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
As September transitions into October, Rochester Hills sees a drop in the average high-temperature, transitioning from an agreeable 71.8°F (22.1°C) to a moderate 58.8°F (14.9°C). Rochester Hills observes an average nighttime temperature of 45.1°F (7.3°C) during October.Humidity
In Rochester Hills, Michigan, the average relative humidity in October is 76%.Rainfall
In Rochester Hills, in October, it is raining for 14.9 days, with typically 1.77" (45mm) of accumulated precipitation. In Rochester Hills, Michigan, during the entire year, the rain falls for 146.2 days and collects up to 18.5" (470mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. October is the first month it typically snows in Rochester Hills. Throughout October, in the average 0.4 snowfall days, it receives 0.08" (2mm) of snow. In Rochester Hills, during the entire year, snow falls for 62.5 days and aggregates up to 14.09" (358mm) of snow.Daylight
In Rochester Hills, the average length of the day in October is 11h and 2min.On the first day of October, sunrise is at 7:30 am and sunset at 7:13 pm. On the last day of the month, sunrise is at 8:06 am and sunset at 6:26 pm EDT.
Sunshine
In October, the average sunshine is 5.6h.UV index
In Rochester Hills, the average daily maximum UV index in October is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index, 2 in October, converts into the following recommendations:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Frequently asked questions
What are October temperatures in Rochester Hills?
What is the average humidity in October in Rochester Hills?
How many days does it rain in October in Rochester Hills?
When does it start snowing in Rochester Hills?
How many hours of daylight does Rochester Hills have in October?
What time are sunrise and sunset in October in Rochester Hills?
How many hours of sunshine does Rochester Hills have in October?
How high is the UV index in October in Rochester Hills?
Average temperature in October
Rochester Hills, MI
- Average high temperature in October: 58.8°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (28°F).
- Average low temperature in October: 45.1°F
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (17.8°F).
Average pressure in October
Rochester Hills, MI
- Average pressure in October: 30"Hg
The months with the highest atmospheric pressure are March and November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in October
Rochester Hills, MI
- Average wind speed in October: 9.1mph
The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).
Average humidity in October
Rochester Hills, MI
- Average humidity in October: 76%
The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are April, May, July and August (75%).
Average rainfall in October
Rochester Hills, MI
- Average rainfall in October: 1.77"
The wettest month (with the highest rainfall) is May (2.28").
The driest months (with the least rainfall) are February and December (1.02").
Average rainfall days in October
Rochester Hills, MI
- Average rainfall days in October: 14.9 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (6.4 days).
Average snowfall in October
Rochester Hills, MI
- Average snowfall in October: 0.08"
The month with the highest snowfall is February (4.02").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Rochester Hills, MI
- Average snowfall days in October: 0.4 days
The month with the highest number of snowfall days is January (15.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Rochester Hills, 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 4min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in October
Rochester Hills, MI
- Average sunshine days in October: 14.3 days
The month with the most sunshine days is November (14.9 days).
The month with the least sunshine days is February (9.8 days).
Average UV index in October
Rochester Hills, MI
- Average UV index in October: 2
The months with the highest UV index are July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in October
Rochester Hills, MI
- Average cloud cover in October: 45
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is July (Cloud cover 29).
Average visibility in October
Rochester Hills, MI
- Average visibility in October: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
Rochester Hills, Michigan, USA
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