Lake Havasu City
Arizona, USA
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Lake Havasu City, AZ

A wide aerial panorama of Lake Havasu City in Arizona, with a view of the iconic London Bridge
A wide aerial panorama of Lake Havasu City in Arizona, with a view of the iconic London Bridge
December is the coldest month of the year in Lake Havasu City with mild days and cold nights. The winter spreads its arms over the desert lands, which cool down quickly during the nights. The average low temperatures are in the mild 43°F (6.1°C) to 63°F (17.2°C) range, and it is rare for nights to touch the freezing mark of 32°F (0°C).
Rain is negligible and in the form of passing showers. The days are mostly warm and sunny, with the humidity hardly crossing 50%.
Christmas finds mostly locals in Lake Havasu City as tourists seek warm and comfortable vacation spots in Florida and Hawaii.

What is the coldest month in Lake Havasu City?

December is the coldest month in Lake Havasu City, Arizona, with an average high-temperature of 63°F (17.2°C) and an average low-temperature of 43°F (6.1°C).

What is the temperature in December in Lake Havasu City?

In Lake Havasu City, Arizona, in December, the average high-temperature is 63°F (17.2°C), and the average low-temperature is 43°F (6.1°C).

How much does it rain in Lake Havasu City in December?

In Lake Havasu City, Arizona, in December, during 3 rainfall days, 0.4" (11.2mm) of precipitation is typically accumulated.

What is the month with the shortest days in Lake Havasu City?

The month with the shortest days in Lake Havasu City is December, with an average of 9.9h of daylight.

How many hours of daylight does Lake Havasu City have in December?

The average length of the day in December is 9.9h.

What is the month with the least sunshine in Lake Havasu City?

January, November and December, with an average of 8h of sunshine, are months with the least sunshine in Lake Havasu City, Arizona.

How many hours of sunshine does Lake Havasu City have in December?

The average sunshine in December in Lake Havasu City, Arizona, is 8h.

What is the month with the lowest UV index in Lake Havasu City?

The month with the lowest UV index is December, with an average maximum UV index of 2.

What is the UV index intensity in December in Lake Havasu City?

The average daily maximum UV index in December in Lake Havasu City, Arizona, is 2. A UV Index reading of 2, and below, represents a minimal hazard to health from unsafe exposure to the Sun's UV rays.
Average temperature in December - Lake Havasu City, AZ
  • Average high temperature in December: 62.9°F

The warmest month (with the highest average high temperature) is July (109.2°F).
The month with the lowest average high temperature is December (62.9°F).

  • Average low temperature in December: 43°F

The month with the highest average low temperature is July (84.5°F).
The coldest month (with the lowest average low temperature) is December (43°F).

Average rainfall in December - Lake Havasu City, AZ
  • Average rainfall in December: 0.4"

The wettest month (with the highest rainfall) is January (0.8").
Driest months (with the lowest rainfall) are May and June (0").

Average rainfall days in December - Lake Havasu City, AZ
  • Average rainfall days in December: 3 days

Months with the highest number of rainy days are March and August (4 days).
Months with the lowest number of rainy days are May and June (1 days).

Average daylight in December / Average sunshine in December - Lake Havasu City, AZ
  • Average daylight in December: 9.9h

The month with the longest days is June (Average daylight: 14.4h).
The month with shortest days is December (Average daylight: 9.9h).

  • Average sunshine in December: 8h

Months with most sunshine are May and June (Average sunshine: 13h).
Months with least sunshine are January, November and December (Average sunshine: 8).

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

The month with the highest UV index is July (UV index 11).
The month with the lowest UV index is December (UV index 2).