December weather forecastSanta Eulalia, Peru
December
Weather in December
The first month of the summer, December, is still a refreshing month in Santa Eulalia, Peru, with an average temperature ranging between max 17.5°C (63.5°F) and min 12.9°C (55.2°F).Temperature
December proves to be the coldest month, recording an average maximum temperature of 17.5°C (63.5°F) and a minimum temperature of 12.9°C (55.2°F).Humidity
In December, the average relative humidity is 78%.Rainfall
In December, in Santa Eulalia, Peru, the rain falls for 18.6 days. Throughout December, 40mm (1.57") of precipitation is accumulated. Throughout the year, there are 125.1 rainfall days, and 252mm (9.92") of precipitation is accumulated.Daylight
With an average of 12h and 48min of daylight, December has the longest days of the year.On the first day of the month, sunrise is at 05:32 and sunset at 18:19. On the last day of December, sunrise is at 05:45 and sunset at 18:34 -05.
Sunshine
The average sunshine in December is 10.3h.UV index
The months with the lowest UV index are January, February, May through October and December, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: A daily maximum UV index of 4 in December translates into the following instructions:
Make use of precautions - It is urged to ward off sun damage. Around midday, solar radiation is most harmful; hence, exposure should be limited. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Santa Eulalia, Peru
- Average high temperature in December: 17.5°C
The warmest month (with the highest average high temperature) is April (18.8°C).
The month with the lowest average high temperature is December (17.5°C).
- Average low temperature in December: 12.9°C
The month with the highest average low temperature is February (13.9°C).
The coldest month (with the lowest average low temperature) is August (10.4°C).
Average pressure in December
Santa Eulalia, Peru
- Average pressure in December: 1014.9mbar
The months with the highest atmospheric pressure are July and August (1017.1mbar).
The month with the lowest atmospheric pressure is February (1014.5mbar).
Average wind speed in December
Santa Eulalia, Peru
- Average wind speed in December: 7.9km/h
The windiest month (with the highest average wind speed) is January (8.2km/h).
The calmest month (with the lowest average wind speed) is June (6.5km/h).
Average humidity in December
Santa Eulalia, Peru
- Average humidity in December: 78%
The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is August (56%).
Average rainfall in December
Santa Eulalia, Peru
- Average rainfall in December: 40mm
The wettest month (with the highest rainfall) is January (59mm).
The driest months (with the least rainfall) are June and July (1mm).
Average rainfall days in December
Santa Eulalia, Peru
- Average rainfall days in December: 18.6 days
The month with the highest number of rainy days is January (22.5 days).
The month with the least rainy days is June (1.3 days).
Average daylight in December /
Average sunshine in December
Santa Eulalia, Peru
- Average daylight in December: 12h and 48min
The month with the longest days is December (Average daylight: 12h and 48min).
The month with the shortest days is June (Average daylight: 11h and 24min).
- Average sunshine in December: 10h and 18min
The month with the most sunshine is October (Average sunshine: 11h and 54min).
The months with the least sunshine are February and May (Average sunshine: 7h and 36min).
Average sunshine days in December
Santa Eulalia, Peru
- Average sunshine days in December: 10.6 days
The month with the most sunshine days is July (28.3 days).
The month with the least sunshine days is February (6.4 days).
Average UV index in December
Santa Eulalia, Peru
- Average UV index in December: 4
The months with the highest UV index are March, April and November (UV index 5).
The months with the lowest UV index are January, February, May, June, July, August, September, October and December (UV index 4).
Average cloud cover in December
Santa Eulalia, Peru
- Average cloud cover in December: 34
The month with the most cloud cover is February (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 4).
Average visibility in December
Santa Eulalia, Peru
- Average visibility in December: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).





