January weather forecast
Riva Trace, MD

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Weather in January

January, the same as December, is another cold winter month in Riva Trace, Maryland, with temperature in the range of an average low of 29.8°F (-1.2°C) and an average high of 40.3°F (4.6°C).

Temperature

With average high temperatures of 40.3°F (4.6°C) and lows of 29.8°F (-1.2°C), January is the coldest month.

Humidity

The months with the lowest humidity in Riva Trace, Maryland, are January, March, April and November, with an average relative humidity of 72%.

Rainfall

The month with the least rainfall is January, when the rain falls for 6 days and typically collects 0.47" (12mm) of precipitation.

Snowfall

Months with snowfall in Riva Trace are January through March, November and December. The month with the most snowfall is January, when snow falls for 2.3 days and typically aggregates up to 0.67" (17mm) of snow.

Daylight

The average length of the day in January is 9h and 48min.
On the first day of January in Riva Trace, sunrise is at 7:24 am and sunset at 4:54 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 5:25 pm EST.

Sunshine

In January, the average sunshine is 5.3h.

UV index

The months with the lowest UV index in Riva Trace are January, February and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In January, the UV index of 2 transforms into the following advice:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
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Frequently asked questions

What are the coldest months in Riva Trace?

Riva Trace records the coldest temperatures in January, averaging a high of 40.3°F (4.6°C) and a low of 29.8°F (-1.2°C).

How cold is it in Riva Trace in January?

The high-temperature during January is 40.3°F (4.6°C) and the low-temperature is 29.8°F (-1.2°C).

What are the least humid months in Riva Trace?

January, March, April and November, with an average relative humidity of 72%, are the least humid months in Riva Trace.

What is the average humidity in January in Riva Trace?

In Riva Trace, the average relative humidity in January is 72%.

What is the driest month in Riva Trace?

The month with the least rainfall in Riva Trace, Maryland, is January, when the rain falls for 6 days and typically collects 0.47" (12mm) of precipitation.

How much does it rain in Riva Trace in January?

In January, in Riva Trace, the rain falls for 6 days. Throughout January, 0.47" (12mm) of precipitation is accumulated.

What is the snowiest month in Riva Trace?

January is the month with the most snowfall in Riva Trace. Snow falls for 2.3 days and accumulates 0.67" (17mm) of snow.

How many days does it snow in January in Riva Trace?

In January, in Riva Trace, it is snowing for 2.3 days. Throughout January, 0.67" (17mm) of snow is accumulated.

How many hours of daylight does Riva Trace have in January?

In January, the average day length in Riva Trace is 9h and 48min.

When is the sunrise / sunset in January in Riva Trace?

In January, on the first day of the month, sunrise is at 7:24 am and sunset at 4:54 pm. On the last day of the month, in Riva Trace, Maryland, sunrise is at 7:13 am and sunset at 5:25 pm EST.

How long on average sun shines in January in Riva Trace?

In January, the average sunshine duration in Riva Trace is 5.3h.

What are the months with the lowest UV index in Riva Trace?

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

What is the UV index intensity in January in Riva Trace?

In Riva Trace, the average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a low health threat from exposure to Sun's UV rays.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
46°F 7.8°C
40.3°F 4.6°C
43°F 6.1°C
Average low temperature
36.5°F 2.5°C
29.8°F -1.2°C
32°F 0°C
Average pressure
30.11" 765mmHg
30.1" 765mmHg
30.07" 764mmHg
Average wind speed
9.3mph 15km/h
10mph 16.1km/h
9.9mph 15.9km/h
Average max. wind speed
9.9mph 15.9km/h
10.7mph 17.2km/h
10.6mph 17.1km/h
Average wind speed gusts
15.1mph 24.3km/h
16mph 25.7km/h
16.5mph 26.6km/h
Average humidity
75%
72%
73%
Average rainfall
0.67" 17mm
0.47" 12mm
0.55" 14mm
Average rainfall days
7.4
6
6.4
Average snowfall
0.12" 3mm
0.67" 17mm
0.2" 5mm
Average snowfall days
1.5
2.3
2.5
Average daylight
9h 3min
9h 5min
10h 5min
Average sunshine
5h 1min
5h 2min
5h 0min
Average sunshine days
21.5
23
19.2
Average UV index
2
2
2
Average cloud cover
44%
43%
45%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in January
Riva Trace, MD

Average temperature in January - Riva Trace, MD
  • Average high temperature in January: 40.3°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (40.3°F).

  • Average low temperature in January: 29.8°F

The month with the highest average low temperature is July (72°F).
The coldest month (with the lowest average low temperature) is January (29.8°F).

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Average pressure in January
Riva Trace, MD

Average pressure in January - Riva Trace, 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
Riva Trace, MD

Average wind speed in January - Riva Trace, MD
  • Average wind speed in January: 10mph

The windiest month (with the highest average wind speed) is January (10mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).

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Average humidity in January
Riva Trace, MD

Average humidity in January - Riva Trace, MD
  • Average humidity in January: 72%

The month with the highest relative humidity is May (78%).
The months with the lowest relative humidity are January, March, April and November (72%).

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Average rainfall in January
Riva Trace, MD

Average rainfall in January - Riva Trace, MD
  • Average rainfall in January: 0.47"

The wettest month (with the highest rainfall) is August (1.69").
The driest month (with the least rainfall) is January (0.47").

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Average rainfall days in January
Riva Trace, MD

Average rainfall days in January - Riva Trace, MD
  • Average rainfall days in January: 6 days

The months with the highest number of rainy days are July and August (14.3 days).
The month with the least rainy days is November (5.3 days).

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Average snowfall in January
Riva Trace, MD

Average snowfall in January - Riva Trace, MD
  • Average snowfall in January: 0.67"

The month with the highest snowfall is January (0.67").
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
Riva Trace, MD

Average snowfall days in January - Riva Trace, MD
  • Average snowfall days in January: 2.3 days

The month with the highest number of snowfall days is February (2.5 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
Riva Trace, MD

Average daylight in January / Average sunshine in January - Riva Trace, 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 0min).

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Average sunshine days in January
Riva Trace, MD

Average sunshine days in January - Riva Trace, MD
  • Average sunshine days in January: 23 days

The month with the most sunshine days is November (23.4 days).
The month with the least sunshine days is August (13.8 days).

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Average UV index in January
Riva Trace, MD

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

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Average cloud cover in January
Riva Trace, MD

Average cloud cover in January - Riva Trace, MD
  • Average cloud cover in January: 43

The months with the most cloud cover are February and March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 28).

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Average visibility in January
Riva Trace, MD

Average visibility in January - Riva Trace, 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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Riva Trace, Maryland, USA

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