December weather forecastGisela, AZ
December
Weather in December
The first month of the winter, December, is still a cool month in Gisela, Arizona, with temperature in the range of an average high of 50.2°F (10.1°C) and an average low of 31.5°F (-0.3°C).Temperature
The coldest period tends to be December, when average temperatures fluctuate between a high of 50.2°F (10.1°C) and a low of 31.5°F (-0.3°C).Humidity
The months with the highest humidity are January and December, with an average relative humidity of 58%.Rainfall
In Gisela, in December, it is raining for 6.1 days, with typically 1.38" (35mm) of accumulated precipitation. In Gisela, during the entire year, the rain falls for 85.7 days and collects up to 15.31" (389mm) of precipitation.Snowfall
January through April, November and December are months with snowfall. In Gisela, in December, snow falls for 4.3 days, with typically accumulated 5.39" (137mm) of snow. Throughout the year, there are 13.6 snowfall days, and 19.49" (495mm) of snow is accumulated.Daylight
The month with the shortest days in Gisela is December, with an average of 9h and 54min of daylight.On the first day of the month, sunrise is at 7:13 am and sunset at 5:15 pm. On the last day of December, sunrise is at 7:30 am and sunset at 5:26 pm MST.
Sunshine
The month with the least sunshine is December, with an average of 6.6h of sunshine.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: An average maximum UV index of 2 in December leads to these recommendations:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Gisela, AZ
- Average high temperature in December: 50.2°F
The warmest month (with the highest average high temperature) is July (87.6°F).
The month with the lowest average high temperature is December (50.2°F).
- Average low temperature in December: 31.5°F
The month with the highest average low temperature is July (64.6°F).
The coldest months (with the lowest average low temperature) are January and December (31.5°F).
Average pressure in December
Gisela, AZ
- Average pressure in December: 30.08"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in December
Gisela, AZ
- Average wind speed in December: 5.7mph
The windiest months (with the highest average wind speed) are April and May (7.1mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in December
Gisela, AZ
- Average humidity in December: 58%
The months with the highest relative humidity are January and December (58%).
The month with the lowest relative humidity is June (24%).
Average rainfall in December
Gisela, AZ
- Average rainfall in December: 1.38"
The wettest month (with the highest rainfall) is July (3.19").
The driest month (with the least rainfall) is June (0.24").
Average rainfall days in December
Gisela, AZ
- Average rainfall days in December: 6.1 days
The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is June (3.3 days).
Average snowfall in December
Gisela, AZ
- Average snowfall in December: 5.39"
The month with the highest snowfall is February (5.51").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Gisela, AZ
- Average snowfall days in December: 4.3 days
The month with the highest number of snowfall days is December (4.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Gisela, AZ
- Average daylight in December: 9h and 54min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in December: 6h and 36min
The months with the most sunshine are June and August (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).
Average sunshine days in December
Gisela, AZ
- Average sunshine days in December: 22.6 days
The month with the most sunshine days is November (25.8 days).
The month with the least sunshine days is July (9.1 days).
Average UV index in December
Gisela, AZ
- Average UV index in December: 2
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Gisela, AZ
- Average cloud cover in December: 24
The month with the most cloud cover is December (Cloud cover 24).
The month with the least cloud cover is June (Cloud cover 7).
Average visibility in December
Gisela, AZ
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
