October weather forecast and climate
Martinsville, MO

October, like September, in Martinsville, Missouri, is another comfortable autumn month, with average temperature fluctuating between 45.7°F (7.6°C) and 62.8°F (17.1°C).

Temperature

In October, the average high-temperature drops, from a warm 76.8°F (24.9°C) in September, to a comfortable 62.8°F (17.1°C). The average low-temperature, in Martinsville, is 45.7°F (7.6°C).

Humidity

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

Rainfall

In Martinsville, during October, the rain falls for 9.6 days and regularly aggregates up to 2.01" (51mm) of precipitation. In Martinsville, during the entire year, the rain falls for 129.2 days and collects up to 25.35" (644mm) of precipitation.

Snowfall

Months with snowfall in Martinsville are January through May, October through December. October is the first month it typically snows in Martinsville. Throughout October, in the average 0.5 snowfall days, it receives 0.75" (19mm) of snow. Throughout the year, in Martinsville, there are 26.5 snowfall days, and 12.64" (321mm) of snow is accumulated.

Daylight

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

Sunshine

In Martinsville, the average sunshine in October is 5.8h.

UV index

In October, the average daily maximum UV index in Martinsville, Missouri, is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from the exposure to the Sun's UV radiation for the ordinary person.
Note: In October, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in October in Martinsville?

In Martinsville, Missouri, in October, the average high-temperature is 62.8°F (17.1°C), and the average low-temperature is 45.7°F (7.6°C).

What is the least humid month in Martinsville?

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

What is the average humidity in October in Martinsville?

In Martinsville, the average relative humidity in October is 71%.

How many days does it rain in October in Martinsville?

In Martinsville, in October, during 9.6 rainfall days, 2.01" (51mm) of precipitation is typically accumulated.

When does it start snowing in Martinsville?

October is the first month it typically snows in Martinsville, Missouri. Throughout October, in the average 0.5 snowfall days, it receives 0.75" (19mm) of snow.

How many hours of daylight does Martinsville have in October?

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

How long on average sun shines in October in Martinsville?

In Martinsville, the average sunshine in October is 5.8h.

How high is the UV index in October in Martinsville?

In Martinsville, Missouri, the average daily maximum UV index in October is 3. A UV Index of 3 to 5 symbolizes a moderate vulnerability from the exposure to the Sun's UV radiation.
Average temperature in October - Martinsville, MO
  • Average high temperature in October: 17.1°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 (0.3°C).

  • Average low temperature in October: 7.6°C

The month with the highest average low temperature is July (19.3°C).
The coldest month (with the lowest average low temperature) is January (-7.4°C).

Average pressure in October - Martinsville, MO
  • Average pressure in October: 1016.4mbar

The month with the highest atmospheric pressure is January (1021.6mbar).
The month with the lowest atmospheric pressure is June (1012mbar).

Average wind speed in October - Martinsville, MO
  • Average wind speed in October: 14.1km/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 - Martinsville, 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 - Martinsville, MO
  • Average rainfall in October: 51mm

The wettest month (with the highest rainfall) is June (98mm).
The driest months (with the least rainfall) are January and February (23mm).

Average rainfall days in October - Martinsville, MO
  • Average rainfall days in October: 9.6 days

The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is January (4.1 days).

Average snowfall in October - Martinsville, MO
  • Average snowfall in October: 19mm

The month with the highest snowfall is January (92mm).
Months with the least snowfall are June, July, August and September (0mm).

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

The month with the highest number of snowfall days is January (8 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in October / Average sunshine in October - Martinsville, 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: 9.3h).

  • 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: 4.6h).

Average sunshine days in October - Martinsville, MO
  • Average sunshine days in October: 19.4 days

The month with the most sunshine days is November (21.1 days).
The month with the least sunshine days is May (10.8 days).

Average UV index in October - Martinsville, 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 - Martinsville, MO
  • Average cloud cover in October: 34

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 - Martinsville, 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).