Visit the Rainbow Mountains
The Rainbow Mountain (Vinicunca) is acolored rainbow mountain that will steal your heart forever and the view from the top will take your breath away.
Ica Weather in May
May in Ica sees daytime temperatures around 27°C (81°F) and lows of 17°C (63°F) at night. The excellent weather makes it a good time to visit.
Rainfall in Ica in May
You can typically expect a single day of rain this month, averaging around 1.1 mm (0.04 in). On the rare occasion it rains this month, it usually amounts to very little.
Temperature in Ica in May
May is a good time to be in Ica. Days are excellent, reaching 27°C (81°F), with nights around 17°C (63°F). Overall, the month follows a fairly predictable daily temperature pattern. Nights drop to around 17°C (63°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.So this is a great month to visit if you prefer dry days with pleasant temperatures.
Ica Temperature in May
Min Temperature
17°C (63°F)
Max Temperature
27°C (81°F)
Chance of Rain
4%
Precipitation
1.1 mm (0.04 in)
Rainy days
a single day
Humidity
83% *
* Data from: Pisco, Peru (69 KM, 43 Miles).
Ica Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Ica - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Ica typically stay consistent throughout May, with daily highs averaging around 27°C (81°F). Nights are pleasant, with lows typically ranging from 15°C (59°F) to 17°C (63°F).
Average temperatures in May
Historical weather records for Ica in May
Browse day-by-day weather records for Ica spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Ica historical weather extremes in May
Based on weather observations in Ica between 1976 and 2026, these are the recorded extremes during May.
- On May 2, 1983, temperatures climbed to 30°C (86°F), marking the warmest May day on record.
- The coldest May day was on May 28, 2024, with a maximum of 17°C (63°F).
- The lowest overnight temperature recorded in May was 10°C (50°F) (May 18, 2010).
Best Places in Peru in May
Find out more about the weather in Peru and which places have the best travel conditions in this month. See all of Peru in May →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Ica in May
Warm weather calls for comfortable, breathable clothing in May. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Almost no rain is expected, so no need to bring rain gear.
What To Do in Ica in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling8/10 -
Walking8/10 -
Camping10/10 -
Outdoor sports8/10
Ica 3-Day Forecast
More climate data for Ica
See the full Ica climate overview or explore weather in Peru.
Popular in May
Where to go in May - average daytime high across popular destinations.
Iquitos
31°C (88°F) Trujillo
24°C (75°F) Lima22°C (72°F) Arequipa
19°C (66°F) Puno16°C (61°F) Machu Picchu
16°C (61°F) Cusco16°C (61°F) Urubamba14°C (57°F) Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Visit the Rainbow Mountains
"The other" Machu Picchu: the Inca City of Choquequirao
Discover Choquequirao, the hidden Inca city near Cusco. Hike through stunning landscapes and explore ancient ruins with fewer crowds than Machu Picchu.
Hike the inca Trail
Few walking tours speak so much to the imagination as the Inca Trail to Machu Picchu. The tour leads through beautiful mountain landscapes and it is called the 'Royal Highway'
The Inkaterra Reserva Amazonica
One of your highlights during a trip in Peru might be this eco-luxury lodge in front of the Madre de Dios River, called Inkaterra Reserva Amazonica.