December weather forecast and climate
Tolani Lake, AZ

Weather in December

The first month of the winter, December, is still a chilly month in Tolani Lake, Arizona, with average temperature fluctuating between 48°F (8.9°C) and 30.7°F (-0.7°C).

Temperature

In Tolani Lake, Arizona, the average high-temperature drops, from a moderate 59.2°F (15.1°C) in November, to a chilly 48°F (8.9°C). The average low-temperature, in December, is 30.7°F (-0.7°C).

Humidity

The average relative humidity in Tolani Lake is 52%.

Rainfall

In December, in Tolani Lake, the rain falls for 3.4 days. Throughout December, 0.24" (6mm) of precipitation is accumulated. In Tolani Lake, Arizona, during the entire year, the rain falls for 46.1 days and collects up to 3.35" (85mm) of precipitation.

Snowfall

Months with snowfall are January through March, November and December. In Tolani Lake, in December, during 1.5 snowfall days, 0.39" (10mm) of snow is typically accumulated. In Tolani Lake, during the entire year, snow falls for 5.9 days, and aggregates up to 3.07" (78mm) of snow.

Daylight

The month with the shortest days in Tolani Lake is December, with an average of 9.8h of daylight.

Sunshine

December has the least sunshine of the year in Tolani Lake, with an average of 7h of sunshine.

UV index

Months with the lowest UV index in Tolani Lake are November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: In December, the average maximum UV index of 2 translate into the following recommendations:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
[Resources]

FAQ

What is the temperature in December in Tolani Lake?

The average high-temperature, in December, in Tolani Lake, is 48°F (8.9°C), while the average low-temperature is 30.7°F (-0.7°C).

What is the average humidity in December in Tolani Lake?

In December, the average relative humidity in Tolani Lake is 52%.

How much does it rain in Tolani Lake in December?

In Tolani Lake, in December, it is raining for 3.4 days, with typically 0.24" (6mm) of accumulated precipitation.

How much does it snow in Tolani Lake in December?

In Tolani Lake, in December, snow falls for 1.5 days, with typically accumulated 0.39" (10mm) of snow.

What is the month with the shortest days in Tolani Lake?

December has the shortest days of the year in Tolani Lake, with an average of 9.8h of daylight.

What is the average length of the day in December in Tolani Lake?

In Tolani Lake, Arizona, the average length of the day in December is 9.8h.

What is the month with the least sunshine in Tolani Lake?

With an average of 7h of sunshine, December has the least sunshine of the year.

How many hours of sunshine does Tolani Lake have in December?

In Tolani Lake, Arizona, the average sunshine in December is 7h.

When is the lowest UV index in Tolani Lake?

Months with the lowest UV index in Tolani Lake are November and December, with an average maximum UV index of 2.

What is the UV index reading in December in Tolani Lake?

In Tolani Lake, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a low health risk from the exposure to the Sun's UV rays.

Average temperature in December
Tolani Lake, AZ

Average temperature in December - Tolani Lake, AZ
  • Average high temperature in December: 48°F

The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (47.7°F).

  • Average low temperature in December: 30.7°F

The month with the highest average low temperature is July (70°F).
The coldest month (with the lowest average low temperature) is January (29.8°F).

[Resources]

Average pressure in December
Tolani Lake, AZ

Average pressure in December - Tolani Lake, AZ
  • Average pressure in December: 30.11"

The month with the highest atmospheric pressure is January (30.16").
Months with the lowest atmospheric pressure are May and June (29.88").

[Resources]

Average wind speed in December
Tolani Lake, AZ

Average wind speed in December - Tolani Lake, AZ
  • Average wind speed in December: 7mph

The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is January (6.2mph).

[Resources]

Average humidity in December
Tolani Lake, AZ

Average humidity in December - Tolani Lake, AZ
  • Average humidity in December: 52%

The month with the highest relative humidity is January (57%).
The month with the lowest relative humidity is June (18%).

[Resources]

Average rainfall in December
Tolani Lake, AZ

Average rainfall in December - Tolani Lake, AZ
  • Average rainfall in December: 0.24"

The wettest month (with the highest rainfall) is October (0.55").
The driest month (with the least rainfall) is June (0.08").

[Resources]

Average rainfall days in December
Tolani Lake, AZ

Average rainfall days in December - Tolani Lake, AZ
  • Average rainfall days in December: 3.4 days

The month with the highest number of rainy days is July (7.8 days).
Months with the least rainy days are June and November (2.5 days).

[Resources]

Average snowfall in December
Tolani Lake, AZ

Average snowfall in December - Tolani Lake, AZ
  • Average snowfall in December: 0.39"

The month with the highest snowfall is February (1.69").
Months with the least snowfall are April, May, June, July, August, September and October (0").

[Resources]

Average snowfall days in December
Tolani Lake, AZ

Average snowfall days in December - Tolani Lake, AZ
  • Average snowfall days in December: 1.5 days

The month with the highest number of snowfall days is January (1.6 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

[Resources]

Average daylight in December /
Average sunshine in December
Tolani Lake, AZ

Average daylight in December / Average sunshine in December - Tolani Lake, AZ
  • Average daylight in December: 9.8h

The month with the longest days is June (Average daylight: 14.5h).
The month with the shortest days is December (Average daylight: 9.8h).

  • Average sunshine in December: 7h

The month with the most sunshine is August (Average sunshine: 12.3h).
The month with the least sunshine is December (Average sunshine: 7h).

[Resources]

Average sunshine days in December
Tolani Lake, AZ

Average sunshine days in December - Tolani Lake, AZ
  • Average sunshine days in December: 26 days

The month with the most sunshine days is May (27.1 days).
The month with the least sunshine days is July (19.7 days).

[Resources]

Average UV index in December
Tolani Lake, AZ

Average UV index in December - Tolani Lake, AZ
  • Average UV index in December: 2

Months with the highest UV index are June, July and August (UV index 7).
Months with the lowest UV index are November and December (UV index 2).

[Resources]

Average cloud cover in December
Tolani Lake, AZ

Average cloud cover in December - Tolani Lake, AZ
  • Average cloud cover in December: 20

The month with the most cloud cover is December (Cloud cover 20).
The month with the least cloud cover is June (Cloud cover 8).

[Resources]

Average visibility in December
Tolani Lake, AZ

Average visibility in December - Tolani Lake, 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]