest month (with the least rainfall) is January (0.91").

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Average rainfall days in October
Princeton, MO

Average rainfall days in October - Princeton, MO
  • Average rainfall days in October: 9.5 days

The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is February (4.5 days).

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Average snowfall in October
Princeton, MO

Average snowfall in October - Princeton, MO
  • Average snowfall in October: 0.94"

The month with the highest snowfall is January (3.78").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in October
Princeton, MO

Average snowfall days in October - Princeton, MO
  • Average snowfall days in October: 0.5 days

The month with the highest number of snowfall days is January (7.9 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
Princeton, MO

Average daylight in October / Average sunshine in October - Princeton, MO
  • 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 5min

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 36min).

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Average sunshine days in October
Princeton, MO

Average sunshine days in October - Princeton, MO
  • Average sunshine days in October: 19.1 days

The month with the most sunshine days is November (20.7 days).
The months with the least sunshine days are May and June (11.2 days).

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Average UV index in October
Princeton, MO

Average UV index in October - Princeton, MO
  • 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
Princeton, MO

Average cloud cover in October - Princeton, MO
  • Average cloud cover in October: 34

The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 27).

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Average visibility in October
Princeton, MO

Average visibility in October - Princeton, MO
  • 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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Princeton, Missouri, USA

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