Batumi
Georgia
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Batumi, Georgia

The first month of the autumn, September, is still a warm month in Batumi, Georgia, with average temperature ranging between min 16°C (60.8°F) and max 23°C (73.4°F).

Temperature

In September, the average high-temperature slightly decreases, from 26°C (78.8°F) in August, to a still warm 23°C (73.4°F). In September, in Batumi, the average low-temperature is 16°C (60.8°F).

Rainfall

September is the month with the most rainfall. Rain falls for 13 days and accumulates 335mm (13.2") of precipitation.

Sea temperature

In Batumi, in September, the average water temperature is 24°C (75.2°F). For individuals prone to feeling cold, swimming in 23°C (73.4°F) is still regarded as intolerable. A wetsuit is not a necessity, but sunshine, wind, and air temperature are essential factors for relishing swimming at 24°C (75.2°F).

Daylight

The average length of the day in Batumi is 12.5h.

Sunshine

In September, the average sunshine is 6.7h.

UV index

In September, the average daily maximum UV index in Batumi, Georgia, is 6. A UV Index reading of 6 to 7 represents a high threat to health from the exposure to the Sun's UV rays for ordinary individuals.
The daily maximum UV index of 6 in September interpret into the following advice:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.

What is the temperature in September in Batumi?

The average high-temperature, in September, in Batumi, Georgia, is 23°C (73.4°F), while the average low-temperature is 16°C (60.8°F).

How much does it rain in Batumi in September?

In September, the rain falls for 13 days. Throughout September, 335mm (13.2") of precipitation is accumulated.

What is the wettest month in Batumi?

The month with the most rainfall is September when the rain falls for 13 days and typically aggregates up to 335mm (13.2") of precipitation.

How warm is the water in September in Batumi?

In Batumi, Georgia, in September, the average water temperature is 24°C (75.2°F). Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 24°C (75.2°F) water may be enjoyable.

What is the average length of the day in September in Batumi?

In September, the average length of the day is 12.5h.

How long on average sun shines in September in Batumi?

In Batumi, Georgia, the average sunshine in September is 6.7h.

What is the UV index intensity in September in Batumi?

In September, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health risk from the exposure to the Sun's UV rays.
Average temperature in September - Batumi, Georgia
  • Average high temperature in September: 23°C

Warmest months (with the highest average high temperature) are July and August (26°C).
The month with the lowest average high temperature is January (10°C).

  • Average low temperature in September: 16°C

Months with the highest average low temperature are July and August (19°C).
Coldest months (with the lowest average low temperature) are January and February (4°C).

Average rainfall in September - Batumi, Georgia
  • Average rainfall in September: 335mm

The wettest month (with the highest rainfall) is September (335mm).
The driest month (with the lowest rainfall) is May (92mm).

Average rainfall days in September - Batumi, Georgia
  • Average rainfall days in September: 13 days

Months with the highest number of rainy days are January, March, May and December (15 days).
The month with the lowest number of rainy days is August (12 days).

Average sea temperature in September - Batumi, Georgia
  • Average sea temperature in September: 24°C

Best months for swimming (with the highest average sea temperature) are July and August (25°C).
Coldest months (with the lowest average sea temperature) are February and March (9°C).

Average daylight in September / Average sunshine in September - Batumi, Georgia
  • Average daylight in September: 12.5h

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 September: 6.7h

The month with most sunshine is June (Average sunshine: 7.8h).
The month with least sunshine is January (Average sunshine: 3.2h).

Average UV index in September - Batumi, Georgia
  • Average UV index in September: 6

The month with the highest UV index is July (UV index 10).
Months with the lowest UV index are January and December (UV index 1).