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 snowfall in December
- Average snowfall 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
December
Weather in December
Temperature
Arrayán's coldest period falls in July and December, when the average high-temperatures ascend to 15.3°C (59.5°F).Humidity
In December, the average relative humidity is 86%.Rainfall
In Arrayán, in December, it is raining for 29.7 days, with typically 250mm (9.84") of accumulated precipitation. Throughout the year, there are 311.3 rainfall days, and 1825mm (71.85") of precipitation is accumulated.Snowfall
January through July, September through December are months without snowfall.Daylight
With an average of 12h and 6min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 05:57 and sunset at 18:02. On the last day of the month, sunrise is at 06:12 and sunset at 18:16 -05.
Sunshine
The average sunshine in December in Arrayán is 7.5h.UV index
The months with the highest UV index are January, May through September and December, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum UV index of 4 during December translates into these guidelines:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months?
What is the temperature in December?
What is the average humidity in December?
How many days does it rain in December?
When it does not snow?
What is the month with the shortest days?
How many hours of daylight does Arrayán have in December?
When is the sunrise / sunset in December in Arrayán?
How long on average sun shines in December?
What are the months with the highest UV index?
What is the UV index reading in December?
Average temperature in December
Arrayán, Ecuador
- Average high temperature in December: 15.3°C
The warmest month (with the highest average high temperature) is September (17.1°C).
The months with the lowest average high temperature are July and December (15.3°C).
- Average low temperature in December: 8.7°C
The month with the highest average low temperature is November (9°C).
The coldest month (with the lowest average low temperature) is July (6.8°C).
Average pressure in December
Arrayán, Ecuador
- Average pressure in December: 1012.7mbar
The month with the highest atmospheric pressure is July (1015mbar).
The month with the lowest atmospheric pressure is November (1012.4mbar).
Average wind speed in December
Arrayán, Ecuador
- Average wind speed in December: 4.8km/h
The windiest months (with the highest average wind speed) are July and August (7.9km/h).
The calmest month (with the lowest average wind speed) is November (3.9km/h).
Average humidity in December
Arrayán, Ecuador
- Average humidity in December: 86%
The month with the highest relative humidity is November (87%).
The month with the lowest relative humidity is September (75%).
Average rainfall in December
Arrayán, Ecuador
- Average rainfall in December: 250mm
The wettest month (with the highest rainfall) is November (273mm).
The driest month (with the least rainfall) is July (42mm).
Average rainfall days in December
Arrayán, Ecuador
- Average rainfall days in December: 29.7 days
The month with the highest number of rainy days is March (29.8 days).
The month with the least rainy days is September (18.7 days).
Average snowfall in December
Arrayán, Ecuador
- Average snowfall in December: 0mm
The month with the highest snowfall is August (1mm).
The months with the least snowfall are January, February, March, April, May, June, July, September, October, November and December (0mm).
Average snowfall days in December
Arrayán, Ecuador
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is August (0.3 days).
The months with the least snowfall days are February, March, April, May, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Arrayán, Ecuador
- Average daylight in December: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 12min).
The month with the shortest days is December (Average daylight: 12h and 6min).
- Average sunshine in December: 7h and 3min
The month with the most sunshine is September (Average sunshine: 9h and 30min).
The month with the least sunshine is November (Average sunshine: 6h and 54min).
Average sunshine days in December
Arrayán, Ecuador
- Average sunshine days in December: 0.1 days
The month with the most sunshine days is September (6.3 days).
The months with the least sunshine days are January, February and December (0.1 days).
Average UV index in December
Arrayán, Ecuador
- Average UV index in December: 4
The months with the highest UV index are January, May, June, July, August, September and December (UV index 4).
The months with the lowest UV index are February, March, April, October and November (UV index 3).
Average cloud cover in December
Arrayán, Ecuador
- Average cloud cover in December: 51
The month with the most cloud cover is November (Cloud cover 53).
The month with the least cloud cover is September (Cloud cover 28).
Average visibility in December
Arrayán, Ecuador
- Average visibility in December: 8km
The months with the highest visibility are July, August and September (9km).
The month with the lowest visibility is November (7km).
