December weather forecastChacas, Peru
December
Weather in December
The first month of the summer, December, is still a cool month in Chacas, Peru, with an average temperature varying between 6.3°C (43.3°F) and 10.6°C (51.1°F).Temperature
Chacas's coldest temperatures are experienced in December, with average high temperatures of 10.6°C (51.1°F) and lows of 6.3°C (43.3°F).Humidity
In Chacas, Peru, the average relative humidity in December is 77%.Rainfall
December is the month with the most rainfall. Rain falls for 26.9 days and accumulates 200mm (7.87") of precipitation.Snowfall
Months with snowfall in Chacas are January through July, September through December. In Chacas, during December, snow falls for 0.5 days and regularly aggregates up to 6mm (0.24") of snow. In Chacas, during the entire year, snow falls for 5.9 days and aggregates up to 119mm (4.69") of snow.Daylight
The month with the longest days is December, with an average of 12h and 36min of daylight.On the first day of the month, sunrise is at 05:40 and sunset at 18:17. On the last day of December, sunrise is at 05:53 and sunset at 18:32 -05.
Sunshine
In Chacas, the average sunshine in December is 9h.UV index
The months with the highest UV index in Chacas are January through December, with an average maximum UV index of 3. The months with the lowest UV index are January through December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: The maximum UV index of 3 during December translates into these guidelines:
Be vigilant - A duty to shield skin and eyes from injury exists. When the Sun is at its strongest around midday, find shade and limit exposure. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Chacas, Peru
- Average high temperature in December: 10.6°C
The warmest month (with the highest average high temperature) is September (12.2°C).
The month with the lowest average high temperature is December (10.6°C).
- Average low temperature in December: 6.3°C
The month with the highest average low temperature is November (6.5°C).
The coldest month (with the lowest average low temperature) is July (4.3°C).
Average pressure in December
Chacas, Peru
- Average pressure in December: 1014.5mbar
The month with the highest atmospheric pressure is July (1017.2mbar).
The months with the lowest atmospheric pressure are February and November (1014.4mbar).
Average wind speed in December
Chacas, Peru
- Average wind speed in December: 5.7km/h
The windiest months (with the highest average wind speed) are July and August (7.9km/h).
The calmest month (with the lowest average wind speed) is March (5.6km/h).
Average humidity in December
Chacas, Peru
- Average humidity in December: 77%
The months with the highest relative humidity are February and March (79%).
The month with the lowest relative humidity is August (59%).
Average rainfall in December
Chacas, Peru
- Average rainfall in December: 200mm
The wettest month (with the highest rainfall) is December (200mm).
The driest month (with the least rainfall) is June (17mm).
Average rainfall days in December
Chacas, Peru
- Average rainfall days in December: 26.9 days
The month with the highest number of rainy days is January (28.3 days).
The month with the least rainy days is July (9.2 days).
Average snowfall in December
Chacas, Peru
- Average snowfall in December: 6mm
The month with the highest snowfall is October (54mm).
The month with the least snowfall is August (0mm).
Average snowfall days in December
Chacas, Peru
- Average snowfall days in December: 0.5 days
The month with the highest number of snowfall days is April (1.6 days).
The month with the least snowfall days is August (0 days).
Average daylight in December /
Average sunshine in December
Chacas, Peru
- Average daylight in December: 12h and 36min
The month with the longest days is December (Average daylight: 12h and 36min).
The month with the shortest days is June (Average daylight: 11h and 36min).
- Average sunshine in December: 9h and 0min
The month with the most sunshine is October (Average sunshine: 10h and 6min).
The month with the least sunshine is May (Average sunshine: 7h and 0min).
Average sunshine days in December
Chacas, Peru
- Average sunshine days in December: 3 days
The month with the most sunshine days is July (20.2 days).
The month with the least sunshine days is January (2 days).
Average UV index in December
Chacas, Peru
- Average UV index in December: 3
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 3).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 3).
Average cloud cover in December
Chacas, Peru
- Average cloud cover in December: 51
The month with the most cloud cover is March (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in December
Chacas, Peru
- Average visibility in December: 9km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, February, March, April, May, October, November and December (9km).
