Cusco Climate and Average Weather
Climate of Cusco: average temperatures, rainfall and seasons month by month.
Climate in Cusco month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 64° | 46° | 8,0 in | ★★★☆☆ |
| February | 63° | 46° | 7,1 in | ★★★☆☆ |
| March | 63° | 46° | 7,7 in | ★★★☆☆ |
| April | 63° | 45° | 3,5 in | ★★★★☆ |
| May | 65° | 43° | 0,8 in | ★★★★☆ |
| June | 65° | 41° | 0,3 in | ★★★★☆ |
| July | 66° | 40° | 0,2 in | ★★★★☆ |
| August | 67° | 42° | 0,6 in | ★★★★☆ |
| September | 67° | 44° | 1,8 in | ★★★★☆ |
| October | 67° | 45° | 4,1 in | ★★★★☆ |
| November | 66° | 46° | 7,5 in | ★★★☆☆ |
| December | 65° | 46° | 7,7 in | ★★★☆☆ |
Climate type: Temperate. Source: Open-Meteo archive (ERA5).
Recent extremes in Cusco
Highest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Cusco compares with nearby places
Annual averages, and the difference against Cusco.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Lake Titicaca | 233 mi | 6°F | 80°F cooler | 68 in |
| Bolivia | 328 mi | 50°F | 35°F cooler | 33 in |
| Lima | 357 mi | 67°F | +46°F warmer | 3 in |
| Jorge Chavez International Airport | 362 mi | 69°F | +48°F warmer | 3 in |
Climate by attraction in Cusco
1 attractions mapped in this atlas
Climate by unesco world heritage site in Cusco
1 unesco world heritage sites mapped in this atlas
Climate by mountain in Cusco
1 mountains and peaks mapped in this atlas
Best time to visit Cusco
Go in May, June, July, August and September. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: January, March and December - expect the least comfortable mix of heat, cold or rain.
What this means for Cusco
Today is about average for August. The forecast high of 65°F is in line with the 67°F typical for this month.
A 76% chance means rain is expected over most of the area. Plan indoor alternatives.
Visibility is down to 1,5 mi - use low beams and leave extra following distance. Wet roads are likely; braking distances roughly double in heavy rain.
Within 15 degrees of the equator, day length barely changes all year; seasons are defined by rain, not temperature.
Southern Hemisphere, so peak summer falls in December to February.
The gap between the warmest and coldest month averages 35°F - an unusually even climate through the year.
What to pack, what to skip
- Layers - the daily swing is 68°F, so mornings feel nothing like afternoons
- A warm mid-layer and gloves for early mornings and evenings
- A packable rain shell - 2 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid January, March and December - historically the least comfortable months here.
Summary
Cusco is a city in Peru. Cusco is known for Inca capital and Machu Picchu gateway. It has a population of about 430.000.
Right now it is 50°F (10°C) in Cusco with overcast. It feels like 47°F. Today runs from 43°F to 65°F. Chance of precipitation is 76%. Sightseeing conditions score 5.3/10 - marginal.
The best time to visit Cusco is May, June, July, August and September. The climate is temperate. January, March and December tend to be the least comfortable months. September is the warmest month with average highs near 67°F, while July is the coldest with lows near 40°F.
Nearby highlights include Machu Picchu, Historic Sanctuary of Machu Picchu, Huayna Picchu and Lake Titicaca.
In plain terms. Today is about average for August. The forecast high of 65°F is in line with the 67°F typical for this month. The best window to be outside is roughly 1 PM to 4 PM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Cusco today at 9.9/10. Visibility is down to 1,5 mi - use low beams and leave extra following distance. Wet roads are likely; braking distances roughly double in heavy rain.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Cusco
| Type | City |
|---|---|
| Country | Peru |
| Continent | South America |
| Coordinates | 13°31′54.8″S 71°58′3″W (-13.5319, -71.9675) |
| Population | 430.000 |
| Known for | Inca capital and Machu Picchu gateway |
| Local time | 4:37 AM (UTC-05:00) |
| Best months | May, June, July, August and September |
| Climate | Temperate |
Weather map for Cusco
Animated model layers. Pick a layer to load it.
Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
Explore Cusco
Every topic we hold for this place, and the same topic for the places around it.
Climate for related places
Frequently asked questions
Where is Cusco?
Cusco is a city in Peru. Its coordinates are -13.5319, -71.9675. It lies in South America.
What is the weather like in Cusco right now?
It is currently 50°F (10°C) with overcast. Humidity is 73% and wind is 1 mph.
When is the best time to visit Cusco?
May, June, July, August and September offer the most comfortable conditions in Cusco, which has a temperate climate. January, March and December are usually the hardest months for outdoor plans.
What time zone is Cusco in?
Cusco observes America/Lima (UTC-05:00). The local time is 4:37 AM.
How many people live in Cusco?
Cusco has a population of approximately 430.000.
What are the top things to do in Cusco?
Popular options include Machu Picchu, Historic Sanctuary of Machu Picchu, Huayna Picchu and Lake Titicaca.
What places are in Cusco?
Cusco covers 3 places in this atlas, including Machu Picchu, Historic Sanctuary of Machu Picchu and Huayna Picchu.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (cities-world) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated August 23, 2026 at 4:37 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
