October weather forecast and climate
Trenton, MO

October, like September, in Trenton, Missouri, is another enjoyable autumn month, with average temperature ranging between min 46.2°F (7.9°C) and max 63.5°F (17.5°C).

Temperature

In October, the average high-temperature drops, from a moderately hot 77.4°F (25.2°C) in September, to a comfortable 63.5°F (17.5°C). In Trenton, in October, the average low-temperature is 46.2°F (7.9°C).

Humidity

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

Rainfall

In October, the rain falls for 10.2 days. Throughout October, 2.24" (57mm) of precipitation is accumulated. Throughout the year, there are 131.5 rainfall days, and 26.85" (682mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. October is the first month it typically snows in Trenton. Throughout October, in the average 0.5 snowfall days, it receives 0.63" (16mm) of snow. Throughout the year, there are 22.4 snowfall days, and 11.18" (284mm) of snow is accumulated.

Daylight

The average length of the day in Trenton is 11.1h.

Sunshine

The average sunshine in October is 5.8h.

UV index

The average daily maximum UV index in October is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from the exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 3 transform into the following instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in October in Trenton?

In Trenton, in October, the average high-temperature is 63.5°F (17.5°C), and the average low-temperature is 46.2°F (7.9°C).

What is the least humid month in Trenton?

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

What is the average humidity in October in Trenton?

The average relative humidity in October in Trenton is 71%.

How many days does it rain in October in Trenton?

In Trenton, Missouri, during October, the rain falls for 10.2 days and regularly aggregates up to 2.24" (57mm) of precipitation.

When does it start snowing in Trenton?

October is the first month it typically snows. Throughout October, in the average 0.5 snowfall days, it receives 0.63" (16mm) of snow.

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

The average length of the day in October in Trenton, Missouri, is 11.1h.

How many hours of sunshine does Trenton have in October?

In Trenton, Missouri, the average sunshine in October is 5.8h.

How high is the UV index in October in Trenton?

In Trenton, the average daily maximum UV index in October is 3. A UV Index estimate of 3 to 5 represents a moderate health threat from unprotected exposure to the UV radiation.
Average temperature in October - Trenton, MO
  • Average high temperature in October: 17.5°C

The warmest month (with the highest average high temperature) is July (29.2°C).
The month with the lowest average high temperature is January (0.6°C).

  • Average low temperature in October: 7.9°C

The month with the highest average low temperature is July (19.5°C).
The coldest month (with the lowest average low temperature) is January (-7.1°C).

Average pressure in October - Trenton, MO
  • Average pressure in October: 1016.5mbar

The month with the highest atmospheric pressure is January (1021.5mbar).
The month with the lowest atmospheric pressure is June (1012.2mbar).

Average wind speed in October - Trenton, MO
  • Average wind speed in October: 13.8km/h

The windiest month (with the highest average wind speed) is March (16.1km/h).
The calmest month (with the lowest average wind speed) is August (10.3km/h).

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

The month with the highest relative humidity is June (81%).
The month with the lowest relative humidity is October (71%).

Average rainfall in October - Trenton, MO
  • Average rainfall in October: 57mm

The wettest month (with the highest rainfall) is June (99mm).
The driest month (with the least rainfall) is January (24mm).

Average rainfall days in October - Trenton, MO
  • Average rainfall days in October: 10.2 days

The month with the highest number of rainy days is May (16.5 days).
The month with the least rainy days is February (4.4 days).

Average snowfall in October - Trenton, MO
  • Average snowfall in October: 16mm

The month with the highest snowfall is January (94mm).
Months with the least snowfall are June, July, August and September (0mm).

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

The month with the highest number of snowfall days is January (6.8 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in October / Average sunshine in October - Trenton, MO
  • 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: 9.4h).

  • Average sunshine in October: 5.8h

The month with the most sunshine is July (Average sunshine: 10.4h).
The month with the least sunshine is January (Average sunshine: 4.7h).

Average sunshine days in October - Trenton, MO
  • Average sunshine days in October: 18.4 days

The month with the most sunshine days is December (20.5 days).
The month with the least sunshine days is May (11.8 days).

Average UV index in October - Trenton, MO
  • 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).

Average cloud cover in October - Trenton, MO
  • Average cloud cover in October: 35

Months with the most cloud cover are January and March (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 28).

Average visibility in October - Trenton, MO
  • Average visibility in October: 9km

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).