Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average snowfall in October
- Average snowfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
In October, the meteorological conditions alter, with the average high-temperature shifting from a pleasant 71.1°F (21.7°C) in September to a refreshing 58.1°F (14.5°C). In the month of October, Grand Blanc's average low-temperature falls to a chilly 43.3°F (6.3°C).Humidity
In Grand Blanc, the average relative humidity in October is 79%.Rainfall
In Grand Blanc, in October, during 15.9 rainfall days, 2.44" (62mm) of precipitation is typically accumulated. In Grand Blanc, during the entire year, the rain falls for 155.7 days and collects up to 26.38" (670mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. October is the first month it typically snows in Grand Blanc, Michigan. Throughout October, in the average 0.5 snowfall days, it receives 0.16" (4mm) of snow. Throughout the year, there are 71.3 snowfall days, and 21.89" (556mm) of snow is accumulated.Daylight
In October, the average length of the day in Grand Blanc is 11h and 2min.On the first day of October in Grand Blanc, Michigan, sunrise is at 7:32 am and sunset at 7:15 pm. On the last day of the month, sunrise is at 8:08 am and sunset at 6:27 pm EDT.
Sunshine
In Grand Blanc, the average sunshine in October is 5.4h.UV index
In October, the average daily maximum UV index in Grand Blanc, Michigan, is 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index of 2 during October translates into the following directions:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. The solar radiation around mid-day is intense; avoid the Sun and stay safe. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in October in Grand Blanc?
What is the average humidity in October in Grand Blanc?
How many days does it rain in October in Grand Blanc?
When does it start to snow in Grand Blanc?
How many hours of daylight does Grand Blanc have in October?
What time are sunrise and sunset in October in Grand Blanc?
How many hours of sunshine does Grand Blanc have in October?
What is the UV index reading in October in Grand Blanc?
Average temperature in October
Grand Blanc, MI
- Average high temperature in October: 58.1°F
The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is January (27.1°F).
- Average low temperature in October: 43.3°F
The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (16.2°F).
Average pressure in October
Grand Blanc, MI
- Average pressure in October: 29.99"Hg
The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in October
Grand Blanc, MI
- Average wind speed in October: 9.2mph
The windiest months (with the highest average wind speed) are January and February (10.3mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).
Average humidity in October
Grand Blanc, MI
- Average humidity in October: 79%
The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is April (77%).
Average rainfall in October
Grand Blanc, MI
- Average rainfall in October: 2.44"
The wettest month (with the highest rainfall) is May (3.03").
The driest months (with the least rainfall) are September and December (1.57").
Average rainfall days in October
Grand Blanc, MI
- Average rainfall days in October: 15.9 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is February (5.8 days).
Average snowfall in October
Grand Blanc, MI
- Average snowfall in October: 0.16"
The month with the highest snowfall is February (6.14").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Grand Blanc, MI
- Average snowfall days in October: 0.5 days
The month with the highest number of snowfall days is January (18 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Grand Blanc, MI
- Average daylight in October: 11h and 0min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in October: 5h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in October
Grand Blanc, MI
- Average sunshine days in October: 12.2 days
The month with the most sunshine days is September (14.2 days).
The month with the least sunshine days is January (8.4 days).
Average UV index in October
Grand Blanc, MI
- Average UV index in October: 2
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in October
Grand Blanc, MI
- Average cloud cover in October: 49
The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in October
Grand Blanc, MI
- Average visibility in October: 6mi
The months with the highest visibility are March, April, May, June, July, August, October and November (6mi).
The months with the lowest visibility are January, February, September and December (5mi).
Grand Blanc, Michigan, USA
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