Tacna Weather in September
September in Tacna brings pleasant temperatures, with highs of 22°C (72°F) and nights dropping to 14°C (57°F). With excellent weather conditions overall, it's a good time to visit.
Rainfall in Tacna in September
Historically, September sees about 2 days of rain, with a monthly average of 20 mm (0.8 in). On the rare occasion it does rain, the shower can be quite heavy given the low total spread across a single day.
Temperature in Tacna in September
September is a good time to be in Tacna. Days are excellent, reaching 22°C (72°F), with nights around 14°C (57°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights drop to around 14°C (57°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.
Sunshine in Tacna in September
With about 145 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.To explore more travel options, 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 Tacna's climate page.
Tacna Temperature in September
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Tacna typically stay consistent throughout September, with daily highs averaging around 22°C (72°F). Nights are cool, with lows around 12°C (54°F).
Average temperatures in September
Historical weather for Tacna in September
Browse day-by-day weather records for Tacna spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Tacna historical weather extremes in September
Based on 32 years of weather observations (1993-2025), these are the most extreme conditions recorded in Tacna.
- On September 17, 1996, temperatures climbed to 26°C (79°F), marking the warmest September day on record.
- The lowest daytime temperature in September was 14°C (57°F), recorded on September 1, 2010.
- The lowest overnight temperature recorded in September was 3°C (37°F) (September 2, 2022).
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 →
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What to Wear in Tacna 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. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Tacna 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 Tacna's climate page.
Temperature Rainfall Sunshine Humidity
See the full Tacna climate overview or explore weather in Peru.