January weather forecast and climate
Hesperia, CA

Weather in January

January in Hesperia, California, is a mild winter month, with average temperature varying between 39.9°F (4.4°C) and 55.9°F (13.3°C).

Temperature

In Hesperia, the average high-temperature in January is almost the same as in December - a moderate 55.9°F (13.3°C). In January, the average low-temperature is 39.9°F (4.4°C).

Humidity

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

Rainfall

In Hesperia, during 5.6 rainfall days, 0.59" (15mm) of precipitation is typically accumulated. In Hesperia, during the entire year, the rain falls for 49.8 days and collects up to 5.71" (145mm) of precipitation.

Snowfall

Months with snowfall are January through April, November and December. In Hesperia, during January, snow falls for 0.5 days and regularly aggregates up to 0.31" (8mm) of snow. Throughout the year, there are 3.1 snowfall days, and 5.28" (134mm) of snow is accumulated.

Daylight

In January, the average length of the day in Hesperia is 10.2h.

Sunshine

The average sunshine in Hesperia, California, is 7.1h.

UV index

Months with the lowest UV index in Hesperia, California, are January, February, November and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to the UV radiation for ordinary individuals.
Note: The daily maximum UV index of 3 interpret into the following advice:
Take precautions - Protection against the skin and eye damage is obliged. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
[Resources]

FAQ

What is the temperature in January in Hesperia?

In Hesperia, California, in January, the average high-temperature is 55.9°F (13.3°C), and the average low-temperature is 39.9°F (4.4°C).

What is the average humidity in January in Hesperia?

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

How much does it rain in Hesperia in January?

In Hesperia, California, in January, during 5.6 rainfall days, 0.59" (15mm) of precipitation is typically accumulated.

How much does it snow in Hesperia in January?

In Hesperia, in January, during 0.5 snowfall days, 0.31" (8mm) of snow is typically accumulated.

How many hours of daylight does Hesperia have in January?

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

How many hours of sunshine does Hesperia have in January?

In Hesperia, California, the average sunshine in January is 7.1h.

What is the month with the lowest UV index in Hesperia?

Months with the lowest UV index are January, February, November and December, with an average maximum UV index of 3.

What is the UV index reading in January in Hesperia?

In January, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate vulnerability from the exposure to the Sun's UV radiation.

Average temperature in January
Hesperia, CA

Average temperature in January - Hesperia, CA
  • Average high temperature in January: 55.9°F

The warmest month (with the highest average high temperature) is July (91.4°F).
The month with the lowest average high temperature is December (54.1°F).

  • Average low temperature in January: 39.9°F

The month with the highest average low temperature is August (67.5°F).
The coldest month (with the lowest average low temperature) is December (38.5°F).

[Resources]

Average pressure in January
Hesperia, CA

Average pressure in January - Hesperia, CA
  • Average pressure in January: 30.11"

The month with the highest atmospheric pressure is January (30.11").
The month with the lowest atmospheric pressure is June (29.83").

[Resources]

Average wind speed in January
Hesperia, CA

Average wind speed in January - Hesperia, CA
  • Average wind speed in January: 6.2mph

The windiest months (with the highest average wind speed) are April and May (9.1mph).
The calmest month (with the lowest average wind speed) is January (6.2mph).

[Resources]

Average humidity in January
Hesperia, CA

Average humidity in January - Hesperia, CA
  • Average humidity in January: 50%

The month with the highest relative humidity is December (52%).
The month with the lowest relative humidity is August (30%).

[Resources]

Average rainfall in January
Hesperia, CA

Average rainfall in January - Hesperia, CA
  • Average rainfall in January: 0.59"

The wettest month (with the highest rainfall) is December (1.18").
The driest month (with the least rainfall) is June (0.04").

[Resources]

Average rainfall days in January
Hesperia, CA

Average rainfall days in January - Hesperia, CA
  • Average rainfall days in January: 5.6 days

The month with the highest number of rainy days is March (6.7 days).
The month with the least rainy days is June (0.8 days).

[Resources]

Average snowfall in January
Hesperia, CA

Average snowfall in January - Hesperia, CA
  • Average snowfall in January: 0.31"

The month with the highest snowfall is November (1.85").
Months with the least snowfall are May, June, July, August, September and October (0").

[Resources]

Average snowfall days in January
Hesperia, CA

Average snowfall days in January - Hesperia, CA
  • Average snowfall days in January: 0.5 days

The month with the highest number of snowfall days is February (1.4 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

[Resources]

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

Average daylight in January / Average sunshine in January - Hesperia, 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: 7.1h

Months with the most sunshine are June and July (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 7h).

[Resources]

Average sunshine days in January
Hesperia, CA

Average sunshine days in January - Hesperia, CA
  • Average sunshine days in January: 24.8 days

The month with the most sunshine days is June (28.8 days).
The month with the least sunshine days is February (21.6 days).

[Resources]

Average UV index in January
Hesperia, CA

Average UV index in January - Hesperia, CA
  • Average UV index in January: 3

Months with the highest UV index are June, July and August (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 3).

[Resources]

Average cloud cover in January
Hesperia, CA

Average cloud cover in January - Hesperia, CA
  • Average cloud cover in January: 19

The month with the most cloud cover is December (Cloud cover 21).
Months with the least cloud cover are June, August and September (Cloud cover 6).

[Resources]

Average visibility in January
Hesperia, CA

Average visibility in January - Hesperia, 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).

[Resources]