Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
January
Weather in January
Temperature
With average temperatures fluctuating between a high of 4.3°C (39.7°F) and a low of -3.8°C (25.2°F), January stands out as the coldest month.Humidity
January is the most humid month, with an average relative humidity of 59%.Rainfall
In Chehel Tanan, in January, it is raining for 6.6 days, with typically 31mm (1.22") of accumulated precipitation. In Chehel Tanan, during the entire year, the rain falls for 57.9 days and collects up to 198mm (7.8") of precipitation.Snowfall
January through March, November and December are months with snowfall. January is the month with the most snowfall. Snow falls for 8.1 days and accumulates 160mm (6.3") of snow.Daylight
In Chehel Tanan, the average length of the day in January is 10h and 21min.On the first day of January, sunrise is at 07:08 and sunset at 17:15. On the last day of the month, sunrise is at 07:02 and sunset at 17:41 +0330.
Sunshine
January and November, with an average of 7h of sunshine, are months with the least sunshine.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: In January, an average UV index of 2 transforms into the following instructions:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. It's recommended to limit sun exposure when its radiation is at its peak during midday. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the coldest?
Is it cold during January?
What is the most humid month?
What is the average humidity in January?
How much does it rain in Chehel Tanan in January?
When does it snow the most?
How much does it snow in Chehel Tanan in January?
How many hours of daylight does Chehel Tanan have in January?
What time are sunrise and sunset in January?
What are the months with the least sunshine?
How many hours of sunshine does Chehel Tanan have in January?
When is the lowest UV index?
How high is the UV index in January?
Average temperature in January
Chehel Tanan, Iran
- Average high temperature in January: 4.3°C
The warmest month (with the highest average high temperature) is July (31.6°C).
The month with the lowest average high temperature is January (4.3°C).
- Average low temperature in January: -3.8°C
The month with the highest average low temperature is July (18.2°C).
The coldest month (with the lowest average low temperature) is January (-3.8°C).
Average pressure in January
Chehel Tanan, Iran
- Average pressure in January: 1019.7mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is July (1005mbar).
Average wind speed in January
Chehel Tanan, Iran
- Average wind speed in January: 8.6km/h
The windiest month (with the highest average wind speed) is March (11km/h).
The calmest month (with the lowest average wind speed) is November (6.4km/h).
Average humidity in January
Chehel Tanan, Iran
- Average humidity in January: 59%
The month with the highest relative humidity is January (59%).
The month with the lowest relative humidity is July (17%).
Average rainfall in January
Chehel Tanan, Iran
- Average rainfall in January: 31mm
The wettest month (with the highest rainfall) is February (37mm).
The driest month (with the least rainfall) is September (0mm).
Average rainfall days in January
Chehel Tanan, Iran
- Average rainfall days in January: 6.6 days
The month with the highest number of rainy days is April (9.3 days).
The months with the least rainy days are August and September (0.9 days).
Average snowfall in January
Chehel Tanan, Iran
- Average snowfall in January: 160mm
The month with the highest snowfall is January (160mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Chehel Tanan, Iran
- Average snowfall days in January: 8.1 days
The month with the highest number of snowfall days is January (8.1 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
Chehel Tanan, Iran
- Average daylight in January: 10h and 2min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in January: 7h and 0min
The month with the most sunshine is August (Average sunshine: 12h and 12min).
The months with the least sunshine are January and November (Average sunshine: 7h and 0min).
Average sunshine days in January
Chehel Tanan, Iran
- Average sunshine days in January: 19.3 days
The month with the most sunshine days is August (29.7 days).
The month with the least sunshine days is February (16.6 days).
Average UV index in January
Chehel Tanan, Iran
- Average UV index in January: 2
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Chehel Tanan, Iran
- Average cloud cover in January: 20
The months with the most cloud cover are January and February (Cloud cover 20).
The month with the least cloud cover is September (Cloud cover 5).
Average visibility in January
Chehel Tanan, Iran
- Average visibility in January: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
