Odessa
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Odessa Weather in September

Odessa in September sees high temperatures, with highs around 24°C (75°F) and overnight lows of 14°C (57°F). Overall excellent conditions make it one of the better months to visit.

Rainfall in Odessa in September

This month experiences about 8 days of rain according to historical data, averaging 42 mm (1.7 in). The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Odessa in September

September in Odessa is generally excellent, with days reaching 24°C (75°F) and nights settling around 14°C (57°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With lows of 14°C (57°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Odessa in September

There are approximately 240 hours of sunshine this month, resulting in mostly clear days.

Wind Speed in Odessa in September

Wind speeds average 4 m/s (8 knots) during September. At this speed, expect moderate winds that can raise dust and move small branches. Since this is an average, some days have gentle light winds while others experience stronger breezes that are quite noticeable.

Average water temperature in September

The water sits at 20°C (68°F), which is a nice temperature for swimming. Not too cold, not too warm, most visitors are happy to spend time in the water.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June and September typically offer the best weather for Odessa.

Odessa Temperature in September

Min Temperature
14°C (57°F)
Max Temperature
24°C (75°F)
Water Temperature
20°C (68°F)
Chance of Rain
27%
Precipitation
42 mm (1.7 in)
Rainy days
8 days
Humidity
67%
Windspeed
4 m/s (8 knots)
Sunshine
240 hours
Percentage Sunshine

Odessa Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Odessa - and find the best time to visit.

Daily Historical Temperatures

49-year average (1976-2025)

Based on our historical records, temperatures in Odessa typically drop from around 25°C (77°F) at the start of September to approximately 20°C (68°F) by the end. Nights are cool, with lows typically ranging from 11°C (52°F) to 15°C (59°F).

Average temperatures in September

Daily Historical Precipitation

49-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in September

Historical weather records for Odessa in September

Browse day-by-day weather records for Odessa spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Odessa historical weather extremes in September

The extremes listed below come from historical weather data collected in Odessa from 1989 through 2025.

  • The hottest September day on record in Odessa reached 35°C (95°F) (September 1, 2018).
  • On September 30, 1993, Odessa saw its coldest September day with temperatures maxing out at 9°C (48°F).
  • Odessa registered its coldest September night on September 27, 2018, with temperatures dropping to 1°C (34°F).

Best Places in Ukraine in September

Find out more about the weather in Ukraine and which places have the best travel conditions in this month. See all of Ukraine in September →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Odessa in September

Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days. With water temperatures around 20°C (68°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Odessa in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    10/10
  • Cycling
    10/10
  • Walking
    10/10
  • Barbeque
    9/10
  • Camping
    10/10
  • Outdoor sports
    10/10

Odessa 3-Day Forecast

Popular in September

Where to go in September - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.