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
The commencement of December records an average high-temperature of a pleasant 20.5°C (68.9°F), barely varying from November's 19.3°C (66.7°F). The low temperature average in Cerro Alegre during December reflects a slight decrease to an enjoyable 18.3°C (64.9°F) from the day's peak.Humidity
The average relative humidity in December is 85%.Rainfall
In December, the rain falls for 9.6 days. Throughout December, 8mm (0.31") of precipitation is accumulated. Throughout the year, there are 73.4 rainfall days, and 68mm (2.68") of precipitation is accumulated.Daylight
The month with the longest days is December, with an average of 12h and 54min of daylight.On the first day of the month, sunrise is at 05:29 and sunset at 18:19. On the last day of December, sunrise is at 05:42 and sunset at 18:35 -05.
Sunshine
In Cerro Alegre, the average sunshine in December is 11.7h.UV index
The months with the lowest UV index in Cerro Alegre, Peru, are April through December, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 5 in December converts into the following recommendations:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Frequently asked questions
What are the temperatures in Cerro Alegre in December?
What is the average humidity in December in Cerro Alegre?
How many days does it rain in December in Cerro Alegre?
When are the longest days in Cerro Alegre?
What is the average length of the day in December in Cerro Alegre?
When is the sunrise / sunset in December in Cerro Alegre?
How many hours of sunshine does Cerro Alegre have in December?
When is the lowest UV index in Cerro Alegre?
What is the UV index intensity in December in Cerro Alegre?
Average temperature in December
Cerro Alegre, Peru
- Average high temperature in December: 20.5°C
The warmest month (with the highest average high temperature) is February (22.8°C).
The month with the lowest average high temperature is August (17.8°C).
- Average low temperature in December: 18.3°C
The month with the highest average low temperature is February (20.7°C).
The coldest month (with the lowest average low temperature) is August (14.5°C).
Average pressure in December
Cerro Alegre, Peru
- Average pressure in December: 1014.2mbar
The month with the highest atmospheric pressure is August (1016.2mbar).
The month with the lowest atmospheric pressure is February (1013.5mbar).
Average wind speed in December
Cerro Alegre, Peru
- Average wind speed in December: 11.6km/h
The windiest month (with the highest average wind speed) is September (12.6km/h).
The calmest month (with the lowest average wind speed) is February (9.9km/h).
Average humidity in December
Cerro Alegre, Peru
- Average humidity in December: 85%
The month with the highest relative humidity is January (86%).
The months with the lowest relative humidity are July and August (80%).
Average rainfall in December
Cerro Alegre, Peru
- Average rainfall in December: 8mm
The wettest month (with the highest rainfall) is January (18mm).
The driest months (with the least rainfall) are July and August (0mm).
Average rainfall days in December
Cerro Alegre, Peru
- Average rainfall days in December: 9.6 days
The month with the highest number of rainy days is March (16.7 days).
The month with the least rainy days is August (0.4 days).
Average daylight in December /
Average sunshine in December
Cerro Alegre, Peru
- Average daylight in December: 12h and 5min
The month with the longest days is December (Average daylight: 12h and 54min).
The month with the shortest days is June (Average daylight: 11h and 24min).
- Average sunshine in December: 11h and 4min
The months with the most sunshine are October and November (Average sunshine: 12h and 12min).
The months with the least sunshine are May and July (Average sunshine: 7h and 36min).
Average sunshine days in December
Cerro Alegre, Peru
- Average sunshine days in December: 15.9 days
The month with the most sunshine days is July (29.7 days).
The month with the least sunshine days is February (7.3 days).
Average UV index in December
Cerro Alegre, Peru
- Average UV index in December: 5
The months with the highest UV index are January, February and March (UV index 6).
The months with the lowest UV index are April, May, June, July, August, September, October, November and December (UV index 5).
Average cloud cover in December
Cerro Alegre, Peru
- Average cloud cover in December: 24
The month with the most cloud cover is January (Cloud cover 31).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility in December
Cerro Alegre, Peru
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Cerro Alegre, Peru
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