January weather forecast
La Puente, CA

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Weather in January

January, like December, in La Puente, California, is another refreshing winter month, with temperature in the range of an average low of 49.5°F (9.7°C) and an average high of 66.7°F (19.3°C).

Temperature

With the onset of January, a modest change to a still refreshing 66.7°F (19.3°C) from December's 64.6°F (18.1°C) is noted in high-temperature. The mean low-temperature during January nights in La Puente is a frosty 49.5°F (9.7°C).

Humidity

In January, the average relative humidity is 50%.

Rainfall

In January, in La Puente, California, the rain falls for 4.5 days. Throughout January, 0.87" (22mm) of precipitation is accumulated. Throughout the year, there are 41.3 rainfall days, and 5.35" (136mm) of precipitation is accumulated.

Daylight

The average length of the day in January in La Puente is 10h and 11min.
On the first day of the month, sunrise is at 6:57 am and sunset at 4:53 pm. On the last day of January, in La Puente, California, sunrise is at 6:49 am and sunset at 5:20 pm PST.

Sunshine

In La Puente, the average sunshine in January is 6.9h.

UV index

January, February, November and December, with an average maximum UV index of 4, are months with the lowest UV index in La Puente, California. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: The UV index of 4 during January leads to these advisories:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Boost your sun resistance with garments that are densely woven yet spacious.
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Frequently asked questions

What are the temperatures in La Puente in January?

The high-temperature, in January, in La Puente, records 66.7°F (19.3°C), while the low-temperature is 49.5°F (9.7°C).

What is the average humidity in January in La Puente?

In La Puente, the average relative humidity in January is 50%.

How many days does it rain in January in La Puente?

In La Puente, California, in January, it is raining for 4.5 days, with typically 0.87" (22mm) of accumulated precipitation.

What is the average length of the day in January in La Puente?

The average day length in January is 10h and 11min.

When are sunrise and sunset in January in La Puente?

In January, on the first day of the month, sunrise is at 6:57 am and sunset at 4:53 pm. On the last day of the month, in La Puente, sunrise is at 6:49 am and sunset at 5:20 pm PST.

How long on average sun shines in January in La Puente?

In La Puente, California, the average sunshine duration in January is 6.9h.

When is the lowest UV index in La Puente?

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 4.

What is the UV index reading in January in La Puente?

In La Puente, California, the average daily maximum UV index in January is 4. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from exposure to the Sun's 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
La Puente, CA

Average temperature in January - La Puente, CA
  • Average high temperature in January: 66.7°F

The warmest month (with the highest average high temperature) is August (88.3°F).
The month with the lowest average high temperature is December (64.6°F).

  • Average low temperature in January: 49.5°F

The month with the highest average low temperature is August (65.8°F).
The coldest month (with the lowest average low temperature) is February (48°F).

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Average pressure in January
La Puente, CA

Average pressure in January - La Puente, CA
  • Average pressure in January: 30.1"Hg

The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

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Average wind speed in January
La Puente, CA

Average wind speed in January - La Puente, CA
  • Average wind speed in January: 5.3mph

The windiest month (with the highest average wind speed) is April (5.8mph).
The calmest months (with the lowest average wind speed) are September and October (4.6mph).

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Average humidity in January
La Puente, CA

Average humidity in January - La Puente, CA
  • Average humidity in January: 50%

The months with the highest relative humidity are May and June (58%).
The month with the lowest relative humidity is November (46%).

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Average rainfall in January
La Puente, CA

Average rainfall in January - La Puente, CA
  • Average rainfall in January: 0.87"

The wettest month (with the highest rainfall) is December (1.3").
The driest months (with the least rainfall) are June and August (0.04").

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Average rainfall days in January
La Puente, CA

Average rainfall days in January - La Puente, CA
  • Average rainfall days in January: 4.5 days

The month with the highest number of rainy days is March (5.9 days).
The month with the least rainy days is August (1.2 days).

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Average daylight in January /
Average sunshine in January
La Puente, CA

Average daylight in January / Average sunshine in January - La Puente, CA
  • Average daylight in January: 10h and 1min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in January: 6h and 5min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The months with the least sunshine are February and December (Average sunshine: 6h and 48min).

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Average sunshine days in January
La Puente, CA

Average sunshine days in January - La Puente, CA
  • Average sunshine days in January: 25.6 days

The months with the most sunshine days are June and August (27.9 days).
The month with the least sunshine days is February (22.3 days).

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Average UV index in January
La Puente, CA

Average UV index in January - La Puente, CA
  • Average UV index in January: 4

The month with the highest UV index is August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 4).

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Average cloud cover in January
La Puente, CA

Average cloud cover in January - La Puente, CA
  • Average cloud cover in January: 20

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

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Average visibility in January
La Puente, CA

Average visibility in January - La Puente, 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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La Puente, California, USA

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