January weather forecast
Mendota, CA

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Weather in January

January, the same as December, in Mendota, California, is another mild winter month, with temperature in the range of an average low of 42.6°F (5.9°C) and an average high of 58.6°F (14.8°C).

Temperature

The start of January sees the average high-temperature at a still mild 58.6°F (14.8°C), showing little difference from December's 55.9°F (13.3°C). In the month of January, Mendota's average low-temperature falls to a wintry 42.6°F (5.9°C).

Humidity

With an average relative humidity of 67%, January is the most humid month.

Rainfall

In January, the rain falls for 7.3 days. Throughout January, 1.46" (37mm) of precipitation is accumulated. Throughout the year, there are 59.3 rainfall days, and 8.86" (225mm) of precipitation is accumulated.

Daylight

In January, the average length of the day in Mendota is 9h and 59min.
On the first day of the month, sunrise is at 7:14 am and sunset at 4:55 pm. On the last day of January, in Mendota, California, sunrise is at 7:04 am and sunset at 5:25 pm PST.

Sunshine

In Mendota, the average sunshine in January is 6.6h.

UV index

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: An average maximum UV index of 3 in January leads to these recommendations:
Exercise prevention - Protecting skin and eyes from harm is required. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Boost your sun resistance with garments that are densely woven yet spacious.
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Frequently asked questions

What is the average January temperature in Mendota?

The high-temperature, in January, in Mendota, records 58.6°F (14.8°C), while the low-temperature is 42.6°F (5.9°C).

What is the most humid month in Mendota?

The most humid month in Mendota, California, is January, with an average relative humidity of 67%.

What is the average humidity in January in Mendota?

The average relative humidity in January is 67%.

How many days does it rain in January in Mendota?

In January, the rain falls for 7.3 days. Throughout January, 1.46" (37mm) of precipitation is accumulated.

How many hours of daylight does Mendota have in January?

The average day length in January in Mendota is 9h and 59min.

When are sunrise and sunset in January in Mendota?

On the first day of January in Mendota, sunrise is at 7:14 am and sunset at 4:55 pm. On the last day of the month, sunrise is at 7:04 am and sunset at 5:25 pm PST.

How long on average sun shines in January in Mendota?

In January, the average sunshine duration in Mendota, California, is 6.6h.

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

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

What is the UV index intensity in January in Mendota?

In January, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a medium health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Mendota, CA

Average temperature in January - Mendota, CA
  • Average high temperature in January: 58.6°F

The warmest month (with the highest average high temperature) is July (99.9°F).
The month with the lowest average high temperature is December (55.9°F).

  • Average low temperature in January: 42.6°F

The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is December (42.3°F).

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Average pressure in January
Mendota, CA

Average pressure in January - Mendota, CA
  • Average pressure in January: 30.14"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in January
Mendota, CA

Average wind speed in January - Mendota, CA
  • Average wind speed in January: 4.8mph

The windiest month (with the highest average wind speed) is June (7.6mph).
The calmest month (with the lowest average wind speed) is January (4.8mph).

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Average humidity in January
Mendota, CA

Average humidity in January - Mendota, CA
  • Average humidity in January: 67%

The month with the highest relative humidity is January (67%).
The month with the lowest relative humidity is July (31%).

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Average rainfall in January
Mendota, CA

Average rainfall in January - Mendota, CA
  • Average rainfall in January: 1.46"

The wettest month (with the highest rainfall) is March (1.69").
The driest month (with the least rainfall) is August (0").

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Average rainfall days in January
Mendota, CA

Average rainfall days in January - Mendota, CA
  • Average rainfall days in January: 7.3 days

The month with the highest number of rainy days is March (11.4 days).
The month with the least rainy days is August (0.6 days).

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

Average daylight in January / Average sunshine in January - Mendota, CA
  • Average daylight in January: 10h and 0min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in January: 6h and 4min

The month with the most sunshine is July (Average sunshine: 12h and 12min).
The months with the least sunshine are February and December (Average sunshine: 6h and 24min).

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Average sunshine days in January
Mendota, CA

Average sunshine days in January - Mendota, CA
  • Average sunshine days in January: 22.8 days

The month with the most sunshine days is August (29.8 days).
The month with the least sunshine days is March (18.7 days).

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Average UV index in January
Mendota, CA

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

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

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Average cloud cover in January
Mendota, CA

Average cloud cover in January - Mendota, CA
  • Average cloud cover in January: 27

The months with the most cloud cover are March and December (Cloud cover 29).
The months with the least cloud cover are July and August (Cloud cover 4).

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Average visibility in January
Mendota, CA

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

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

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Mendota, California, USA

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