January weather - Winter 2025

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

Narikala castle seen on the slope of the mountain in Tbilisi, Georgia

Weather in January

January in Tbilisi, Georgia carries the chill of winter, with glistening blankets of snow adorning the cityscape. A noteworthy characteristic of this month is the highest snowfall of the year, reaching up to 71mm (2.8"). Venturing outdoors requires layering in warm clothing, yet the city's beauty adds a certain charm to the chilly atmosphere. An umbrella would be necessary too due to sporadic bouts of rain. The winter sun makes appearances now and then, injecting a dose of brightness into the grey winter days.

Temperature

The coldest period in Tbilisi, Georgia, is January, when temperatures fluctuate between an average high of 4.2°C (39.6°F) and a low of -2.4°C (27.7°F).

Humidity

January and February, with an average relative humidity of 71%, are the most humid months in Tbilisi.

Rainfall

January, February and December are months with the least rain in Tbilisi when the rain falls for 5.3 days and typically aggregates up to 13mm (0.51") of rain.

Snowfall

Months with snowfall are January through April, October through December. In Tbilisi, in January, during 6.6 snowfall days, 71mm (2.8") of snow is typically accumulated. Throughout the year, there are 20.9 snowfall days, and 255mm (10.04") of snow is accumulated.

Daylight

The average length of the day in January in Tbilisi is 9h and 33min.
On the first day of the month, sunrise is at 08:27 and sunset at 17:40. On the last day of January, in Tbilisi, sunrise is at 08:14 and sunset at 18:13 +04.

Sunshine

In January, the average sunshine is 7.1h.

UV index

The months with the lowest UV index in Tbilisi are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In January, a daily UV index of 2 turns into the following recommendations:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. Direct Sun exposure should be minimized especially during midday when radiation is most intense. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.

Updated: Feb 9, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

What is the coldest month in Tbilisi?

January stands out as Tbilisi's coldest month, with temperatures ranging between an average high of 4.2°C (39.6°F) and a low of -2.4°C (27.7°F).

How cold is January in Tbilisi?

The high-temperature, in January, in Tbilisi, is 4.2°C (39.6°F), while the low-temperature averages to -2.4°C (27.7°F).

What are the most humid months in Tbilisi?

The months with the highest humidity in Tbilisi are January and February, with an average relative humidity of 71%.

What is the average humidity in January in Tbilisi?

The average relative humidity in January in Tbilisi is 71%.

What is the driest month in Tbilisi?

The months with the least rainfall are January, February and December Rain falls for 5.3 days and accumulates 13mm (0.51") of rain.

How many days does it rain in January in Tbilisi?

In January, the rain falls for 5.3 days. Throughout January, 13mm (0.51") of precipitation is accumulated.

How much does it snow in Tbilisi in January?

In Tbilisi, Georgia, in January, during 6.6 snowfall days, 71mm (2.8") of snow is typically accumulated.

How many hours of daylight does Tbilisi have in January?

In January, the average day length in Tbilisi, Georgia, is 9h and 33min.

What time are sunrise and sunset in January in Tbilisi?

On the first day of January in Tbilisi, sunrise is at 08:27 and sunset at 17:40. On the last day of the month, sunrise is at 08:14 and sunset at 18:13 +04.

How many hours of sunshine does Tbilisi have in January?

The average sunshine duration in January in Tbilisi is 7.1h.

When is the lowest UV index in Tbilisi?

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Tbilisi, Georgia.

What is the UV index reading in January in Tbilisi?

The average daily maximum UV index in January in Tbilisi is 2. A UV Index estimate of 2, and below, represents a minimal hazard to health from unprotected exposure to UV radiation.

Today

Tomorrow

Long-term

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

Dec

January

Feb

Average high temperature

6.4°C 43.5°F

4.2°C 39.6°F

5.8°C 42.4°F

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

7.7km/h 4.8mph

8.4km/h 5.2mph

8.9km/h 5.5mph

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

22.6

20.2

17.3

Average UV index

Average cloud cover

Average visibility

Average temperature in January
Tbilisi, Georgia

Average high temperature in January: 4.2°C

The warmest month (with the highest average high temperature) is July (29.9°C).
The month with the lowest average high temperature is January (4.2°C).

Average low temperature in January: -2.4°C

The month with the highest average low temperature is July (17.6°C).
The coldest month (with the lowest average low temperature) is January (-2.4°C).

Average pressure in January
Tbilisi, Georgia

Average pressure in January: 1021.3mbar

The month with the highest atmospheric pressure is December (1022.4mbar).
The month with the lowest atmospheric pressure is July (1011.9mbar).

Average wind speed in January
Tbilisi, Georgia

Average wind speed in January: 7.5km/h

The windiest month (with the highest average wind speed) is March (9.1km/h).
The calmest month (with the lowest average wind speed) is November (6.5km/h).

Average humidity in January
Tbilisi, Georgia

Average humidity in January: 71%

The months with the highest relative humidity are January and February (71%).
The month with the lowest relative humidity is August (52%).

Average rainfall in January
Tbilisi, Georgia

Average rainfall in January: 13mm

The wettest month (with the highest rainfall) is May (70mm).
The driest months (with the least rainfall) are January, February and December (13mm).

Average rainfall days in January
Tbilisi, Georgia

Average rainfall days in January: 5.3 days

The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is January (5.3 days).

Average snowfall in January
Tbilisi, Georgia

Average snowfall in January: 71mm

The month with the highest snowfall is March (72mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in January
Tbilisi, Georgia

Average snowfall days in January: 6.6 days

The month with the highest number of snowfall days is January (6.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Tbilisi, Georgia

Average daylight in January: 9h and 4min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

Average sunshine in January: 7h and 1min

The month with the most sunshine is June (Average sunshine: 11h and 42min).
The month with the least sunshine is November (Average sunshine: 6h and 24min).

Average sunshine days in January
Tbilisi, Georgia

Average sunshine days in January: 20.2 days

The month with the most sunshine days is December (22.6 days).
The month with the least sunshine days is May (9.3 days).

Average UV index in January
Tbilisi, Georgia

Average UV index in January: 2

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in January
Tbilisi, Georgia

Average cloud cover in January: 35

The months with the most cloud cover are February and March (Cloud cover 36).
The month with the least cloud cover is August (Cloud cover 19).

Average visibility in January
Tbilisi, Georgia

Average visibility in January: 9km

The months with the highest visibility are June, July, August, September and December (10km).
The months with the lowest visibility are January, February, March, April, May, October and November (9km).

January weather forecast
Tbilisi, Georgia

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