January weather forecast
Glen Echo, MD

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Weather in January

January, like December, in Glen Echo, Maryland, is another cold winter month, with an average temperature varying between 27°F (-2.8°C) and 39.9°F (4.4°C).

Temperature

With its high average temperature of 39.9°F (4.4°C) and a low of 27°F (-2.8°C), January is regarded as the coldest month.

Humidity

In January, the average relative humidity in Glen Echo is 72%.

Rainfall

January is the month with the least rainfall in Glen Echo. Rain falls for 8.7 days and accumulates 1.69" (43mm) of precipitation.

Snowfall

January through April, November and December are months with snowfall in Glen Echo. January is the month with the most snowfall. Snow falls for 4.3 days and accumulates 2.6" (66mm) of snow.

Daylight

In January, the average length of the day is 9h and 48min.
On the first day of the month, sunrise is at 7:27 am and sunset at 4:56 pm. On the last day of January, sunrise is at 7:15 am and sunset at 5:28 pm EST.

Sunshine

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

UV index

The months with the lowest UV index in Glen Echo are January, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: In January, the average maximum UV index of 2 translates into the following recommendations:
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. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
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Frequently asked questions

What month is the coldest in Glen Echo?

January, having an average high-temperature of 39.9°F (4.4°C) and an average low-temperature of 27°F (-2.8°C), is the coldest month in Glen Echo, Maryland.

Is January cold in Glen Echo?

January temperatures in Glen Echo, Maryland, vary between a high-temperature of 39.9°F (4.4°C) and a low-temperature of 27°F (-2.8°C).

What is the average humidity in January in Glen Echo?

The average relative humidity in January in Glen Echo, Maryland, is 72%.

What is the driest month in Glen Echo?

January is the month with the least rainfall. Rain falls for 8.7 days and accumulates 1.69" (43mm) of precipitation.

How much does it rain in Glen Echo in January?

In Glen Echo, Maryland, during January, the rain falls for 8.7 days and regularly aggregates up to 1.69" (43mm) of precipitation.

When does it snow the most in Glen Echo?

January is the month with the most snowfall in Glen Echo, Maryland. Snow falls for 4.3 days and accumulates 2.6" (66mm) of snow.

How much does it snow in Glen Echo in January?

In January, it is snowing for 4.3 days. Throughout January, 2.6" (66mm) of snow is accumulated.

How many hours of daylight does Glen Echo have in January?

In January, the average day length in Glen Echo is 9h and 48min.

What time are sunrise and sunset in January in Glen Echo?

On the first day of January, sunrise is at 7:27 am and sunset at 4:56 pm. On the last day of the month, sunrise is at 7:15 am and sunset at 5:28 pm EST.

What are the months with the least sunshine in Glen Echo?

The months with the least sunshine in Glen Echo, Maryland, are January, February and December, with an average of 5h of sunshine.

How long on average sun shines in January in Glen Echo?

The average sunshine duration in January is 5h.

What is the month with the lowest UV index in Glen Echo?

January, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Glen Echo.

What is the UV index intensity in January in Glen Echo?

In Glen Echo, Maryland, the average daily maximum UV index in January is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to UV radiation.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
45.3°F 7.4°C
39.9°F 4.4°C
44.1°F 6.7°C
Average low temperature
33.1°F 0.6°C
27°F -2.8°C
29.7°F -1.3°C
Average pressure
30.11" 765mmHg
30.11" 765mmHg
30.07" 764mmHg
Average wind speed
7mph 11.3km/h
7.6mph 12.2km/h
7.8mph 12.6km/h
Average max. wind speed
7.6mph 12.2km/h
8.3mph 13.4km/h
8.3mph 13.4km/h
Average wind speed gusts
10.9mph 17.5km/h
11.7mph 18.8km/h
12.1mph 19.5km/h
Average humidity
76%
72%
74%
Average rainfall
2.17" 55mm
1.69" 43mm
1.89" 48mm
Average rainfall days
9.9
8.7
9.3
Average snowfall
0.94" 24mm
2.6" 66mm
2.17" 55mm
Average snowfall days
2
4.3
4.4
Average daylight
9h 3min
9h 5min
10h 5min
Average sunshine
5h
5h
5h
Average sunshine days
19.1
18.1
15.5
Average UV index
2
2
3
Average cloud cover
46%
45%
45%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in January
Glen Echo, MD

Average temperature in January - Glen Echo, MD
  • Average high temperature in January: 39.9°F

The warmest month (with the highest average high temperature) is July (87.8°F).
The month with the lowest average high temperature is January (39.9°F).

  • Average low temperature in January: 27°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°F).

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Average pressure in January
Glen Echo, MD

Average pressure in January - Glen Echo, 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).

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Average wind speed in January
Glen Echo, MD

Average wind speed in January - Glen Echo, MD
  • Average wind speed in January: 7.6mph

The windiest month (with the highest average wind speed) is March (8mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

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Average humidity in January
Glen Echo, MD

Average humidity in January - Glen Echo, MD
  • Average humidity in January: 72%

The month with the highest relative humidity is December (76%).
The month with the lowest relative humidity is July (69%).

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Average rainfall in January
Glen Echo, MD

Average rainfall in January - Glen Echo, MD
  • Average rainfall in January: 1.69"

The wettest month (with the highest rainfall) is August (3.82").
The driest month (with the least rainfall) is January (1.69").

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Average rainfall days in January
Glen Echo, MD

Average rainfall days in January - Glen Echo, MD
  • Average rainfall days in January: 8.7 days

The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is November (8.5 days).

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Average snowfall in January
Glen Echo, MD

Average snowfall in January - Glen Echo, MD
  • Average snowfall in January: 2.6"

The month with the highest snowfall is January (2.6").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in January
Glen Echo, MD

Average snowfall days in January - Glen Echo, MD
  • Average snowfall days in January: 4.3 days

The month with the highest number of snowfall days is February (4.4 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
Glen Echo, MD

Average daylight in January / Average sunshine in January - Glen Echo, 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 42min).
The months with the least sunshine are January, February and December (Average sunshine: 5h and 0min).

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Average sunshine days in January
Glen Echo, MD

Average sunshine days in January - Glen Echo, MD
  • Average sunshine days in January: 18.1 days

The month with the most sunshine days is November (20.4 days).
The months with the least sunshine days are May and July (12.3 days).

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Average UV index in January
Glen Echo, MD

Average UV index in January - Glen Echo, 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, November and December (UV index 2).

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Average cloud cover in January
Glen Echo, MD

Average cloud cover in January - Glen Echo, 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 31).

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Average visibility in January
Glen Echo, MD

Average visibility in January - Glen Echo, 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).

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Glen Echo, Maryland, USA

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