October weather forecast
Terre Haute, IN

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Weather in October

October experiences a substantial decline in temperature, transitioning from the warmth of September to the more frigid temperatures of late fall in Terre Haute. October brings slightly more rainfall compared to September along with an increased wind speed of 8.6mph (13.8km/h). The colorful fall foliage reaches peak vibrance, offering spectacular views around the city. Although the cooler days may require a light jacket, October remains beautifully crisp and usually free from significant weather disruptions.

Temperature

The shift to October brings a decrease in the average high-temperature in Terre Haute, falling from a moderately hot 77.4°F (25.2°C) in September to an enjoyable 64.6°F (18.1°C). Throughout the month of October, the nighttime temperature in Terre Haute, Indiana, dips to an average of 47.7°F (8.7°C).

Humidity

With an average relative humidity of 72%, October is the least humid month in Terre Haute.

Rainfall

In Terre Haute, in October, it is raining for 11.3 days, with typically 2.44" (62mm) of accumulated precipitation. In Terre Haute, Indiana, during the entire year, the rain falls for 159.3 days and collects up to 34.41" (874mm) of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

The average length of the day in October is 11h and 9min.
On the first day of the month, sunrise is at 7:46 am and sunset at 7:31 pm. On the last day of October, sunrise is at 8:17 am and sunset at 6:48 pm EDT.

Sunshine

The average sunshine in October in Terre Haute is 7h.

UV index

January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Terre Haute. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 2 in October transforms into the following instructions:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
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Frequently asked questions

What is the usual temperature for Terre Haute in October?

An average high-temperature, in October, in Terre Haute, is 64.6°F (18.1°C) and the average low-temperature is 47.7°F (8.7°C). In August, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines relative humidity and air temperature, is calculated to be 87.8°F (31°C).

What is the least humid month in Terre Haute?

October is the least humid month in Terre Haute, with an average relative humidity of 72%.

What is the average humidity in October in Terre Haute?

The average relative humidity in October is 72%.

How many days does it rain in October in Terre Haute?

In Terre Haute, Indiana, in October, it is raining for 11.3 days, with typically 2.44" (62mm) of accumulated precipitation.

When it does not snow in Terre Haute?

May through October are months without snowfall.

Does it snow in Terre Haute in October?

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

How many hours of daylight does Terre Haute have in October?

The average day length in October in Terre Haute is 11h and 9min.

What time are sunrise and sunset in October in Terre Haute?

On the first day of October in Terre Haute, sunrise is at 7:46 am and sunset at 7:31 pm. On the last day of the month, sunrise is at 8:17 am and sunset at 6:48 pm EDT.

How many hours of sunshine does Terre Haute have in October?

In October, the average sunshine duration is 7h.

What is the month with the lowest UV index in Terre Haute?

January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index.

What is the UV index reading in October in Terre Haute?

In Terre Haute, Indiana, the average daily maximum UV index in October is 2. A UV Index of 2, and less, symbolizes a low health threat from exposure to Sun's UV rays.
Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND
Sep
October
Nov
Average high temperature
77.4°F 25.2°C
64.6°F 18.1°C
50.4°F 10.2°C
Average low temperature
58.6°F 14.8°C
47.7°F 8.7°C
36.3°F 2.4°C
Average pressure
30.03" 763mmHg
30.03" 763mmHg
30.13" 765mmHg
Average wind speed
6.8mph 10.9km/h
8.6mph 13.8km/h
9.3mph 15km/h
Average max. wind speed
7mph 11.3km/h
9.4mph 15.1km/h
10mph 16.1km/h
Average wind speed gusts
11.4mph 18.3km/h
14.5mph 23.3km/h
15.3mph 24.6km/h
Average humidity
76%
72%
74%
Average rainfall
1.81" 46mm
2.44" 62mm
2.09" 53mm
Average rainfall days
12.5
11.3
9.4
Average snowfall
0" 0mm
0" 0mm
0.47" 12mm
Average snowfall days
0
0
1.8
Average daylight
12h 2min
11h 1min
10h 0min
Average sunshine
8h 2min
7h 0min
5h 1min
Average sunshine days
15.7
17.7
18.4
Average UV index
5
2
2
Average cloud cover
32%
36%
41%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in October
Terre Haute, IN

Average temperature in October - Terre Haute, IN
  • Average high temperature in October: 64.6°F

The warmest month (with the highest average high temperature) is July (82.8°F).
The month with the lowest average high temperature is January (34.3°F).

  • Average low temperature in October: 47.7°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 (22.3°F).

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Average pressure in October
Terre Haute, IN

Average pressure in October - Terre Haute, 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 (29.93"Hg).

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Average wind speed in October
Terre Haute, IN

Average wind speed in October - Terre Haute, IN
  • Average wind speed in October: 8.6mph

The windiest month (with the highest average wind speed) is February (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).

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Average humidity in October
Terre Haute, IN

Average humidity in October - Terre Haute, IN
  • Average humidity in October: 72%

The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in October
Terre Haute, IN

Average rainfall in October - Terre Haute, IN
  • Average rainfall in October: 2.44"

The wettest month (with the highest rainfall) is April (4.96").
The driest month (with the least rainfall) is September (1.81").

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Average rainfall days in October
Terre Haute, IN

Average rainfall days in October - Terre Haute, IN
  • Average rainfall days in October: 11.3 days

The month with the highest number of rainy days is May (20.6 days).
The month with the least rainy days is January (8.2 days).

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Average snowfall in October
Terre Haute, IN

Average snowfall in October - Terre Haute, IN
  • Average snowfall in October: 0"

The month with the highest snowfall is January (2.56").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in October
Terre Haute, IN

Average snowfall days in October - Terre Haute, IN
  • Average snowfall days in October: 0 days

The month with the highest number of snowfall days is January (7.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in October /
Average sunshine in October
Terre Haute, IN

Average daylight in October / Average sunshine in October - Terre Haute, 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 24min).

  • Average sunshine in October: 7h and 0min

The month with the most sunshine is June (Average sunshine: 10h and 12min).
The months with the least sunshine are January and December (Average sunshine: 4h and 18min).

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Average sunshine days in October
Terre Haute, IN

Average sunshine days in October - Terre Haute, IN
  • Average sunshine days in October: 17.7 days

The month with the most sunshine days is November (18.4 days).
The month with the least sunshine days is May (7.9 days).

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Average UV index in October
Terre Haute, IN

Average UV index in October - Terre Haute, IN
  • Average UV index in October: 2

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, October, November and December (UV index 2).

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Average cloud cover in October
Terre Haute, IN

Average cloud cover in October - Terre Haute, IN
  • Average cloud cover in October: 36

The month with the most cloud cover is January (Cloud cover 57).
The months with the least cloud cover are June, August and September (Cloud cover 32).

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Average visibility in October
Terre Haute, IN

Average visibility in October - Terre Haute, IN
  • Average visibility in October: 6mi

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

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Terre Haute, Indiana, USA

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