Tacna — VanSky 98 (Ideal)

Regional capital · Tacna Department, Peru

14° Cloudy

VanSky

Ideal

Comfortable days: 7 of 7

Feels like

15°C

Wind

14 km/h

Precip

Humidity

99%

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05:11 / 17:41

VanSky index for Tacna, Peru — 98 out of 100 (Ideal). Decide in seconds: temperature, precipitation, wind and solar output. Data refreshed several times a day from real weather observations.

The main score is weekly (7-day average). The “Today” toggle shows the current day, and the region page compares cities “by area”.

Tacna, Peru — VanSky 98 out of 100. Ideal conditions for travel. Ranked #9 of 182 cities in the country (as of 15 October 2026). Temperature 22°C, wind 14 km/h. Solar panels yield 2.7 kWh/day at 400 W — enough for full autonomy.

∅ 7-day average

Sleep

14°C

Night temperature

Solar

2.7 kWh

for 500W panels • sunny 10.8h

Driving

14 km/h

Wind speed (gusts 23)

Condensation

High

99%

Humidity level • Dew point 14°C comfortable

Awning

Safe

23 km/h

Max gusts

Air Quality

Poor

75 AQI

PM2.5: 14.3 μg/m³ • Saharan dust

Upcoming forecast

15.10

day

22°

night

14°

solar

2.7 kWh

wind

14 km/h

VanSky 96

comfort

16.10

day

24°

night

14°

solar

2.9 kWh

wind

15 km/h

VanSky 98

comfort

17.10

day

23°

night

15°

solar

2.9 kWh

wind

14 km/h

VanSky 98

comfort

18.10

day

24°

night

14°

solar

3.1 kWh

wind

18 km/h

VanSky 100

comfort

19.10

day

25°

night

15°

solar

3.2 kWh

wind

15 km/h

VanSky 98

comfort

20.10

day

23°

night

16°

solar

2.8 kWh

wind

20 km/h

gusts 31 км/ч

VanSky 98

comfort

21.10

day

23°

night

16°

solar

3 kWh

wind

16 km/h

VanSky 100

comfort

Tacna on map

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Open-Meteo

Solar — W Panels W

Today's output

Peak hours

6.8h

sunny 10.8h

Usage estimate

Travel recommendations

Wind is calm — safe to open the awning and leave it out overnight.
High condensation risk — ventilate before sleep and leave a small gap in the roof vent.
Comfortable temperature (22°C) — ideal for outdoor work and hiking.
High dust levels (94 μg/m³) — keep windows closed, use cabin air filter recirculation mode.

Air Quality Today

Good

Fair

Moderate

Poor

Danger

Poor

Saharan dust! Close windows, wear a mask or respirator outdoors.

PM2.5

14.3

μg/m³

Fair

Dust

μg/m³

Moderate

Pollen

—

Similar by VanSky

Cities with a close score — route alternatives

VanSky Index

A weather comfort index for travel: a 0–100 score. Recalculated daily from live weather data — temperature, rainfall, wind and sun.

80–100 Ideal

60–79 Comfortable

40–59 Acceptable

20–39 Challenging

0–19 Extreme

How it's calculated:

Thermal comfort 35%
Sunshine 25%
Precipitation 25%
Wind 15%

Data: Open-Meteo · Updated several times a day

Where the weather is best in Peru

Tacna ranks 52 of 182 cities. Country average VanSky — 71.

Best

Harshest

All 182 cities in the country

Frequently Asked Questions

Is it possible to live in a motorhome in Tacna?

The weekly VanSky index for Tacna is 98 out of 100 (7-day average). Above 60 is comfortable for parking, below 40 — consider alternatives. Check the 7-day forecast on this page.

What is the solar panel output in Tacna?

Solar panel output data for Tacna is calculated from real peak sun hours. The result is shown in the Solar section — you can adjust it to your panel wattage.

How does VanSky calculate the comfort index for Tacna?

The index for Tacna is calculated using: thermal comfort (temperature + humidity), precipitation, wind, and solar activity. Extreme conditions — frost, storm, heavy rain — drive the score toward zero.