January weather forecast and climate
El Monte, CA

Weather in January

January, like December, in El Monte, California, is another enjoyable winter month, with average temperature varying between 48.6°F (9.2°C) and 65.8°F (18.8°C).

Temperature

In El Monte, California, the average high-temperature in January is relatively the same as in December - a still comfortable 65.8°F (18.8°C). In El Monte, California, in January, the average low-temperature is 48.6°F (9.2°C).

Humidity

In El Monte, California, the average relative humidity is 50%.

Rainfall

In El Monte, during January, the rain falls for 4.6 days and regularly aggregates up to 1.02" (26mm) of precipitation. In El Monte, during the entire year, the rain falls for 43.3 days and collects up to 5.91" (150mm) of precipitation.

Daylight

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

Sunshine

In January, the average sunshine in El Monte, California, is 6.9h.

UV index

Months with the lowest UV index in El Monte are January, February, November and December, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from the exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 4 interpret into the following advice:
Take precautions - Protection against sun damage is advised. 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 temperature in January in El Monte?

In January, in El Monte, the average high-temperature is 65.8°F (18.8°C), and the average low-temperature is 48.6°F (9.2°C).

What is the average humidity in January in El Monte?

In El Monte, California, the average relative humidity in January is 50%.

How many days does it rain in January in El Monte?

In January, the rain falls for 4.6 days. Throughout January, 1.02" (26mm) of precipitation is accumulated.

What is the average length of the day in January in El Monte?

In El Monte, California, the average length of the day in January is 10.2h.

How many hours of sunshine does El Monte have in January?

The average sunshine in January in El Monte is 6.9h.

What is the month with the lowest UV index in El Monte?

Months with the lowest UV index in El Monte are January, February, November and December, with an average maximum UV index of 4.

How high is the UV index in January in El Monte?

The average daily maximum UV index in January in El Monte, California, is 4. A UV Index of 3 to 5 symbolizes a moderate vulnerability from the exposure to the Sun's UV radiation.

Average temperature in January
El Monte, CA

Average temperature in January - El Monte, CA
  • Average high temperature in January: 65.8°F

The warmest month (with the highest average high temperature) is August (87.6°F).
The month with the lowest average high temperature is December (63.5°F).

  • Average low temperature in January: 48.6°F

The month with the highest average low temperature is August (64.9°F).
The coldest months (with the lowest average low temperature) are February and December (47.3°F).

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Average pressure in January
El Monte, CA

Average pressure in January - El Monte, CA
  • Average pressure in January: 30.1"

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

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Average wind speed in January
El Monte, CA

Average wind speed in January - El Monte, 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 (4.5mph).

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Average humidity in January
El Monte, CA

Average humidity in January - El Monte, CA
  • Average humidity in January: 50%

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

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Average rainfall in January
El Monte, CA

Average rainfall in January - El Monte, CA
  • Average rainfall in January: 1.02"

The wettest month (with the highest rainfall) is December (1.22").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days in January
El Monte, CA

Average rainfall days in January - El Monte, CA
  • Average rainfall days in January: 4.6 days

The month with the highest number of rainy days is March (5.3 days).
The month with the least rainy days is June (1.2 days).

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Average daylight in January /
Average sunshine in January
El Monte, CA

Average daylight in January / Average sunshine in January - El Monte, 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: 6.9h

The month with the most sunshine is July (Average sunshine: 12.1h).
The month with the least sunshine is February (Average sunshine: 6.8h).

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Average sunshine days in January
El Monte, CA

Average sunshine days in January - El Monte, CA
  • Average sunshine days in January: 25.9 days

The month with the most sunshine days is June (27.6 days).
The month with the least sunshine days is February (22.6 days).

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Average UV index in January
El Monte, CA

Average UV index in January - El Monte, CA
  • Average UV index in January: 4

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

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Average cloud cover in January
El Monte, CA

Average cloud cover in January - El Monte, CA
  • Average cloud cover in January: 20

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

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Average visibility in January
El Monte, CA

Average visibility in January - El Monte, 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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