Cusco
December
Weather in Cusco for December 2025
Your guide to Cusco weather in December - trends and predictions
In general, the average temperature in Cusco at the beginning of December is 15.6 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 15.9 °C by the end of December.
Cusco experiences heavy rainfall in December, with over 20 rainy days and an average total precipitation 386.4 mm.
Temperatures
Rain 🌧️
1
Dry days
30
Rainy days
0
Snow days
16°/6°
Temperatures
12 km/h
Avg max wind
72 %
Avg humidity
Cusco Weather December
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  16° | 2 17° | 3 15° | 4 16° | 5 15° | 6 16° | 7 14° |
| 8 14° | 9 15° | 10 14° | 11  15° | 12 14° | 13 15° | 14 14° |
| 15 15° | 16 13° | 17 15° | 18 14° | 19 15° | 20 15° | 21 16° |
| 22 16° | 23 15° | 24  17° | 25 17° | 26 16° | 27 16° | 28 17° |
| 29 15° | 30 17° | 31 13° |
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Temperatures trend during December in Cusco
See the weather trend as well as the moving average line
December weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. | Patchy light rain with thunder | 16° /7° | 3 mm | 7 | |
| 2 Dec. | Patchy light rain with thunder | 17° /7° | 9.6 mm | 7 | |
| 3 Dec. | Patchy light rain with thunder | 15° /8° | 7 mm | 7 | |
| 4 Dec. | Patchy light rain with thunder | 16° /7° | 8 mm | 7 | |
| 5 Dec. | Patchy light rain with thunder | 15° /7° | 5.9 mm | 7 | |
| 6 Dec. | Patchy light rain with thunder | 16° /6° | 9.7 mm | 7 | |
| 7 Dec. | Patchy light rain with thunder | 14° /7° | 6.5 mm | 7 | |
| 8 Dec. | Patchy light rain with thunder | 14° /7° | 8.8 mm | 7 | |
| 9 Dec. | Patchy light rain with thunder | 15° /7° | 4.2 mm | 7 | |
| 10 Dec. | Patchy light rain with thunder | 14° /7° | 3.4 mm | 6 | |
| 11 Dec. | Light rain shower | 15° /7° | 1.9 mm | 7 | |
| 12 Dec. | Patchy light rain with thunder | 14° /7° | 11.6 mm | 7 | |
| 13 Dec. | Patchy light rain with thunder | 15° /6° | 12 mm | 7 | |
| 14 Dec. | Light rain shower | 14° /6° | 10.2 mm | 7 | |
| 15 Dec. | Patchy light rain with thunder | 15° /5° | 6.2 mm | 7 | |
| 16 Dec. | Patchy light rain with thunder | 13° /6° | 8 mm | 7 | |
| 17 Dec. | Patchy light rain with thunder | 15° /5° | 3.7 mm | 7 | |
| 18 Dec. | Patchy light rain with thunder | 14° /5° | 13.6 mm | 7 | |
| 19 Dec. | Patchy light rain with thunder | 15° /7° | 12.1 mm | 7 | |
| 20 Dec. | Patchy light rain with thunder | 15° /7° | 5.9 mm | 7 | |
| 21 Dec. | Patchy light rain with thunder | 16° /5° | 4.3 mm | 7 | |
| 22 Dec. | Patchy light rain with thunder | 16° /6° | 9.3 mm | 7 | |
| 23 Dec. | Patchy light rain with thunder | 15° /7° | 9 mm | 7 | |
| 24 Dec. | Thundery outbreaks possible | 17° /7° | 3.5 mm | 7 | |
| 25 Dec. | Thundery outbreaks possible | 17° /7° | 3.7 mm | 7 | |
| 26 Dec. | Patchy light rain with thunder | 16° /6° | 1.3 mm | 7 | |
| 27 Dec. | Patchy light rain with thunder | 16° /6° | 3 mm | 7 | |
| 28 Dec. | Patchy light rain with thunder | 17° /5° | 1.2 mm | 7 | |
| 29 Dec. | Patchy light rain with thunder | 15° /5° | 4.5 mm | 7 | |
| 30 Dec. | Patchy light rain with thunder | 17° /7° | 7.6 mm | 7 | |
| 31 Dec. | Patchy light rain with thunder | 13° /6° | 3 mm | 6 | |
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Important Notice
Our weather forecast for Cusco in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Cusco forecast closer to your planned date for the most up-to-date weather information.
Cusco in December - FAQ
What are the expected maximum and minimum temperatures in Cusco during December?
Enjoy moderate daytime temperatures of up to 16° and cooler nights around 6°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Cusco during December?
Significant rainfall exceeding 386.4 mm is expected in Cusco during December, occurring over more than 30 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Cusco during December?
The average wind speed in Cusco during December is 12 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Cusco
Explore the daily rainfall trends and prepare for Cuscos December weather 💧
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