October weather forecast
Grantsburg, IN

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Weather in October

October, the same as September, is another refreshing autumn month in Grantsburg, Indiana, with an average temperature varying between 65.7°F (18.7°C) and 47.3°F (8.5°C).

Temperature

In October, the average high-temperature decreases from a moderately hot 79°F (26.1°C) in September to an enjoyable 65.7°F (18.7°C). Throughout October, Grantsburg experiences a low-temperature average of 47.3°F (8.5°C).

Humidity

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

Rainfall

In Grantsburg, during October, the rain falls for 9 days and regularly aggregates up to 1.42" (36mm) of precipitation. Throughout the year, in Grantsburg, there are 137.1 rainfall days, and 20.28" (515mm) of precipitation is accumulated.

Snowfall

In Grantsburg, snow does not fall in May through October.

Daylight

In October, the average length of the day is 11h and 11min.
On the first day of the month, sunrise is at 7:42 am and sunset at 7:28 pm. On the last day of October, in Grantsburg, sunrise is at 8:11 am and sunset at 6:47 pm EDT.

Sunshine

The average sunshine in October in Grantsburg is 7h.

UV index

In Grantsburg, the average daily maximum UV index in October is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 3 in October transforms into the following instructions:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Grantsburg in October?

In October, the average high-temperature and low-temperature in Grantsburg are 65.7°F (18.7°C) and 47.3°F (8.5°C) respectively. The average heat index (a.k.a. 'felt air temperature', 'feels like'), which represents the influence of relative humidity on air temperature, in August is calculated to be 95°F (35°C).

What is the least humid month in Grantsburg?

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

What is the average humidity in October in Grantsburg?

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

How much does it rain in Grantsburg in October?

In October, in Grantsburg, Indiana, the rain falls for 9 days. Throughout October, 1.42" (36mm) of precipitation is accumulated.

When it does not snow in Grantsburg?

In Grantsburg, snow does not fall in May through October.

Does it snow in Grantsburg in October?

In Grantsburg, in October, it doesn't snow. In November, it regularly snows.

How many hours of daylight does Grantsburg have in October?

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

What time are sunrise and sunset in October in Grantsburg?

In October, on the first day of the month, sunrise is at 7:42 am and sunset at 7:28 pm. On the last day of the month, in Grantsburg, sunrise is at 8:11 am and sunset at 6:47 pm EDT.

How many hours of sunshine does Grantsburg have in October?

The average sunshine duration in October in Grantsburg, Indiana, is 7h.

What is the UV index intensity in October in Grantsburg?

In October, the average daily maximum UV index in Grantsburg, Indiana, is 3. A UV Index reading of 3 to 5 represents a moderate health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Grantsburg, IN

Average temperature in October - Grantsburg, IN
  • Average high temperature in October: 65.7°F

The warmest month (with the highest average high temperature) is July (86.4°F).
The month with the lowest average high temperature is January (37.4°F).

  • Average low temperature in October: 47.3°F

The month with the highest average low temperature is July (66.2°F).
The coldest month (with the lowest average low temperature) is January (24.4°F).

Average pressure in October
Grantsburg, IN

Average pressure in October - Grantsburg, IN
  • Average pressure in October: 30.04"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
Grantsburg, IN

Average wind speed in October - Grantsburg, IN
  • Average wind speed in October: 6.4mph

The windiest months (with the highest average wind speed) are January, February and April (7.5mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).

Average humidity in October
Grantsburg, IN

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

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

Average rainfall in October
Grantsburg, IN

Average rainfall in October - Grantsburg, IN
  • Average rainfall in October: 1.42"

The wettest month (with the highest rainfall) is July (2.24").
The driest month (with the least rainfall) is September (0.98").

Average rainfall days in October
Grantsburg, IN

Average rainfall days in October - Grantsburg, IN
  • Average rainfall days in October: 9 days

The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is December (8.2 days).

Average snowfall in October
Grantsburg, IN

Average snowfall in October - Grantsburg, IN
  • Average snowfall in October: 0"

The month with the highest snowfall is February (0.98").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in October
Grantsburg, IN

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

The month with the highest number of snowfall days is January (6.6 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
Grantsburg, IN

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

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in October: 7h and 0min

The months with the most sunshine are June and July (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 4h and 6min).

Average sunshine days in October
Grantsburg, IN

Average sunshine days in October - Grantsburg, IN
  • Average sunshine days in October: 20.5 days

The month with the most sunshine days is October (20.5 days).
The month with the least sunshine days is May (12 days).

Average UV index in October
Grantsburg, IN

Average UV index in October - Grantsburg, 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
Grantsburg, IN

Average cloud cover in October - Grantsburg, IN
  • Average cloud cover in October: 37

The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 33).

Average visibility in October
Grantsburg, IN

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

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

Grantsburg, Indiana, USA

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