January weather forecast and climate
Twain, CA

Weather in January

January, the same as December, is another cold winter month in Twain, California, with temperature in the range of an average low of 24.6°F (-4.1°C) and an average high of 40.8°F (4.9°C).

Temperature

In January, the average high-temperature is essentially the same as in December - a still wintry 40.8°F (4.9°C). In January, in Twain, the average low-temperature is 24.6°F (-4.1°C).

Humidity

January and March, with an average relative humidity of 81%, are most humid months.

Rainfall

In Twain, California, during 9.7 rainfall days, 3.7" (94mm) of precipitation is typically accumulated. Throughout the year, in Twain, California, there are 91.7 rainfall days, and 23.19" (589mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. In January, it is snowing for 6.9 days. Throughout January, 10.55" (268mm) of snow is accumulated. Throughout the year, there are 37.7 snowfall days, and 56.02" (1423mm) of snow is accumulated.

Daylight

The average length of the day in Twain is 9.7h.

Sunshine

The month with the least sunshine in Twain, California, is January, with an average of 5.4h of sunshine.

UV index

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Twain. A UV Index reading of 2, and below, represents a low threat to health from unsafe exposure to the UV radiation for the ordinary person.
Note: The daily maximum UV index of 2 in January interpret into the following advice:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. 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 Twain?

The average high-temperature, in January, in Twain, California, is 40.8°F (4.9°C), while the average low-temperature is 24.6°F (-4.1°C).

What are the most humid months in Twain?

Months with the highest humidity in Twain, California, are January and March, with an average relative humidity of 81%.

What is the average humidity in January in Twain?

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

How many days does it rain in January in Twain?

In January, in Twain, the rain falls for 9.7 days. Throughout January, 3.7" (94mm) of precipitation is accumulated.

How much does it snow in Twain in January?

In Twain, California, in January, during 6.9 snowfall days, 10.55" (268mm) of snow is typically accumulated.

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

In January, the average length of the day in Twain, California, is 9.7h.

What is the month with the least sunshine in Twain?

January has the least sunshine of the year in Twain, with an average of 5.4h of sunshine.

How long on average sun shines in January in Twain?

In Twain, the average sunshine in January is 5.4h.

When is the lowest UV index in Twain?

Months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2.

What is the UV index reading in January in Twain?

In Twain, the average daily maximum UV index in January is 2. A UV Index value of 2, and less, symbolizes a low health threat from unsafe exposure to the Sun's UV rays.

Average temperature in January
Twain, CA

Average temperature in January - Twain, CA
  • Average high temperature in January: 40.8°F

The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is December (39.2°F).

  • Average low temperature in January: 24.6°F

The month with the highest average low temperature is July (49.1°F).
The coldest month (with the lowest average low temperature) is December (23.4°F).

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Average pressure in January
Twain, CA

Average pressure in January - Twain, CA
  • Average pressure in January: 30.19"

The month with the highest atmospheric pressure is January (30.19").
The month with the lowest atmospheric pressure is June (29.9").

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Average wind speed in January
Twain, CA

Average wind speed in January - Twain, CA
  • Average wind speed in January: 5.7mph

The windiest month (with the highest average wind speed) is March (6.4mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

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Average humidity in January
Twain, CA

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

Months with the highest relative humidity are January and March (81%).
The month with the lowest relative humidity is July (41%).

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Average rainfall in January
Twain, CA

Average rainfall in January - Twain, CA
  • Average rainfall in January: 3.7"

The wettest months (with the highest rainfall) are February and December (4.06").
The driest month (with the least rainfall) is July (0.12").

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Average rainfall days in January
Twain, CA

Average rainfall days in January - Twain, CA
  • Average rainfall days in January: 9.7 days

The month with the highest number of rainy days is March (13.3 days).
The month with the least rainy days is August (1.8 days).

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Average snowfall in January
Twain, CA

Average snowfall in January - Twain, CA
  • Average snowfall in January: 10.55"

The month with the highest snowfall is February (13.07").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in January
Twain, CA

Average snowfall days in January - Twain, CA
  • Average snowfall days in January: 6.9 days

The month with the highest number of snowfall days is March (8.5 days).
Months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in January / Average sunshine in January - Twain, CA
  • Average daylight in January: 9.7h

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in January: 5.4h

The month with the most sunshine is July (Average sunshine: 12.1h).
The month with the least sunshine is January (Average sunshine: 5.4h).

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Average sunshine days in January
Twain, CA

Average sunshine days in January - Twain, CA
  • Average sunshine days in January: 17.3 days

The month with the most sunshine days is August (27.8 days).
The month with the least sunshine days is March (12.3 days).

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Average UV index in January
Twain, CA

Average UV index in January - Twain, CA
  • Average UV index in January: 2

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

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Average cloud cover in January
Twain, CA

Average cloud cover in January - Twain, CA
  • Average cloud cover in January: 40

The month with the most cloud cover is March (Cloud cover 45).
Months with the least cloud cover are July and August (Cloud cover 6).

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Average visibility in January
Twain, CA

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

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

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