January weather forecast and climate
Day Valley, CA

Weather in January

January, like December, is a moderate winter month in Day Valley, California, with average temperature ranging between max 57.7°F (14.3°C) and min 43.9°F (6.6°C).

Temperature

In Day Valley, California, the average high-temperature is practically the same as in December - a still moderate 57.7°F (14.3°C). The average low-temperature, in Day Valley, is 43.9°F (6.6°C).

Humidity

In Day Valley, the average relative humidity is 73%.

Rainfall

In January, the rain falls for 9 days. Throughout January, 2.2" (56mm) of precipitation is accumulated. In Day Valley, during the entire year, the rain falls for 69.6 days and collects up to 12.09" (307mm) of precipitation.

Daylight

In Day Valley, the average length of the day is 10h.

Sunshine

The average sunshine in January is 6.3h.

UV index

Months with the lowest UV index in Day Valley are January, February, November and December, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents 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 sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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.
[Resources]

FAQ

What is the temperature in January in Day Valley?

In Day Valley, California, in January, the average high-temperature is 57.7°F (14.3°C), and the average low-temperature is 43.9°F (6.6°C).

What is the average humidity in January in Day Valley?

In Day Valley, the average relative humidity in January is 73%.

How many days does it rain in January in Day Valley?

In Day Valley, California, in January, it is raining for 9 days, with typically 2.2" (56mm) of accumulated precipitation.

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

The average length of the day in January in Day Valley is 10h.

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

In Day Valley, the average sunshine in January is 6.3h.

When is the lowest UV index in Day Valley?

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

How high is the UV index in January in Day Valley?

In Day Valley, California, the average daily maximum UV index in January is 3. A UV Index value of 3 to 5 symbolizes a moderate health threat from the exposure to the Sun's UV rays.

Average temperature in January
Day Valley, CA

Average temperature in January - Day Valley, CA
  • Average high temperature in January: 57.7°F

The warmest month (with the highest average high temperature) is August (78.8°F).
The month with the lowest average high temperature is December (56.3°F).

  • Average low temperature in January: 43.9°F

The month with the highest average low temperature is September (55°F).
The coldest month (with the lowest average low temperature) is February (43°F).

[Resources]

Average pressure in January
Day Valley, CA

Average pressure in January - Day Valley, CA
  • Average pressure in January: 30.13"

The month with the highest atmospheric pressure is January (30.13").
The month with the lowest atmospheric pressure is September (29.92").

[Resources]

Average wind speed in January
Day Valley, CA

Average wind speed in January - Day Valley, CA
  • Average wind speed in January: 4.8mph

The windiest months (with the highest average wind speed) are April and May (6mph).
The calmest months (with the lowest average wind speed) are August, September, October and November (4.7mph).

[Resources]

Average humidity in January
Day Valley, CA

Average humidity in January - Day Valley, CA
  • Average humidity in January: 73%

The month with the highest relative humidity is March (75%).
Months with the lowest relative humidity are September and October (64%).

[Resources]

Average rainfall in January
Day Valley, CA

Average rainfall in January - Day Valley, CA
  • Average rainfall in January: 2.2"

The wettest month (with the highest rainfall) is February (2.32").
The driest months (with the least rainfall) are July and August (0.04").

[Resources]

Average rainfall days in January
Day Valley, CA

Average rainfall days in January - Day Valley, CA
  • Average rainfall days in January: 9 days

The month with the highest number of rainy days is March (13.3 days).
The month with the least rainy days is August (1.1 days).

[Resources]

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

Average daylight in January / Average sunshine in January - Day Valley, CA
  • Average daylight in January: 10h

The month with the longest days is June (Average daylight: 14.7h).
The month with the shortest days is December (Average daylight: 9.7h).

  • Average sunshine in January: 6.3h

The month with the most sunshine is July (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 6h).

[Resources]

Average sunshine days in January
Day Valley, CA

Average sunshine days in January - Day Valley, CA
  • Average sunshine days in January: 21.2 days

The month with the most sunshine days is July (28.2 days).
The month with the least sunshine days is March (16.8 days).

[Resources]

Average UV index in January
Day Valley, CA

Average UV index in January - Day Valley, CA
  • Average UV index in January: 3

The month with the highest UV index is June (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 3).

[Resources]

Average cloud cover in January
Day Valley, CA

Average cloud cover in January - Day Valley, CA
  • Average cloud cover in January: 30

The month with the most cloud cover is March (Cloud cover 34).
The month with the least cloud cover is July (Cloud cover 8).

[Resources]

Average visibility in January
Day Valley, CA

Average visibility in January - Day Valley, 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]