Weather in Cusco 🇵🇪
Monthly weather averages & travel planning
July
Avg Temp
15°C
Rain Days
3 days
Sun Hours
10 hrs
Humidity
82%
South America › 🇵🇪 Peru › Cusco
Updated: March 2026
Is July a Good Time to Visit Cusco?
8/10
Excellent
July is a excellent time to visit Cusco (8/10). With 10 daily sunshine hours and only 3 rain days, this month delivers genuinely reliable outdoor conditions, ranking it 7th sunniest of the year in Cusco. Beach and outdoor-focused visitors will find July ideal, though hotel prices reflect demand and popular sites get crowded by mid-morning. August offers a similar profile at lower hotel rates if dates are flexible. The main practical note: Cusco's popular sites are busiest between 10am and 3pm regardless of season. Arriving at opening time or after 4pm makes a significant difference to the experience. Planning tips: book accommodation at least 6-8 weeks ahead, as popular hotels fill quickly during July. Purchasing skip-the-line tickets for major attractions in advance saves meaningful time. If you have flexibility, arriving a few days before or after peak weekends reduces both crowds and prices noticeably.
vs June:15°C avg high
Planning a trip to Cusco in July? Days warm to 15°C on average while evenings hold at 5°C, giving you a clear sense of what to pack. The month delivers roughly 10 hours of sunshine per day and 11mm of rainfall spread across 3 wet days, so there is plenty of fair weather to work with.
15°C
59°F
Avg High
5°C
41°F
Avg Low
3 days
11 mm total
Rain Days
10h
per day avg
Sunshine
82%
Humid
Humidity
Temperature in Cusco in July
The 10°C day-night temperature range is typical for continental climates: a light jacket in the morning that you shed by midday and need again after sunset. At 82% humidity, the 15°C daytime high feels 2-4°C warmer in practice: quick-dry fabrics and shade-seeking between noon and 3pm are the sensible response. The UV index of 3 is low, meaning sun exposure is minimal concern and sunscreen is largely optional. Winds are calm at an average 8 km/h, so wind-chill is not a factor in planning your clothing. In Fahrenheit: 59°F average high, 41°F overnight low. Data sourced from Open-Meteo ERA5 climate reanalysis (1991–2020 normals).
Temperature Trends
High
Low
Rainfall (mm)
0-20 mm21-50 mm51-100 mm100+ mm
What to Wear in Cusco in July
Morning5°CBefore the day warms up
Afternoon15°CPeak daytime temperature
Evening8°CAfter sunset cools down
Packing for Cusco in July means dressing for 15°C days and 5°C evenings. A mid-weight jacket over a sweater handles 15°C daytime temperatures; the combination stays comfortable all day without overheating. Evening temperatures settle at 5°C, a modest 10°C drop that a light cardigan or denim jacket covers. Comfortable walking trainers are the versatile choice for both outdoor sightseeing and indoor venues. At 82% average humidity, quick-dry synthetic or bamboo fabrics dry overnight and stay comfortable longer than cotton.
Local tip: Layers are more practical than a single heavy garment in Cusco. The day-to-evening temperature shift rewards packing a versatile mid-layer you can add or remove as conditions change.
Events in Cusco in July
July has no major festivals or public holidays in Cusco, which is one of its practical advantages for independent travellers. Attractions run at lower capacity than during peak event periods, queues are shorter, and accommodation is easier to find without needing to book many months in advance. Local restaurants, markets, and transport operate at a relaxed pace, making this an ideal time for visitors who prefer a more authentic, unhurried experience of everyday city life rather than large crowds drawn in by a single major headline event.
What to Pack for Cusco in July
Based on 15°C average highs and 3 rainy days
- Warm jacket (down or fleece)
- Merino wool base layer (regulates temperature and resists odour)
- Sweaters and lined trousers
- Scarf and lightweight gloves
- Comfortable walking shoes (a second pair lets the first air out overnight)
- Universal travel adapter
- Small day pack for city exploration
- Reusable water bottle
Best Activities in Cusco in July
- Explore the old town's cobblestone backstreetsMorning (9-11am)At 15°C, conditions are pleasant for unhurried exploration on foot
- Visit hilltop viewpoints for panoramic city viewsLate afternoon (4-6pm)Low sun angle creates dramatic light for photography while temperatures remain comfortable
- Bicycle rental for a half-day city circuitMid-morning startMild 15°C temperatures are ideal for extended cycling without excessive effort
- Boat tour of the river, bay, or canal networkLate morning departureComfortable weather makes open-deck boats viable without wind-chill concerns
- Afternoon in a world-class museum or galleryAfternoon (2-5pm)Pairs well with outdoor morning activities and provides a mid-day rest from sightseeing
- Coffee-house or traditional cafe culture experienceMid-morning or post-lunchA cultural ritual in this region that rewards slow appreciation regardless of weather
- Evening live music, theatre, or opera performanceEvening shows typically at 7-9pmConsistent evening temperatures make getting to and from evening venues comfortable
- Visit the main botanical garden or city park at seasonal peakYear-round; best light in morningJuly brings distinct seasonal changes to public green spaces worth exploring
- Warm up with traditional hot dishes: local stew, fondue, or braised specialities at a neighbourhood restaurantLunch (12-2pm) or dinner (7-9pm)Cold-weather cuisine is a genuine cultural experience and the best local restaurants serve their heartiest dishes in cooler months
Why is Cusco mild in July?
In July, Cusco sits in the dry season corridor, as the ITCZ shifts away from the region and trade winds bring drier, more stable air. This produces reliably sunny days reaching 15°C, with lower humidity than the wet months. Overnight lows of 5°C offer a pleasant reprieve from the midday heat. Climate data: Open-Meteo ERA5 (1991–2020).
Sunshine Hours
The average number of hours per day with direct sunlight. Calculated from satellite measurements. Days with more than 7 hours of sunshine are ideal for outdoor activities. Under 3 hours means overcast conditions dominate.
UV Index
A scale from 0-11+ measuring ultraviolet radiation intensity. UV 0-2: Minimal risk. UV 3-5: Moderate, wear sunscreen. UV 6-7: High, hat and SPF 30+ essential. UV 8-10: Very High, limit midday exposure. UV 11+: Extreme, seek shade between 10am-4pm.
Rain Days
A rain day is counted when precipitation exceeds 0.1mm. This threshold captures even light drizzle. Unlike total rainfall in mm, rain days tells you how often you might need an umbrella, which is useful for planning outdoor activities.
Humidity
Relative humidity as a percentage. Below 40%: Dry, skin and throat may feel parched. 40-60%: Comfortable, ideal for most people. 60-80%: Sticky, light breathable fabrics recommended. Above 80%: Muggy, heat feels more intense; quick-dry clothing is essential.
Frequently Asked Questions
Cusco in July
In July, Cusco experiences average highs of 15°C (59°F) and lows of 5°C (41°F). Expect around 3 rainy days and 10 hours of sunshine per day, with humidity averaging 82%. The 10°C gap between daytime and overnight temperatures is worth planning around: light layers work for most visitors during the day, but an extra jacket is essential for evenings. UV exposure is moderate at index 3.
Cusco typically sees 3 rainy days in July, with total precipitation of around 11mm. This makes July one of the drier months of the year, and a reliable window for outdoor sightseeing and day trips. Rain showers tend to be brief when they do occur. For context, the driest month in Cusco typically sees 4-6 fewer rain days than July.
Pack a warm jacket, sweaters, and layering pieces for Cusco in July. Temperatures can drop to 5°C at night, so thermal underlayers are advisable for evening outings. Waterproof footwear is a sensible precaution even though rain days are limited. A scarf, hat, and gloves handle the windchill on clear cold days, which often feel colder than the thermometer reads.
Yes, July is an excellent time to visit Cusco. With 10 daily sunshine hours and only 3 rainy days, conditions are ideal for sightseeing and outdoor activities. Temperatures averaging 15°C during the day are comfortable for long walks and outdoor dining. This is peak travel season, so booking accommodation in advance and arriving at popular attractions early in the morning helps avoid the busiest periods.
The average high temperature in Cusco in July is 15°C (59°F), and the average low is 5°C (41°F). The mean daily temperature is approximately 10°C (50°F). The day-to-night range of 10°C is moderate, meaning a single light jacket covers most situations. These are 30-year climate normals based on the 1991 to 2020 reference period; individual years will vary, particularly in transitional months like spring and autumn.
The best month to visit Cusco is generally August. August offers the most sunshine at 11 hours per day and only 7 rainy days. Average temperatures reach 16°C, making it comfortable for sightseeing, outdoor dining, and exploring the city. If your travel dates are flexible, planning your trip around August gives you the best chance of dry, bright weather.
July is shoulder or low season in Cusco, meaning fewer tourists and generally lower prices than peak months. With 10 sunshine hours and 3 rainy days, the weather is less of a draw for mass tourism. This is an advantage for travellers who prefer a quieter, more relaxed experience with shorter queues and easier accommodation availability.
In July, Cusco suits a range of activities thanks to cool conditions around 15°C. With few rainy days, outdoor activities are highly recommended. Top options include exploring historic neighbourhoods, visiting museums and galleries, local food markets, and day trips to surrounding areas. With 10 hours of sunshine, parks and waterfront walks are particularly enjoyable.
July ranks 7th sunniest of the year in Cusco, with an average 10 daily sunshine hours. The driest months are June, July, and August. October is the hottest month (17°C avg high); January is the coolest (15°C). From here, temperatures rise 1°C into August. Compared to last month (June: 15°C high, 3 rain days), July is similarly warm and equally dry. July sits in the middle of the annual sunshine ranking for Cusco, offering a reasonable balance of good weather and manageable crowds.
Year-Round Climate
| Month | High | Low | Rain Days | Sun | Details |
|---|---|---|---|---|---|
| January | 15°C | 8°C | 29 | 9h | View |
| February | 15°C | 8°C | 26 | 9h | View |
| March | 15°C | 8°C | 28 | 9h | View |
| April | 15°C | 7°C | 18 | 10h | View |
| May | 15°C | 6°C | 8 | 10h | View |
| June | 15°C | 5°C | 3 | 10h | View |
| July | 15°C | 5°C | 3 | 10h | View |
| August | 16°C | 5°C | 7 | 11h | View |
| September | 16°C | 6°C | 13 | 11h | View |
| October | 17°C | 8°C | 21 | 11h | View |
| November | 17°C | 8°C | 23 | 10h | View |
| December | 16°C | 8°C | 28 | 9h | View |
January
29 rain days, 9h sun
15°8°
February
26 rain days, 9h sun
15°8°
March
28 rain days, 9h sun
15°8°
April
18 rain days, 10h sun
15°7°
May
8 rain days, 10h sun
15°6°
June
3 rain days, 10h sun
15°5°
July
3 rain days, 10h sun
15°5°
August
7 rain days, 11h sun
16°5°
September
13 rain days, 11h sun
16°6°
October
21 rain days, 11h sun
17°8°
November
23 rain days, 10h sun
17°8°
December
28 rain days, 9h sun
16°8°
Other Months in Cusco
Plan Your Trip to Cusco
Data Sources for Cusco
Climate normals represent 30-year averages (1991-2020). Individual years may vary.