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
The arrival of January brings an average high-temperature of a cool 11.9°C (53.4°F), closely following the temperature pattern of December. An average low-temperature of 6.8°C (44.2°F) is expected during January.Humidity
In Siah Darvishan, the average relative humidity in January is 69%.Rainfall
In Siah Darvishan, in January, during 8.9 rainfall days, 57mm (2.24") of precipitation is typically accumulated. Throughout the year, there are 130.7 rainfall days, and 563mm (22.17") of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall. In Siah Darvishan, in January, snow falls for 0.9 days, with typically accumulated 32mm (1.26") of snow. In Siah Darvishan, during the entire year, snow falls for 4 days and aggregates up to 267mm (10.51") of snow.Daylight
The average length of the day in January is 9h and 55min.On the first day of the month, sunrise is at 07:26 and sunset at 17:04. On the last day of January, in Siah Darvishan, sunrise is at 07:16 and sunset at 17:34 +0330.
Sunshine
The average sunshine in January is 6.1h.UV index
The months with the lowest UV index are January through March and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: During January, 3 as the daily maximum UV index converts into the following advice:
Undertake precautions - It is suggested to shield oneself from sunburn. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are January temperatures?
What is the average humidity in January?
How many days does it rain in January?
How much does it snow in January?
What is the average length of the day in January?
When is the sunrise / sunset in January?
How long on average sun shines in January?
When is the lowest UV index?
What is the UV index reading in January?
Average temperature in January
Siah Darvishan, Iran
- Average high temperature in January: 11.9°C
The warmest month (with the highest average high temperature) is July (29.3°C).
The month with the lowest average high temperature is February (11.3°C).
- Average low temperature in January: 6.8°C
The month with the highest average low temperature is August (22.4°C).
The coldest month (with the lowest average low temperature) is February (6°C).
Average pressure in January
Siah Darvishan, Iran
- Average pressure in January: 1020.7mbar
The month with the highest atmospheric pressure is December (1021.9mbar).
The month with the lowest atmospheric pressure is July (1009mbar).
Average wind speed in January
Siah Darvishan, Iran
- Average wind speed in January: 9.8km/h
The windiest month (with the highest average wind speed) is January (9.8km/h).
The calmest month (with the lowest average wind speed) is September (8.1km/h).
Average humidity in January
Siah Darvishan, Iran
- Average humidity in January: 69%
The month with the highest relative humidity is October (75%).
The months with the lowest relative humidity are June and July (65%).
Average rainfall in January
Siah Darvishan, Iran
- Average rainfall in January: 57mm
The wettest month (with the highest rainfall) is November (89mm).
The driest month (with the least rainfall) is June (17mm).
Average rainfall days in January
Siah Darvishan, Iran
- Average rainfall days in January: 8.9 days
The month with the highest number of rainy days is October (15.1 days).
The month with the least rainy days is June (6.8 days).
Average snowfall in January
Siah Darvishan, Iran
- Average snowfall in January: 32mm
The month with the highest snowfall is February (198mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Siah Darvishan, Iran
- Average snowfall days in January: 0.9 days
The month with the highest number of snowfall days is February (2.2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Siah Darvishan, Iran
- Average daylight in January: 9h and 5min
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 36min).
- Average sunshine in January: 6h and 1min
The month with the most sunshine is June (Average sunshine: 11h and 30min).
The months with the least sunshine are October and November (Average sunshine: 5h and 30min).
Average sunshine days in January
Siah Darvishan, Iran
- Average sunshine days in January: 19.8 days
The month with the most sunshine days is July (20.7 days).
The month with the least sunshine days is October (12.8 days).
Average UV index in January
Siah Darvishan, Iran
- Average UV index in January: 3
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, March and December (UV index 3).
Average cloud cover in January
Siah Darvishan, Iran
- Average cloud cover in January: 32
The month with the most cloud cover is February (Cloud cover 40).
The month with the least cloud cover is June (Cloud cover 15).
Average visibility in January
Siah Darvishan, Iran
- Average visibility in January: 10km
The months with the highest visibility are January, March, May, June, July, August, September and December (10km).
The months with the lowest visibility are February, April, October and November (9km).
