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 Johannesburg, Michigan, steps into October, a marked temperature drop is observed, with the average high-temperature reducing from September's pleasant 68.9°F (20.5°C) to a fresh 54.1°F (12.3°C). In October, the recorded average low-temperature is an icy 40.5°F (4.7°C).Humidity
In Johannesburg, Michigan, the average relative humidity in October is 81%.Rainfall
In Johannesburg, during October, the rain falls for 17.5 days and regularly aggregates up to 2.68" (68mm) of precipitation. Throughout the year, there are 140.1 rainfall days, and 23.39" (594mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. October is the first month it typically snows in Johannesburg. Throughout October, in the average 3.5 snowfall days, it receives 1.97" (50mm) of snow. Throughout the year, in Johannesburg, there are 109.2 snowfall days, and 47.09" (1196mm) of snow is accumulated.Daylight
In October, the average length of the day is 10h and 57min.On the first day of the month, sunrise is at 7:36 am and sunset at 7:17 pm. On the last day of October, sunrise is at 8:15 am and sunset at 6:26 pm EDT.
Sunshine
In Johannesburg, Michigan, the average sunshine in October is 4.7h.UV index
In Johannesburg, the average daily maximum UV index in October is 2. A UV Index reading of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for average individuals.Note: The maximum UV index of 2 during October translates into these guidelines:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Always opt for UVA and UVB-resistant sunglasses on radiant days. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in October?
What is the average humidity in October?
How many days does it rain in October?
When does it start snowing?
How many hours of daylight does Johannesburg have in October?
When are sunrise and sunset in October?
How many hours of sunshine does Johannesburg have in October?
What is the UV index reading in October?
Average temperature in October
Johannesburg, MI
- Average high temperature in October: 54.1°F
The warmest month (with the highest average high temperature) is July (78.1°F).
The month with the lowest average high temperature is January (23.5°F).
- Average low temperature in October: 40.5°F
The month with the highest average low temperature is July (57°F).
The coldest month (with the lowest average low temperature) is February (14.4°F).
Average pressure in October
Johannesburg, MI
- Average pressure in October: 29.97"Hg
The month with the highest atmospheric pressure is March (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in October
Johannesburg, MI
- Average wind speed in October: 7.5mph
The windiest month (with the highest average wind speed) is April (8.2mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).
Average humidity in October
Johannesburg, MI
- Average humidity in October: 81%
The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is May (70%).
Average rainfall in October
Johannesburg, MI
- Average rainfall in October: 2.68"
The wettest month (with the highest rainfall) is May (2.76").
The driest month (with the least rainfall) is September (1.3").
Average rainfall days in October
Johannesburg, MI
- Average rainfall days in October: 17.5 days
The month with the highest number of rainy days is October (17.5 days).
The months with the least rainy days are January and February (5 days).
Average snowfall in October
Johannesburg, MI
- Average snowfall in October: 1.97"
The month with the highest snowfall is January (10.94").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Johannesburg, MI
- Average snowfall days in October: 3.5 days
The month with the highest number of snowfall days is January (24.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Johannesburg, MI
- Average daylight in October: 10h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in October: 4h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 1h and 42min).
Average sunshine days in October
Johannesburg, MI
- Average sunshine days in October: 9.8 days
The month with the most sunshine days is September (14.6 days).
The month with the least sunshine days is February (5.4 days).
Average UV index in October
Johannesburg, MI
- Average UV index in October: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in October
Johannesburg, MI
- Average cloud cover in October: 56
The month with the most cloud cover is January (Cloud cover 83).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility in October
Johannesburg, MI
- Average visibility in October: 5mi
The months with the highest visibility are May and June (6mi).
The months with the lowest visibility are January, February, March and December (4mi).
Johannesburg, Michigan, USA
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