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
Rayen, Iran, witnesses the coldest weather in January, with temperatures averaging a high of 9.8°C (49.6°F) and a low of 1.6°C (34.9°F).Humidity
The average relative humidity in January is 39%.Rainfall
In Rayen, during January, the rain falls for 5.3 days and regularly aggregates up to 15mm (0.59") of precipitation. Throughout the year, in Rayen, there are 54.2 rainfall days, and 126mm (4.96") of precipitation is accumulated.Snowfall
January, February, November and December are months with snowfall in Rayen. January is the month with the most snowfall in Rayen. Snow falls for 1.4 days and accumulates 15mm (0.59") of snow.Daylight
In Rayen, the average length of the day in January is 10h and 29min.On the first day of January, sunrise is at 06:34 and sunset at 16:51. On the last day of the month, sunrise is at 06:30 and sunset at 17:16 +0330.
Sunshine
January and February, with an average of 7.3h of sunshine, are months with the least sunshine in Rayen.UV index
January, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Rayen, Iran. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The UV index of 3 during January leads to these advisories:
Exercise prevention - Warding off sunburn is urged. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year in Rayen?
What is the temperature in January in Rayen?
What is the average humidity in January in Rayen?
How many days does it rain in January in Rayen?
What is the snowiest month in Rayen?
How much does it snow in Rayen in January?
How many hours of daylight does Rayen have in January?
What time are sunrise and sunset in January in Rayen?
What is the month with the least sunshine in Rayen?
How long on average sun shines in January in Rayen?
When is the lowest UV index in Rayen?
What is the UV index reading in January in Rayen?
Average temperature in January
Rayen, Iran
- Average high temperature in January: 9.8°C
The warmest month (with the highest average high temperature) is July (31.9°C).
The month with the lowest average high temperature is January (9.8°C).
- Average low temperature in January: 1.6°C
The month with the highest average low temperature is July (21.3°C).
The coldest month (with the lowest average low temperature) is January (1.6°C).
Average pressure in January
Rayen, Iran
- Average pressure in January: 1018mbar
The month with the highest atmospheric pressure is December (1019.6mbar).
The month with the lowest atmospheric pressure is July (1002.8mbar).
Average wind speed in January
Rayen, Iran
- Average wind speed in January: 9km/h
The windiest month (with the highest average wind speed) is March (11.3km/h).
The calmest month (with the lowest average wind speed) is December (6.5km/h).
Average humidity in January
Rayen, Iran
- Average humidity in January: 39%
The month with the highest relative humidity is February (40%).
The months with the lowest relative humidity are June and July (14%).
Average rainfall in January
Rayen, Iran
- Average rainfall in January: 15mm
The wettest month (with the highest rainfall) is April (28mm).
The driest months (with the least rainfall) are June, July and September (0mm).
Average rainfall days in January
Rayen, Iran
- Average rainfall days in January: 5.3 days
The month with the highest number of rainy days is April (11.6 days).
The month with the least rainy days is September (0.3 days).
Average snowfall in January
Rayen, Iran
- Average snowfall in January: 15mm
The month with the highest snowfall is January (15mm).
The months with the least snowfall are March, April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Rayen, Iran
- Average snowfall days in January: 1.4 days
The months with the highest number of snowfall days are January and February (1.4 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
Rayen, Iran
- Average daylight in January: 10h and 3min
The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).
- Average sunshine in January: 7h and 2min
The month with the most sunshine is June (Average sunshine: 12h and 18min).
The months with the least sunshine are January and February (Average sunshine: 7h and 18min).
Average sunshine days in January
Rayen, Iran
- Average sunshine days in January: 24.2 days
The month with the most sunshine days is July (30.1 days).
The month with the least sunshine days is April (15.3 days).
Average UV index in January
Rayen, Iran
- Average UV index in January: 3
The months with the highest UV index are May, June and July (UV index 7).
The months with the lowest UV index are January, November and December (UV index 3).
Average cloud cover in January
Rayen, Iran
- Average cloud cover in January: 14
The months with the most cloud cover are February and April (Cloud cover 16).
The month with the least cloud cover is September (Cloud cover 3).
Average visibility in January
Rayen, Iran
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
