December weather forecastCalca, Peru
December
Weather in December
The first month of the summer, December, is still a mild month in Calca, Peru, with an average temperature ranging between max 14.4°C (57.9°F) and min 6.6°C (43.9°F).Temperature
As November transitions into December, the average high-temperature rests at a still refreshing 14.4°C (57.9°F), maintaining a close resemblance to the previous month. Calca in December anticipates an average nighttime temperature of 6.6°C (43.9°F).Humidity
In December, the average relative humidity is 72%.Rainfall
In Calca, in December, during 24.7 rainfall days, 108mm (4.25") of precipitation is typically accumulated. Throughout the year, there are 204.7 rainfall days, and 708mm (27.87") of precipitation is accumulated.Snowfall
In Calca, snow does not fall in January, October through December.Daylight
With an average of 12h and 54min of daylight, December has the longest days of the year.On the first day of the month, sunrise is at 05:11 and sunset at 18:02. On the last day of December, in Calca, sunrise is at 05:24 and sunset at 18:18 -05.
Sunshine
The month with the most sunshine is December, with an average of 10.9h of sunshine.UV index
January through September and December, with an average maximum UV index of 3, are months with the lowest UV index in Calca. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: An average maximum UV index of 3 in December leads to these recommendations:
Exercise prevention - Precautions against solar damage are endorsed. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Calca, Peru
- Average high temperature in December: 14.4°C
The warmest month (with the highest average high temperature) is November (15.6°C).
The month with the lowest average high temperature is July (13.3°C).
- Average low temperature in December: 6.6°C
The month with the highest average low temperature is November (7.1°C).
The coldest month (with the lowest average low temperature) is July (1.8°C).
Average pressure in December
Calca, Peru
- Average pressure in December: 1014.8mbar
The months with the highest atmospheric pressure are June and July (1020mbar).
The month with the lowest atmospheric pressure is November (1014.2mbar).
Average wind speed in December
Calca, Peru
- Average wind speed in December: 8.1km/h
The windiest month (with the highest average wind speed) is October (8.7km/h).
The calmest month (with the lowest average wind speed) is June (7km/h).
Average humidity in December
Calca, Peru
- Average humidity in December: 72%
The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is August (63%).
Average rainfall in December
Calca, Peru
- Average rainfall in December: 108mm
The wettest month (with the highest rainfall) is February (121mm).
The driest month (with the least rainfall) is June (8mm).
Average rainfall days in December
Calca, Peru
- Average rainfall days in December: 24.7 days
The month with the highest number of rainy days is December (24.7 days).
The month with the least rainy days is June (6.2 days).
Average snowfall in December
Calca, Peru
- Average snowfall in December: 0mm
The months with the highest snowfall are July and September (4mm).
The months with the least snowfall are January, October, November and December (0mm).
Average snowfall days in December
Calca, Peru
- Average snowfall days in December: 0.1 days
The months with the highest number of snowfall days are March and July (1.4 days).
The months with the least snowfall days are October and November (0 days).
Average daylight in December /
Average sunshine in December
Calca, Peru
- Average daylight in December: 12h and 54min
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: 10h and 54min
The month with the most sunshine is December (Average sunshine: 10h and 54min).
The month with the least sunshine is July (Average sunshine: 7h and 18min).
Average sunshine days in December
Calca, Peru
- Average sunshine days in December: 3.2 days
The month with the most sunshine days is June (18.5 days).
The month with the least sunshine days is February (2.8 days).
Average UV index in December
Calca, Peru
- Average UV index in December: 3
The months with the highest UV index are October and November (UV index 4).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September and December (UV index 3).
Average cloud cover in December
Calca, Peru
- Average cloud cover in December: 36
The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 18).
Average visibility in December
Calca, Peru
- Average visibility in December: 9km
The months with the highest visibility are June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, May, November and December (9km).
