December weather forecastJaén, Peru
December
Weather in December
December ushers in a slight ebb in temperature, bringing the thermostat back to a pleasant 25.6°C (78.1°F). Rainfall lessens somewhat, with the volume down to 71mm (2.8"). The daylight, sunshine, wind speed, and humidity align harmoniously to create a balanced climate. The maintained pressure, moderate UV index, and exemplary visibility make weather conditions enjoyable at the end of the year.Temperature
Jaén's December average high-temperature settles at a still warm 25.6°C (78.1°F), showing a near match with the preceding month. During the month of December, the temperature in Jaén generally drops to a low average of 15°C (59°F).Humidity
The average relative humidity in December is 72%.Rainfall
In Jaén, during December, the rain falls for 22.7 days and regularly aggregates up to 71mm (2.8") of precipitation. Throughout the year, there are 254.5 rainfall days, and 734mm (28.9") of precipitation is accumulated.Daylight
With an average of 12h and 24min of daylight, December has the longest days of the year.On the first day of December, sunrise is at 05:51 and sunset at 18:17. On the last day of the month, sunrise is at 06:05 and sunset at 18:31 -05.
Sunshine
The average sunshine in December is 10.5h.UV index
January through October and December, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.Note: The UV index of 5 in December translates into these instructions:
Take precautions - Protection against skin and eye damage is obliged. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Jaén, Peru
- Average high temperature in December: 25.6°C
The warmest month (with the highest average high temperature) is November (27.4°C).
The month with the lowest average high temperature is July (23.3°C).
- Average low temperature in December: 15°C
The month with the highest average low temperature is November (15.8°C).
The coldest month (with the lowest average low temperature) is July (12.9°C).
Average pressure in December
Jaén, Peru
- Average pressure in December: 1012.9mbar
The month with the highest atmospheric pressure is July (1015.9mbar).
The month with the lowest atmospheric pressure is November (1012.3mbar).
Average wind speed in December
Jaén, Peru
- Average wind speed in December: 4.9km/h
The windiest month (with the highest average wind speed) is September (5.9km/h).
The calmest month (with the lowest average wind speed) is February (4.4km/h).
Average humidity in December
Jaén, Peru
- Average humidity in December: 72%
The month with the highest relative humidity is April (76%).
The month with the lowest relative humidity is November (67%).
Average rainfall in December
Jaén, Peru
- Average rainfall in December: 71mm
The wettest month (with the highest rainfall) is March (88mm).
The driest month (with the least rainfall) is August (36mm).
Average rainfall days in December
Jaén, Peru
- Average rainfall days in December: 22.7 days
The month with the highest number of rainy days is March (25.6 days).
The month with the least rainy days is August (18.4 days).
Average daylight in December /
Average sunshine in December
Jaén, 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 30min
The month with the most sunshine is November (Average sunshine: 11h and 24min).
The months with the least sunshine are February, March and July (Average sunshine: 8h and 54min).
Average sunshine days in December
Jaén, Peru
- Average sunshine days in December: 5 days
The month with the most sunshine days is August (7.3 days).
The month with the least sunshine days is March (2.9 days).
Average UV index in December
Jaén, Peru
- Average UV index in December: 5
The month with the highest UV index is November (UV index 6).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October and December (UV index 5).
Average cloud cover in December
Jaén, Peru
- Average cloud cover in December: 35
The months with the most cloud cover are March, April and July (Cloud cover 40).
The month with the least cloud cover is November (Cloud cover 29).
Average visibility in December
Jaén, Peru
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
