Mamaia Weather in October
October in Mamaia sees daytime temperatures around 18°C (64°F) and lows of 11°C (52°F) at night. Pack a rain jacket because some rainfall is likely.
Rainfall in Mamaia in October
The climate data from previous years indicates about 7 days of rain, averaging 50 mm (2 in) for the month. Although rain is not especially frequent, individual showers can still be quite heavy.
Temperature in Mamaia in October
Daytime highs in Mamaia in October reach 18°C (64°F), with nights around 11°C (52°F). Conditions are often most pleasant around the middle of the day. With lows of 11°C (52°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 Mamaia in October
The area enjoys a moderate level of sunlight, with around 170 hours. It's a good balance between sunny and cloudy days.
Wind Speed in Mamaia in October
October sees wind speeds averaging 4 m/s (8 knots). You'll experience variable conditions with moderate winds that create small waves on water and keep branches moving. Conditions range from light winds to moderate breezes throughout the month.
Average water temperature in October
At 18°C (64°F), the water is getting there — comfortable enough for most swimmers, though those used to warmer seas may still find it a touch cool.If you prefer dry days with pleasant temperatures, May, June, July, August and September typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Romania, check out our Mamaia's climate page.
Mamaia Temperature in October
Min Temperature
11°C (52°F)
Max Temperature
18°C (64°F)
Water Temperature
18°C (64°F) *
Chance of Rain
23%
Precipitation
50 mm (2 in)
Rainy days
7 days
Humidity
82% *
Windspeed
4 m/s (8 knots) *
Sunshine
170 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Mamaia typically drop from around 20°C (68°F) at the start of October to approximately 14°C (57°F) by the end. Nights are cool, with lows typically ranging from 6°C (43°F) to 12°C (54°F).
Average temperatures in October
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in October
Historical weather for Mamaia in October
Browse day-by-day weather records for Mamaia spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Mamaia historical weather extremes in October
The extremes listed below come from historical weather data collected in Mamaia from 1976 through 2025.
- On October 15, 1993, temperatures climbed to 32°C (90°F), marking the warmest October day on record.
- The lowest daytime temperature in October was 3°C (37°F), recorded on October 25, 1979.
- Nighttime temperatures dropped to -6°C (21°F) on October 28, 1991, marking the coldest October night on record.
Best Places in Romania in October
Find out more about the weather in Romania and which places have the best travel conditions in this month. See all of Romania in October →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Mamaia in October
Pleasant temperatures in October 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. The water temperature sits at about 18°C (64°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Mamaia in October
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Romania, check out our Mamaia's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Mamaia climate overview or explore weather in Romania.
