October weather forecastBloomington, IN
October
Weather in October
Bloomington in October takes on a quaint charm as the Fall season sets in definitively. With temperatures receding from September’s high of 77.2°F (25.1°C), sweaters and light jackets make their first appearance for the season. Tinges of chill gradually begin to infiltrate the air, especially during the mornings and evenings. October remains the stepping stone to Winter, with the city's greenery gradually falling prey to the fall foliage. A celebration of Halloween toward the month’s end marks the conclusion of the city’s outdoor festivities.Temperature
As October commences, the average high-temperature shows a reduction, transitioning from a warm 77.2°F (25.1°C) in September to a comfortable 64.8°F (18.2°C). The low-temperature averages to a frosty 46.9°F (8.3°C) during the nights of October.Humidity
With an average relative humidity of 75%, October is the least humid month.Rainfall
The months with the least rainfall are September and October Rain falls for 10.1 days and accumulates 1.65" (42mm) of rain.Snowfall
In Bloomington, snow does not fall in May through October.Daylight
In October, the average length of the day is 11h and 10min.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, sunrise is at 8:13 am and sunset at 6:45 pm EDT.
Sunshine
The average sunshine in October is 7h.UV index
January, February, October and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for average individuals.Note: An average maximum UV index of 2 in October leads to these recommendations:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Bloomington, IN
- Average high temperature in October: 64.8°F
The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (35.6°F).
- Average low temperature in October: 46.9°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 (22.5°F).
Average pressure in October
Bloomington, 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
Bloomington, IN
- Average wind speed in October: 7.2mph
The windiest month (with the highest average wind speed) is February (8.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).
Average humidity in October
Bloomington, IN
- Average humidity in October: 75%
The months with the highest relative humidity are May and December (82%).
The month with the lowest relative humidity is October (75%).
Average rainfall in October
Bloomington, IN
- Average rainfall in October: 1.65"
The wettest month (with the highest rainfall) is April (3.11").
The driest months (with the least rainfall) are September and October (1.65").
Average rainfall days in October
Bloomington, IN
- Average rainfall days in October: 10.1 days
The month with the highest number of rainy days is May (19.2 days).
The month with the least rainy days is January (7.9 days).
Average snowfall in October
Bloomington, IN
- Average snowfall in October: 0"
The month with the highest snowfall is March (2.6").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in October
Bloomington, IN
- Average snowfall days in October: 0.2 days
The month with the highest number of snowfall days is January (7.1 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
Bloomington, IN
- Average daylight in October: 11h and 12min
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: 7h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 4h and 12min).
Average sunshine days in October
Bloomington, IN
- Average sunshine days in October: 18.9 days
The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is May (9.2 days).
Average UV index in October
Bloomington, IN
- Average UV index in October: 2
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, October and December (UV index 2).
Average cloud cover in October
Bloomington, IN
- Average cloud cover in October: 36
The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in October
Bloomington, IN
- Average visibility in October: 6mi
The months with the highest visibility are January, February, March, April, June, October, November and December (6mi).
The months with the lowest visibility are May, July, August and September (5mi).
