January weather forecast
Jonesville, MD

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Weather in January

January, the same as December, is a wintry winter month in Jonesville, Maryland, with an average temperature fluctuating between 38.8°F (3.8°C) and 25.2°F (-3.8°C).

Temperature

Jonesville's temperature records reveal January as the coldest month, marked by average highs of 38.8°F (3.8°C) and lows of 25.2°F (-3.8°C).

Humidity

In Jonesville, the average relative humidity in January is 74%.

Rainfall

In Jonesville, in January, it is raining for 6.1 days, with typically 0.59" (15mm) of accumulated precipitation. Throughout the year, there are 115.4 rainfall days, and 10.59" (269mm) of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall in Jonesville. January is the month with the most snowfall. Snow falls for 3.7 days and accumulates 0.75" (19mm) of snow.

Daylight

In Jonesville, the average length of the day in January is 9h and 47min.
On the first day of January, sunrise is at 7:28 am and sunset at 4:57 pm. On the last day of the month, sunrise is at 7:17 am and sunset at 5:28 pm EST.

Sunshine

January and February, with an average of 5h of sunshine, are months with the least sunshine.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Jonesville. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the average person.
Note: In January, the maximum UV index of 2 translates into these guidelines:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.

Frequently asked questions

What is the coldest month?

Jonesville witnesses the coldest weather in January, with temperatures averaging a high of 38.8°F (3.8°C) and a low of 25.2°F (-3.8°C).

Is it cold during January?

An average high-temperature, in January, in Jonesville, is 38.8°F (3.8°C) and the average low-temperature is 25.2°F (-3.8°C).

What is the average humidity in January?

In Jonesville, the average relative humidity in January is 74%.

How many days does it rain in January?

In Jonesville, in January, during 6.1 rainfall days, 0.59" (15mm) of precipitation is typically accumulated.

When does it snow the most?

The month with the most snowfall is January, when snow falls for 3.7 days and typically aggregates up to 0.75" (19mm) of snow.

How many days does it snow in January in Jonesville?

In Jonesville, in January, snow falls for 3.7 days, with typically accumulated 0.75" (19mm) of snow.

What is the average length of the day in January in Jonesville?

In January, the average day length is 9h and 47min.

When is the sunrise / sunset in January?

On the first day of January, sunrise is at 7:28 am and sunset at 4:57 pm. On the last day of the month, sunrise is at 7:17 am and sunset at 5:28 pm EST.

What are the months with the least sunshine?

January and February, with an average of 5h of sunshine, are months with the least sunshine.

How long on average sun shines in January in Jonesville?

In Jonesville, Maryland, the average sunshine duration in January is 5h.

What is the month with the lowest UV index?

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

How high is the UV index in January?

In Jonesville, the average daily maximum UV index in January is 2. A UV Index value 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
Jonesville, MD

Average temperature in January - Jonesville, MD
  • Average high temperature in January: 38.8°F

The warmest month (with the highest average high temperature) is July (86.7°F).
The month with the lowest average high temperature is January (38.8°F).

  • Average low temperature in January: 25.2°F

The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).

Average pressure in January
Jonesville, MD

Average pressure in January - Jonesville, MD
  • Average pressure in January: 30.11"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in January
Jonesville, MD

Average wind speed in January - Jonesville, MD
  • Average wind speed in January: 7.3mph

The windiest month (with the highest average wind speed) is March (7.6mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).

Average humidity in January
Jonesville, MD

Average humidity in January - Jonesville, MD
  • Average humidity in January: 74%

The months with the highest relative humidity are October and December (78%).
The month with the lowest relative humidity is July (72%).

Average rainfall in January
Jonesville, MD

Average rainfall in January - Jonesville, MD
  • Average rainfall in January: 0.59"

The wettest month (with the highest rainfall) is August (1.5").
The driest month (with the least rainfall) is September (0.51").

Average rainfall days in January
Jonesville, MD

Average rainfall days in January - Jonesville, MD
  • Average rainfall days in January: 6.1 days

The month with the highest number of rainy days is May (13.8 days).
The month with the least rainy days is January (6.1 days).

Average snowfall in January
Jonesville, MD

Average snowfall in January - Jonesville, MD
  • 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
Jonesville, MD

Average snowfall days in January - Jonesville, MD
  • Average snowfall days in January: 3.7 days

The month with the highest number of snowfall days is February (4.1 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight in January /
Average sunshine in January
Jonesville, MD

Average daylight in January / Average sunshine in January - Jonesville, MD
  • Average daylight in January: 9h and 5min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in January: 5h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The months with the least sunshine are January and February (Average sunshine: 5h and 0min).

Average sunshine days in January
Jonesville, MD

Average sunshine days in January - Jonesville, MD
  • Average sunshine days in January: 21.9 days

The month with the most sunshine days is January (21.9 days).
The month with the least sunshine days is May (14.6 days).

Average UV index in January
Jonesville, MD

Average UV index in January - Jonesville, MD
  • 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, November and December (UV index 2).

Average cloud cover in January
Jonesville, MD

Average cloud cover in January - Jonesville, MD
  • Average cloud cover in January: 45

The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 30).

Average visibility in January
Jonesville, MD

Average visibility in January - Jonesville, MD
  • Average visibility in January: 6mi

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

Jonesville, Maryland, USA

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