January weather forecast
Royersville, OH

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Weather in January

January, the same as December, is a wintry winter month in Royersville, Ohio, with an average temperature ranging between max 38.7°F (3.7°C) and min 25.2°F (-3.8°C).

Temperature

Royersville's coldest month, January, registers temperatures that range from a high of 38.7°F (3.7°C) to a low of 25.2°F (-3.8°C).

Humidity

In Royersville, the average relative humidity in January is 80%.

Rainfall

In Royersville, in January, it is raining for 9.9 days, with typically 1.3" (33mm) of accumulated precipitation. Throughout the year, there are 146.5 rainfall days, and 19.65" (499mm) of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall. In January, it is snowing for 9.7 days. Throughout January, 1.77" (45mm) of snow is accumulated. Throughout the year, there are 32.7 snowfall days, and 7.56" (192mm) of snow is accumulated.

Daylight

The average length of the day in January is 9h and 50min.
On the first day of the month, sunrise is at 7:48 am and sunset at 5:19 pm. On the last day of January, sunrise is at 7:37 am and sunset at 5:50 pm EST.

Sunshine

With an average of 3.8h of sunshine, January has the least sunshine of the year.

UV index

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A daily high UV index of 2 in January leads to these guidelines:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.

Frequently asked questions

What is the coldest month?

Temperature records in Royersville mark January as the coldest month, with highs averaging 38.7°F (3.7°C) and lows at 25.2°F (-3.8°C).

How cold is January in Royersville?

The average high-temperature and low-temperature during January are 38.7°F (3.7°C) and 25.2°F (-3.8°C) respectively.

What is the average humidity in January?

The average relative humidity in January is 80%.

How much does it rain in January?

In Royersville, in January, it is raining for 9.9 days, with typically 1.3" (33mm) of accumulated precipitation.

How many days does it snow in January?

In Royersville, in January, snow falls for 9.7 days, with typically accumulated 1.77" (45mm) of snow.

What is the average length of the day in January?

In January, the average day length is 9h and 50min.

When are sunrise and sunset in January?

On the first day of January, sunrise is at 7:48 am and sunset at 5:19 pm. On the last day of the month, sunrise is at 7:37 am and sunset at 5:50 pm EST.

What is the month with the least sunshine?

With an average of 3.8h of sunshine, January has the least sunshine of the year.

How long on average sun shines in January?

In January, the average sunshine duration is 3.8h.

What are the months with the lowest UV index?

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index.

How high is the UV index in January?

The average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Royersville, OH

Average temperature in January - Royersville, OH
  • Average high temperature in January: 38.7°F

The warmest month (with the highest average high temperature) is July (87.3°F).
The month with the lowest average high temperature is January (38.7°F).

  • Average low temperature in January: 25.2°F

The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).

Average pressure in January
Royersville, OH

Average pressure in January - Royersville, OH
  • Average pressure in January: 30.15"Hg

The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

Average wind speed in January
Royersville, OH

Average wind speed in January - Royersville, OH
  • Average wind speed in January: 6.9mph

The windiest months (with the highest average wind speed) are January and February (6.9mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).

Average humidity in January
Royersville, OH

Average humidity in January - Royersville, OH
  • Average humidity in January: 80%

The months with the highest relative humidity are February and December (81%).
The month with the lowest relative humidity is August (74%).

Average rainfall in January
Royersville, OH

Average rainfall in January - Royersville, OH
  • Average rainfall in January: 1.3"

The wettest month (with the highest rainfall) is May (2.05").
The driest month (with the least rainfall) is November (1.06").

Average rainfall days in January
Royersville, OH

Average rainfall days in January - Royersville, OH
  • Average rainfall days in January: 9.9 days

The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is November (8.4 days).

Average snowfall in January
Royersville, OH

Average snowfall in January - Royersville, OH
  • Average snowfall in January: 1.77"

The month with the highest snowfall is February (2.13").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in January
Royersville, OH

Average snowfall days in January - Royersville, OH
  • Average snowfall days in January: 9.7 days

The month with the highest number of snowfall days is January (9.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Royersville, OH

Average daylight in January / Average sunshine in January - Royersville, OH
  • Average daylight in January: 9h and 5min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in January: 3h and 5min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

Average sunshine days in January
Royersville, OH

Average sunshine days in January - Royersville, OH
  • Average sunshine days in January: 14.4 days

The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is February (11.1 days).

Average UV index in January
Royersville, OH

Average UV index in January - Royersville, OH
  • Average UV index in January: 2

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).

Average cloud cover in January
Royersville, OH

Average cloud cover in January - Royersville, OH
  • Average cloud cover in January: 61

The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in January
Royersville, OH

Average visibility in January - Royersville, OH
  • Average visibility in January: 5mi

The months with the highest visibility are April, October and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September and December (5mi).

Royersville, Ohio, USA

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