January weather forecast and climate
Novato, CA

Weather in January

January in Novato, California, is a moderate winter month, with temperature in the range of an average high of 56.3°F (13.5°C) and an average low of 44.2°F (6.8°C).

Temperature

In January, the average high-temperature is practically the same as in December - a mild 56.3°F (13.5°C). In January, in Novato, the average low-temperature is 44.2°F (6.8°C).

Humidity

In Novato, the average relative humidity in January is 74%.

Rainfall

In Novato, California, during 8.6 rainfall days, 1.22" (31mm) of precipitation is typically accumulated. Throughout the year, there are 68.4 rainfall days, and 7.28" (185mm) of precipitation is accumulated.

Daylight

In Novato, the average length of the day is 9.9h.

Sunshine

The average sunshine in Novato, California, is 5.8h.

UV index

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Novato. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to the UV radiation for the average person.
Note: The daily maximum UV index of 3 in January interpret into the following advice:
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 temperature in January in Novato?

The average high-temperature, in January, is 56.3°F (13.5°C), while the average low-temperature is 44.2°F (6.8°C).

What is the average humidity in January in Novato?

The average relative humidity in January in Novato is 74%.

How many days does it rain in January in Novato?

In Novato, California, during January, the rain falls for 8.6 days and regularly aggregates up to 1.22" (31mm) of precipitation.

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

In January, the average length of the day in Novato is 9.9h.

How long on average sun shines in January in Novato?

In Novato, the average sunshine in January is 5.8h.

What is the month with the lowest UV index in Novato?

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

What is the UV index reading in January in Novato?

In January, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a medium health risk from the exposure to the Sun's UV rays.

Average temperature in January
Novato, CA

Average temperature in January - Novato, CA
  • Average high temperature in January: 56.3°F

The warmest month (with the highest average high temperature) is September (75.4°F).
The month with the lowest average high temperature is December (55.2°F).

  • Average low temperature in January: 44.2°F

The month with the highest average low temperature is September (55.8°F).
The coldest month (with the lowest average low temperature) is December (43.9°F).

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Average pressure in January
Novato, CA

Average pressure in January - Novato, CA
  • Average pressure in January: 30.13"

The month with the highest atmospheric pressure is January (30.13").
Months with the lowest atmospheric pressure are June, August and September (29.92").

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Average wind speed in January
Novato, CA

Average wind speed in January - Novato, CA
  • Average wind speed in January: 5.5mph

The windiest month (with the highest average wind speed) is May (7.3mph).
The calmest month (with the lowest average wind speed) is November (5.1mph).

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Average humidity in January
Novato, CA

Average humidity in January - Novato, CA
  • Average humidity in January: 74%

The month with the highest relative humidity is March (77%).
The month with the lowest relative humidity is October (66%).

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Average rainfall in January
Novato, CA

Average rainfall in January - Novato, CA
  • Average rainfall in January: 1.22"

The wettest month (with the highest rainfall) is February (1.65").
The driest months (with the least rainfall) are July, August and September (0.08").

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Average rainfall days in January
Novato, CA

Average rainfall days in January - Novato, CA
  • Average rainfall days in January: 8.6 days

The month with the highest number of rainy days is March (10.5 days).
The month with the least rainy days is June (2 days).

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

Average daylight in January / Average sunshine in January - Novato, CA
  • Average daylight in January: 9.9h

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.6h).

  • Average sunshine in January: 5.8h

The month with the most sunshine is July (Average sunshine: 11.8h).
The month with the least sunshine is December (Average sunshine: 5.6h).

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Average sunshine days in January
Novato, CA

Average sunshine days in January - Novato, CA
  • Average sunshine days in January: 21.2 days

The month with the most sunshine days is October (24.9 days).
The month with the least sunshine days is March (18.5 days).

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Average UV index in January
Novato, CA

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

The month with the highest UV index is June (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in January
Novato, CA

Average cloud cover in January - Novato, CA
  • Average cloud cover in January: 36

The month with the most cloud cover is March (Cloud cover 38).
Months with the least cloud cover are July and September (Cloud cover 14).

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Average visibility in January
Novato, CA

Average visibility in January - Novato, 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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