December weather forecastCopallín, Peru
December
Weather in December
The first month of the summer, December, is still a warm month in Copallín, Peru, with an average temperature fluctuating between 15.8°C (60.4°F) and 25.7°C (78.3°F).Temperature
December's presence marks an average high-temperature of a still warm 25.7°C (78.3°F), subtly varied from November's 27.5°C (81.5°F). Copallín observes an average low-temperature of 15.8°C (60.4°F) during December nights.Humidity
In Copallín, the average relative humidity in December is 74%.Rainfall
In Copallín, during December, the rain falls for 22.9 days and regularly aggregates up to 74mm (2.91") of precipitation. In Copallín, Peru, during the entire year, the rain falls for 281.6 days and collects up to 932mm (36.69") of precipitation.Daylight
With an average of 12h and 24min of daylight, December has the longest days of the year.On the first day of the month, sunrise is at 05:49 and sunset at 18:15. On the last day of December, in Copallín, sunrise is at 06:03 and sunset at 18:30 -05.
Sunshine
In Copallín, the average sunshine in December is 10.2h.UV index
The months with the lowest UV index are January, February, April through September, November and December, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: The daily high UV index of 5 in December translates into this advice:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Copallín, Peru
- Average high temperature in December: 25.7°C
The warmest month (with the highest average high temperature) is November (27.5°C).
The month with the lowest average high temperature is July (23.5°C).
- Average low temperature in December: 15.8°C
The months with the highest average low temperature are February and November (16.1°C).
The coldest month (with the lowest average low temperature) is July (13.8°C).
Average pressure in December
Copallín, Peru
- Average pressure in December: 1012.8mbar
The month with the highest atmospheric pressure is July (1016.2mbar).
The month with the lowest atmospheric pressure is November (1012.1mbar).
Average wind speed in December
Copallín, Peru
- Average wind speed in December: 4.4km/h
The windiest month (with the highest average wind speed) is November (4.9km/h).
The calmest month (with the lowest average wind speed) is March (4.1km/h).
Average humidity in December
Copallín, Peru
- Average humidity in December: 74%
The months with the highest relative humidity are March and April (78%).
The month with the lowest relative humidity is November (69%).
Average rainfall in December
Copallín, Peru
- Average rainfall in December: 74mm
The wettest month (with the highest rainfall) is April (107mm).
The driest month (with the least rainfall) is January (57mm).
Average rainfall days in December
Copallín, Peru
- Average rainfall days in December: 22.9 days
The month with the highest number of rainy days is March (25.6 days).
The month with the least rainy days is February (20.9 days).
Average daylight in December /
Average sunshine in December
Copallín, Peru
- Average daylight in December: 12h and 24min
The month with the longest days is December (Average daylight: 12h and 24min).
The month with the shortest days is June (Average daylight: 11h and 48min).
- Average sunshine in December: 10h and 12min
The month with the most sunshine is November (Average sunshine: 10h and 54min).
The months with the least sunshine are February and July (Average sunshine: 8h and 18min).
Average sunshine days in December
Copallín, Peru
- Average sunshine days in December: 6.3 days
The month with the most sunshine days is January (7.3 days).
The month with the least sunshine days is September (2.5 days).
Average UV index in December
Copallín, Peru
- Average UV index in December: 5
The months with the highest UV index are March and October (UV index 6).
The months with the lowest UV index are January, February, April, May, June, July, August, September, November and December (UV index 5).
Average cloud cover in December
Copallín, Peru
- Average cloud cover in December: 40
The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is November (Cloud cover 34).
Average visibility in December
Copallín, Peru
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are April and May (8km).
