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
January, on average, is the coldest month, registering a high temperature of 33.4°F (0.8°C) and a low of 20.7°F (-6.3°C).Humidity
The months with the highest humidity in Harbor Hills are January and February, with an average relative humidity of 83%.Rainfall
In Harbor Hills, during January, the rain falls for 6.8 days and regularly aggregates up to 0.83" (21mm) of precipitation. In Harbor Hills, during the entire year, the rain falls for 136.1 days and collects up to 13.03" (331mm) of precipitation.Snowfall
Months with snowfall are January through April, November and December. The month with the most snowfall is January, when snow falls for 8.8 days and typically aggregates up to 0.75" (19mm) of snow.Daylight
In January, the average length of the day in Harbor Hills is 9h and 43min.On the first day of the month, sunrise is at 7:51 am and sunset at 5:15 pm. On the last day of January, sunrise is at 7:39 am and sunset at 5:47 pm EST.
Sunshine
The month with the least sunshine in Harbor Hills, Ohio, is January, with an average of 3.3h of sunshine.UV index
In January, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: The daily high UV index of 2 in January translates into this advice:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Frequently asked questions
What part of the year is the coldest in Harbor Hills?
How cold is it in Harbor Hills in January?
What are the most humid months in Harbor Hills?
What is the average humidity in January in Harbor Hills?
How many days does it rain in January in Harbor Hills?
What is the snowiest month in Harbor Hills?
How much does it snow in Harbor Hills in January?
How many hours of daylight does Harbor Hills have in January?
What time are sunrise and sunset in January in Harbor Hills?
What is the month with the least sunshine in Harbor Hills?
How long on average sun shines in January in Harbor Hills?
How high is the UV index in January in Harbor Hills?
Average temperature in January
Harbor Hills, OH
- Average high temperature in January: 33.4°F
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (33.4°F).
- Average low temperature in January: 20.7°F
The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (20.7°F).
Average pressure in January
Harbor Hills, OH
- Average pressure in January: 30.13"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in January
Harbor Hills, OH
- Average wind speed in January: 9.2mph
The windiest month (with the highest average wind speed) is January (9.2mph).
The calmest months (with the lowest average wind speed) are July and August (5.4mph).
Average humidity in January
Harbor Hills, OH
- Average humidity in January: 83%
The months with the highest relative humidity are January and February (83%).
The month with the lowest relative humidity is November (76%).
Average rainfall in January
Harbor Hills, OH
- Average rainfall in January: 0.83"
The wettest month (with the highest rainfall) is May (1.61").
The driest month (with the least rainfall) is December (0.79").
Average rainfall days in January
Harbor Hills, OH
- Average rainfall days in January: 6.8 days
The month with the highest number of rainy days is May (16.6 days).
The months with the least rainy days are January and February (6.8 days).
Average snowfall in January
Harbor Hills, OH
- Average snowfall in January: 0.75"
The month with the highest snowfall is January (0.75").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Harbor Hills, OH
- Average snowfall days in January: 8.8 days
The month with the highest number of snowfall days is January (8.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Harbor Hills, OH
- Average daylight in January: 9h and 4min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January: 3h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in January
Harbor Hills, OH
- Average sunshine days in January: 17.7 days
The month with the most sunshine days is November (20.8 days).
The months with the least sunshine days are May and July (11.3 days).
Average UV index in January
Harbor Hills, OH
- Average UV index in January: 2
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in January
Harbor Hills, OH
- Average cloud cover in January: 65
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in January
Harbor Hills, OH
- Average visibility in January: 5mi
The months with the highest visibility are February, March, April, June, October, November and December (6mi).
The months with the lowest visibility are January, May, July, August and September (5mi).
Harbor Hills, Ohio, USA
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