January weather forecastGuyom, Iran

January

Weather in January

January, the same as December, is a cool winter month in Guyom, Iran, with an average temperature fluctuating between 10.8°C (51.4°F) and 2.6°C (36.7°F).

Temperature

Temperature records mark January as the coldest month, with highs averaging 10.8°C (51.4°F) and lows at 2.6°C (36.7°F).

Humidity

The months with the highest humidity are January and February, with an average relative humidity of 47%.

Rainfall

The month with the most rainfall in Guyom, Iran, is January, when the rain falls for 6.5 days and typically aggregates up to 40mm (1.57") of precipitation.

Snowfall

January through March are months with snowfall. January is the month with the most snowfall. Snow falls for 0.4 days and accumulates 33mm (1.3") of snow.

Daylight

The average length of the day in January is 10h and 28min.
On the first day of the month, sunrise is at 06:56 and sunset at 17:11. On the last day of January, sunrise is at 06:51 and sunset at 17:36 +0330.

Sunshine

The months with the least sunshine are January and February, with an average of 7.2h of sunshine.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: In January, the UV index of 3 transforms into the following advice:
Be vigilant - Preventing sunburn is recommended. To guard against the harmful effects of the Sun, minimize exposure during midday. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.

Updated: Jul 28, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

January, noted for its average high-temperature of 10.8°C (51.4°F) and an average low-temperature of 2.6°C (36.7°F), is considered the coldest month.

The average high-temperature, in January, in Guyom, is 10.8°C (51.4°F), while the average low-temperature is 2.6°C (36.7°F).

The months with the highest humidity are January and February, with an average relative humidity of 47%.

In Guyom, the average relative humidity in January is 47%.

The month with the most rainfall is January, when the rain falls for 6.5 days and typically aggregates up to 40mm (1.57") of precipitation.

In Guyom, during January, the rain falls for 6.5 days and regularly aggregates up to 40mm (1.57") of precipitation.

The month with the most snowfall is January, when snow falls for 0.4 days and typically aggregates up to 33mm (1.3") of snow.

January is the first month it typically snows. Throughout January, in the average 0.4 snowfall days, it receives 33mm (1.3") of snow.

In January, the average day length is 10h and 28min.

On the first day of January in Guyom, sunrise is at 06:56 and sunset at 17:11. On the last day of the month, sunrise is at 06:51 and sunset at 17:36 +0330.

The months with the least sunshine in Guyom are January and February, with an average of 7.2h of sunshine.

In January, the average sunshine duration is 7.2h.

January and December, with an average maximum UV index of 3, are months with the lowest UV index.

The average daily maximum UV index in January is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year January F M A M J J A S O N D

Dec

January

Feb

Average high temperature

13.3°C

10.8°C

12.8°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

6.9km/h

8.6km/h

10km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

26.3

20.3

Average UV index

Average cloud cover

Average visibility

Average temperature in January
Guyom, Iran

Average high temperature in January: 10.8°C

The warmest month (with the highest average high temperature) is July (35.6°C).
The month with the lowest average high temperature is January (10.8°C).

Average low temperature in January: 2.6°C

The month with the highest average low temperature is July (24.2°C).
The coldest month (with the lowest average low temperature) is January (2.6°C).

Average pressure in January
Guyom, Iran

Average pressure in January: 1018.8mbar

The month with the highest atmospheric pressure is December (1019.5mbar).
The month with the lowest atmospheric pressure is July (1002.1mbar).

Average wind speed in January
Guyom, Iran

Average wind speed in January: 7.7km/h

The windiest month (with the highest average wind speed) is May (11.1km/h).
The calmest month (with the lowest average wind speed) is December (6.3km/h).

Average humidity in January
Guyom, Iran

Average humidity in January: 47%

The months with the highest relative humidity are January and February (47%).
The month with the lowest relative humidity is June (12%).

Average rainfall in January
Guyom, Iran

Average rainfall in January: 40mm

The wettest month (with the highest rainfall) is January (40mm).
The driest months (with the least rainfall) are June, July and September (0mm).

Average rainfall days in January
Guyom, Iran

Average rainfall days in January: 6.5 days

The month with the highest number of rainy days is March (7.3 days).
The month with the least rainy days is June (0.4 days).

Average snowfall in January
Guyom, Iran

Average snowfall in January: 33mm

The month with the highest snowfall is January (33mm).
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).

Average snowfall days in January
Guyom, Iran

Average snowfall days in January: 0.4 days

The month with the highest number of snowfall days is January (0.4 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).

Average daylight in January /
Average sunshine in January
Guyom, Iran

Average daylight in January: 10h and 30min

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 12min

The month with the most sunshine is June (Average sunshine: 12h and 6min).
The months with the least sunshine are January and February (Average sunshine: 7h and 12min).

Average sunshine days in January
Guyom, Iran

Average sunshine days in January: 24 days

The month with the most sunshine days is July (30.2 days).
The month with the least sunshine days is February (20.3 days).

Average UV index in January
Guyom, Iran

Average UV index in January: 3

The months with the highest UV index are June and July (UV index 8).
The months with the lowest UV index are January and December (UV index 3).

Average cloud cover in January
Guyom, Iran

Average cloud cover in January: 16

The month with the most cloud cover is February (Cloud cover 17).
The month with the least cloud cover is September (Cloud cover 3).

Average visibility in January
Guyom, 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).