Progreso, Peru — Weather in September 2026

Climate Overview

Progreso, Peru in September has mild conditions, with highs averaging 15.2°C (59°F) and noticeably cooler mornings. Rain falls on about 17 days this month, totalling around 64 mm. Temperatures drop noticeably between day and night.

This month falls at the beginning of Spring.

Temperatures remain fairly steady throughout September, with daily highs around 15°C (59°F).

Rainfall is heaviest during the last third of the month, while the first third tends to be drier.

The warmest days tend to fall around the 20th, averaging 15.7°C (60°F).

Compared to August, this month is about 0°C cooler with 11 more rainy days.

Monthly September Averages

Temperature

15°C / 4°C

Feels Like

14°C / 2°C

Rain

17 days · 64 mm

Sunshine

10.9h / day

Humidity

66% — Humid

Wind

9 km/h

Wind Direction

NW (326°)

Gusts

34 km/h

Daylight

12 h

Cloud Cover

59%

Clear Sky Days

1.4

UV Index

9.5 — Very High

Dew Point

4°C — Dry

Moon Phase

Waxing Crescent · 11%

Snow Days

3 days · 1.5 cm

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

HighLow

Daily Precipitation

Rainfall

Daily Sunshine

Sunshine

Daily Wind Speed

Wind Speed

Sun Position

Sunrise 05:46

Daylight 12h

Sunset 17:47

What to Expect

Keep afternoons flexible as tropical showers are common — they typically clear within an hour.

Wet weather can spread across much of the day, so it is best to keep outdoor plans flexible.

Recent yearly records for September have stayed close to the long-run average.

Compare Months

3days (9 mm) Excellent

2days (8 mm) Excellent

Month	Temp	Feels Like	Rain	Sun	Humidity	UV	Status	Details
January	14°C / 6°C	15°C / 4°C	30days (286 mm) Wet	9.7h Good	84% Humid	9.1 Very High	Wet	View Details
February	14°C / 6°C	15°C / 4°C	28days (297 mm) Wet	9.1h Good	86% Very Muggy	9.3 Very High	Wet	View Details
March	14°C / 6°C	14°C / 4°C	30days (255 mm) Wet	9.3h Good	86% Very Muggy	8.9 Very High	Wet	View Details
April	14°C / 4°C	14°C / 3°C	24days (111 mm) Wet	10h Excellent	80% Humid	8.5 Very High	Wet	View Details
May	13°C / 3°C	12°C / 1°C	11days (36 mm) Wet	10.3h Excellent	70% Muggy	7.8 Very High	Fair	View Details
June best	13°C / 2°C	11°C / -1°C	3days (9 mm) Excellent	10.2h Excellent	59% Moderate	7.2 Very High	Fair	View Details
July best	14°C / 2°C	12°C / -1°C	2days (8 mm) Excellent	10.4h Excellent	52% Moderate	7.7 Very High	Fair	View Details
August best	15°C / 3°C	13°C / 0°C	6days (17 mm) Good	10.7h Excellent	54% Moderate	8.6 Very High	Fair	View Details
September	15°C / 4°C	14°C / 2°C	17days (64 mm) Wet	10.9h Excellent	66% Muggy	9.5 Very High	Poor	View Details
October	15°C / 5°C	15°C / 3°C	25days (135 mm) Wet	10.6h Excellent	73% Muggy	9.9 Very High	Wet	View Details
November	15°C / 5°C	16°C / 3°C	25days (171 mm) Wet	10.4h Excellent	75% Muggy	9.9 Very High	Wet	View Details
December	15°C / 5°C	15°C / 4°C	28days (233 mm) Wet	9.9h Good	80% Humid	9.7 Very High	Wet	View Details

What to Wear

Bundle up with a warm coat, scarf, and closed-toe shoes. Thermal layers underneath give flexibility between indoors and outdoors.

Temperatures drop significantly at night, so pack layers you can add or remove throughout the day.

A waterproof jacket or compact umbrella is recommended for occasional showers.

Packing List

Layered clothingLight jacketUmbrellaWaterproof jacketWaterproof shoes

Frequently Asked Questions

Expand all

Is September a good time to visit Progreso?

September is typically poor for visiting Progreso, with average highs of 15°C (59°F) and around 17 rainy days. Progreso, Peru in September has mild conditions, with highs averaging 15.2°C (59°F) and noticeably cooler mornings. Rain

Does it rain a lot in Progreso in September?

Progreso typically sees around 17 rainy days in September with 64 mm (2.5 in) of total rainfall. Pack a waterproof jacket.

Does it get cold at night in Progreso in September?

Yes, nights in Progreso during September are cold, averaging 4°C (39°F). Pack warm layers and a coat for evenings.

What should I pack for Progreso in September?

With highs of 15°C (59°F) and lows of 4°C (39°F) in September, we recommend: Layered clothing, Light jacket, Umbrella, Waterproof jacket, Waterproof shoes. Comfortable walking shoes are essential.

Is September among the best months weather-wise in Progreso?

September is not the most favourable month weather-wise in Progreso. Consider visiting during months with milder temperatures or less rainfall for a better experience.

What is the UV index in Progreso in September?

The average UV index in Progreso during September is 10 (very high). Strong sun protection is essential — SPF 50+, protective clothing, and avoid prolonged outdoor exposure during peak hours.

How many hours of daylight are there in Progreso in September?

Progreso gets approximately 12 hours of daylight per day in September, with around 11 hours of sunshine.

Does it snow in Progreso in September?

Yes, Progreso typically sees around 3 snow days in September with roughly 2 cm (1 in) of snowfall.

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