December weather forecast and climate
Kofa, AZ

Weather in December

The first month of the winter, December, is still a comfortable month in Kofa, Arizona, with average temperature fluctuating between 64.8°F (18.2°C) and 49.6°F (9.8°C).

Temperature

December is the coldest month, with an average high-temperature of 64.8°F (18.2°C) and an average low-temperature of 49.6°F (9.8°C).

Humidity

The most humid month is December, with an average relative humidity of 40%.

Rainfall

In Kofa, in December, it is raining for 3.8 days, with typically 0.39" (10mm) of accumulated precipitation. Throughout the year, in Kofa, there are 39.5 rainfall days, and 4.06" (103mm) of precipitation is accumulated.

Daylight

December has the shortest days of the year in Kofa, Arizona, with an average of 10h of daylight.

Sunshine

December has the least sunshine of the year, with an average of 7.1h of sunshine.

UV index

November and December, with an average maximum UV index of 4, are months with the lowest UV index in Kofa. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to the Sun's UV rays for the ordinary person.
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 solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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 Kofa?

December is the coldest month in Kofa, Arizona, with an average high-temperature of 64.8°F (18.2°C) and an average low-temperature of 49.6°F (9.8°C).

What is the temperature in December in Kofa?

In December, in Kofa, Arizona, the average high-temperature is 64.8°F (18.2°C), and the average low-temperature is 49.6°F (9.8°C).

What is the most humid month in Kofa?

With an average relative humidity of 40%, December is the most humid month in Kofa.

What is the average humidity in December in Kofa?

In December, the average relative humidity is 40%.

How much does it rain in Kofa in December?

In December, in Kofa, the rain falls for 3.8 days. Throughout December, 0.39" (10mm) of precipitation is accumulated.

What is the month with the shortest days in Kofa?

December has the shortest days of the year in Kofa, Arizona, with an average of 10h of daylight.

What is the average length of the day in December in Kofa?

The average length of the day in December in Kofa is 10h.

What is the month with the least sunshine in Kofa?

The month with the least sunshine in Kofa, Arizona, is December, with an average of 7.1h of sunshine.

How long on average sun shines in December in Kofa?

The average sunshine in December in Kofa, Arizona, is 7.1h.

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

November and December, with an average maximum UV index of 4, are months with the lowest UV index in Kofa.

What is the UV index reading in December in Kofa?

The average daily maximum UV index in December in Kofa is 4. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unsafe exposure to the Sun's UV rays.

Average temperature in December
Kofa, AZ

Average temperature in December - Kofa, AZ
  • Average high temperature in December: 64.8°F

The warmest month (with the highest average high temperature) is July (103.8°F).
The month with the lowest average high temperature is December (64.8°F).

  • Average low temperature in December: 49.6°F

The month with the highest average low temperature is August (86.2°F).
The coldest months (with the lowest average low temperature) are January and December (49.6°F).

[Resources]

Average pressure in December
Kofa, AZ

Average pressure in December - Kofa, AZ
  • Average pressure in December: 30.03"

The month with the highest atmospheric pressure is January (30.06").
The month with the lowest atmospheric pressure is June (29.73").

[Resources]

Average wind speed in December
Kofa, AZ

Average wind speed in December - Kofa, AZ
  • Average wind speed in December: 5.6mph

The windiest month (with the highest average wind speed) is July (8.6mph).
The calmest month (with the lowest average wind speed) is December (5.6mph).

[Resources]

Average humidity in December
Kofa, AZ

Average humidity in December - Kofa, AZ
  • Average humidity in December: 40%

The month with the highest relative humidity is December (40%).
The month with the lowest relative humidity is June (21%).

[Resources]

Average rainfall in December
Kofa, AZ

Average rainfall in December - Kofa, AZ
  • Average rainfall in December: 0.39"

The wettest month (with the highest rainfall) is July (0.75").
The driest month (with the least rainfall) is May (0.04").

[Resources]

Average rainfall days in December
Kofa, AZ

Average rainfall days in December - Kofa, AZ
  • Average rainfall days in December: 3.8 days

The month with the highest number of rainy days is July (8.2 days).
The month with the least rainy days is May (1 days).

[Resources]

Average daylight in December /
Average sunshine in December
Kofa, AZ

Average daylight in December / Average sunshine in December - Kofa, AZ
  • 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: 7.1h

The month with the most sunshine is June (Average sunshine: 12.2h).
The month with the least sunshine is December (Average sunshine: 7.1h).

[Resources]

Average sunshine days in December
Kofa, AZ

Average sunshine days in December - Kofa, AZ
  • Average sunshine days in December: 27.2 days

The month with the most sunshine days is May (29.7 days).
The month with the least sunshine days is July (19.3 days).

[Resources]

Average UV index in December
Kofa, AZ

Average UV index in December - Kofa, AZ
  • Average UV index in December: 4

Months with the highest UV index are June, July and August (UV index 8).
Months with the lowest UV index are November and December (UV index 4).

[Resources]

Average cloud cover in December
Kofa, AZ

Average cloud cover in December - Kofa, AZ
  • Average cloud cover in December: 18

The month with the most cloud cover is December (Cloud cover 18).
The month with the least cloud cover is June (Cloud cover 5).

[Resources]

Average visibility in December
Kofa, AZ

Average visibility in December - Kofa, AZ
  • 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]