Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
In Gillespie, December is the coldest month, with temperatures averaging a high of 63.1°F (17.3°C) and a low of 47.7°F (8.7°C).Humidity
December is the most humid month in Gillespie, with an average relative humidity of 42%.Rainfall
In December, in Gillespie, the rain falls for 5.4 days. Throughout December, 0.63" (16mm) of precipitation is accumulated. In Gillespie, during the entire year, the rain falls for 57.6 days and collects up to 6.61" (168mm) of precipitation.Daylight
The month with the shortest days in Gillespie is December, with an average of 10h and 0min of daylight.On the first day of December, sunrise is at 7:18 am and sunset at 5:24 pm. On the last day of the month, sunrise is at 7:35 am and sunset at 5:35 pm MST.
Sunshine
December has the least sunshine of the year, with an average of 7h of sunshine.UV index
The month with the lowest UV index in Gillespie is December, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index of 3 during December translates into these guidelines:
Ensure safety - Imperative it is to shield skin and eyes from damage. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Frequently asked questions
What is the coldest month in Gillespie?
What is the temperature in December in Gillespie?
What is the most humid month in Gillespie?
What is the average humidity in December in Gillespie?
How many days does it rain in December in Gillespie?
What is the month with the shortest days in Gillespie?
How many hours of daylight does Gillespie have in December?
What time are sunrise and sunset in December in Gillespie?
What is the month with the least sunshine in Gillespie?
How many hours of sunshine does Gillespie have in December?
What is the month with the lowest UV index in Gillespie?
How high is the UV index in December in Gillespie?
Average temperature in December
Gillespie, AZ
- Average high temperature in December: 63.1°F
The warmest month (with the highest average high temperature) is July (102.4°F).
The month with the lowest average high temperature is December (63.1°F).
- Average low temperature in December: 47.7°F
The month with the highest average low temperature is August (85.3°F).
The coldest month (with the lowest average low temperature) is December (47.7°F).
Average pressure in December
Gillespie, AZ
- Average pressure in December: 30.04"Hg
The month with the highest atmospheric pressure is January (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.76"Hg).
Average wind speed in December
Gillespie, AZ
- Average wind speed in December: 5.3mph
The windiest months (with the highest average wind speed) are May and June (8.3mph).
The calmest months (with the lowest average wind speed) are January and December (5.3mph).
Average humidity in December
Gillespie, AZ
- Average humidity in December: 42%
The month with the highest relative humidity is December (42%).
The month with the lowest relative humidity is June (17%).
Average rainfall in December
Gillespie, AZ
- Average rainfall in December: 0.63"
The wettest month (with the highest rainfall) is July (1.5").
The driest months (with the least rainfall) are April, May and June (0.08").
Average rainfall days in December
Gillespie, AZ
- Average rainfall days in December: 5.4 days
The month with the highest number of rainy days is July (12.9 days).
The month with the least rainy days is May (1.3 days).
Average daylight in December /
Average sunshine in December
Gillespie, AZ
- Average daylight in December: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in December: 7h and 0min
The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).
Average sunshine days in December
Gillespie, AZ
- Average sunshine days in December: 25 days
The month with the most sunshine days is May (29.2 days).
The month with the least sunshine days is July (13.4 days).
Average UV index in December
Gillespie, AZ
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 8).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in December
Gillespie, AZ
- Average cloud cover in December: 19
The month with the most cloud cover is December (Cloud cover 19).
The month with the least cloud cover is June (Cloud cover 5).
Average visibility in December
Gillespie, 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).
Gillespie, Arizona, USA
Weather forecast for your location
2. Allow the app to use your location
