December weather forecastHuaraz, Peru

Weather in December

December in Huaraz, Peru rounds off the year with an increase in rainfall, measuring at 68mm (2.68"). With comparable daylight and sunshine hours to November, December provides decent conditions for outdoor activities around the city. Temperatures during this period remain similar to previous months, providing a comfortable atmosphere for locals and visitors alike. Throughout the month, Huaraz experiences the transition from slightly drier conditions to a significantly wetter climate. Regardless, December's weather contributes to the overall charm of Huaraz, making it an appealing year-round destination.

Temperature

The warmest period is usually observed in May through August, October through December, with the average high-temperature peaking at 15°C (59°F).

Rainfall

In December, the rain falls for 16 days. Throughout December, 68mm (2.68") of precipitation is accumulated. In Huaraz, during the entire year, the rain falls for 142 days and collects up to 683mm (26.89") of precipitation.

Daylight

December has the longest days of the year, with an average of 12h and 42min of daylight.
On the first day of the month, sunrise is at 05:40 and sunset at 18:18. On the last day of December, sunrise is at 05:53 and sunset at 18:33 -05.

Sunshine

The months with the least sunshine are January through March and December, with an average of 5h of sunshine.

UV index

The months with the highest UV index are January through May, August through December, with an average maximum UV index of 12. A UV Index value of 11, and more, symbolizes an extreme threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 12 in December converts into the following recommendations:
Carry out every crucial safety measure. People with fair skin may sustain burns in fewer than 5 minutes. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Experience reduced UV exposure by about half when donning a wide-brim hat.