January weather forecast and climate
Montalvo, CA

Weather in January

January, the same as December, in Montalvo, California, is a moderate winter month, with average temperature varying between 60.4°F (15.8°C) and 50.4°F (10.2°C).

Temperature

In January, the average high-temperature is relatively the same as in December - a still mild 60.4°F (15.8°C). In January, in Montalvo, the average low-temperature is 50.4°F (10.2°C).

Humidity

In Montalvo, the average relative humidity is 60%.

Rainfall

January is the month with the most rainfall. Rain falls for 5.4 days and accumulates 1.34" (34mm) of precipitation.

Daylight

The average length of the day in Montalvo is 10.2h.

Sunshine

January, February and December, with an average of 6.8h of sunshine, are months with the least sunshine.

UV index

In Montalvo, the average daily maximum UV index in January is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from the exposure to the Sun's UV rays for average individuals.
Note: In January, the average maximum UV index of 4 translate into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. 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.
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FAQ

What is the temperature in January in Montalvo?

In January, in Montalvo, California, the average high-temperature is 60.4°F (15.8°C), and the average low-temperature is 50.4°F (10.2°C).

What is the average humidity in January in Montalvo?

In Montalvo, the average relative humidity in January is 60%.

How much does it rain in Montalvo in January?

In Montalvo, during January, the rain falls for 5.4 days and regularly aggregates up to 1.34" (34mm) of precipitation.

What is the rainiest month in Montalvo?

The month with the most rainfall is January when the rain falls for 5.4 days and typically aggregates up to 1.34" (34mm) of precipitation.

How many hours of daylight does Montalvo have in January?

The average length of the day in January is 10.2h.

What is the month with the least sunshine in Montalvo?

Months with the least sunshine in Montalvo, California, are January, February and December, with an average of 6.8h of sunshine.

How long on average sun shines in January in Montalvo?

In January, the average sunshine in Montalvo, California, is 6.8h.

What is the UV index reading in January in Montalvo?

In January, the average daily maximum UV index in Montalvo, California, is 4. A UV Index reading of 3 to 5 represents a moderate vulnerability from unprotected exposure to the UV radiation.

Average temperature in January
Montalvo, CA

Average temperature in January - Montalvo, CA
  • Average high temperature in January: 60.4°F

The warmest months (with the highest average high temperature) are August and September (74.3°F).
The month with the lowest average high temperature is February (59°F).

  • Average low temperature in January: 50.4°F

The month with the highest average low temperature is August (62.6°F).
The coldest month (with the lowest average low temperature) is February (48.9°F).

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Average pressure in January
Montalvo, CA

Average pressure in January - Montalvo, CA
  • Average pressure in January: 30.11"

The month with the highest atmospheric pressure is January (30.11").
The month with the lowest atmospheric pressure is September (29.9").

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Average wind speed in January
Montalvo, CA

Average wind speed in January - Montalvo, CA
  • Average wind speed in January: 6.2mph

The windiest month (with the highest average wind speed) is April (7.1mph).
The calmest months (with the lowest average wind speed) are August and September (5mph).

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Average humidity in January
Montalvo, CA

Average humidity in January - Montalvo, CA
  • Average humidity in January: 60%

Months with the highest relative humidity are June and July (69%).
The month with the lowest relative humidity is November (56%).

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Average rainfall in January
Montalvo, CA

Average rainfall in January - Montalvo, CA
  • Average rainfall in January: 1.34"

The wettest month (with the highest rainfall) is January (1.34").
The driest month (with the least rainfall) is June (0.12").

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Average rainfall days in January
Montalvo, CA

Average rainfall days in January - Montalvo, CA
  • Average rainfall days in January: 5.4 days

The month with the highest number of rainy days is March (6 days).
The month with the least rainy days is August (2.1 days).

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

Average daylight in January / Average sunshine in January - Montalvo, CA
  • Average daylight in January: 10.2h

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in January: 6.8h

Months with the most sunshine are July and August (Average sunshine: 12h).
Months with the least sunshine are January, February and December (Average sunshine: 6.8).

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Average sunshine days in January
Montalvo, CA

Average sunshine days in January - Montalvo, CA
  • Average sunshine days in January: 24.9 days

The month with the most sunshine days is October (26 days).
The month with the least sunshine days is July (20.4 days).

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Average UV index in January
Montalvo, CA

Average UV index in January - Montalvo, CA
  • Average UV index in January: 4

The month with the highest UV index is August (UV index 6).
The month with the lowest UV index is December (UV index 3).

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Average cloud cover in January
Montalvo, CA

Average cloud cover in January - Montalvo, CA
  • Average cloud cover in January: 20

The month with the most cloud cover is March (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 5).

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Average visibility in January
Montalvo, CA

Average visibility in January - Montalvo, 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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