Loreto Weather in September

Average temperatures, rainfall, sunshine and the best places to visit in Loreto, Peru in September.

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Iquitos Santa Teresa Yucuruche Mazán

Planning a getaway to Loreto, Peru this September and curious about the weather you should prepare for? Discover all the vital details you need on this page, solving your puzzle:

What to Expect in Loreto in September

Loreto, Peru is a region in Peru. September in Loreto generally has very warm temperatures, with heavy precipitation.

Temperatures

You can expect very warm maximum daytime temperatures of around 32°C (90°F) and nighttime temperatures around 23°C (73°F) in Iquitos. The temperatures cited for both day and night represent usual averages, but it's possible some days could be hotter. It's advisable to dress accordingly to handle the heat.

For specific regional insights in Loreto, Peru, refer to the map provided below.

Precipitation

In September, precipitation varies across different areas. From heavy rainfall in Yurimaguas with an average of 161 mm (6.3 in) to heavy rainfall in Francisco de Orellana with 204 mm (8 in).

Average sunshine

Plenty of sunshine can be expected in numerous places in September. Iquitos typically receives 215 hours of sunlight, making it ideal for those seeking sunny weather.

Explore Loreto by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Best Places to Visit in Loreto in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Loreto.

Conditions Temperatures Precipitation
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).

Popular Destinations in Loreto

What is the weather like in September for some of the most popular destinations in Loreto, Peru?

Temperature range in Loreto (September)

Precipitation variation in Loreto (September)

Iquitos

In September Iquitos generally has very high temperatures with maximum daytime temperatures around 32°C (90°F), minimum nighttime temperatures around 23°C (73°F) and heavy monthly rainfall. So on average the conditions are unpleasant that month.

« August
September
October »
August
September
October
Max temperature
31°C (88°F)
32°C (90°F)
32°C (90°F)
Min temperature
23°C (73°F)
23°C (73°F)
23°C (73°F)
Monthly sun hours
228 hours
215 hours
199 hours
Monthly rainfall
160 mm (6.3 in)
192 mm (7.6 in)
207 mm (8.1 in)
Monthly rainy days
16 days
16 days
17 days
Weather conditions
tolerable
unpleasant
poor
Climate in Iquitos →

Santa Teresa

In September Santa Teresa generally has very high temperatures with maximum daytime temperatures around 32°C (90°F), minimum nighttime temperatures around 23°C (73°F) and heavy monthly rainfall. So on average the conditions are poor that month.

« August
September
October »
August
September
October
Max temperature
31°C (88°F)
32°C (90°F)
32°C (90°F)
Min temperature
23°C (73°F)
23°C (73°F)
23°C (73°F)
Monthly sun hours
228 hours
215 hours
199 hours
Monthly rainfall
161 mm (6.3 in)
201 mm (7.9 in)
215 mm (8.5 in)
Monthly rainy days
17 days
17 days
17 days
Weather conditions
tolerable
poor
poor
Climate in Santa Teresa →

Yucuruche

In September Yucuruche generally has very high temperatures with maximum daytime temperatures around 32°C (90°F), minimum nighttime temperatures around 23°C (73°F) and heavy monthly rainfall. So on average the conditions are tolerable that month.

« August
September
October »
August
September
October
Max temperature
32°C (90°F)
32°C (90°F)
32°C (90°F)
Min temperature
22°C (72°F)
23°C (73°F)
23°C (73°F)
Monthly rainfall
131 mm (5.2 in)
167 mm (6.6 in)
204 mm (8 in)
Monthly rainy days
15 days
16 days
17 days
Weather conditions
tolerable
tolerable
poor
Climate in Yucuruche →

Mazán

In September Mazán generally has very high temperatures with maximum daytime temperatures around 32°C (90°F), minimum nighttime temperatures around 23°C (73°F) and heavy monthly rainfall. So on average the conditions are poor that month.

« August
September
October »
August
September
October
Max temperature
31°C (88°F)
32°C (90°F)
32°C (90°F)
Min temperature
23°C (73°F)
23°C (73°F)
23°C (73°F)
Monthly sun hours
228 hours
215 hours
199 hours
Monthly rainfall
160 mm (6.3 in)
200 mm (7.9 in)
215 mm (8.5 in)
Monthly rainy days
17 days
17 days
17 days
Weather conditions
tolerable
poor
poor
Climate in Mazán →

Puerto Franco

In September Puerto Franco generally has very high temperatures with maximum daytime temperatures around 32°C (90°F), minimum nighttime temperatures around 23°C (73°F) and heavy monthly rainfall. So on average the conditions are tolerable that month.

« August
September
October »
August
September
October
Max temperature
32°C (90°F)
32°C (90°F)
32°C (90°F)
Min temperature
22°C (72°F)
23°C (73°F)
23°C (73°F)
Monthly rainfall
135 mm (5.3 in)
171 mm (6.7 in)
206 mm (8.1 in)
Monthly rainy days
15 days
16 days
17 days
Weather conditions
tolerable
tolerable
poor
Climate in Puerto Franco →

Is your destination not in the list? Have a look at all destinations in Loreto, in Peru.

Popular cities in September

Day & night temperatures, rainfall and average weather in Loreto in September.

City Weather Day temp Night temp Rainfall
Iquitos 32°C (90°F) 23°C (73°F) 192 mm (7.6 in)
Santa Teresa 32°C (90°F) 23°C (73°F) 201 mm (7.9 in)
Yucuruche 32°C (90°F) 23°C (73°F) 167 mm (6.6 in)
Mazán 32°C (90°F) 23°C (73°F) 200 mm (7.9 in)
Puerto Franco 32°C (90°F) 23°C (73°F) 171 mm (6.7 in)
Yurimaguas 33°C (91°F) 23°C (73°F) 161 mm (6.3 in)

Loreto weather in September: frequently asked questions

What is the weather like in Loreto, Peru in September?

Expect poor weather across Loreto, Peru in September. The popular destination of Iquitos averages 32°C (90°F) by day and 23°C (73°F) at night during this month.

What is the average temperature in Loreto, Peru in September?

Iquitos averages a daytime maximum of 32°C (90°F) in September, with overnight lows close to 23°C (73°F).

Does Loreto, Peru get a lot of rain in September?

Expect plenty of rainfall. Iquitos records an average of 192 mm (7.6 in) in September, putting it among the wetter months for Loreto, Peru.

Is September a Good Time to Visit Loreto, Peru?

In our opinion, September may not be the ideal time to visit Loreto, Peru due to the typically unpleasant weather in Iquitos.

On average, the best time to visit Loreto, Peru is in July and August with generally unpleasant weather in Iquitos.

Interested in more climate information?

We have much more information about the climate in Loreto.

Weather and climate has detailed information for every country in the world. Are you going to Peru? Get detailed historical weather averages for many cities in Peru.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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