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Karaj — VanSky 47 (Acceptable)

Regional capital · Alborz Province, Iran

37° Clear
VanSky
47
Acceptable
Comfortable days: 0 of 7
Feels like
33°C
Wind
19 km/h
Precip
0%
Humidity
13%
UV
—
/
05:02 / 19:22

VanSky index for Karaj, Iran — 47 out of 100 (Acceptable). 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”.

Karaj, Iran — VanSky 47 out of 100. Acceptable, plan around the weather. Ranked #163 of 383 cities in the country (as of 16 July 2026). Temperature 37°C, wind 19 km/h. Solar panels yield 3.2 kWh/day at 400 W — enough for full autonomy.

∅ 7-day average

Sleep
88
26°C
Night temperature
Solar
74
3.2 kWh
for 500W panels • sunny 13.1h
Driving
100
19 km/h
Wind speed (gusts 38)
Condensation
Low
13%
Humidity level • Dew point 3.9°C comfortable
Awning
Caution
38 km/h
Max gusts
Air Quality
Poor
64 AQI
PM2.5: 8.9 μg/m³

Upcoming forecast

Th
16.07
day
37°
night
26°
solar
3.2 kWh
wind
19 km/h
gusts 38 км/ч
VanSky 58
comfort
Fr
17.07
day
37°
night
25°
solar
3.1 kWh
wind
18 km/h
gusts 37 км/ч
VanSky 58
comfort
Sa
18.07
day
39°
night
27°
solar
3.2 kWh
wind
21 km/h
gusts 41 км/ч
VanSky 45
comfort
Su
19.07
day
38°
night
26°
solar
3.1 kWh
wind
14 km/h
gusts 30 км/ч
VanSky 45
comfort
Mo
20.07
day
37°
night
25°
solar
2.6 kWh
wind
15 km/h
gusts 31 км/ч
VanSky 45
comfort
Tu
21.07
day
36°
night
23°
solar
3 kWh
wind
15 km/h
gusts 31 км/ч
VanSky 45
comfort
We
22.07
day
35°
night
23°
solar
2.9 kWh
wind
18 km/h
gusts 37 км/ч
VanSky 58
comfort

Karaj on map

Open full map →
Open-Meteo

Solar — W Panels W

Today's output
Peak hours
8h
sunny 13.1h
Usage estimate

Travel recommendations

  • Gusts up to 38.2 km/h — open awning with caution and watch the forecast.
  • Extreme heat (36.9°C) — park in shade, use a windshield reflector, drink plenty of water.

Air Quality Today

64
Good
Fair
Moderate
Poor
Danger
64
Poor
Air quality is poor — reduce outdoor time, keep windows closed.
PM2.5
8.9
μg/m³
Good
Dust
27
μg/m³
Fair
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 Iran

Karaj ranks 116 of 383 cities. Country average VanSky — 45.

Best
1
Ardabīl
100 2
Khalkhāl
100 3
Germī
98 4
Meshgīn Shahr
96 5
Ahar
96
Harshest
Bandar-e Genāveh
0
Bandar-e Lengeh
0
Khorramshahr
0
Andīmeshk
0
Arvand Kenār
0
All 383 cities in the country

Frequently Asked Questions

Is it possible to live in a motorhome in Karaj?
The weekly VanSky index for Karaj is 47 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 Karaj?
Solar panel output data for Karaj 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 Karaj?
The index for Karaj is calculated using: thermal comfort (temperature + humidity), precipitation, wind, and solar activity. Extreme conditions — frost, storm, heavy rain — drive the score toward zero.

Nearby cities

Shahrak-e Mohandesī-ye Zerā‘ī 7 km Fardīs 9 km Meshkīn Dasht 10 km Moḩammad Shahr 10 km Kamālshahr 11 km Shahr-e Qods 16 km Shahre Jadide Andisheh 17 km Malārd 19 km

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