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 is the coldest month, with an average high-temperature of 4.4°C (39.9°F) and an average low-temperature of -3°C (26.6°F).Humidity
With an average relative humidity of 62%, January is the most humid month.Rainfall
In Rastegan, in January, it is raining for 3.6 days, with typically 12mm (0.47") of accumulated precipitation. In Rastegan, during the entire year, the rain falls for 46.3 days and collects up to 112mm (4.41") of precipitation.Snowfall
January through March, November and December are months with snowfall. In Rastegan, during January, snow falls for 3.7 days and regularly aggregates up to 51mm (2.01") of snow. Throughout the year, there are 10.5 snowfall days, and 200mm (7.87") of snow is accumulated.Daylight
The average length of the day in January is 10h and 8min.On the first day of January, sunrise is at 07:16 and sunset at 17:09. On the last day of the month, sunrise is at 07:08 and sunset at 17:37 +0330.
Sunshine
The month with the least sunshine is January, with an average of 6.7h of sunshine.UV index
January, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: An average UV index of 2 in January transforms into this advice:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the coldest?
How cold is it in January?
What is the most humid month?
What is the average humidity in January?
How many days does it rain in January?
How much does it snow in January?
How many hours of daylight does Rastegan have in January?
When are sunrise and sunset in January?
What is the month with the least sunshine?
How many hours of sunshine does Rastegan have in January?
What are the months with the lowest UV index?
How high is the UV index in January?
Average temperature in January
Rastegan, Iran
- Average high temperature in January: 4.4°C
The warmest month (with the highest average high temperature) is July (33.2°C).
The month with the lowest average high temperature is January (4.4°C).
- Average low temperature in January: -3°C
The month with the highest average low temperature is July (19.6°C).
The coldest month (with the lowest average low temperature) is January (-3°C).
Average pressure in January
Rastegan, Iran
- Average pressure in January: 1020.6mbar
The month with the highest atmospheric pressure is December (1021.6mbar).
The month with the lowest atmospheric pressure is July (1005.8mbar).
Average wind speed in January
Rastegan, Iran
- Average wind speed in January: 8.7km/h
The windiest month (with the highest average wind speed) is March (12.5km/h).
The calmest month (with the lowest average wind speed) is November (7.1km/h).
Average humidity in January
Rastegan, Iran
- Average humidity in January: 62%
The month with the highest relative humidity is January (62%).
The month with the lowest relative humidity is July (18%).
Average rainfall in January
Rastegan, Iran
- Average rainfall in January: 12mm
The wettest month (with the highest rainfall) is March (22mm).
The driest months (with the least rainfall) are July, August and September (1mm).
Average rainfall days in January
Rastegan, Iran
- Average rainfall days in January: 3.6 days
The month with the highest number of rainy days is April (8.3 days).
The month with the least rainy days is September (0.7 days).
Average snowfall in January
Rastegan, Iran
- Average snowfall in January: 51mm
The month with the highest snowfall is March (56mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Rastegan, Iran
- Average snowfall days in January: 3.7 days
The month with the highest number of snowfall days is January (3.7 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
Rastegan, Iran
- Average daylight in January: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in January: 6h and 4min
The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 42min).
Average sunshine days in January
Rastegan, Iran
- Average sunshine days in January: 24.4 days
The month with the most sunshine days is August (29.7 days).
The month with the least sunshine days is April (21.2 days).
Average UV index in January
Rastegan, 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, November and December (UV index 2).
Average cloud cover in January
Rastegan, Iran
- Average cloud cover in January: 26
The month with the most cloud cover is January (Cloud cover 26).
The month with the least cloud cover is September (Cloud cover 5).
Average visibility in January
Rastegan, 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).
