January weather forecast and climate
Glendale, CA

The central business district area of Glendale in California
The central business district area of Glendale in California

Weather in January

January, like December, in Glendale, California, is another comfortable winter month, with average temperature fluctuating between 48.2°F (9°C) and 64.8°F (18.2°C).

Temperature

In January, the average high-temperature is almost the same as in December - a still enjoyable 64.8°F (18.2°C). In January, in Glendale, the average low-temperature is 48.2°F (9°C).

Humidity

The average relative humidity is 52%.

Rainfall

In Glendale, it is raining for 5.3 days, with typically 1.54" (39mm) of accumulated precipitation. In Glendale, during the entire year, the rain falls for 50.4 days and collects up to 8.35" (212mm) of precipitation.

Snowfall

January through November are months without snowfall in Glendale.

Daylight

In Glendale, the average length of the day is 10.2h.

Sunshine

January, February and December, with an average of 6.9h of sunshine, are months with the least sunshine in Glendale.

UV index

Months with the lowest UV index are January, February, November and December, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: In January, the average maximum UV index of 4 translate into the following recommendations:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in January in Glendale?

In January, in Glendale, the average high-temperature is 64.8°F (18.2°C), and the average low-temperature is 48.2°F (9°C).

What is the average humidity in January in Glendale?

In Glendale, the average relative humidity in January is 52%.

How much does it rain in Glendale in January?

In Glendale, California, in January, during 5.3 rainfall days, 1.54" (39mm) of precipitation is typically accumulated.

Does it snow in Glendale in January?

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

When it does not snow in Glendale?

In Glendale, California, snow does not fall in January through November.

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

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

What is the month with the least sunshine in Glendale?

Months with the least sunshine in Glendale are January, February and December, with an average of 6.9h of sunshine.

How many hours of sunshine does Glendale have in January?

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

What are the months with the lowest UV index in Glendale?

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

How high is the UV index in January in Glendale?

In Glendale, California, the average daily maximum UV index in January is 4. A UV Index estimate of 3 to 5 represents a moderate health threat from the exposure to the Sun's UV radiation.

Average temperature in January
Glendale, CA

Average temperature in January - Glendale, CA
  • Average high temperature in January: 64.8°F

The warmest month (with the highest average high temperature) is August (85.6°F).
The month with the lowest average high temperature is December (62.4°F).

  • Average low temperature in January: 48.2°F

The month with the highest average low temperature is August (64.8°F).
The coldest month (with the lowest average low temperature) is December (47.3°F).

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Average pressure in January
Glendale, CA

Average pressure in January - Glendale, 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
Glendale, CA

Average wind speed in January - Glendale, CA
  • Average wind speed in January: 5.4mph

The windiest month (with the highest average wind speed) is April (5.8mph).
The calmest month (with the lowest average wind speed) is September (4.4mph).

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Average humidity in January
Glendale, CA

Average humidity in January - Glendale, CA
  • Average humidity in January: 52%

The month with the highest relative humidity is June (60%).
The month with the lowest relative humidity is November (48%).

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Average rainfall in January
Glendale, CA

Average rainfall in January - Glendale, CA
  • Average rainfall in January: 1.54"

The wettest month (with the highest rainfall) is February (1.77").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days in January
Glendale, CA

Average rainfall days in January - Glendale, CA
  • Average rainfall days in January: 5.3 days

The month with the highest number of rainy days is March (7.1 days).
The month with the least rainy days is June (1.1 days).

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Average snowfall days in January
Glendale, CA

Average snowfall days in January - Glendale, 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
Glendale, CA

Average daylight in January / Average sunshine in January - Glendale, 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

Months with the most sunshine are June and July (Average sunshine: 12.1h).
Months with the least sunshine are January, February and December (Average sunshine: 6.9).

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Average sunshine days in January
Glendale, CA

Average sunshine days in January - Glendale, CA
  • Average sunshine days in January: 24.3 days

The month with the most sunshine days is June (26.9 days).
The month with the least sunshine days is February (21 days).

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Average UV index in January
Glendale, CA

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

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

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Average cloud cover in January
Glendale, CA

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

Months with the most cloud cover are March and December (Cloud cover 21).
The month with the least cloud cover is August (Cloud cover 5).

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Average visibility in January
Glendale, CA

Average visibility in January - Glendale, 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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