Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
Royal Oak reaches its lowest average temperatures in January, measuring 28.8°F (-1.8°C) at the peak and 18.7°F (-7.4°C) at the lowest.Humidity
In January, the average relative humidity in Royal Oak is 84%.Rainfall
In Royal Oak, during January, the rain falls for 6.4 days and regularly aggregates up to 1.42" (36mm) of precipitation. In Royal Oak, during the entire year, the rain falls for 147.7 days and collects up to 22.52" (572mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In January, it is snowing for 14.3 days. Throughout January, 4.33" (110mm) of snow is accumulated. In Royal Oak, during the entire year, snow falls for 53 days and aggregates up to 15.43" (392mm) of snow.Daylight
In Royal Oak, the average length of the day in January is 9h and 29min.On the first day of the month, sunrise is at 8:02 am and sunset at 5:09 pm. On the last day of January, in Royal Oak, sunrise is at 7:47 am and sunset at 5:44 pm EST.
Sunshine
January has the least sunshine of the year in Royal Oak, with an average of 3h of sunshine.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum UV index of 1 in January translates into the following recommendations:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Frequently asked questions
What month is the coldest in Royal Oak?
How cold is January in Royal Oak?
What is the average humidity in January in Royal Oak?
How many days does it rain in January in Royal Oak?
How many days does it snow in January in Royal Oak?
How many hours of daylight does Royal Oak have in January?
When are sunrise and sunset in January in Royal Oak?
What is the month with the least sunshine in Royal Oak?
How many hours of sunshine does Royal Oak have in January?
When is the lowest UV index in Royal Oak?
What is the UV index reading in January in Royal Oak?
Average temperature in January
Royal Oak, MI
- Average high temperature in January: 28.8°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (28.8°F).
- Average low temperature in January: 18.7°F
The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (18.7°F).
Average pressure in January
Royal Oak, MI
- Average pressure in January: 30.07"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 January
Royal Oak, MI
- Average wind speed in January: 9.9mph
The windiest month (with the highest average wind speed) is January (9.9mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).
Average humidity in January
Royal Oak, MI
- Average humidity in January: 84%
The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are July and August (72%).
Average rainfall in January
Royal Oak, MI
- Average rainfall in January: 1.42"
The wettest month (with the highest rainfall) is May (2.72").
The driest month (with the least rainfall) is February (1.3").
Average rainfall days in January
Royal Oak, MI
- Average rainfall days in January: 6.4 days
The month with the highest number of rainy days is May (17.3 days).
The months with the least rainy days are January and February (6.4 days).
Average snowfall in January
Royal Oak, MI
- Average snowfall in January: 4.33"
The month with the highest snowfall is February (4.37").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Royal Oak, MI
- Average snowfall days in January: 14.3 days
The month with the highest number of snowfall days is January (14.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Royal Oak, MI
- Average daylight in January: 9h and 3min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January: 3h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in January
Royal Oak, MI
- Average sunshine days in January: 11.2 days
The month with the most sunshine days is November (15.3 days).
The month with the least sunshine days is February (10.3 days).
Average UV index in January
Royal Oak, MI
- Average UV index in January: 1
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in January
Royal Oak, MI
- Average cloud cover in January: 68
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is July (Cloud cover 29).
Average visibility in January
Royal Oak, MI
- Average visibility in January: 5mi
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).
Royal Oak, Michigan, USA
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