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
January, known for its average high temperature of 2.5°C (36.5°F) and an average low temperature of -5.8°C (21.6°F), is the coldest month.Humidity
In Jahan, the average relative humidity in January is 66%.Rainfall
In January, the rain falls for 4.8 days. Throughout January, 12mm (0.47") of precipitation is accumulated. In Jahan, during the entire year, the rain falls for 57.7 days and collects up to 144mm (5.67") of precipitation.Snowfall
January through April, November and December are months with snowfall in Jahan. In Jahan, Iran, during January, snow falls for 4.9 days and regularly aggregates up to 59mm (2.32") of snow. In Jahan, during the entire year, snow falls for 16.3 days and aggregates up to 252mm (9.92") of snow.Daylight
In Jahan, the average length of the day in January is 9h and 58min.On the first day of the month, sunrise is at 06:51 and sunset at 16:32. On the last day of January, in Jahan, sunrise is at 06:42 and sunset at 17:01 +0330.
Sunshine
In Jahan, the average sunshine in January is 6.8h.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 reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: A maximum daily UV index of 2 during January morphs into the following directions:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months in Jahan?
How cold is it in Jahan in January?
What is the average humidity in January in Jahan?
How much does it rain in Jahan in January?
How much does it snow in Jahan in January?
How many hours of daylight does Jahan have in January?
When is the sunrise / sunset in January in Jahan?
How many hours of sunshine does Jahan have in January?
What are the months with the lowest UV index in Jahan?
How high is the UV index in January in Jahan?
Average temperature in January
Jahan, Iran
- Average high temperature in January: 2.5°C
The warmest month (with the highest average high temperature) is July (28.8°C).
The month with the lowest average high temperature is January (2.5°C).
- Average low temperature in January: -5.8°C
The month with the highest average low temperature is July (18.3°C).
The coldest month (with the lowest average low temperature) is January (-5.8°C).
Average pressure in January
Jahan, Iran
- Average pressure in January: 1021mbar
The month with the highest atmospheric pressure is December (1022.8mbar).
The month with the lowest atmospheric pressure is July (1008mbar).
Average wind speed in January
Jahan, Iran
- Average wind speed in January: 9km/h
The windiest month (with the highest average wind speed) is July (15.2km/h).
The calmest month (with the lowest average wind speed) is November (8.5km/h).
Average humidity in January
Jahan, Iran
- Average humidity in January: 66%
The month with the highest relative humidity is February (70%).
The month with the lowest relative humidity is July (24%).
Average rainfall in January
Jahan, Iran
- Average rainfall in January: 12mm
The wettest month (with the highest rainfall) is May (32mm).
The driest months (with the least rainfall) are July, August and September (1mm).
Average rainfall days in January
Jahan, Iran
- Average rainfall days in January: 4.8 days
The month with the highest number of rainy days is April (10.7 days).
The month with the least rainy days is August (0.7 days).
Average snowfall in January
Jahan, Iran
- Average snowfall in January: 59mm
The month with the highest snowfall is February (93mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in January
Jahan, Iran
- Average snowfall days in January: 4.9 days
The month with the highest number of snowfall days is January (4.9 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
Jahan, Iran
- Average daylight in January: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in January: 6h and 5min
The month with the most sunshine is August (Average sunshine: 12h and 24min).
The month with the least sunshine is February (Average sunshine: 6h and 30min).
Average sunshine days in January
Jahan, Iran
- Average sunshine days in January: 23.6 days
The month with the most sunshine days is August (29.8 days).
The month with the least sunshine days is April (17.5 days).
Average UV index in January
Jahan, Iran
- Average UV index in January: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Jahan, Iran
- Average cloud cover in January: 25
The month with the most cloud cover is February (Cloud cover 29).
The month with the least cloud cover is August (Cloud cover 4).
Average visibility in January
Jahan, Iran
- Average visibility in January: 9km
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January and February (9km).
