Tbilisi
Georgia
Long-term weather forecast
Long-term weather forecast

October weather forecast and climate
Tbilisi, Georgia

Narikala castle seen on the slope of the mountain in Tbilisi, Georgia
Narikala castle seen on the slope of the mountain in Tbilisi, Georgia
October, the same as September, is another enjoyable autumn month in Tbilisi, Georgia, with average temperature fluctuating between 8.5°C (47.3°F) and 17.1°C (62.8°F).

Temperature

In Tbilisi, the average high-temperature decreases, from a moderately hot 23.7°C (74.7°F) in September, to an enjoyable 17.1°C (62.8°F). In October, the average low-temperature is 8.5°C (47.3°F).

Humidity

In October, the average relative humidity in Tbilisi is 70%.

Rainfall

In Tbilisi, it is raining for 11.8 days, with typically 25mm (0.98") of accumulated precipitation. Throughout the year, in Tbilisi, there are 136.8 rainfall days, and 360mm (14.17") of precipitation is accumulated.

Snowfall

Months with snowfall in Tbilisi are January through April, October through December. October is the first month it typically snows. Throughout October, in the average 0.3 snowfall days, it receives 6mm (0.24") of snow. Throughout the year, there are 20.9 snowfall days, and 255mm (10.04") of snow is accumulated.

Daylight

In October, the average length of the day in Tbilisi is 11.1h.

Sunshine

In Tbilisi, the average sunshine is 8.4h.

UV index

In October, the average daily maximum UV index in Tbilisi, Georgia, is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from the exposure to the Sun's UV radiation for the ordinary person.
Note: In October, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the temperature in October in Tbilisi?

In Tbilisi, Georgia, in October, the average high-temperature is 17.1°C (62.8°F), and the average low-temperature is 8.5°C (47.3°F).

What is the average humidity in October in Tbilisi?

The average relative humidity in October in Tbilisi is 70%.

How many days does it rain in October in Tbilisi?

In Tbilisi, Georgia, in October, it is raining for 11.8 days, with typically 25mm (0.98") of accumulated precipitation.

When does it start to snow in Tbilisi?

October is the first month it typically snows in Tbilisi, Georgia. Throughout October, in the average 0.3 snowfall days, it receives 6mm (0.24") of snow.

What is the average length of the day in October in Tbilisi?

In October, the average length of the day is 11.1h.

How long on average sun shines in October in Tbilisi?

In October, the average sunshine in Tbilisi, Georgia, is 8.4h.

What is the UV index intensity in October in Tbilisi?

In Tbilisi, Georgia, the average daily maximum UV index in October is 3. A UV Index reading of 3 to 5 represents a medium hazard to health from unsafe exposure to the Sun's UV rays.
Average temperature in October - Tbilisi, Georgia
  • Average high temperature in October: 17.1°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 October: 8.5°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 humidity in October - Tbilisi, Georgia
  • Average humidity in October: 70%

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

Average rainfall in October - Tbilisi, Georgia
  • Average rainfall in October: 25mm

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

Average rainfall days in October - Tbilisi, Georgia
  • Average rainfall days in October: 11.8 days

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

Average snowfall in October - Tbilisi, Georgia
  • Average snowfall in October: 6mm

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

Average snowfall days in October - Tbilisi, Georgia
  • Average snowfall days in October: 0.3 days

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

Average daylight in October / Average sunshine in October - Tbilisi, Georgia
  • Average daylight in October: 11.1h

The month with the longest days is June (Average daylight: 15.2h).
The month with shortest days is December (Average daylight: 9.2h).

  • Average sunshine in October: 8.4h

The month with most sunshine is June (Average sunshine: 11.7h).
The month with least sunshine is November (Average sunshine: 6.4h).

Average UV index in October - Tbilisi, Georgia
  • Average UV index in October: 3

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