Trujillo Weather in September
September in Trujillo brings pleasant temperatures, with daytime highs of 22°C (72°F) and nights around 15°C (59°F). Only 14 mm (0.6 in) of rainfall is typical, making it a largely dry month.
Rainfall in Trujillo in September
You can typically expect 4 days of rain this month, averaging around 14 mm (0.6 in). The odd shower may pass through, but it usually doesn't amount to much. A largely dry month overall.
Temperature in Trujillo in September
The temperature in Trujillo in September is excellent. Daytime highs reach 22°C (72°F), with nights dropping to 15°C (59°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With overnight lows of 15°C (59°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.
Average water temperature in September
With water at 17°C (63°F), it's on the cooler side. Keen swimmers won't be put off, but those who prefer warm water may find it less enjoyable.Our weather planner can help you explore other travel destinations worldwide.
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 Trujillo's climate page.
Trujillo Temperature in September
Min Temperature
15°C (59°F)
Max Temperature
22°C (72°F)
Water Temperature
17°C (63°F)
Chance of Rain
12%
Precipitation
14 mm (0.6 in)
Rainy days
4 days
Humidity
86%
Daily Historical Temperatures
47-year average (1976-2025)
Based on our historical records, temperatures in Trujillo typically stay consistent throughout September, with daily highs averaging around 22°C (72°F). Nights are pleasant, with lows around 16°C (61°F).
Average temperatures in September
Historical weather for Trujillo in September
Browse day-by-day weather records for Trujillo spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Trujillo historical weather extremes in September
Our historical data for Trujillo spans 1999 to 2025, revealing these weather extremes.
- On September 18, 2020, temperatures climbed to 25°C (77°F), marking the warmest September day on record.
- Trujillo experienced its chilliest September day on September 20, 2000, reaching only 16°C (61°F).
- Nighttime temperatures dropped to 10°C (50°F) on September 12, 2020, marking the coldest September night on record.
Best Places in Peru in September
Find out more about the weather in Peru and which places have the best travel conditions in this month. See all of Peru in September →
perfect weather
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tolerable
unpleasant
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What to Wear in Trujillo in September
Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Dry conditions mean you won't need to worry about rain protection. The water temperature sits at about 17°C (63°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water.What To Do in Trujillo in September
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 Trujillo's climate page.
Temperature Rainfall Humidity Water Temp
See the full Trujillo climate overview or explore weather in Peru.
