December weather forecastSuma, Ecuador
December
Weather in December
December, the first month of the summer in Suma, is still a warm month, with an average temperature varying between 23.8°C (74.8°F) and 18°C (64.4°F).Temperature
Suma's weather, upon December's arrival, documents an average high-temperature of a still moderately hot 23.8°C (74.8°F), nearly identical to the prior month. During December, Suma experiences a consistent low-temperature average of 18°C (64.4°F).Humidity
The average relative humidity in December is 91%.Rainfall
In December, the rain falls for 27.4 days. Throughout December, 197mm (7.76") of precipitation is accumulated. In Suma, during the entire year, the rain falls for 345.4 days and collects up to 2726mm (107.32") of precipitation.Daylight
With an average of 12h and 6min of daylight, December has the longest days of the year.On the first day of the month, sunrise is at 06:02 and sunset at 18:10. On the last day of December, sunrise is at 06:16 and sunset at 18:24 -05.
Sunshine
The average sunshine in December is 4.7h.UV index
The months with the highest UV index are January through December, with an average maximum UV index of 5. January through December, with an average maximum UV index of 5, are months with the lowest UV index in Suma. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the average person.Note: The daily high UV index of 5 during December translates into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Suma, Ecuador
- Average high temperature in December: 23.8°C
The warmest months (with the highest average high temperature) are September and November (24.5°C).
The month with the lowest average high temperature is January (23.7°C).
- Average low temperature in December: 18°C
The months with the highest average low temperature are February, April and May (18.3°C).
The coldest months (with the lowest average low temperature) are July and August (16.9°C).
Average pressure in December
Suma, Ecuador
- Average pressure in December: 1012.6mbar
The month with the highest atmospheric pressure is August (1013.9mbar).
The month with the lowest atmospheric pressure is February (1012.5mbar).
Average wind speed in December
Suma, Ecuador
- Average wind speed in December: 4.3km/h
The windiest months (with the highest average wind speed) are July and September (4.5km/h).
The calmest month (with the lowest average wind speed) is April (3.9km/h).
Average humidity in December
Suma, Ecuador
- Average humidity in December: 91%
The month with the highest relative humidity is February (94%).
The months with the lowest relative humidity are August and November (88%).
Average rainfall in December
Suma, Ecuador
- Average rainfall in December: 197mm
The wettest month (with the highest rainfall) is March (346mm).
The driest month (with the least rainfall) is November (121mm).
Average rainfall days in December
Suma, Ecuador
- Average rainfall days in December: 27.4 days
The month with the highest number of rainy days is May (30.8 days).
The month with the least rainy days is November (23.8 days).
Average daylight in December /
Average sunshine in December
Suma, Ecuador
- Average daylight in December: 12h and 6min
The month with the longest days is December (Average daylight: 12h and 6min).
The month with the shortest days is August (Average daylight: 12h and 6min).
- Average sunshine in December: 4h and 42min
The month with the most sunshine is July (Average sunshine: 8h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).
Average sunshine days in December
Suma, Ecuador
- Average sunshine days in December: 3 days
The month with the most sunshine days is November (5.2 days).
The month with the least sunshine days is May (0.2 days).
Average UV index in December
Suma, Ecuador
- Average UV index in December: 5
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 5).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 5).
Average cloud cover in December
Suma, Ecuador
- Average cloud cover in December: 74
The month with the most cloud cover is January (Cloud cover 77).
The month with the least cloud cover is July (Cloud cover 50).
Average visibility in December
Suma, Ecuador
- Average visibility in December: 6km
The months with the highest visibility are June, July, August, September, October and November (7km).
The months with the lowest visibility are January, February, March, April, May and December (6km).
