January weather forecast and climate
Sinclair, ME

January, like December, is a freezing cold winter month in Sinclair, Maine, with average temperature varying between 2.8°F (-16.2°C) and 18°F (-7.8°C).

Temperature

The coldest month is January, with an average high-temperature of 18°F (-7.8°C) and an average low-temperature of 2.8°F (-16.2°C).

Humidity

In January, the average relative humidity is 93%.

Rainfall

In Sinclair, Maine, it is raining for 4.3 days, with typically 2.48" (63mm) of accumulated precipitation. In Sinclair, during the entire year, the rain falls for 140.8 days and collects up to 30.12" (765mm) of precipitation.

Snowfall

Months with snowfall in Sinclair, Maine, are January through May, October through December. The month with the most snowfall is January when snow falls for 21.3 days and typically aggregates up to 14.92" (379mm) of snow.

Daylight

The average length of the day in Sinclair is 9h.

Sunshine

In Sinclair, the average sunshine in January is 2.5h.

UV index

January through March, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health vulnerability from the exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 1 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. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the coldest month in Sinclair?

January is the coldest month in Sinclair, with an average high-temperature of 18°F (-7.8°C) and an average low-temperature of 2.8°F (-16.2°C).

What is the temperature in January in Sinclair?

In January, in Sinclair, the average high-temperature is 18°F (-7.8°C), and the average low-temperature is 2.8°F (-16.2°C).

What is the average humidity in January in Sinclair?

The average relative humidity in January in Sinclair is 93%.

How much does it rain in Sinclair in January?

In Sinclair, in January, during 4.3 rainfall days, 2.48" (63mm) of precipitation is typically accumulated.

How many days does it snow in January in Sinclair?

In Sinclair, Maine, during January, snow falls for 21.3 days and regularly aggregates up to 14.92" (379mm) of snow.

When does it snow the most in Sinclair?

January is the month with the most snowfall in Sinclair. Snow falls for 21.3 days and accumulates 14.92" (379mm) of snow.

What is the average length of the day in January in Sinclair?

In Sinclair, the average length of the day in January is 9h.

How long on average sun shines in January in Sinclair?

In January, the average sunshine is 2.5h.

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

January through March, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Sinclair.

How high is the UV index in January in Sinclair?

The average daily maximum UV index in January in Sinclair, Maine, is 1. 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 - Sinclair, ME
  • Average high temperature in January: 18°F

The warmest month (with the highest average high temperature) is July (74.3°F).
The month with the lowest average high temperature is January (18°F).

  • Average low temperature in January: 2.8°F

The month with the highest average low temperature is July (53.6°F).
The coldest month (with the lowest average low temperature) is January (2.8°F).

Average pressure in January - Sinclair, ME
  • Average pressure in January: 29.94"

Months with the highest atmospheric pressure are March, September and November (30.01").
The month with the lowest atmospheric pressure is June (29.88").

Average wind speed in January - Sinclair, ME
  • Average wind speed in January: 8.2mph

The windiest months (with the highest average wind speed) are January and February (8.2mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).

Average humidity in January - Sinclair, ME
  • Average humidity in January: 93%

The month with the highest relative humidity is March (94%).
The month with the lowest relative humidity is May (76%).

Average rainfall in January - Sinclair, ME
  • Average rainfall in January: 2.48"

The wettest month (with the highest rainfall) is April (2.95").
The driest month (with the least rainfall) is February (1.97").

Average rainfall days in January - Sinclair, ME
  • Average rainfall days in January: 4.3 days

The month with the highest number of rainy days is July (17.1 days).
Months with the least rainy days are January and February (4.3 days).

Average snowfall in January - Sinclair, ME
  • Average snowfall in January: 14.92"

The month with the highest snowfall is January (14.92").
Months with the least snowfall are June, July, August and September (0").

Average snowfall days in January - Sinclair, ME
  • Average snowfall days in January: 21.3 days

The month with the highest number of snowfall days is January (21.3 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in January / Average sunshine in January - Sinclair, ME
  • Average daylight in January: 9h

The month with the longest days is June (Average daylight: 15.9h).
The month with the shortest days is December (Average daylight: 8.6h).

  • Average sunshine in January: 2.5h

The month with the most sunshine is August (Average sunshine: 9.5h).
The month with the least sunshine is February (Average sunshine: 2.1h).

Average sunshine days in January - Sinclair, ME
  • Average sunshine days in January: 10.3 days

The month with the most sunshine days is September (14.5 days).
The month with the least sunshine days is April (7.9 days).

Average UV index in January - Sinclair, ME
  • Average UV index in January: 1

Months with the highest UV index are June and July (UV index 5).
Months with the lowest UV index are January, February, March, November and December (UV index 1).

Average cloud cover in January - Sinclair, ME
  • Average cloud cover in January: 74

The month with the most cloud cover is February (Cloud cover 75).
The month with the least cloud cover is July (Cloud cover 42).

Average visibility in January - Sinclair, ME
  • Average visibility in January: 4mi

Months with the highest visibility are May, June, July, August, September, October and November (5mi).
Months with the lowest visibility are January, February, March, April and December (4mi).