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:
15°C
59.0°F
°C °F

Condition: Clear Sky

Pressure: 946 hPa

Feel like: 15 °C

Temperature: 15°C

Cloud: 0%

Humidity: 75%

Wind: S - 8 km/h

Visibility: 41.68 km

Weather forecast

Tue
04 Aug
11°C / 20°C
Overcast
Wed
05 Aug
10°C / 20°C
Overcast
Thu
06 Aug
11°C / 20°C
Overcast
Fri
07 Aug
12°C / 20°C
Overcast
Sat
08 Aug
12°C / 20°C
Overcast
Hourly forecast today:
22:00 PM
11° / 15°
11° / 15°
Clear Sky
75% 26 km/h
23:00 PM
11° / 14°
11° / 14°
Clear Sky
83% 19 km/h
00:00 AM
11° / 13°
11° / 13°
Clear Sky
88% 13 km/h
01:00 AM
12° / 13°
12° / 13°
Clear Sky
91% 9 km/h
02:00 AM
12° / 13°
12° / 13°
Mainly Clear
93% 9 km/h
03:00 AM
12° / 13°
12° / 13°
Mainly Clear
93% 9 km/h
04:00 AM
11° / 12°
11° / 12°
Partly Cloudy
93% 8 km/h
05:00 AM
11° / 12°
11° / 12°
Partly Cloudy
94% 7 km/h
06:00 AM
11° / 12°
11° / 12°
Partly Cloudy
96% 7 km/h
07:00 AM
11° / 12°
11° / 12°
Partly Cloudy
97% 6 km/h
08:00 AM
11° / 11°
11° / 11°
Overcast
99% 7 km/h

30 Day Averages and Extremes

  • Average high 20.6°C
  • Average low 11.5°C
  • Hottest day 23°C (12 August 2026)
  • Coldest day 10°C (21 July 2026)
  • Average humidity 76.77%
  • Days with precipitation 0 days
  • Highest precipitation 1 mm (11 August 2026)

Yesterday's Data

  • Max: 22°C
  • Min: 12°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 warm weather in Tacna, with temperatures between 18ºC to 21ºC (64.4ºF to 69.8ºF), you might consider wearing:
- Cotton or linen fabrics
- Shorts or lightweight trousers
- T-shirt or short-sleeve blouse
- Light, breathable socks

Temperature

Early
11°C / 15°C
Morning
11°C / 11°C
Afternoon
10°C / 17°C
Evening
11°C / 17°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 440
  • CO 147
  • NH3 0
  • NO2 3
  • O3 69
  • PM10 42
  • PM25 11
  • SO2 2
  • CH4 1,307

Sunrise / Sunset

11:07
22:27