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
The average high-temperature in December, at a still mild 14.6°C (58.3°F), reveals a modest deviation from November's 15.4°C (59.7°F). Throughout December, a steady low-temperature average of 6.8°C (44.2°F) is noted.Humidity
In December, the average relative humidity is 82%.Rainfall
In Cascas, in December, it is raining for 28.3 days, with typically 167mm (6.57") of accumulated precipitation. Throughout the year, there are 274.3 rainfall days, and 1378mm (54.25") of precipitation is accumulated.Snowfall
Months with snowfall are January through July, October through December. In Cascas, in December, during 0.7 snowfall days, 4mm (0.16") of snow is typically accumulated. In Cascas, during the entire year, snow falls for 10.7 days and aggregates up to 76mm (2.99") of snow.Daylight
December has the longest days of the year, with an average of 12h and 36min of daylight.On the first day of the month, sunrise is at 05:48 and sunset at 18:20. On the last day of December, sunrise is at 06:02 and sunset at 18:35 -05.
Sunshine
In December, the average sunshine is 8.7h.UV index
January through August, October and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The daily high UV index of 3 in December translates into this advice:
Undertake precautions - It is suggested to shield oneself from sunburn. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Cascas in December?
What is the average humidity in December?
How much does it rain in December?
How much does it snow in December?
When are the longest days?
How many hours of daylight does Cascas have in December?
When are sunrise and sunset in December?
How long on average sun shines in December?
What are the months with the lowest UV index?
What is the UV index intensity in December?
Average temperature in December
Cascas, Peru
- Average high temperature in December: 14.6°C
The warmest month (with the highest average high temperature) is August (16.6°C).
The months with the lowest average high temperature are February and March (14.1°C).
- Average low temperature in December: 6.8°C
The month with the highest average low temperature is March (7.3°C).
The coldest month (with the lowest average low temperature) is July (4.7°C).
Average pressure in December
Cascas, Peru
- Average pressure in December: 1013.7mbar
The month with the highest atmospheric pressure is July (1016.3mbar).
The month with the lowest atmospheric pressure is November (1013.4mbar).
Average wind speed in December
Cascas, Peru
- Average wind speed in December: 6.8km/h
The windiest month (with the highest average wind speed) is July (12.8km/h).
The calmest month (with the lowest average wind speed) is March (6.2km/h).
Average humidity in December
Cascas, Peru
- Average humidity in December: 82%
The month with the highest relative humidity is March (87%).
The month with the lowest relative humidity is August (68%).
Average rainfall in December
Cascas, Peru
- Average rainfall in December: 167mm
The wettest month (with the highest rainfall) is March (238mm).
The driest month (with the least rainfall) is August (20mm).
Average rainfall days in December
Cascas, Peru
- Average rainfall days in December: 28.3 days
The month with the highest number of rainy days is March (30 days).
The month with the least rainy days is August (10.9 days).
Average snowfall in December
Cascas, Peru
- Average snowfall in December: 4mm
The month with the highest snowfall is November (19mm).
The months with the least snowfall are August and September (0mm).
Average snowfall days in December
Cascas, Peru
- Average snowfall days in December: 0.7 days
The month with the highest number of snowfall days is October (1.7 days).
The month with the least snowfall days is September (0 days).
Average daylight in December /
Average sunshine in December
Cascas, Peru
- Average daylight in December: 12h and 4min
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 42min).
- Average sunshine in December: 8h and 4min
The month with the most sunshine is October (Average sunshine: 10h and 6min).
The month with the least sunshine is March (Average sunshine: 5h and 54min).
Average sunshine days in December
Cascas, Peru
- Average sunshine days in December: 1.7 days
The month with the most sunshine days is July (16 days).
The months with the least sunshine days are February and March (0.3 days).
Average UV index in December
Cascas, Peru
- Average UV index in December: 3
The months with the highest UV index are September and November (UV index 4).
The months with the lowest UV index are January, February, March, April, May, June, July, August, October and December (UV index 3).
Average cloud cover in December
Cascas, Peru
- Average cloud cover in December: 52
The month with the most cloud cover is March (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in December
Cascas, Peru
- Average visibility in December: 8km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are February and March (7km).
