December weather - Winter 2024

Weather in December
Frequently asked questions
Average temperature in December
Average pressure in December
Average wind speed in December
Average humidity in December
Average rainfall in December
Average rainfall days in December
Average snowfall in December
Average snowfall days in December
Average daylight in December
Average sunshine in December
Average sunshine days in December
Average UV index in December
Average cloud cover in December
Average visibility in December

The green water in the famous Deschutes River in Madras, Oregon,

Weather in December

December embodies cold winter days in Madras, with frequent snowfalls and chilly temperatures. As the year comes to a close, the weather turns frostier, culminating in a white, picturesque winter landscape. The month sees the year's highest snowfall, with a dominant intensity of 3.94" (100mm). Along with short daylight hours, this commands indoor warmth and hot cuppas. The preparations for holiday cheer align harmoniously with the wintry ambience, summing up a remarkable weather journey throughout the year in Madras.

Temperature

Madras's coldest weather arrives in December, when temperatures average a high of 37.9°F (3.3°C) and a low of 26.2°F (-3.2°C).

Humidity

With an average relative humidity of 81%, December is the most humid month.

Rainfall

December is the month with the most rainfall in Madras. Rain falls for 12.4 days and accumulates 1.69" (43mm) of precipitation.

Snowfall

January through May, September, November and December are months with snowfall. In Madras, in December, snow falls for 9.1 days, with typically accumulated 3.94" (100mm) of snow. In Madras, Oregon, during the entire year, snow falls for 35.3 days and aggregates up to 17.6" (447mm) of snow.

Daylight

The month with the shortest days in Madras is December, with an average of 8h and 54min of daylight.
On the first day of December, sunrise is at 7:22 am and sunset at 4:25 pm. On the last day of the month, sunrise is at 7:41 am and sunset at 4:34 pm PST.

Sunshine

The month with the least sunshine in Madras is December, with an average of 5.3h of sunshine.

UV index

In Madras, the average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: In December, the maximum UV index of 2 transforms into these recommendations:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.

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Frequently asked questions

What month is the coldest in Madras?

In Madras, December registers the lowest temperatures, averaging 37.9°F (3.3°C) at the peak and 26.2°F (-3.2°C) at the lowest.

How cold does it get in Madras in December?

The high-temperature, in December, in Madras, records 37.9°F (3.3°C), while the low-temperature is 26.2°F (-3.2°C). In August, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, is calculated to be 82.4°F (28°C).

What is the most humid month in Madras?

With an average relative humidity of 81%, December is the most humid month in Madras, Oregon.

What is the average humidity in December in Madras?

In December, the average relative humidity in Madras is 81%.

What is the rainiest month in Madras?

December is the month with the most rainfall in Madras, Oregon. Rain falls for 12.4 days and accumulates 1.69" (43mm) of precipitation.

How many days does it rain in December in Madras?

In Madras, during December, the rain falls for 12.4 days and regularly aggregates up to 1.69" (43mm) of precipitation.

How many days does it snow in December in Madras?

In Madras, in December, snow falls for 9.1 days, with typically accumulated 3.94" (100mm) of snow.

What is the month with the shortest days in Madras?

The month with the shortest days is December, with an average of 8h and 54min of daylight.

How many hours of daylight does Madras have in December?

In Madras, Oregon, the average day length in December is 8h and 53min.

When is the sunrise / sunset in December in Madras?

In December, on the first day of the month, sunrise is at 7:22 am and sunset at 4:25 pm. On the last day of the month, in Madras, sunrise is at 7:41 am and sunset at 4:34 pm PST.

What is the month with the least sunshine in Madras?

The month with the least sunshine in Madras is December, with an average of 5.3h of sunshine.

How long on average sun shines in December in Madras?

The average sunshine duration in December in Madras is 5.3h.

How high is the UV index in December in Madras?

In December, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a minimal hazard to health from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J J A S O N December

Nov

December

Jan

Average high temperature

46.4°F 8°C

37.9°F 3.3°C

39.7°F 4.3°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

6.7mph 10.8km/h

6.5mph 10.5km/h

6.8mph 10.9km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

14.3

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Madras, OR

Average high temperature in December: 37.9°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is December (37.9°F).

Average low temperature in December: 26.2°F

The month with the highest average low temperature is August (54°F).
The coldest month (with the lowest average low temperature) is December (26.2°F).

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Average pressure in December
Madras, OR

Average pressure in December: 30.15"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is August (29.96"Hg).

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Average wind speed in December
Madras, OR

Average wind speed in December: 6mph

The windiest month (with the highest average wind speed) is April (6.5mph).
The calmest month (with the lowest average wind speed) is August (5mph).

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Average humidity in December
Madras, OR

Average humidity in December: 81%

The month with the highest relative humidity is December (81%).
The months with the lowest relative humidity are July and August (48%).

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Average rainfall in December
Madras, OR

Average rainfall in December: 1.69"

The wettest month (with the highest rainfall) is December (1.69").
The driest month (with the least rainfall) is July (0.2").

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Average rainfall days in December
Madras, OR

Average rainfall days in December: 12.4 days

The month with the highest number of rainy days is March (15.3 days).
The month with the least rainy days is July (3 days).

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Average snowfall in December
Madras, OR

Average snowfall in December: 3.94"

The month with the highest snowfall is February (5.55").
The months with the least snowfall are June, July, August and October (0").

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Average snowfall days in December
Madras, OR

Average snowfall days in December: 9.1 days

The month with the highest number of snowfall days is December (9.1 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight in December /
Average sunshine in December
Madras, OR

Average daylight in December: 8h and 5min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

Average sunshine in December: 5h and 2min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).

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Average sunshine days in December
Madras, OR

Average sunshine days in December: 13 days

The month with the most sunshine days is July (26 days).
The month with the least sunshine days is February (10.9 days).

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Average UV index in December
Madras, OR

Average UV index in December: 2

The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is February (UV index 1).

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Average cloud cover in December
Madras, OR

Average cloud cover in December: 46

The month with the most cloud cover is December (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 9).

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Average visibility in December
Madras, OR

Average visibility in December: 5mi

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

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December weather forecast
Madras, OR

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