January weather forecast and climate
Orleans, CA

Weather in January

January, like December, is a frosty winter month in Orleans, California, with average temperature fluctuating between 32.5°F (0.3°C) and 49.5°F (9.7°C).

Temperature

In Orleans, the average high-temperature is practically the same as in December - a still chilly 49.5°F (9.7°C). The average low-temperature, in Orleans, California, is 32.5°F (0.3°C).

Humidity

In Orleans, California, the average relative humidity is 81%.

Rainfall

January is the month with the most rainfall in Orleans, California. Rain falls for 15.8 days and accumulates 7.17" (182mm) of precipitation.

Snowfall

January through March and December are months with snowfall in Orleans. In Orleans, in January, snow falls for 0.6 days, with typically accumulated 0.24" (6mm) of snow. Throughout the year, in Orleans, there are 3.3 snowfall days, and 2.83" (72mm) of snow is accumulated.

Daylight

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

Sunshine

In January, the average sunshine is 4.9h.

UV index

In Orleans, the average daily maximum UV index in January is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to the UV radiation for average individuals.
Note: The average daily UV index of 3 transform into the following instructions:
Take precautions - Protection against sunburn is recommended. 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 temperature in January in Orleans?

In Orleans, in January, the average high-temperature is 49.5°F (9.7°C), and the average low-temperature is 32.5°F (0.3°C).

What is the average humidity in January in Orleans?

In January, the average relative humidity in Orleans, California, is 81%.

How many days does it rain in January in Orleans?

In January, the rain falls for 15.8 days. Throughout January, 7.17" (182mm) of precipitation is accumulated.

What is the rainiest month in Orleans?

The month with the most rainfall in Orleans, California, is January when the rain falls for 15.8 days and typically aggregates up to 7.17" (182mm) of precipitation.

How much does it snow in Orleans in January?

In Orleans, in January, during 0.6 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, California, is 9.6h.

How many hours of sunshine does Orleans have in January?

The average sunshine in January in Orleans is 4.9h.

What is the UV index reading in January in Orleans?

In Orleans, the average daily maximum UV index in January is 3. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to the UV radiation.

Average temperature in January
Orleans, CA

Average temperature in January - Orleans, CA
  • Average high temperature in January: 49.5°F

The warmest month (with the highest average high temperature) is August (83.3°F).
The month with the lowest average high temperature is December (47.1°F).

  • Average low temperature in January: 32.5°F

The month with the highest average low temperature is July (47.5°F).
The coldest month (with the lowest average low temperature) is December (30.7°F).

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Average pressure in January
Orleans, CA

Average pressure in January - Orleans, CA
  • Average pressure in January: 30.14"

The month with the highest atmospheric pressure is January (30.14").
The month with the lowest atmospheric pressure is August (29.96").

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Average wind speed in January
Orleans, CA

Average wind speed in January - Orleans, CA
  • Average wind speed in January: 4.7mph

The windiest month (with the highest average wind speed) is March (5mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).

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Average humidity in January
Orleans, CA

Average humidity in January - Orleans, CA
  • Average humidity in January: 81%

The month with the highest relative humidity is March (84%).
The month with the lowest relative humidity is August (61%).

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Average rainfall in January
Orleans, CA

Average rainfall in January - Orleans, CA
  • Average rainfall in January: 7.17"

The wettest month (with the highest rainfall) is January (7.17").
The driest month (with the least rainfall) is July (0.12").

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Average rainfall days in January
Orleans, CA

Average rainfall days in January - Orleans, CA
  • Average rainfall days in January: 15.8 days

The month with the highest number of rainy days is March (19.3 days).
Months with the least rainy days are July and August (2.3 days).

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Average snowfall in January
Orleans, CA

Average snowfall in January - Orleans, CA
  • Average snowfall in January: 0.24"

The month with the highest snowfall is February (1.77").
Months with the least snowfall are April, May, June, July, August, September, October and November (0").

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Average snowfall days in January
Orleans, CA

Average snowfall days in January - Orleans, CA
  • Average snowfall days in January: 0.6 days

The month with the highest number of snowfall days is February (1.4 days).
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, CA

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

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.2h).

  • Average sunshine in January: 4.9h

Months with the most sunshine are July and August (Average sunshine: 11.8h).
The month with the least sunshine is December (Average sunshine: 4.8h).

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Average sunshine days in January
Orleans, CA

Average sunshine days in January - Orleans, CA
  • Average sunshine days in January: 14 days

The month with the most sunshine days is July (27.6 days).
The month with the least sunshine days is March (10.3 days).

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Average UV index in January
Orleans, CA

Average UV index in January - Orleans, CA
  • Average UV index in January: 3

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

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Average cloud cover in January
Orleans, CA

Average cloud cover in January - Orleans, CA
  • Average cloud cover in January: 49

The month with the most cloud cover is March (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 12).

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Average visibility in January
Orleans, CA

Average visibility in January - Orleans, CA
  • Average visibility in January: 5mi

Months with the highest visibility are July, August and September (6mi).
Months with the lowest visibility are March, April and December (4mi).

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