December weather forecastPerales, Peru
December
Weather in December
The first month of the summer, December, is still a comfortable month in Perales, Peru, with an average temperature fluctuating between 10.2°C (50.4°F) and 16.8°C (62.2°F).Temperature
The onset of December notes an average high-temperature of a still comfortable 16.8°C (62.2°F), subtly shifted from November's 17.8°C (64°F). Throughout December, the temperature falls to an average low of 10.2°C (50.4°F).Humidity
In Perales, Peru, the average relative humidity in December is 64%.Rainfall
In Perales, in December, during 8.4 rainfall days, 20mm (0.79") of precipitation is typically accumulated. Throughout the year, there are 84.2 rainfall days, and 260mm (10.24") of precipitation is accumulated.Daylight
With an average of 13h and 6min of daylight, December has the longest days of the year.On the first day of the month, sunrise is at 05:04 and sunset at 18:06. On the last day of December, in Perales, sunrise is at 05:16 and sunset at 18:22 -05.
Sunshine
The month with the most sunshine is December, with an average of 11.1h of sunshine.UV index
The months with the highest UV index are January through December, with an average maximum UV index of 4. January through December, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: The maximum UV index, 4 during December, leads to the following recommendations:
Adopt protective measures - Suggestions to resist sunburn are offered. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Perales, Peru
- Average high temperature in December: 16.8°C
The warmest month (with the highest average high temperature) is October (17.9°C).
The month with the lowest average high temperature is February (15.2°C).
- Average low temperature in December: 10.2°C
The month with the highest average low temperature is February (10.7°C).
The coldest month (with the lowest average low temperature) is July (6.7°C).
Average pressure in December
Perales, Peru
- Average pressure in December: 1015.1mbar
The months with the highest atmospheric pressure are June and July (1018.2mbar).
The months with the lowest atmospheric pressure are February and December (1015.1mbar).
Average wind speed in December
Perales, Peru
- Average wind speed in December: 9.2km/h
The windiest month (with the highest average wind speed) is January (9.6km/h).
The calmest month (with the lowest average wind speed) is June (6.5km/h).
Average humidity in December
Perales, Peru
- Average humidity in December: 64%
The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is August (35%).
Average rainfall in December
Perales, Peru
- Average rainfall in December: 20mm
The wettest month (with the highest rainfall) is January (81mm).
The driest months (with the least rainfall) are June and August (1mm).
Average rainfall days in December
Perales, Peru
- Average rainfall days in December: 8.4 days
The month with the highest number of rainy days is February (18.2 days).
The month with the least rainy days is August (0.8 days).
Average daylight in December /
Average sunshine in December
Perales, Peru
- Average daylight in December: 13h and 6min
The month with the longest days is December (Average daylight: 13h and 6min).
The month with the shortest days is June (Average daylight: 11h and 12min).
- Average sunshine in December: 11h and 6min
The month with the most sunshine is December (Average sunshine: 11h and 6min).
The month with the least sunshine is July (Average sunshine: 7h and 36min).
Average sunshine days in December
Perales, Peru
- Average sunshine days in December: 20.5 days
The month with the most sunshine days is August (28.3 days).
The month with the least sunshine days is February (8.5 days).
Average UV index in December
Perales, Peru
- Average UV index in December: 4
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 4).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 4).
Average cloud cover in December
Perales, Peru
- Average cloud cover in December: 24
The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 3).
Average visibility in December
Perales, Peru
- Average visibility in December: 10km
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January and February (9km).





