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
Santa Rosa ushers in December with an average high-temperature of a still warm 27.5°C (81.5°F), showing a close resemblance to the previous month. During the month of December, Santa Rosa's nighttime temperature lowers to an average of 21.5°C (70.7°F).Heat index
For December, the heat index is appraised at a tropical 31°C (87.8°F). If one continues to be active during enduring exposure, it could result in fatigue and heat cramps.The standards for the heat index are set for locations in shade and under light breezes. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is achieved by amalgamating air temperature with the relative humidity readings. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
Humidity
The months with the lowest humidity are January, October through December, with an average relative humidity of 79%.Rainfall
In December, in Santa Rosa, the rain falls for 8.6 days. Throughout December, 12mm (0.47") of precipitation is accumulated. In Santa Rosa, during the entire year, the rain falls for 114.8 days and collects up to 356mm (14.02") of precipitation.Daylight
The month with the longest days is December, with an average of 12h and 18min of daylight.On the first day of the month, sunrise is at 05:59 and sunset at 18:18. On the last day of December, sunrise is at 06:13 and sunset at 18:32 -05.
Sunshine
The average sunshine in December is 7.9h.UV index
January through December, with an average maximum UV index of 6, are months with the highest UV index. January through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the average person.Note: The daily high UV index of 6 in December translates into this advice:
Inhibit overexposure. Warding off sun damage is of utmost importance. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Frequently asked questions
What are December temperatures in Santa Rosa?
What are the least humid months in Santa Rosa?
What is the average humidity in December in Santa Rosa?
How many days does it rain in December in Santa Rosa?
When are the longest days in Santa Rosa?
What is the average length of the day in December in Santa Rosa?
What time are sunrise and sunset in December in Santa Rosa?
How long on average sun shines in December in Santa Rosa?
When is the highest UV index in Santa Rosa?
What are the months with the lowest UV index in Santa Rosa?
How high is the UV index in December in Santa Rosa?
Average temperature in December
Santa Rosa, Ecuador
- Average high temperature in December: 27.5°C
The warmest month (with the highest average high temperature) is April (28.8°C).
The month with the lowest average high temperature is August (26°C).
- Average low temperature in December: 21.5°C
The month with the highest average low temperature is February (22.9°C).
The coldest month (with the lowest average low temperature) is August (19.3°C).
Average pressure in December
Santa Rosa, Ecuador
- Average pressure in December: 1012mbar
The month with the highest atmospheric pressure is August (1013.5mbar).
The month with the lowest atmospheric pressure is February (1011.9mbar).
Average wind speed in December
Santa Rosa, Ecuador
- Average wind speed in December: 9km/h
The windiest month (with the highest average wind speed) is September (11.7km/h).
The calmest month (with the lowest average wind speed) is March (7.2km/h).
Average humidity in December
Santa Rosa, Ecuador
- Average humidity in December: 79%
The months with the highest relative humidity are March, May and August (81%).
The months with the lowest relative humidity are January, October, November and December (79%).
Average rainfall in December
Santa Rosa, Ecuador
- Average rainfall in December: 12mm
The wettest month (with the highest rainfall) is March (123mm).
The driest months (with the least rainfall) are August and September (1mm).
Average rainfall days in December
Santa Rosa, Ecuador
- Average rainfall days in December: 8.6 days
The month with the highest number of rainy days is March (19.7 days).
The month with the least rainy days is August (2.6 days).
Average daylight in December /
Average sunshine in December
Santa Rosa, Ecuador
- Average daylight in December: 12h and 2min
The month with the longest days is December (Average daylight: 12h and 18min).
The month with the shortest days is June (Average daylight: 11h and 54min).
- Average sunshine in December: 7h and 5min
The month with the most sunshine is November (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 7h and 12min).
Average sunshine days in December
Santa Rosa, Ecuador
- Average sunshine days in December: 20.2 days
The month with the most sunshine days is August (25.5 days).
The month with the least sunshine days is February (7.8 days).
Average UV index in December
Santa Rosa, Ecuador
- Average UV index in December: 6
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 6).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 6).
Average cloud cover in December
Santa Rosa, Ecuador
- Average cloud cover in December: 40
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in December
Santa Rosa, Ecuador
- Average visibility in December: 10km
The months with the highest visibility are January, April, June, November and December (10km).
The months with the lowest visibility are February, March, May, July, August, September and October (9km).
Santa Rosa, Ecuador
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