January weather forecast
Wilmers, MD

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Weather in January

January, like December, in Wilmers, Maryland, is another cold winter month, with an average temperature varying between 39.2°F (4°C) and 27.9°F (-2.3°C).

Temperature

January, on average, is the coldest month, registering a high temperature of 39.2°F (4°C) and a low of 27.9°F (-2.3°C).

Humidity

The months with the lowest humidity are January, March, April and November, with an average relative humidity of 74%.

Rainfall

In Wilmers, in January, it is raining for 6.3 days, with typically 0.51" (13mm) of accumulated precipitation. In Wilmers, Maryland, during the entire year, the rain falls for 107.5 days and collects up to 10.67" (271mm) of precipitation.

Snowfall

Months with snowfall in Wilmers are January through March, November and December. January is the month with the most snowfall. Snow falls for 3.1 days and accumulates 0.59" (15mm) of snow.

Daylight

The average length of the day in January is 9h and 47min.
On the first day of January, sunrise is at 7:23 am and sunset at 4:51 pm. On the last day of the month, sunrise is at 7:11 am and sunset at 5:23 pm EST.

Sunshine

The average sunshine in January in Wilmers is 5.3h.

UV index

The months with the lowest UV index in Wilmers are January and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: The UV index of 2 in January translates into these instructions:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. To cut down UV radiation exposure by about half, sport a wide-brim hat. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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Frequently asked questions

What is the coldest month in Wilmers?

January proves to be the coldest month in Wilmers, Maryland, recording an average maximum temperature of 39.2°F (4°C) and a minimum temperature of 27.9°F (-2.3°C).

Is it cold in Wilmers during January?

The high-temperature, in January, in Wilmers, records 39.2°F (4°C), while the low-temperature is 27.9°F (-2.3°C).

What are the least humid months in Wilmers?

January, March, April and November, with an average relative humidity of 74%, are the least humid months in Wilmers, Maryland.

What is the average humidity in January in Wilmers?

The average relative humidity in January in Wilmers is 74%.

How many days does it rain in January in Wilmers?

In Wilmers, during January, the rain falls for 6.3 days and regularly aggregates up to 0.51" (13mm) of precipitation.

What is the snowiest month in Wilmers?

The month with the most snowfall in Wilmers, Maryland, is January, when snow falls for 3.1 days and typically aggregates up to 0.59" (15mm) of snow.

How many days does it snow in January in Wilmers?

In January, it is snowing for 3.1 days. Throughout January, 0.59" (15mm) of snow is accumulated.

How many hours of daylight does Wilmers have in January?

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

When is the sunrise / sunset in January in Wilmers?

In January, on the first day of the month, sunrise is at 7:23 am and sunset at 4:51 pm. On the last day of the month, in Wilmers, Maryland, sunrise is at 7:11 am and sunset at 5:23 pm EST.

How long on average sun shines in January in Wilmers?

The average sunshine duration in January is 5.3h.

What are the months with the lowest UV index in Wilmers?

The months with the lowest UV index in Wilmers, Maryland, are January and December, with an average maximum UV index of 2.

How high is the UV index in January in Wilmers?

In Wilmers, the average daily maximum UV index in January is 2. A UV Index reading of 2, and below, represents a low health threat from unprotected exposure to UV radiation.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
45.5°F 7.5°C
39.2°F 4°C
43.2°F 6.2°C
Average low temperature
34.5°F 1.4°C
27.9°F -2.3°C
30.6°F -0.8°C
Average pressure
30.1" 765mmHg
30.1" 765mmHg
30.06" 764mmHg
Average wind speed
8.6mph 13.8km/h
9.3mph 15km/h
9.4mph 15.1km/h
Average max. wind speed
9.3mph 15km/h
10.1mph 16.3km/h
10.1mph 16.3km/h
Average wind speed gusts
14.2mph 22.9km/h
15.2mph 24.5km/h
15.5mph 24.9km/h
Average humidity
76%
74%
75%
Average rainfall
0.98" 25mm
0.51" 13mm
0.71" 18mm
Average rainfall days
7.3
6.3
7.1
Average snowfall
0.24" 6mm
0.59" 15mm
0.28" 7mm
Average snowfall days
1.4
3.1
2.3
Average daylight
9h 3min
9h 5min
10h 5min
Average sunshine
5h 1min
5h 2min
5h 1min
Average sunshine days
21.8
22.3
18.3
Average UV index
2
2
3
Average cloud cover
44%
43%
44%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in January
Wilmers, MD

Average temperature in January - Wilmers, MD
  • Average high temperature in January: 39.2°F

The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is January (39.2°F).

  • Average low temperature in January: 27.9°F

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (27.9°F).

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Average pressure in January
Wilmers, MD

Average pressure in January - Wilmers, MD
  • Average pressure in January: 30.1"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in January
Wilmers, MD

Average wind speed in January - Wilmers, MD
  • Average wind speed in January: 9.3mph

The windiest month (with the highest average wind speed) is February (9.4mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).

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Average humidity in January
Wilmers, MD

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

The month with the highest relative humidity is May (79%).
The months with the lowest relative humidity are January, March, April and November (74%).

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Average rainfall in January
Wilmers, MD

Average rainfall in January - Wilmers, MD
  • Average rainfall in January: 0.51"

The wettest month (with the highest rainfall) is August (1.42").
The driest month (with the least rainfall) is September (0.43").

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Average rainfall days in January
Wilmers, MD

Average rainfall days in January - Wilmers, MD
  • Average rainfall days in January: 6.3 days

The month with the highest number of rainy days is July (12.4 days).
The month with the least rainy days is November (5.6 days).

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Average snowfall in January
Wilmers, MD

Average snowfall in January - Wilmers, MD
  • Average snowfall in January: 0.59"

The month with the highest snowfall is January (0.59").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in January
Wilmers, MD

Average snowfall days in January - Wilmers, MD
  • Average snowfall days in January: 3.1 days

The month with the highest number of snowfall days is January (3.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in January / Average sunshine in January - Wilmers, 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 2min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).

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Average sunshine days in January
Wilmers, MD

Average sunshine days in January - Wilmers, MD
  • Average sunshine days in January: 22.3 days

The month with the most sunshine days is January (22.3 days).
The month with the least sunshine days is July (15.1 days).

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Average UV index in January
Wilmers, MD

Average UV index in January - Wilmers, 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 and December (UV index 2).

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Average cloud cover in January
Wilmers, MD

Average cloud cover in January - Wilmers, MD
  • Average cloud cover in January: 43

The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 29).

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Average visibility in January
Wilmers, MD

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

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

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Wilmers, Maryland, USA

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