4 to 32°C
temperature
3563 hours
sunshine per day
178 mm
rain
282 days
dry
74 days
rain
9 days
snow

Climate of Karaj

Karaj has a semi-arid climate. It hardly rains here. The average annual temperature for Karaj is 18° degrees and there is about 179 mm of rain in a year. It is dry for 250 days a year with an average humidity of 38% and an UV-index of 4.

Climate averages for the whole year

  • Day: the average daily temperature during the day is between 4°C and 32°C
  • Night:the average nighttime temperature is between -4°C and 21°C
  • Rain: it rains 74 days and there is a total of approximately 178 mm rainfall
  • Snow: it snows an average of 9 days per year
  • Sun hours: throughout the year there are 3563 sun hours
Maximum temperature: between 4°C and 32°C
Warmest month: 32°C in July
Coldest month: 4°C in January
Night temperature: between -4°C and 21°C
Dry days: 282 days
Days with rain: 74 days
Days with snow: 9 days
Total rain sum: 178 mm
Hours of sunshine: 3563 hours

Temperature graph

This graph shows the average maximum temperature (red) and minimum temperature (blue) for Karaj.

Precipitation graph

This graph shows the average amount of rainfall per month for Karaj.

Climate table of Karaj

In this climate table you can see at a glance what the average weather per month is for Karaj. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Karaj might be like in a given month.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°C) 4 5 11 17 23 29 32 30 26 19 10 6
Night temp. (°C) -4 -3 2 7 13 18 21 20 16 10 3 -2
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (mm) 23 18 26 20 20 9 5 4 3 12 23 15
Days with rain 7 8 10 11 9 4 3 2 2 4 8 6
Days with snow 4 3 1 - - - - - - - - 1
Dry days 20 17 20 19 22 26 28 29 28 27 22 24
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 7 7 9 12 12 12 12 13 12 7 7 7
Wind force (Bft) 2 2 2 2 2 2 2 2 2 2 2 2
UV-index 2 2 3 5 6 7 7 6 5 4 2 2

Best time to visit Karaj

The best time to visit Karaj in Iran is from May through October. In this period you have a hot temperature and almost no precipitation. The highest average temperature in Karaj is 32°C in July and the lowest is 4°C in January.

Climate of Karaj by month

What is the average climate in a given month for Karaj? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.

Karaj weather experiences

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