January weather forecast
Robin Hood Hill, MD

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Weather in January

January, the same as December, is a wintry winter month in Robin Hood Hill, Maryland, with an average temperature ranging between max 39.6°F (4.2°C) and min 28.4°F (-2°C).

Temperature

In Robin Hood Hill, January is the month with the lowest recorded average temperatures, measuring a high of 39.6°F (4.2°C) and a low of 28.4°F (-2°C).

Humidity

The months with the lowest humidity in Robin Hood Hill are January, March, April and November, with an average relative humidity of 72%.

Rainfall

In Robin Hood Hill, in January, during 9.9 rainfall days, 2.01" (51mm) of precipitation is typically accumulated. Throughout the year, there are 155.7 rainfall days, and 31.22" (793mm) of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall in Robin Hood Hill. January is the month with the most snowfall in Robin Hood Hill, Maryland. Snow falls for 4.4 days and accumulates 2.05" (52mm) of snow.

Ocean temperature

In January, the average ocean temperature is 47.8°F (8.8°C).
Note: It is advised against swimming in 47.8°F (8.8°C) when it drops below 50°F (10°C). Such temperatures can cause extreme cold shock, leading to hyperventilation.

Daylight

In January, the average length of the day is 9h and 48min.
On the first day of January in Robin Hood Hill, sunrise is at 7:25 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 Robin Hood Hill, the average sunshine in January is 5.3h.

UV index

The months with the lowest UV index are January, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The UV index of 2 during January leads to these advisories:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
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Frequently asked questions

What are the coldest months in Robin Hood Hill?

In Robin Hood Hill, January is known for its average lowest temperatures, reaching a high of 39.6°F (4.2°C) and a low of 28.4°F (-2°C).

Is January cold in Robin Hood Hill?

The average high-temperature, in January, in Robin Hood Hill, is 39.6°F (4.2°C), while the average low-temperature is 28.4°F (-2°C).

What are the least humid months in Robin Hood Hill?

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

What is the average humidity in January in Robin Hood Hill?

In Robin Hood Hill, Maryland, the average relative humidity in January is 72%.

How much does it rain in Robin Hood Hill in January?

In Robin Hood Hill, Maryland, in January, during 9.9 rainfall days, 2.01" (51mm) of precipitation is typically accumulated.

When does it snow the most in Robin Hood Hill?

The month with the most snowfall in Robin Hood Hill, Maryland, is January, when snow falls for 4.4 days and typically aggregates up to 2.05" (52mm) of snow.

How many days does it snow in January in Robin Hood Hill?

In Robin Hood Hill, in January, snow falls for 4.4 days, with typically accumulated 2.05" (52mm) of snow.

What is the ocean temperature in January in Robin Hood Hill?

In Robin Hood Hill, the average seawater temperature in January is 47.8°F (8.8°C). At temperatures below 50°F (10°C), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 55.4°F (13°C) is not comfortable.

How many hours of daylight does Robin Hood Hill have in January?

In Robin Hood Hill, the average day length in January is 9h and 48min.

What time are sunrise and sunset in January in Robin Hood Hill?

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

How long on average sun shines in January in Robin Hood Hill?

The average sunshine duration in January in Robin Hood Hill is 5.3h.

When is the lowest UV index in Robin Hood Hill?

January, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Robin Hood Hill.

What is the UV index reading in January in Robin Hood Hill?

In January, the average daily maximum UV index in Robin Hood Hill, Maryland, is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to UV radiation.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
45.5°F 7.5°C
39.6°F 4.2°C
43.2°F 6.2°C
Average low temperature
34.7°F 1.5°C
28.4°F -2°C
30.7°F -0.7°C
Average pressure
30.11" 765mmHg
30.1" 765mmHg
30.07" 764mmHg
Average wind speed
8.6mph 13.8km/h
9.3mph 15km/h
9.3mph 15km/h
Average max. wind speed
9.3mph 15km/h
10.1mph 16.3km/h
10mph 16.1km/h
Average wind speed gusts
13.9mph 22.4km/h
14.9mph 24km/h
15.2mph 24.5km/h
Average humidity
75%
72%
74%
Average rainfall
2.83" 72mm
2.01" 51mm
2.36" 60mm
Average rainfall days
11.4
9.9
10.8
Average snowfall
0.63" 16mm
2.05" 52mm
1.73" 44mm
Average snowfall days
2.4
4.4
4.2
Average sea temperature
52°F 11.1°C
47.8°F 8.8°C
45.9°F 7.7°C
Average daylight
9h 3min
9h 5min
10h 5min
Average sunshine
5h 1min
5h 2min
5h 1min
Average sunshine days
16.9
17.5
13.9
Average UV index
2
2
3
Average cloud cover
44%
43%
45%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in January
Robin Hood Hill, MD

Average temperature in January - Robin Hood Hill, MD
  • Average high temperature in January: 39.6°F

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (39.6°F).

  • Average low temperature in January: 28.4°F

The month with the highest average low temperature is July (70.7°F).
The coldest month (with the lowest average low temperature) is January (28.4°F).

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Average pressure in January
Robin Hood Hill, MD

Average pressure in January - Robin Hood Hill, MD
  • Average pressure in January: 30.1"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in January
Robin Hood Hill, MD

Average wind speed in January - Robin Hood Hill, MD
  • Average wind speed in January: 9.3mph

The windiest month (with the highest average wind speed) is March (9.4mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).

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Average humidity in January
Robin Hood Hill, MD

Average humidity in January - Robin Hood Hill, 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
Robin Hood Hill, MD

Average rainfall in January - Robin Hood Hill, MD
  • Average rainfall in January: 2.01"

The wettest month (with the highest rainfall) is August (3.54").
The driest month (with the least rainfall) is September (1.89").

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Average rainfall days in January
Robin Hood Hill, MD

Average rainfall days in January - Robin Hood Hill, MD
  • Average rainfall days in January: 9.9 days

The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is November (9.4 days).

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Average snowfall in January
Robin Hood Hill, MD

Average snowfall in January - Robin Hood Hill, MD
  • Average snowfall in January: 2.05"

The month with the highest snowfall is January (2.05").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in January
Robin Hood Hill, MD

Average snowfall days in January - Robin Hood Hill, MD
  • Average snowfall days in January: 4.4 days

The month with the highest number of snowfall days is January (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 sea temperature in January
Robin Hood Hill, MD

Average sea temperature in January - Robin Hood Hill, MD
  • Average sea temperature in January: 47.8°F

The best month for swimming (with the highest average sea temperature) is August (78°F).
The coldest month (with the lowest average sea temperature) is February (45.9°F).

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Average daylight in January /
Average sunshine in January
Robin Hood Hill, MD

Average daylight in January / Average sunshine in January - Robin Hood Hill, 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 54min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).

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Average sunshine days in January
Robin Hood Hill, MD

Average sunshine days in January - Robin Hood Hill, MD
  • Average sunshine days in January: 17.5 days

The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is May (10.8 days).

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Average UV index in January
Robin Hood Hill, MD

Average UV index in January - Robin Hood Hill, 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
Robin Hood Hill, MD

Average cloud cover in January - Robin Hood Hill, 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
Robin Hood Hill, MD

Average visibility in January - Robin Hood Hill, 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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Robin Hood Hill, Maryland, USA

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