Weather in January
Temperature
January stands out as Karaj's coldest month, with temperatures ranging between an average high of 6.1°C (43°F) and a low of -2.5°C (27.5°F).Humidity
With an average relative humidity of 67%, January is the most humid month.Rainfall
In Karaj, during January, the rain falls for 6.3 days and regularly aggregates up to 31mm (1.22") of precipitation. In Karaj, during the entire year, the rain falls for 44.3 days and collects up to 252mm (9.92") of precipitation.Snowfall
Months with snowfall are January through April, November and December. January has the most snowfall days of the year in Karaj. Snow falls for 5.4 days.Daylight
In January, the average length of the day is 10h and 3min.On the first day of January in Karaj, sunrise is at 07:16 and sunset at 17:02. On the last day of the month, sunrise is at 07:07 and sunset at 17:31 +0330.
Sunshine
In January, the average sunshine is 5.4h.Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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How many hours of sunshine does Karaj have in January?
Average temperature in January
Karaj, Iran
- Average high temperature in January: 6.1°C
The warmest month (with the highest average high temperature) is July (35.2°C).
The month with the lowest average high temperature is January (6.1°C).
- Average low temperature in January: -2.5°C
The month with the highest average low temperature is August (19.1°C).
The coldest month (with the lowest average low temperature) is January (-2.5°C).
Average humidity in January
Karaj, Iran
- Average humidity in January: 67%
The month with the highest relative humidity is January (67%).
The months with the lowest relative humidity are June and August (34%).
Average rainfall in January
Karaj, Iran
- Average rainfall in January: 30.8mm
The wettest month (with the highest rainfall) is March (45.4mm).
The driest month (with the least rainfall) is August (1.2mm).
Average rainfall days in January
Karaj, Iran
- Average rainfall days in January: 6.3 days
The month with the highest number of rainy days is March (6.7 days).
The months with the least rainy days are August and September (0.3 days).
Average snowfall days in January
Karaj, Iran
- Average snowfall days in January: 5.4 days
The month with the highest number of snowfall days is January (5.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Karaj, Iran
- Average daylight in January: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in January: 5h and 2min
The month with the most sunshine is June (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Karaj, Iran
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