October weather forecast
Cortland, IN

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Weather in October

October, the same as September, is another enjoyable autumn month in Cortland, Indiana, with an average temperature fluctuating between 47.3°F (8.5°C) and 65.5°F (18.6°C).

Temperature

With October's arrival, Cortland sees a decrease in average high-temperatures, moving from a moderately hot 78.1°F (25.6°C) in September to an enjoyable 65.5°F (18.6°C). Nighttime temperature dips to a mean of 47.3°F (8.5°C) during October.

Humidity

October is the least humid month, with an average relative humidity of 74%.

Rainfall

In Cortland, in October, during 11.8 rainfall days, 2.52" (64mm) of precipitation is typically accumulated. Throughout the year, there are 163.7 rainfall days, and 33.11" (841mm) of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall in Cortland. October is the first month it typically snows. Throughout October, in the average 0.2 snowfall days, it receives 0.04" (1mm) of snow. In Cortland, during the entire year, snow falls for 32.7 days and aggregates up to 9.69" (246mm) of snow.

Daylight

In October, the average length of the day is 11h and 10min.
On the first day of October, sunrise is at 7:40 am and sunset at 7:26 pm. On the last day of the month, sunrise is at 8:10 am and sunset at 6:43 pm EDT.

Sunshine

The average sunshine in October is 6.9h.

UV index

In Cortland, the average daily maximum UV index in October is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for average individuals.
Note: In October, a daily UV index of 3 turns into the following recommendations:
Exercise care. People with light skin might get burns in fewer than 30 minutes. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.

Frequently asked questions

What is the usual temperature for Cortland in October?

An average high-temperature, in October, in Cortland, is 65.5°F (18.6°C) and the average low-temperature is 47.3°F (8.5°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines air temperature and relative humidity, in August is computed to be 93.2°F (34°C).

What is the least humid month in Cortland?

October is the least humid month, with an average relative humidity of 74%.

What is the average humidity in October in Cortland?

In Cortland, the average relative humidity in October is 74%.

How much does it rain in Cortland in October?

In October, the rain falls for 11.8 days. Throughout October, 2.52" (64mm) of precipitation is accumulated.

When does it start snowing?

October is the first month it typically snows. Throughout October, in the average 0.2 snowfall days, it receives 0.04" (1mm) of snow.

How many hours of daylight does Cortland have in October?

In Cortland, Indiana, the average day length in October is 11h and 10min.

When is the sunrise / sunset in October?

In October, on the first day of the month, sunrise is at 7:40 am and sunset at 7:26 pm. On the last day of the month, sunrise is at 8:10 am and sunset at 6:43 pm EDT.

How long on average sun shines in October?

The average sunshine duration in October is 6.9h.

What is the UV index intensity in October?

The average daily maximum UV index in October in Cortland is 3. A UV Index value of 3 to 5 symbolizes a moderate health threat 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
Cortland, IN

Average temperature in October - Cortland, IN
  • Average high temperature in October: 65.5°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (36.7°F).

  • Average low temperature in October: 47.3°F

The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).

Average pressure in October
Cortland, IN

Average pressure in October - Cortland, IN
  • Average pressure in October: 30.03"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in October
Cortland, IN

Average wind speed in October - Cortland, IN
  • Average wind speed in October: 6.9mph

The windiest months (with the highest average wind speed) are January and February (8.2mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).

Average humidity in October
Cortland, IN

Average humidity in October - Cortland, IN
  • Average humidity in October: 74%

The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is October (74%).

Average rainfall in October
Cortland, IN

Average rainfall in October - Cortland, IN
  • Average rainfall in October: 2.52"

The wettest month (with the highest rainfall) is April (3.82").
The driest month (with the least rainfall) is September (1.85").

Average rainfall days in October
Cortland, IN

Average rainfall days in October - Cortland, IN
  • Average rainfall days in October: 11.8 days

The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is February (9.9 days).

Average snowfall in October
Cortland, IN

Average snowfall in October - Cortland, IN
  • Average snowfall in October: 0.04"

The month with the highest snowfall is February (2.72").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in October
Cortland, IN

Average snowfall days in October - Cortland, IN
  • Average snowfall days in October: 0.2 days

The month with the highest number of snowfall days is January (9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in October /
Average sunshine in October
Cortland, IN

Average daylight in October / Average sunshine in October - Cortland, IN
  • Average daylight in October: 11h and 1min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in October: 6h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The months with the least sunshine are January and December (Average sunshine: 4h and 6min).

Average sunshine days in October
Cortland, IN

Average sunshine days in October - Cortland, IN
  • Average sunshine days in October: 17.5 days

The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is May (9.6 days).

Average UV index in October
Cortland, IN

Average UV index in October - Cortland, IN
  • 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).

Average cloud cover in October
Cortland, IN

Average cloud cover in October - Cortland, IN
  • Average cloud cover in October: 36

The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 30).

Average visibility in October
Cortland, IN

Average visibility in October - Cortland, IN
  • Average visibility in October: 6mi

The months with the highest visibility are March, April, June, October and November (6mi).
The months with the lowest visibility are January, February, May, July, August, September and December (5mi).

Cortland, Indiana, USA

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