The short answer
- Month
- December
- Verdict
- Mixed
- Andes (Cusco, Machu Picchu)
- Rainy
- Coast (Lima, Paracas)
- Summer starts: sunny
- Amazon
- Wet
- Inca Trail
- Open, wet
December brings regular rain to the Andes but the start of summer on the coast. Christmas and New Year are busy travel periods, and Cusco's Christmas Eve craft market is a highlight.
December across Peru
How December compares with the rest of the year in each region. The ringed column is December.
Swipe sideways to see all 12 months →
| Region | J | F | M | A | M | J | J | A | S | O | N | D |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AndesCusco, Machu Picchu, Titicaca | Wet or difficult | Wet or difficult | Wet or difficult | Mixed | Best | Best | Best | Best | Best | Mixed | Mixed | Wet or difficult |
| Inca Trailclosed every February | Wet or difficult | Wet or difficult | Mixed | Best | Best | Best | Best | Best | Best | Best | Mixed | Mixed |
| CoastLima, Paracas, Nazca | Best | Best | Best | Best | Mixed | Mixed | Mixed | Mixed | Mixed | Mixed | Mixed | Best |
| AmazonPuerto Maldonado, Manu | Wet or difficult | Wet or difficult | Wet or difficult | Mixed | Mixed | Best | Best | Best | Best | Mixed | Mixed | Wet or difficult |
Where to go in December
- The coast: Sunny weather for Paracas, Huacachina and Nazca.
- Cusco at Christmas: Santurantikuy market and festive processions.
- Machu Picchu: Possible, but expect rain and check route closures.
What to avoid in December
- Long treks in the rain.
- Last minute bookings over Christmas and New Year.
Festivals and events in December
- Santurantikuy (24 December): Cusco's Plaza de Armas fills with stalls selling nativity figures and crafts.
- New Year's Eve: Crowds gather in Cusco's main square; yellow is the lucky colour.
Weather in December
Average highs, lows and rainfall, with December highlighted.
Average daily high / low and monthly rainfall
| Month | Limacoast, grey from June to October | Cusco3,400 m, Sacred Valley is warmer | Machu Picchu2,430 m, cloud forest | PunoLake Titicaca, 3,830 m | Arequipa2,335 m, sunny all year | Puerto MaldonadoAmazon, cold snaps from June to August |
|---|---|---|---|---|---|---|
| Jan | 26° / 20°1 mm | 19° / 7°160 mm | 22° / 12°340 mm | 15° / 3°140 mm | 22° / 9°28 mm | 31° / 21°300 mm |
| Feb | 27° / 21°0 mm | 19° / 7°135 mm | 22° / 12°320 mm | 15° / 3°120 mm | 21° / 9°40 mm | 31° / 21°300 mm |
| Mar | 26° / 20°0 mm | 19° / 7°110 mm | 22° / 12°290 mm | 15° / 3°105 mm | 22° / 9°20 mm | 31° / 21°280 mm |
| Apr | 25° / 18°0 mm | 20° / 5°45 mm | 23° / 11°140 mm | 15° / 1°45 mm | 22° / 8°1 mm | 31° / 20°190 mm |
| May | 22° / 17°0 mm | 20° / 3°8 mm | 23° / 9°55 mm | 14° / -3°10 mm | 22° / 7°0 mm | 29° / 18°110 mm |
| Jun | 20° / 16°1 mm | 19° / 1°4 mm | 22° / 7°30 mm | 13° / -6°3 mm | 21° / 6°0 mm | 28° / 16°65 mm |
| Jul | 19° / 15°1 mm | 19° / 0°4 mm | 22° / 6°25 mm | 13° / -6°2 mm | 21° / 6°0 mm | 29° / 15°45 mm |
| Aug | 19° / 15°1 mm | 20° / 1°7 mm | 23° / 7°35 mm | 14° / -4°7 mm | 22° / 6°1 mm | 31° / 17°60 mm |
| Sep | 19° / 15°1 mm | 20° / 4°22 mm | 23° / 9°70 mm | 15° / -1°25 mm | 23° / 7°1 mm | 32° / 19°110 mm |
| Oct | 20° / 16°0 mm | 21° / 6°45 mm | 24° / 11°120 mm | 16° / 1°40 mm | 23° / 7°0 mm | 32° / 21°190 mm |
| Nov | 22° / 17°0 mm | 21° / 6°75 mm | 24° / 11°160 mm | 17° / 2°55 mm | 23° / 7°1 mm | 32° / 21°250 mm |
| Dec | 24° / 18°0 mm | 20° / 7°120 mm | 23° / 12°260 mm | 16° / 3°100 mm | 23° / 8°6 mm | 31° / 21°300 mm |
Rounded long term averages. Blue shading marks the wetter months. Individual years can be hotter, colder or wetter.
A 10 day trip for December
Our suggestion for December: Lima, the south coast with Paracas and Nazca, then Cusco and Machu Picchu. Every trip can be made private and changed to suit your dates.
Tip: Book Christmas and New Year flights to Cusco early; they sell out.
Want a December trip made for you?
A local specialist will send a free itinerary and price for 10 days, built around your dates.
Other months
Thinking about November or January? See Peru in November and Peru in January, or compare every season in our guide to the best time to visit Peru.
Rather have a trip to Peru made just for you?
Answer a few quick questions and a local specialist will send you a free, no-obligation itinerary and price.
Frequently asked questions
Is December a good time to visit Peru?
It is rainy in the mountains but sunny on the coast. Christmas in Cusco is festive and busy.
Sources we checked
Peru month by month
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