January weather forecast
Damascus, OR

Weather in January

January, the same as December, in Damascus, Oregon, is a frosty winter month, with an average temperature varying between 45.3°F (7.4°C) and 34.5°F (1.4°C).

Temperature

In Damascus, Oregon, the average high-temperature in January is almost the same as in December - a still frosty 45.3°F (7.4°C). In Damascus, in January, the average low-temperature is 34.5°F (1.4°C).

Humidity

In January, the average relative humidity is 82%.

Rainfall

In January, the rain falls for 18.1 days. Throughout January, 4.96" (126mm) of precipitation is accumulated. In Damascus, during the entire year, the rain falls for 165.6 days and collects up to 34.65" (880mm) of precipitation.

Snowfall

January through March, November and December are months with snowfall. In Damascus, in January, snow falls for 1.5 days, with typically accumulated 1.54" (39mm) of snow. In Damascus, during the entire year, snow falls for 8.2 days and aggregates up to 5.87" (149mm) of snow.

Daylight

The average length of the day in January in Damascus is 9h and 12min.
On the first day of January, sunrise is at 7:49 am and sunset at 4:37 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 5:15 pm PST.

Sunshine

January and February, with an average of 4.2h of sunshine, are months with the least sunshine in Damascus, Oregon.

UV index

The months with the lowest UV index in Damascus are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: In January, the average maximum UV index of 2 translate into the following recommendations:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in January in Damascus?

In January, in Damascus, the average high-temperature is 45.3°F (7.4°C), and the average low-temperature is 34.5°F (1.4°C).

What is the average humidity in January in Damascus?

In January, the average relative humidity is 82%.

How much does it rain in Damascus in January?

In Damascus, Oregon, in January, it is raining for 18.1 days, with typically 4.96" (126mm) of accumulated precipitation.

How much does it snow in Damascus in January?

In Damascus, Oregon, during January, snow falls for 1.5 days and regularly aggregates up to 1.54" (39mm) of snow.

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

In Damascus, the average day length in January is 9h and 12min.

When are sunrise and sunset in January in Damascus?

In January, on the first day of the month, sunrise is at 7:49 am and sunset at 4:37 pm. On the last day of the month, in Damascus, Oregon, sunrise is at 7:31 am and sunset at 5:15 pm PST.

What are the months with the least sunshine in Damascus?

January and February, with an average of 4.2h of sunshine, are months with the least sunshine.

How many hours of sunshine does Damascus have in January?

In Damascus, Oregon, the average sunshine duration in January is 4.2h.

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

The months with the lowest UV index in Damascus are January, February, November and December, with an average maximum UV index of 2.

How high is the UV index in January in Damascus?

In Damascus, Oregon, the average daily maximum UV index in January is 2. A UV Index reading of 2, and below, represents a low health risk from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Damascus, OR

Average temperature in January - Damascus, OR
  • Average high temperature in January: 45.3°F

The warmest month (with the highest average high temperature) is August (80.4°F).
The month with the lowest average high temperature is December (43.7°F).

  • Average low temperature in January: 34.5°F

The month with the highest average low temperature is August (53.4°F).
The coldest month (with the lowest average low temperature) is December (33.8°F).

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Average pressure in January
Damascus, OR

Average pressure in January - Damascus, OR
  • Average pressure in January: 30.12"Hg

The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).

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Average wind speed in January
Damascus, OR

Average wind speed in January - Damascus, OR
  • Average wind speed in January: 6.8mph

The windiest month (with the highest average wind speed) is January (6.8mph).
The calmest month (with the lowest average wind speed) is August (3.5mph).

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Average humidity in January
Damascus, OR

Average humidity in January - Damascus, OR
  • Average humidity in January: 82%

The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is August (64%).

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Average rainfall in January
Damascus, OR

Average rainfall in January - Damascus, OR
  • Average rainfall in January: 4.96"

The wettest month (with the highest rainfall) is December (5.31").
The driest month (with the least rainfall) is July (0.31").

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Average rainfall days in January
Damascus, OR

Average rainfall days in January - Damascus, OR
  • Average rainfall days in January: 18.1 days

The month with the highest number of rainy days is March (19.3 days).
The month with the least rainy days is August (4.4 days).

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Average snowfall in January
Damascus, OR

Average snowfall in January - Damascus, OR
  • Average snowfall in January: 1.54"

The month with the highest snowfall is March (1.73").
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
Damascus, OR

Average snowfall days in January - Damascus, OR
  • Average snowfall days in January: 1.5 days

The month with the highest number of snowfall days is February (2.8 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
Damascus, OR

Average daylight in January / Average sunshine in January - Damascus, OR
  • Average daylight in January: 9h and 12min

The month with the longest days is June (Average daylight: 15h and 37min).
The month with the shortest days is December (Average daylight: 8h and 47min).

  • Average sunshine in January: 4h and 12min

The months with the most sunshine are July and August (Average sunshine: 10h and 54min).
The months with the least sunshine are January and February (Average sunshine: 4h and 12min).

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Average sunshine days in January
Damascus, OR

Average sunshine days in January - Damascus, OR
  • Average sunshine days in January: 11.6 days

The month with the most sunshine days is July (25 days).
The month with the least sunshine days is February (9.7 days).

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Average UV index in January
Damascus, OR

Average UV index in January - Damascus, OR
  • Average UV index in January: 2

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

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Average cloud cover in January
Damascus, OR

Average cloud cover in January - Damascus, OR
  • Average cloud cover in January: 56

The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 24).

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Average visibility in January
Damascus, OR

Average visibility in January - Damascus, OR
  • Average visibility in January: 5mi

The months with the highest visibility are August, September and October (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, November and December (5mi).

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