January weather forecast
Riverbank, CA

Weather in January

January, the same as December, in Riverbank, California, is another mild winter month, with average temperature ranging between max 57.7°F (14.3°C) and min 41.4°F (5.2°C).

Temperature

In January, the average high-temperature is almost the same as in December - a still mild 57.7°F (14.3°C). In Riverbank, California,, the average low-temperature is 41.4°F (5.2°C).

Humidity

With an average relative humidity of 72%, January is the most humid month in Riverbank.

Rainfall

In January, in Riverbank, the rain falls for 7.1 days. Throughout January, 0.98" (25mm) of precipitation is accumulated. Throughout the year, there are 59.3 rainfall days, and 8.23" (209mm) of precipitation is accumulated.

Snowfall

January through November are months without snowfall in Riverbank.

Daylight

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

Sunshine

In Riverbank, the average sunshine is 6.3h.

UV index

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Riverbank, California. A UV Index of 3 to 5 symbolizes a moderate threat to health from the exposure to the Sun's UV rays for ordinary individuals.
Note: In January, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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 most humid month in Riverbank?

With an average relative humidity of 72%, January is the most humid month in Riverbank, California.

What is the average humidity in January in Riverbank?

The average relative humidity in January in Riverbank is 72%.

How many days does it rain in January in Riverbank?

In January, in Riverbank, California, the rain falls for 7.1 days. Throughout January, 0.98" (25mm) of precipitation is accumulated.

When it does not snow in Riverbank?

January through November are months without snowfall.

Does it snow in Riverbank in January?

In January, in Riverbank, it doesn't snow. December is the latest month when it typically snows.

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

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

How many hours of sunshine does Riverbank have in January?

In January, the average sunshine in Riverbank is 6.3h.

When is the lowest UV index in Riverbank?

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

What is the UV index intensity in January in Riverbank?

The average daily maximum UV index in January in Riverbank is 3. A UV Index of 3 to 5 symbolizes a medium health risk from unprotected exposure to the UV radiation.

Average temperature in January
Riverbank, CA

Average temperature in January - Riverbank, CA
  • Average high temperature in January: 57.7°F

The warmest month (with the highest average high temperature) is July (96.4°F).
The month with the lowest average high temperature is December (55.4°F).

  • Average low temperature in January: 41.4°F

The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is December (41°F).

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Average pressure in January
Riverbank, CA

Average pressure in January - Riverbank, 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 (29.91").

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Average wind speed in January
Riverbank, CA

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

The windiest month (with the highest average wind speed) is June (7.1mph).
The calmest month (with the lowest average wind speed) is November (4.9mph).

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Average humidity in January
Riverbank, CA

Average humidity in January - Riverbank, CA
  • Average humidity in January: 72%

The month with the highest relative humidity is January (72%).
The month with the lowest relative humidity is July (37%).

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Average rainfall in January
Riverbank, CA

Average rainfall in January - Riverbank, CA
  • Average rainfall in January: 0.98"

The wettest month (with the highest rainfall) is March (1.65").
The driest months (with the least rainfall) are July and August (0.04").

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Average rainfall days in January
Riverbank, CA

Average rainfall days in January - Riverbank, CA
  • Average rainfall days in January: 7.1 days

The month with the highest number of rainy days is March (11.3 days).
The month with the least rainy days is August (0.7 days).

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Average snowfall in January
Riverbank, CA

Average snowfall in January - Riverbank, CA
  • Average snowfall in January: 0"

The month with the highest snowfall is December (0.04").
Months with the least snowfall are January, February, March, April, May, June, July, August, September, October and November (0").

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Average snowfall days in January
Riverbank, CA

Average snowfall days in January - Riverbank, CA
  • Average snowfall days in January: 0 days

The month with the highest number of snowfall days is December (0.1 days).
Months with the least snowfall days are January, February, March, April, May, June, July, August, September, October and November (0 days).

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

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

The month with the longest days is June (Average daylight: 14.7h).
The month with the shortest days is December (Average daylight: 9.6h).

  • Average sunshine in January: 6.3h

The month with the most sunshine is July (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 6h).

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Average sunshine days in January
Riverbank, CA

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

The month with the most sunshine days is August (29.2 days).
The month with the least sunshine days is March (18.7 days).

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Average UV index in January
Riverbank, CA

Average UV index in January - Riverbank, 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
Riverbank, CA

Average cloud cover in January - Riverbank, CA
  • Average cloud cover in January: 30

The month with the most cloud cover is March (Cloud cover 33).
The month with the least cloud cover is July (Cloud cover 4).

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Average visibility in January
Riverbank, CA

Average visibility in January - Riverbank, 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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