December weather forecast
Meacham, OR

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Weather in December

The first month of the winter, December, is also a wintry month in Meacham, Oregon, with an average temperature fluctuating between 34.5°F (1.4°C) and 22.3°F (-5.4°C).

Temperature

Meacham's coldest month, December, registers temperatures that range from a high of 34.5°F (1.4°C) to a low of 22.3°F (-5.4°C).

Humidity

The months with the highest humidity in Meacham are January, February and December, with an average relative humidity of 84%.

Rainfall

In Meacham, in December, during 8.5 rainfall days, 3.19" (81mm) of precipitation is typically accumulated. In Meacham, Oregon, during the entire year, the rain falls for 127.6 days and collects up to 24.33" (618mm) of precipitation.

Snowfall

January through May, September through December are months with snowfall. In December, it is snowing for 17.7 days. Throughout December, 15.87" (403mm) of snow is accumulated. Throughout the year, in Meacham, Oregon, there are 84.8 snowfall days, and 74.33" (1888mm) of snow is accumulated.

Daylight

The month with the shortest days in Meacham is December, with an average of 8h and 48min of daylight.
On the first day of the month, sunrise is at 7:14 am and sunset at 4:11 pm. On the last day of December, sunrise is at 7:33 am and sunset at 4:20 pm PST.

Sunshine

January and December, with an average of 4.6h of sunshine, are months with the least sunshine in Meacham.

UV index

January through April, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Meacham. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: A typical high UV index of 2 in December suggests the following recommendations:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
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Frequently asked questions

What month is the coldest in Meacham?

During the coldest month in Meacham, December, temperatures average a high of 34.5°F (1.4°C) and a low of 22.3°F (-5.4°C).

How cold is December in Meacham?

During December, Meacham experiences an average high-temperature of 34.5°F (1.4°C) and a low-temperature of 22.3°F (-5.4°C). In August, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, is calculated to be 80.6°F (27°C).

What is the most humid month in Meacham?

January, February and December, with an average relative humidity of 84%, are most humid months in Meacham, Oregon.

What is the average humidity in December in Meacham?

In December, the average relative humidity is 84%.

How many days does it rain in December in Meacham?

In Meacham, Oregon, during December, the rain falls for 8.5 days and regularly aggregates up to 3.19" (81mm) of precipitation.

How many days does it snow in December in Meacham?

In December, in Meacham, it is snowing for 17.7 days. Throughout December, 15.87" (403mm) of snow is accumulated.

What is the month with the shortest days in Meacham?

With an average of 8h and 48min of daylight, December has the shortest days of the year in Meacham, Oregon.

What is the average length of the day in December in Meacham?

In Meacham, Oregon, the average day length in December is 8h and 47min.

When is the sunrise / sunset in December in Meacham?

On the first day of December in Meacham, Oregon, sunrise is at 7:14 am and sunset at 4:11 pm. On the last day of the month, sunrise is at 7:33 am and sunset at 4:20 pm PST.

What are the months with the least sunshine in Meacham?

January and December, with an average of 4.6h of sunshine, are months with the least sunshine in Meacham, Oregon.

How long on average sun shines in December in Meacham?

In December, the average sunshine duration in Meacham is 4.6h.

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

The months with the lowest UV index in Meacham, Oregon, are January through April, November and December, with an average maximum UV index of 2.

What is the UV index reading in December in Meacham?

The average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a minimal hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Meacham, OR

Average temperature in December - Meacham, OR
  • Average high temperature in December: 34.5°F

The warmest month (with the highest average high temperature) is August (80.6°F).
The month with the lowest average high temperature is December (34.5°F).

  • Average low temperature in December: 22.3°F

The month with the highest average low temperature is August (54.3°F).
The coldest month (with the lowest average low temperature) is December (22.3°F).

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Average pressure in December
Meacham, OR

Average pressure in December - Meacham, OR
  • Average pressure in December: 30.18"Hg

The month with the highest atmospheric pressure is January (30.21"Hg).
The month with the lowest atmospheric pressure is August (29.91"Hg).

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Average wind speed in December
Meacham, OR

Average wind speed in December - Meacham, OR
  • Average wind speed in December: 6.1mph

The windiest month (with the highest average wind speed) is March (6.7mph).
The calmest month (with the lowest average wind speed) is September (4.9mph).

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Average humidity in December
Meacham, OR

Average humidity in December - Meacham, OR
  • Average humidity in December: 84%

The months with the highest relative humidity are January, February and December (84%).
The month with the lowest relative humidity is August (44%).

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Average rainfall in December
Meacham, OR

Average rainfall in December - Meacham, OR
  • Average rainfall in December: 3.19"

The wettest month (with the highest rainfall) is February (3.23").
The driest month (with the least rainfall) is July (0.24").

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Average rainfall days in December
Meacham, OR

Average rainfall days in December - Meacham, OR
  • Average rainfall days in December: 8.5 days

The month with the highest number of rainy days is March (15.9 days).
The month with the least rainy days is August (4.8 days).

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Average snowfall in December
Meacham, OR

Average snowfall in December - Meacham, OR
  • Average snowfall in December: 15.87"

The month with the highest snowfall is February (19.21").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in December
Meacham, OR

Average snowfall days in December - Meacham, OR
  • Average snowfall days in December: 17.7 days

The month with the highest number of snowfall days is December (17.7 days).
The months with the least snowfall days are July and August (0 days).

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

Average daylight in December / Average sunshine in December - Meacham, OR
  • Average daylight in December: 8h and 5min

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in December: 4h and 4min

The month with the most sunshine is August (Average sunshine: 12h and 0min).
The months with the least sunshine are January and December (Average sunshine: 4h and 36min).

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Average sunshine days in December
Meacham, OR

Average sunshine days in December - Meacham, OR
  • Average sunshine days in December: 11.9 days

The month with the most sunshine days is July (24.5 days).
The months with the least sunshine days are February and March (8.2 days).

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Average UV index in December
Meacham, OR

Average UV index in December - Meacham, OR
  • Average UV index in December: 2

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

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Average cloud cover in December
Meacham, OR

Average cloud cover in December - Meacham, OR
  • Average cloud cover in December: 53

The month with the most cloud cover is February (Cloud cover 54).
The months with the least cloud cover are July and August (Cloud cover 11).

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Average visibility in December
Meacham, OR

Average visibility in December - Meacham, OR
  • Average visibility in December: 5mi

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

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Meacham, Oregon, USA

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