January weather forecast
Orleans, MA

Weather in January

January, the same as December, is a wintry winter month in Orleans, Massachusetts, with average temperature fluctuating between 38.8°F (3.8°C) and 31.5°F (-0.3°C).

Temperature

With an average high-temperature of 38.8°F (3.8°C) and an average low-temperature of 31.5°F (-0.3°C), January is the coldest month.

Humidity

The average relative humidity in Orleans is 75%.

Rainfall

In Orleans, it is raining for 5.3 days, with typically 0.47" (12mm) of accumulated precipitation. Throughout the year, in Orleans, there are 78.2 rainfall days, and 5.75" (146mm) of precipitation is accumulated.

Snowfall

January through March, November and December are months with snowfall. In Orleans, during January, snow falls for 3.7 days and regularly aggregates up to 0.24" (6mm) of snow. Throughout the year, in Orleans, there are 13.2 snowfall days, and 0.94" (24mm) of snow is accumulated.

Daylight

The average length of the day in January is 9.6h.

Sunshine

The average sunshine in January is 4.5h.

UV index

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low threat to health from the exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 2 in January interpret into the following advice:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the coldest month in Orleans?

The coldest month in Orleans is January, with an average high-temperature of 38.8°F (3.8°C) and an average low-temperature of 31.5°F (-0.3°C).

What is the average humidity in January in Orleans?

In Orleans, the average relative humidity in January is 75%.

How many days does it rain in January in Orleans?

In Orleans, Massachusetts, in January, during 5.3 rainfall days, 0.47" (12mm) of precipitation is typically accumulated.

How many days does it snow in January in Orleans?

In Orleans, Massachusetts, in January, during 3.7 snowfall days, 0.24" (6mm) of snow is typically accumulated.

How many hours of daylight does Orleans have in January?

The average length of the day in January in Orleans, Massachusetts, is 9.6h.

How many hours of sunshine does Orleans have in January?

In January, the average sunshine in Orleans, Massachusetts, is 4.5h.

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

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Orleans.

What is the UV index intensity in January in Orleans?

The average daily maximum UV index in January in Orleans is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to the Sun's UV rays.

Average temperature in January
Orleans, MA

Average temperature in January - Orleans, MA
  • Average high temperature in January: 3.8°C

The warmest month (with the highest average high temperature) is August (21.9°C).
The month with the lowest average high temperature is January (3.8°C).

  • Average low temperature in January: -0.3°C

The month with the highest average low temperature is August (19.9°C).
The coldest month (with the lowest average low temperature) is January (-0.3°C).

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Average pressure in January
Orleans, MA

Average pressure in January - Orleans, MA
  • Average pressure in January: 1015.6mbar

The month with the highest atmospheric pressure is November (1017.8mbar).
The month with the lowest atmospheric pressure is June (1013.7mbar).

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Average wind speed in January
Orleans, MA

Average wind speed in January - Orleans, MA
  • Average wind speed in January: 29.4km/h

The windiest month (with the highest average wind speed) is January (29.4km/h).
The calmest month (with the lowest average wind speed) is August (18.3km/h).

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Average humidity in January
Orleans, MA

Average humidity in January - Orleans, MA
  • Average humidity in January: 75%

The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is November (74%).

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Average rainfall in January
Orleans, MA

Average rainfall in January - Orleans, MA
  • Average rainfall in January: 12mm

The wettest month (with the highest rainfall) is October (22mm).
The driest months (with the least rainfall) are July and August (7mm).

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Average rainfall days in January
Orleans, MA

Average rainfall days in January - Orleans, MA
  • Average rainfall days in January: 5.3 days

The month with the highest number of rainy days is April (8.2 days).
The month with the least rainy days is February (4.8 days).

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Average snowfall in January
Orleans, MA

Average snowfall in January - Orleans, MA
  • Average snowfall in January: 6mm

The month with the highest snowfall is December (8mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

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Average snowfall days in January
Orleans, MA

Average snowfall days in January - Orleans, MA
  • Average snowfall days in January: 3.7 days

The month with the highest number of snowfall days is January (3.7 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
Orleans, MA

Average daylight in January / Average sunshine in January - Orleans, MA
  • Average daylight in January: 9.6h

The month with the longest days is June (Average daylight: 15.2h).
The month with the shortest days is December (Average daylight: 9.2h).

  • Average sunshine in January: 4.5h

The month with the most sunshine is August (Average sunshine: 10.7h).
The month with the least sunshine is December (Average sunshine: 4.3h).

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Average sunshine days in January
Orleans, MA

Average sunshine days in January - Orleans, MA
  • Average sunshine days in January: 22.1 days

The month with the most sunshine days is September (23.4 days).
The month with the least sunshine days is February (19.8 days).

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Average UV index in January
Orleans, MA

Average UV index in January - Orleans, MA
  • Average UV index in January: 2

The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average cloud cover in January
Orleans, MA

Average cloud cover in January - Orleans, MA
  • Average cloud cover in January: 52

The month with the most cloud cover is December (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 27).

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Average visibility in January
Orleans, MA

Average visibility in January - Orleans, MA
  • Average visibility in January: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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