January weather forecast
Moreno Valley, CA

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Marina on Lake Perris State Park in Moreno Valley, California, with visible piers, luxury boats, and high hills
Marina on Lake Perris State Park in Moreno Valley, California, with visible piers, luxury boats, and high hills

Weather in January

January, the same as December, is another refreshing winter month in Moreno Valley, California, with an average temperature fluctuating between 44.8°F (7.1°C) and 63°F (17.2°C).

Temperature

The arrival of January denotes a barely perceptible change in the average high-temperatures to a still refreshing 63°F (17.2°C) from December's 60.8°F (16°C). Moreno Valley records a mean low-temperature of 44.8°F (7.1°C) in January.

Humidity

The average relative humidity in January is 50%.

Rainfall

In Moreno Valley, California, in January, during 6 rainfall days, 1.1" (28mm) of precipitation is typically accumulated. In Moreno Valley, California, during the entire year, the rain falls for 52.6 days and collects up to 7.52" (191mm) of precipitation.

Snowfall

January, March through December are months without snowfall.

Daylight

In Moreno Valley, the average length of the day in January is 10h and 12min.
On the first day of January, sunrise is at 6:54 am and sunset at 4:50 pm. On the last day of the month, sunrise is at 6:46 am and sunset at 5:18 pm PST.

Sunshine

In January, the average sunshine is 6.9h.

UV index

In January, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The UV index of 4 in January translates into these instructions:
Undertake precautions - Obligation exists to protect against skin and eye damage. Around midday, solar radiation is most harmful; hence, exposure should be limited. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Updated: Aug 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in January?

In Moreno Valley, in January, the average high-temperature is 63°F (17.2°C), and the average low-temperature is 44.8°F (7.1°C).

What is the average humidity in January?

In Moreno Valley, the average relative humidity in January is 50%.

How much does it rain in January?

In Moreno Valley, in January, during 6 rainfall days, 1.1" (28mm) of precipitation is typically accumulated.

When it does not snow?

January, March through December are months without snowfall.

Does it snow in Moreno Valley in January?

In Moreno Valley, in January, it doesn't snow. In February, it regularly snows.

How many hours of daylight does Moreno Valley have in January?

In January, the average day length is 10h and 12min.

When is the sunrise / sunset in January in Moreno Valley?

On the first day of January, sunrise is at 6:54 am and sunset at 4:50 pm. On the last day of the month, sunrise is at 6:46 am and sunset at 5:18 pm PST.

How many hours of sunshine does Moreno Valley have in January?

The average sunshine duration in January is 6.9h.

How high is the UV index in January?

The average daily maximum UV index in January is 4. A UV Index reading of 3 to 5 represents a moderate vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Moreno Valley, CA

Average temperature in January - Moreno Valley, CA
  • Average high temperature in January: 63°F

The warmest month (with the highest average high temperature) is August (90.7°F).
The month with the lowest average high temperature is December (60.8°F).

  • Average low temperature in January: 44.8°F

The month with the highest average low temperature is August (64.8°F).
The coldest months (with the lowest average low temperature) are February and December (43.5°F).

Average pressure in January
Moreno Valley, CA

Average pressure in January - Moreno Valley, 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 (29.85"Hg).

Average wind speed in January
Moreno Valley, CA

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

The windiest month (with the highest average wind speed) is April (5.7mph).
The calmest month (with the lowest average wind speed) is September (4.3mph).

Average humidity in January
Moreno Valley, CA

Average humidity in January - Moreno Valley, CA
  • Average humidity in January: 50%

The months with the highest relative humidity are February and May (56%).
The month with the lowest relative humidity is August (42%).

Average rainfall in January
Moreno Valley, CA

Average rainfall in January - Moreno Valley, CA
  • Average rainfall in January: 1.1"

The wettest month (with the highest rainfall) is February (1.61").
The driest month (with the least rainfall) is June (0.04").

Average rainfall days in January
Moreno Valley, CA

Average rainfall days in January - Moreno Valley, CA
  • Average rainfall days in January: 6 days

The month with the highest number of rainy days is March (7.7 days).
The month with the least rainy days is June (1.3 days).

Average snowfall in January
Moreno Valley, CA

Average snowfall in January - Moreno Valley, CA
  • Average snowfall in January: 0"

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

Average snowfall days in January
Moreno Valley, CA

Average snowfall days in January - Moreno Valley, CA
  • Average snowfall days in January: 0 days

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

Average daylight in January /
Average sunshine in January
Moreno Valley, CA

Average daylight in January / Average sunshine in January - Moreno Valley, 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 months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).

Average sunshine days in January
Moreno Valley, CA

Average sunshine days in January - Moreno Valley, CA
  • Average sunshine days in January: 23.7 days

The month with the most sunshine days is June (27.8 days).
The month with the least sunshine days is February (20.3 days).

Average UV index in January
Moreno Valley, CA

Average UV index in January - Moreno Valley, CA
  • Average UV index in January: 4

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are November and December (UV index 3).

Average cloud cover in January
Moreno Valley, CA

Average cloud cover in January - Moreno Valley, CA
  • Average cloud cover in January: 20

The month with the most cloud cover is March (Cloud cover 24).
The month with the least cloud cover is August (Cloud cover 5).

Average visibility in January
Moreno Valley, CA

Average visibility in January - Moreno Valley, 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).

Moreno Valley, California, USA

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