Tacna, Peru Weather

  1. Tacna, Peru Weather
  2. Current conditions
  3. Weather forecast
  4. Averages and extremes
  5. Yesterday's Data
  6. Temperature and possibility of rain in Tacna over the next 12 hours
  7. Temperature and possibility of rain in Tacna in the coming days
  8. Rainfall in Tacna in the coming days
  9. Tacna Weather Summary
  10. Weather averages by month
  11. Tacna's weather
  12. Frequently asked questions
  13. Comments
Tacna, Weather
(Photo by Scott Umstattd on Unsplash)

Current conditions

Updated:
18°C
64.4°F
°C °F

Condition: Clear Sky

Pressure: 949 hPa

Feel like: 17 °C

Temperature: 18°C

Cloud: 2%

Humidity: 59%

Wind: S - 10 km/h

Visibility: 7.14 km

Weather forecast

Sat
20 Jun
11°C / 20°C
Overcast
Sun
21 Jun
12°C / 19°C
Overcast
Mon
22 Jun
11°C / 18°C
Partly Cloudy
Tue
23 Jun
10°C / 18°C
Partly Cloudy
Wed
24 Jun
8°C / 19°C
Overcast
Hourly forecast today:
20:00 PM
10° / 18°
10° / 18°
Clear Sky
59% 26 km/h
21:00 PM
11° / 17°
11° / 17°
Clear Sky
68% 27 km/h
22:00 PM
11° / 15°
11° / 15°
Clear Sky
78% 27 km/h
23:00 PM
11° / 13°
11° / 13°
Clear Sky
87% 19 km/h
00:00 AM
12° / 13°
12° / 13°
Overcast
90% 15 km/h
01:00 AM
12° / 13°
12° / 13°
Overcast
90% 14 km/h
02:00 AM
11° / 13°
11° / 13°
Overcast
89% 12 km/h
03:00 AM
11° / 13°
11° / 13°
Overcast
89% 11 km/h
04:00 AM
11° / 13°
11° / 13°
Overcast
90% 9 km/h
05:00 AM
11° / 13°
11° / 13°
Overcast
89% 8 km/h
06:00 AM
11° / 13°
11° / 13°
Overcast
88% 9 km/h

30 Day Averages and Extremes

  • Average high 19.03°C
  • Average low 10.43°C
  • Hottest day 21°C (14 June 2026)
  • Coldest day 8°C (24 June 2026)
  • Average humidity 76.27%
  • Days with precipitation 0 days
  • Highest precipitation 1 mm (01 July 2026)

Yesterday's Data

  • Max: 19°C
  • Min: 11°C
  • Total Precipitation: 0 mm

Temperature and possibility of rain in Tacna over the next 12 hours

Temperature and possibility of rain in Tacna in the coming days

Rainfall in Tacna in the coming days

Tacna Climate Summary

Tacna features a Subtropical desert (Köppen classification: BWh), with an average annual temperature of 17.88ºC (64.18ºF), which is about 0.25% higher than the national average for Peru. Annually, the city experiences approximately 15.8 millimeters (0.62 inches) of rainfall, spread across 40.37 rainy days, accounting for 11.06% of the year.

Longitude -18.0065679
Latitude -70.2462741
Yearly high temperature 20.43ºC (68.77ºF)
Yearly low temperature 14.52ºC (58.14ºF)
Hottest month February 23.02ºC (73.44ºF)
Coldest month September 13.28ºC (55.9ºF)
Yearly precip 15.8mm (0.62in)
Days with rainfall 40.37 days (11.06%)
Driest month September (69.58%)
Wettest month February (78.55%)

Weather averages by month

Month High / Low (°C) Rain
January 21.53° / 14.75° 10.82 days
February 23.02° / 16.56° 11.55 days
March 22.99° / 16.75° 4.82 days
April 22.27° / 16.72° 3.91 days
May 21.69° / 16.53° 1.18 days
June 21.09° / 15.7° 0.0 days
July 20.12° / 14.27° 0.0 days
August 19.84° / 14.0° 0.09 days
September 19.33° / 13.28° 0.0 days
October 17.52° / 11.31° 1.0 days
November 17.35° / 11.53° 1.73 days
December 18.35° / 12.78° 5.27 days

Tacna's weather

Frequently asked questions

1. What is the hottest month in Tacna?

February has the highest average monthly temperature (daily mean of 23.02ºC) and September are the coolest (daily mean of 13.28ºC).

2. What should I wear in Tacna today?

For today's mild weather in Tacna, with temperatures between 16ºC to 19ºC (60.8ºF to 66.2ºF), consider wearing:
- Cotton socks
- Long-sleeve shirt or blouse
- Scarf (optional)
- Casual sneakers or loafers

Temperature

Early
9°C / 12°C
Morning
6°C / 10°C
Afternoon
7°C / 15°C
Evening
11°C / 17°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 441
  • CO 147
  • NH3 0
  • NO2 1
  • O3 70
  • PM10 49
  • PM25 11
  • SO2 2
  • CH4 1,313

Sunrise / Sunset

11:11
22:14