Iquitos Weather in October

October in Iquitos averages 32°C (90°F) during the day and 23°C (73°F) at night. October is part of the rainy season, with around 207 mm (8.1 in) of rainfall and frequent showers.

Rainfall in Iquitos in October

As part of the rainy season, Iquitos sees around 17 days of rain in October, with an average of 207 mm (8.1 in). With rain on many days and solid totals, showers are frequent and often moderately heavy. Waterproof gear is a sensible idea.

Temperature in Iquitos in October

Daytime temperatures in Iquitos reach 32°C (90°F) in October, dropping to 23°C (73°F) at night. Sunshine and humidity can make it feel even warmer than the raw temperature suggests. With overnight lows of 23°C (73°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably.

Sunshine in Iquitos in October

There are approximately 199 hours of sunshine this month, despite being the rainy season. Rain often arrives in the late afternoon or evening, keeping mornings and early afternoons sunny. Even during the wet season, it could still be a nice time to visit.

Wind Speed in Iquitos in October

Wind speeds average 1 m/s (2 knots) during October. At this speed, you'll experience mostly light air movement that's just barely noticeable. As an average, some days will be completely calm while others have gentle breezes you can feel on your skin.

If you prefer dry days with pleasant temperatures, October may not be the ideal month to visit Iquitos. Our weather planner can help you explore destinations with more pleasant weather conditions.

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For a detailed overview over the year and the best time to visit Peru, check out our Iquitos's climate page.

Iquitos Temperature in October

Min Temperature 23°C (73°F)  

Max Temperature 32°C (90°F)  

Chance of Rain 55%  

Precipitation 207 mm (8.1 in)  

Rainy days 17 days  

Humidity 79%  

Windspeed 1 m/s (2 knots)  

Sunshine 199 hours  

Percentage Sunshine  

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Iquitos typically stay consistent throughout October, with daily highs averaging around 32°C (90°F). Nights are warm, with lows around 23°C (73°F).

Average temperatures in October

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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 October

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Historical weather for Iquitos in October

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.

Historical weather Temperatures Precipitation

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‹ January February March April May June July August September October November December ›

Iquitos historical weather extremes in October

Based on weather observations in Iquitos between 1980 and 2025, these are the recorded extremes during October.

• The warmest day in October was on October 14, 2021, with a maximum of 37°C (99°F).
• The lowest daytime temperature in October was 24°C (75°F), recorded on October 20, 2007.
• The lowest overnight temperature recorded in October was 18°C (64°F) (October 5, 1999).

What to Wear in Iquitos in October

Warm weather calls for comfortable, breathable clothing in October. 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). Also bring a poncho, it will rain a lot! Waterproof everything you can. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Iquitos in October

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

7/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Peru, check out our Iquitos's climate page.

More climate data for Iquitos

Temperature Rainfall Sunshine Humidity Wind Speed

See the full Iquitos climate overview or explore weather in Peru.