Iquitos Weather in May
In Iquitos, May brings very high daytime temperatures around 31°C (88°F), with nights cooling to 23°C (73°F). This month falls within the rainy season, so expect frequent rainfall.
Rainfall in Iquitos in May
As part of the rainy season, Iquitos sees around 20 days of rain in May, with an average of 279 mm (11 in). Rain during the rainy season is significant rather than just light drizzle. Expect proper showers on most rainy days.
Temperature in Iquitos in May
If you're visiting Iquitos in May, expect highs of 31°C (88°F) and overnight lows around 23°C (73°F). The hottest part of the day is usually in the afternoon, so lighter clothing can help you stay comfortable. Nights stay warm at around 23°C (73°F), so light bedding and good ventilation are worth thinking about.
Sunshine in Iquitos in May
The month experiences a moderate amount of sunlight, with 175 hours of sunshine. This provides a nice balance between sunshine and rain.
Wind Speed in Iquitos in May
May has wind speeds averaging 1 m/s (2 knots). You can expect very gentle conditions with light air movement on typical days. Since this is an average, daily weather varies from perfectly still moments to some breezier days.Our weather planner can help you find worldwide destinations with pleasant weather during this period. July and August typically offer the best weather for Iquitos.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Peru, check out our Iquitos's climate page.
Iquitos Temperature in May
Min Temperature
23°C (73°F)
Max Temperature
31°C (88°F)
Chance of Rain
67%
Precipitation
279 mm (11 in)
Rainy days
20 days
Humidity
83%
Windspeed
1 m/s (2 knots)
Sunshine
175 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Iquitos typically stay consistent throughout May, with daily highs averaging around 31°C (88°F). Nights are warm, with lows around 23°C (73°F).
Average temperatures in May
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather for Iquitos in May
Browse day-by-day weather records for Iquitos spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Iquitos historical weather extremes in May
Our historical data for Iquitos spans 1988 to 2025, revealing these weather extremes.
- The hottest May day on record in Iquitos reached 34°C (93°F) (May 6, 2005).
- Iquitos experienced its chilliest May day on May 25, 2007, reaching only 20°C (68°F).
- Nighttime temperatures dropped to 18°C (64°F) on May 25, 2007, marking the coldest May night on record.
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
What to Wear in Iquitos in May
Warm but pleasant conditions in Iquitos in May. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions. Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in Iquitos in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Peru, check out our Iquitos's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Iquitos climate overview or explore weather in Peru.
