January weather forecast and climate
Woodland, CA

Weather in January

January in Woodland, California, is a moderate winter month, with temperature in the range of an average high of 55.6°F (13.1°C) and an average low of 41.5°F (5.3°C).

Temperature

In Woodland, the average high-temperature is practically the same as in December - a mild 55.6°F (13.1°C). The average low-temperature, in Woodland, is 41.5°F (5.3°C).

Humidity

The average relative humidity is 73%.

Rainfall

In Woodland, in January, it is raining for 8.3 days, with typically 2.01" (51mm) of accumulated precipitation. In Woodland, California, during the entire year, the rain falls for 67.1 days and collects up to 12.09" (307mm) of precipitation.

Daylight

In Woodland, the average length of the day is 9.8h.

Sunshine

In January, the average sunshine in Woodland is 5.9h.

UV index

Months with the lowest UV index are January, February, November and December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a moderate health risk from the exposure to the Sun's UV radiation for average individuals.
Note: In January, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against the skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the average humidity in January in Woodland?

The average relative humidity in January is 73%.

How much does it rain in Woodland in January?

In Woodland, California, in January, it is raining for 8.3 days, with typically 2.01" (51mm) of accumulated precipitation.

How many hours of daylight does Woodland have in January?

The average length of the day in January in Woodland is 9.8h.

How long on average sun shines in January in Woodland?

In Woodland, the average sunshine in January is 5.9h.

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

Months with the lowest UV index in Woodland, California, are January, February, November and December, with an average maximum UV index of 3.

What is the UV index reading in January in Woodland?

In January, the average daily maximum UV index in Woodland, California, is 3. A UV Index reading of 3 to 5 represents a medium hazard to health from unsafe exposure to the Sun's UV rays.

Average temperature in January
Woodland, CA

Average temperature in January - Woodland, CA
  • Average high temperature in January: 55.6°F

The warmest month (with the highest average high temperature) is July (94.6°F).
The month with the lowest average high temperature is December (54.5°F).

  • Average low temperature in January: 41.5°F

Months with the highest average low temperature are August and September (59.4°F).
The coldest month (with the lowest average low temperature) is December (41.2°F).

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Average pressure in January
Woodland, CA

Average pressure in January - Woodland, CA
  • Average pressure in January: 30.15"

The month with the highest atmospheric pressure is January (30.15").
The month with the lowest atmospheric pressure is June (29.9").

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Average wind speed in January
Woodland, CA

Average wind speed in January - Woodland, CA
  • Average wind speed in January: 5.2mph

The windiest month (with the highest average wind speed) is February (6.1mph).
The calmest month (with the lowest average wind speed) is September (4.7mph).

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Average humidity in January
Woodland, CA

Average humidity in January - Woodland, CA
  • Average humidity in January: 73%

The month with the highest relative humidity is March (75%).
The month with the lowest relative humidity is September (43%).

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Average rainfall in January
Woodland, CA

Average rainfall in January - Woodland, CA
  • Average rainfall in January: 2.01"

The wettest month (with the highest rainfall) is February (2.44").
The driest months (with the least rainfall) are July and August (0.04").

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Average rainfall days in January
Woodland, CA

Average rainfall days in January - Woodland, CA
  • Average rainfall days in January: 8.3 days

The month with the highest number of rainy days is March (11.9 days).
The month with the least rainy days is July (0.8 days).

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Average daylight in January /
Average sunshine in January
Woodland, CA

Average daylight in January / Average sunshine in January - Woodland, CA
  • Average daylight in January: 9.8h

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.5h).

  • Average sunshine in January: 5.9h

The month with the most sunshine is July (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 5.8h).

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Average sunshine days in January
Woodland, CA

Average sunshine days in January - Woodland, CA
  • Average sunshine days in January: 22.1 days

The month with the most sunshine days is July (29.8 days).
The month with the least sunshine days is March (18.2 days).

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Average UV index in January
Woodland, CA

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

Months with the highest UV index are June and July (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in January
Woodland, CA

Average cloud cover in January - Woodland, CA
  • Average cloud cover in January: 35

The month with the most cloud cover is March (Cloud cover 37).
The month with the least cloud cover is July (Cloud cover 4).

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Average visibility in January
Woodland, CA

Average visibility in January - Woodland, CA
  • Average visibility in January: 6mi

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

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