January weather forecast
Bonita, CA

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Weather in January

January, like December, in Bonita, California, is another comfortable winter month, with an average temperature varying between 65.1°F (18.4°C) and 51.8°F (11°C).

Temperature

The ushering in of January brings an average high-temperature of a still enjoyable 65.1°F (18.4°C), closely mirroring the 63.7°F (17.6°C) of December. Throughout the January nights, Bonita encounters a low-temperature of 51.8°F (11°C).

Humidity

The average relative humidity in January is 59%.

Rainfall

In January, in Bonita, the rain falls for 4.7 days. Throughout January, 0.55" (14mm) of precipitation is accumulated. In Bonita, California, during the entire year, the rain falls for 51 days and collects up to 5.63" (143mm) of precipitation.

Daylight

In January, the average length of the day in Bonita is 10h and 17min.
On the first day of January in Bonita, sunrise is at 6:50 am and sunset at 4:53 pm. On the last day of the month, sunrise is at 6:43 am and sunset at 5:19 pm PST.

Sunshine

The average sunshine in January is 6.8h.

UV index

January through March, November and December, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the average person.
Note: In January, the maximum UV index of 4 suggests this advice:
Take necessary precautions - Suggestions to elude sunburn are provided. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
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Frequently asked questions

What is the usual temperature for Bonita in January?

The high-temperature, in January, in Bonita, is 65.1°F (18.4°C), while the low-temperature averages to 51.8°F (11°C).

What is the average humidity in January in Bonita?

In January, the average relative humidity in Bonita, California, is 59%.

How much does it rain in Bonita in January?

In January, in Bonita, California, the rain falls for 4.7 days. Throughout January, 0.55" (14mm) of precipitation is accumulated.

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

In Bonita, the average day length in January is 10h and 17min.

When is the sunrise / sunset in January in Bonita?

In January, on the first day of the month, sunrise is at 6:50 am and sunset at 4:53 pm. On the last day of the month, in Bonita, California, sunrise is at 6:43 am and sunset at 5:19 pm PST.

How many hours of sunshine does Bonita have in January?

In Bonita, the average sunshine duration in January is 6.8h.

When is the lowest UV index in Bonita?

The months with the lowest UV index in Bonita, California, are January through March, November and December, with an average maximum UV index of 4.

How high is the UV index in January in Bonita?

In Bonita, the average daily maximum UV index in January is 4. A UV Index value of 3 to 5 symbolizes a moderate health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Bonita, CA

Average temperature in January - Bonita, CA
  • Average high temperature in January: 65.1°F

The warmest month (with the highest average high temperature) is August (79.2°F).
The month with the lowest average high temperature is December (63.7°F).

  • Average low temperature in January: 51.8°F

The month with the highest average low temperature is August (66.7°F).
The coldest month (with the lowest average low temperature) is February (51.1°F).

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Average pressure in January
Bonita, CA

Average pressure in January - Bonita, CA
  • Average pressure in January: 30.09"Hg

The month with the highest atmospheric pressure is January (30.09"Hg).
The months with the lowest atmospheric pressure are June and September (29.88"Hg).

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Average wind speed in January
Bonita, CA

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

The windiest month (with the highest average wind speed) is April (6.2mph).
The calmest month (with the lowest average wind speed) is October (5mph).

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Average humidity in January
Bonita, CA

Average humidity in January - Bonita, CA
  • Average humidity in January: 59%

The month with the highest relative humidity is June (71%).
The month with the lowest relative humidity is November (58%).

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Average rainfall in January
Bonita, CA

Average rainfall in January - Bonita, CA
  • Average rainfall in January: 0.55"

The wettest month (with the highest rainfall) is February (1.1").
The driest month (with the least rainfall) is June (0.08").

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Average rainfall days in January
Bonita, CA

Average rainfall days in January - Bonita, CA
  • Average rainfall days in January: 4.7 days

The month with the highest number of rainy days is March (7.2 days).
The month with the least rainy days is June (1.7 days).

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

Average daylight in January / Average sunshine in January - Bonita, CA
  • Average daylight in January: 10h and 2min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in January: 6h and 5min

The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).

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Average sunshine days in January
Bonita, CA

Average sunshine days in January - Bonita, CA
  • Average sunshine days in January: 25.1 days

The month with the most sunshine days is June (27.2 days).
The month with the least sunshine days is February (21.1 days).

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Average UV index in January
Bonita, CA

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

The months with the highest UV index are June, July, August and September (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 4).

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Average cloud cover in January
Bonita, CA

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

The months with the most cloud cover are March and December (Cloud cover 23).
The month with the least cloud cover is August (Cloud cover 8).

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Average visibility in January
Bonita, CA

Average visibility in January - Bonita, 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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Bonita, California, USA

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