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
With the transition into October, Hartley experiences a significant decrease in average high-temperatures, moving down from an enjoyable 66.2°F (19°C) in September to a fresh 50°F (10°C). Hartley's average low-temperature for the month of October records at a wintry 39°F (3.9°C).Humidity
In Hartley, the average relative humidity in October is 80%.Rainfall
In Hartley, in October, it is raining for 12.5 days, with typically 2.36" (60mm) of accumulated precipitation. In Hartley, during the entire year, the rain falls for 112.5 days and collects up to 22.68" (576mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Hartley, Michigan. October is the first month it typically snows in Hartley. Throughout October, in the average 5.5 snowfall days, it receives 2.01" (51mm) of snow. Throughout the year, in Hartley, there are 114.2 snowfall days, and 51.22" (1301mm) of snow is accumulated.Daylight
In October, the average length of the day in Hartley is 10h and 53min.On the first day of the month, sunrise is at 6:58 am and sunset at 6:38 pm. On the last day of October, in Hartley, sunrise is at 7:40 am and sunset at 5:45 pm CDT.
Sunshine
The average sunshine in October is 4h.UV index
In October, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: In October, the maximum UV index of 2 suggests these recommendations:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. Around midday, solar radiation is most harmful; hence, exposure should be limited. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Frequently asked questions
What is the average October temperature in Hartley?
What is the average humidity in October in Hartley?
How much does it rain in Hartley in October?
When does it start snowing in Hartley?
What is the average length of the day in October in Hartley?
When are sunrise and sunset in October in Hartley?
How many hours of sunshine does Hartley have in October?
How high is the UV index in October in Hartley?
Average temperature in October
Hartley, MI
- Average high temperature in October: 50°F
The warmest month (with the highest average high temperature) is July (76.5°F).
The month with the lowest average high temperature is January (19.2°F).
- Average low temperature in October: 39°F
The month with the highest average low temperature is July (56.5°F).
The coldest month (with the lowest average low temperature) is January (9.7°F).
Average pressure in October
Hartley, MI
- Average pressure in October: 29.96"Hg
The months with the highest atmospheric pressure are February and March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in October
Hartley, MI
- Average wind speed in October: 8.9mph
The windiest month (with the highest average wind speed) is January (9.6mph).
The calmest months (with the lowest average wind speed) are June, July and August (7.1mph).
Average humidity in October
Hartley, MI
- Average humidity in October: 80%
The months with the highest relative humidity are January and February (92%).
The month with the lowest relative humidity is May (71%).
Average rainfall in October
Hartley, MI
- Average rainfall in October: 2.36"
The wettest month (with the highest rainfall) is April (2.52").
The driest month (with the least rainfall) is February (1.06").
Average rainfall days in October
Hartley, MI
- Average rainfall days in October: 12.5 days
The month with the highest number of rainy days is August (14.4 days).
The month with the least rainy days is February (1.5 days).
Average snowfall in October
Hartley, MI
- Average snowfall in October: 2.01"
The month with the highest snowfall is December (10.63").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Hartley, MI
- Average snowfall days in October: 5.5 days
The month with the highest number of snowfall days is January (23.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Hartley, MI
- Average daylight in October: 10h and 5min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in October: 4h and 0min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 1h and 30min).
Average sunshine days in October
Hartley, MI
- Average sunshine days in October: 13.5 days
The month with the most sunshine days is July (15.5 days).
The month with the least sunshine days is January (7.4 days).
Average UV index in October
Hartley, MI
- Average UV index in October: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in October
Hartley, MI
- Average cloud cover in October: 59
The month with the most cloud cover is January (Cloud cover 85).
The month with the least cloud cover is July (Cloud cover 35).
Average visibility in October
Hartley, MI
- Average visibility in October: 6mi
The months with the highest visibility are May, June, July, September and October (6mi).
The months with the lowest visibility are January and February (4mi).
Hartley, Michigan, USA
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