Huanchaco Weather in September
Huanchaco in September sees pleasant daytime temperatures of 21°C (70°F) and nighttime lows of 15°C (59°F). With just 11 mm (0.4 in) of rainfall expected, it's a dry month overall.
Rainfall in Huanchaco in September
Past climate data indicates that roughly 3 days will see rain, totalling around 11 mm (0.4 in) for the month. The odd shower may pass through, but it usually doesn't amount to much. A largely dry month overall.
Temperature in Huanchaco in September
The temperature in Huanchaco in September is perfect. Daytime highs reach 21°C (70°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. At 15°C (59°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping. Enjoy a month of comfortably warm temperatures, despite being cooler than other months.
Average water temperature in September
The water temperature is 17°C (63°F) — chilly, but perfectly fine for a swim if you're not too sensitive to cold water. A short wetsuit can make longer sessions more comfortable.For additional travel inspiration, our weather planner can help you discover 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 Huanchaco's climate page.
Huanchaco Temperature in September
Min Temperature
15°C (59°F)
Max Temperature
21°C (70°F)
Water Temperature
17°C (63°F) *
Chance of Rain
10%
Precipitation
11 mm (0.4 in)
Rainy days
3 days
Humidity
86% *
Daily Historical Temperatures
47-year average (1976-2025)
Based on our historical records, temperatures in Huanchaco typically stay consistent throughout September, with daily highs averaging around 21°C (70°F). Nights are pleasant, with lows around 16°C (61°F).
Average temperatures in September
Historical weather for Huanchaco in September
Browse day-by-day weather records for Huanchaco spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Huanchaco historical weather extremes in September
Based on 26 years of weather observations (1999-2025), these are the most extreme conditions recorded in Huanchaco.
- The warmest day in September was on September 18, 2020, with a maximum of 25°C (77°F).
- On September 20, 2000, Huanchaco saw its coldest September day with temperatures maxing out at 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 Huanchaco 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. Expect water temperatures of around 17°C (63°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items.What To Do in Huanchaco 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 Huanchaco's climate page.
Temperature Rainfall Humidity Water Temp
See the full Huanchaco climate overview or explore weather in Peru.
