December weather forecast and climate
Scripps Ranch, CA

Weather in December

The first month of the winter, December, is still a comfortable month in Scripps Ranch, California, with average temperature fluctuating between 49.6°F (9.8°C) and 63.9°F (17.7°C).

Temperature

December is the coldest month, with an average high-temperature of 63.9°F (17.7°C) and an average low-temperature of 49.6°F (9.8°C).

Humidity

In Scripps Ranch, the average relative humidity in December is 60%.

Rainfall

The month with the most rainfall in Scripps Ranch is December when the rain falls for 4.9 days and typically aggregates up to 0.63" (16mm) of precipitation.

Daylight

The month with the shortest days in Scripps Ranch is December, with an average of 10h of daylight.

Sunshine

Months with the least sunshine are January and December, with an average of 6.8h of sunshine.

UV index

Months with the lowest UV index in Scripps Ranch are January through March, November and December, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a medium vulnerability from the exposure to the Sun's UV radiation for ordinary individuals.
Note: The average daily UV index of 4 in December transform into the following instructions:
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. 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.
[Resources]

FAQ

What is the coldest month in Scripps Ranch?

The coldest month in Scripps Ranch is December, with an average high-temperature of 63.9°F (17.7°C) and an average low-temperature of 49.6°F (9.8°C).

What is the temperature in December in Scripps Ranch?

The average high-temperature, in December, in Scripps Ranch, California, is 63.9°F (17.7°C), while the average low-temperature is 49.6°F (9.8°C).

What is the average humidity in December in Scripps Ranch?

In December, the average relative humidity is 60%.

How much does it rain in Scripps Ranch in December?

In Scripps Ranch, California, during December, the rain falls for 4.9 days and regularly aggregates up to 0.63" (16mm) of precipitation.

What is the rainiest month in Scripps Ranch?

The month with the most rainfall in Scripps Ranch is December when the rain falls for 4.9 days and typically aggregates up to 0.63" (16mm) of precipitation.

What is the month with the shortest days in Scripps Ranch?

The month with the shortest days in Scripps Ranch, California, is December, with an average of 10h of daylight.

How many hours of daylight does Scripps Ranch have in December?

In Scripps Ranch, California, the average length of the day in December is 10h.

What is the month with the least sunshine in Scripps Ranch?

Months with the least sunshine in Scripps Ranch are January and December, with an average of 6.8h of sunshine.

How long on average sun shines in December in Scripps Ranch?

In Scripps Ranch, California, the average sunshine in December is 6.8h.

What is the month with the lowest UV index in Scripps Ranch?

January through March, November and December, with an average maximum UV index of 4, are months with the lowest UV index in Scripps Ranch, California.

What is the UV index reading in December in Scripps Ranch?

In December, the average daily maximum UV index 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 December
Scripps Ranch, CA

Average temperature in December - Scripps Ranch, CA
  • Average high temperature in December: 63.9°F

The warmest month (with the highest average high temperature) is August (81.1°F).
The month with the lowest average high temperature is December (63.9°F).

  • Average low temperature in December: 49.6°F

The month with the highest average low temperature is August (65.3°F).
The coldest month (with the lowest average low temperature) is February (48.7°F).

[Resources]

Average pressure in December
Scripps Ranch, CA

Average pressure in December - Scripps Ranch, CA
  • Average pressure in December: 30.06"

The month with the highest atmospheric pressure is January (30.09").
The month with the lowest atmospheric pressure is June (29.87").

[Resources]

Average wind speed in December
Scripps Ranch, CA

Average wind speed in December - Scripps Ranch, CA
  • Average wind speed in December: 5.2mph

The windiest months (with the highest average wind speed) are April and May (5.7mph).
The calmest month (with the lowest average wind speed) is October (4.5mph).

[Resources]

Average humidity in December
Scripps Ranch, CA

Average humidity in December - Scripps Ranch, CA
  • Average humidity in December: 60%

The month with the highest relative humidity is May (70%).
The month with the lowest relative humidity is November (56%).

[Resources]

Average rainfall in December
Scripps Ranch, CA

Average rainfall in December - Scripps Ranch, CA
  • Average rainfall in December: 0.63"

The wettest month (with the highest rainfall) is December (0.63").
The driest month (with the least rainfall) is June (0.04").

[Resources]

Average rainfall days in December
Scripps Ranch, CA

Average rainfall days in December - Scripps Ranch, CA
  • Average rainfall days in December: 4.9 days

The month with the highest number of rainy days is March (6.5 days).
The month with the least rainy days is June (1.3 days).

[Resources]

Average daylight in December /
Average sunshine in December
Scripps Ranch, CA

Average daylight in December / Average sunshine in December - Scripps Ranch, CA
  • Average daylight in December: 10h

The month with the longest days is June (Average daylight: 14.3h).
The month with the shortest days is December (Average daylight: 10h).

  • Average sunshine in December: 6.8h

Months with the most sunshine are July and August (Average sunshine: 12h).
Months with the least sunshine are January and December (Average sunshine: 6.8).

[Resources]

Average sunshine days in December
Scripps Ranch, CA

Average sunshine days in December - Scripps Ranch, CA
  • Average sunshine days in December: 24.5 days

The month with the most sunshine days is October (26.1 days).
The month with the least sunshine days is February (21.8 days).

[Resources]

Average UV index in December
Scripps Ranch, CA

Average UV index in December - Scripps Ranch, CA
  • Average UV index in December: 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, March, November and December (UV index 4).

[Resources]

Average cloud cover in December
Scripps Ranch, CA

Average cloud cover in December - Scripps Ranch, CA
  • Average cloud cover in December: 23

Months with the most cloud cover are March and December (Cloud cover 23).
The month with the least cloud cover is August (Cloud cover 7).

[Resources]

Average visibility in December
Scripps Ranch, CA

Average visibility in December - Scripps Ranch, CA
  • Average visibility in December: 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]