January weather forecast
Zarjeh Bostan, Iran

January

Weather in January

January, like December, in Zarjeh Bostan, Iran, is another cold winter month, with an average temperature varying between -1.5°C (29.3°F) and 5.5°C (41.9°F).

Temperature

Zarjeh Bostan's coldest month, January, generally records average temperatures ranging from a high of 5.5°C (41.9°F) to a low of -1.5°C (29.3°F).

Humidity

In January, the average relative humidity is 57%.

Rainfall

In Zarjeh Bostan, in January, it is raining for 7.8 days, with typically 29mm (1.14") of accumulated precipitation. Throughout the year, there are 86.8 rainfall days, and 261mm (10.28") of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, November and December. January is the month with the most snowfall. Snow falls for 6.8 days and accumulates 128mm (5.04") of snow.

Daylight

In January, the average length of the day in Zarjeh Bostan is 10h and 1min.
On the first day of the month, sunrise is at 07:19 and sunset at 17:04. On the last day of January, sunrise is at 07:10 and sunset at 17:33 +0330.

Sunshine

The month with the least sunshine is January, with an average of 6.8h of sunshine.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: The UV index of 2 during January leads to these advisories:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.

Frequently asked questions

What month is the coldest?
With average high temperatures of 5.5°C (41.9°F) and lows of -1.5°C (29.3°F), January is the coldest month.
How cold is it in January?
In Zarjeh Bostan, in January, the average high-temperature is 5.5°C (41.9°F), and the average low-temperature is -1.5°C (29.3°F).
What is the average humidity in January?
The average relative humidity in January is 57%.
How much does it rain in Zarjeh Bostan in January?
In January, the rain falls for 7.8 days. Throughout January, 29mm (1.14") of precipitation is accumulated.
When does it snow the most?
The month with the most snowfall is January, when snow falls for 6.8 days and typically aggregates up to 128mm (5.04") of snow.
How many days does it snow in January?
In Zarjeh Bostan, in January, snow falls for 6.8 days, with typically accumulated 128mm (5.04") of snow.
How many hours of daylight does Zarjeh Bostan have in January?
In Zarjeh Bostan, the average day length in January is 10h and 1min.
When are sunrise and sunset in January?
On the first day of January, sunrise is at 07:19 and sunset at 17:04. On the last day of the month, sunrise is at 07:10 and sunset at 17:33 +0330.
What is the month with the least sunshine?
With an average of 6.8h of sunshine, January has the least sunshine of the year.
How long on average sun shines in January?
In Zarjeh Bostan, the average sunshine duration in January is 6.8h.
What is the month with the lowest UV index in Zarjeh Bostan?
January and December, with an average maximum UV index of 2, are months with the lowest UV index.
What is the UV index reading in January?
The average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in January
Zarjeh Bostan, Iran
  • Average high temperature in January: 5.5°C

The warmest month (with the highest average high temperature) is July (32.7°C).
The month with the lowest average high temperature is January (5.5°C).

  • Average low temperature in January: -1.5°C

The month with the highest average low temperature is July (19.1°C).
The coldest month (with the lowest average low temperature) is January (-1.5°C).

Average pressure in January
Zarjeh Bostan, Iran
  • Average pressure in January: 1020.6mbar

The month with the highest atmospheric pressure is December (1021.9mbar).
The month with the lowest atmospheric pressure is July (1008.3mbar).

Average wind speed in January
Zarjeh Bostan, Iran
  • Average wind speed in January: 9.8km/h

The windiest month (with the highest average wind speed) is July (12.8km/h).
The calmest month (with the lowest average wind speed) is December (9.1km/h).

Average humidity in January
Zarjeh Bostan, Iran
  • Average humidity in January: 57%

The month with the highest relative humidity is February (60%).
The month with the lowest relative humidity is June (39%).

Average rainfall in January
Zarjeh Bostan, Iran
  • Average rainfall in January: 29mm

The wettest month (with the highest rainfall) is April (43mm).
The driest month (with the least rainfall) is September (2mm).

Average rainfall days in January
Zarjeh Bostan, Iran
  • Average rainfall days in January: 7.8 days

The month with the highest number of rainy days is March (12.5 days).
The month with the least rainy days is August (1.5 days).

Average snowfall in January
Zarjeh Bostan, Iran
  • Average snowfall in January: 128mm

The month with the highest snowfall is January (128mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in January
Zarjeh Bostan, Iran
  • Average snowfall days in January: 6.8 days

The month with the highest number of snowfall days is January (6.8 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
Zarjeh Bostan, Iran
  • Average daylight in January: 10h and 0min

The month with the longest days is June (Average daylight: 14h and 36min).
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 June (Average sunshine: 12h and 12min).
The month with the least sunshine is January (Average sunshine: 6h and 48min).

Average sunshine days in January
Zarjeh Bostan, Iran
  • Average sunshine days in January: 20.3 days

The month with the most sunshine days is July (27.3 days).
The month with the least sunshine days is April (13.8 days).

Average UV index in January
Zarjeh Bostan, Iran
  • Average UV index in January: 2

The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January and December (UV index 2).

Average cloud cover in January
Zarjeh Bostan, Iran
  • Average cloud cover in January: 25

The month with the most cloud cover is February (Cloud cover 26).
The months with the least cloud cover are August and September (Cloud cover 6).

Average visibility in January
Zarjeh Bostan, 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).

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