Weather in Trujillo in September 2025
Average weather
Average temperature in Trujillo in September
The temperature in September is +68°F on average, with a range between a maximum of +70°F during the day and a minimum of +63°F at night.
The average maximum temperature goes up 0% by the end of the month, compared with the beginning of the month, from +70°F to +70°F.
Is Trujillo warm or cold in September?
Trujillo is typically mild in September.
Maximum temperatures go up compared to the previous month from +64°F to +64°F. The minimum temperature also goes down from +61°F to +59°F.
Pack a light jacket as it will be warm in the day and cool in the evenings.
September is one of the coolest months in Trujillo, here is the comparison with other months:
Climate in Trujillo in September
| August | September | October | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +64°F | +64°F | +64°F | ||||
| Min. temperature | ||||||
| +55°F | +55°F | +55°F | ||||
| Max. temperature | ||||||
| +73°F | +73°F | +72°F | ||||
| Rainfall | ||||||
| 1 mm | 2 mm | 4 mm | ||||
| Wind | ||||||
| 2 m/s | 2 m/s | 2 m/s | ||||
| Humidity | ||||||
| 82% | 81% | 80% | ||||
| Air pressure | ||||||
| 1013 HPa | 1012 HPa | 1012 HPa | ||||
| Sunny days | ||||||
| 2 | 1 | 1 | ||||
| Cloudy days | ||||||
| 26 | 24 | 23 | ||||
| Rainy days | ||||||
| 3 | 5 | 8 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
September weather is still as good as in August. The temperature levels stay the same in the area of +64°F for average maximum temperature during the day. Prepare for more rain. Average rainfall goes from 1 mm to 2 mm. It feels drier, as humidity decreases from 82% to 81%. The average wind speed doesn’t change much during September, staying around 2 m/s. The days becoming less sunny, going from 2 sunny days in August to 1 in September.
October brings much the same weather, it remains good.
Wind
The average wind speed is 4 m/s getting up to 4 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Trujillo is gradually increasing during September, going from 3 m/s to 4 m/s over the course of the month.
How was the weather last September in Trujillo?
Climate Change Over the Years
The climate in Trujillo in September has not changed that much over the last 43 years.
The average temperature was the lowest in 2022 (+65°F) and the highest in 1983 (+72°F). The driest year was 2020 with only 48 mm of rainfall, and the wettest year was 1983 with 576 mm.
FAQ
Is September a good time to visit Trujillo?
Can you sunbathe in Trujillo in September?
Is Trujillo rainy in September?
Is it sunny in Trujillo in September?
Other cities in Peru
Monthly weather in Trujillo
Source of the data
For this page, we’ve looked at the typical weather in Trujillo, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.