Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
December ushers in an average high-temperature of a fresh 12.3°C (54.1°F), aligning closely with the preceding month. Juli records an average low of 4.1°C (39.4°F) throughout the nights in December.Humidity
In Juli, the average relative humidity in December is 69%.Rainfall
The month with the most rainfall is December, when the rain falls for 19.9 days and typically aggregates up to 91mm (3.58") of precipitation.Snowfall
Months with snowfall are January through December. In Juli, Peru, in December, during 6.6 snowfall days, 66mm (2.6") of snow is typically accumulated. Throughout the year, there are 69.1 snowfall days, and 651mm (25.63") of snow 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 04:56 and sunset at 17:57. On the last day of December, sunrise is at 05:08 and sunset at 18:13 -05.
Sunshine
The average sunshine in December is 10.9h.UV index
January through March, September through December, with an average maximum UV index of 3, are months with the highest UV index. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: The UV index of 3 during December translates into the following guidance:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. To avoid the Sun's strongest rays, limit exposure around the mid-day period. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature?
What is the average humidity in December?
What is the wettest month?
How many days does it rain in December?
How many days does it snow in December?
When are the longest days?
What is the average length of the day in December?
What time are sunrise and sunset in December in Juli?
How many hours of sunshine does Juli have in December?
What are the months with the highest UV index?
What is the UV index reading in December?
Average temperature in December
Juli, Peru
- Average high temperature in December: 12.3°C
The warmest month (with the highest average high temperature) is November (13°C).
The month with the lowest average high temperature is July (9°C).
- Average low temperature in December: 4.1°C
The month with the highest average low temperature is December (4.1°C).
The coldest month (with the lowest average low temperature) is July (-1.5°C).
Average pressure in December
Juli, Peru
- Average pressure in December: 1015.5mbar
The month with the highest atmospheric pressure is June (1020.4mbar).
The months with the lowest atmospheric pressure are November and December (1015.5mbar).
Average wind speed in December
Juli, Peru
- Average wind speed in December: 9.6km/h
The windiest month (with the highest average wind speed) is January (9.7km/h).
The calmest month (with the lowest average wind speed) is May (7.1km/h).
Average humidity in December
Juli, Peru
- Average humidity in December: 69%
The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is July (56%).
Average rainfall in December
Juli, Peru
- Average rainfall in December: 91mm
The wettest month (with the highest rainfall) is December (91mm).
The driest month (with the least rainfall) is June (3mm).
Average rainfall days in December
Juli, Peru
- Average rainfall days in December: 19.9 days
The months with the highest number of rainy days are January and February (20.2 days).
The month with the least rainy days is August (1.5 days).
Average snowfall in December
Juli, Peru
- Average snowfall in December: 66mm
The month with the highest snowfall is January (88mm).
The month with the least snowfall is June (16mm).
Average snowfall days in December
Juli, Peru
- Average snowfall days in December: 6.6 days
The month with the highest number of snowfall days is January (11.7 days).
The month with the least snowfall days is July (2.2 days).
Average daylight in December /
Average sunshine in December
Juli, Peru
- Average daylight in December: 13h and 1min
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: 10h and 5min
The month with the most sunshine is January (Average sunshine: 11h and 0min).
The month with the least sunshine is July (Average sunshine: 7h and 30min).
Average sunshine days in December
Juli, Peru
- Average sunshine days in December: 4.3 days
The month with the most sunshine days is July (27.5 days).
The months with the least sunshine days are January and February (2.8 days).
Average UV index in December
Juli, Peru
- Average UV index in December: 3
The months with the highest UV index are January, February, March, September, October, November and December (UV index 3).
The months with the lowest UV index are April, May, June, July and August (UV index 2).
Average cloud cover in December
Juli, Peru
- Average cloud cover in December: 31
The month with the most cloud cover is February (Cloud cover 41).
The months with the least cloud cover are June and July (Cloud cover 12).
Average visibility in December
Juli, Peru
- Average visibility in December: 9km
The months with the highest visibility are May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February, March, April and December (9km).
