Sun, sea & sand

Pärnu weather in October

Temperature, sea and sunshine in October: long-term averages from 30 years of weather data, not a forecast.

9

Holiday weather in October

Poor

Best time to visit: July

What is the weather like in Pärnu in October?

In October, Pärnu is cold: daytime highs average 10 °C, and nights cool down to about 4 °C. The sea averages 11.1 °C – swimming is only for the hardy. The sun is scarce, with only about 3 hours a day. Rain is frequent, with about 12 rainy days and 62 mm in total. All in all, October is not an ideal month for a holiday in Pärnu.

October compared

How the weather changes from September to November. Tap a month to open it.

SeptemberSepOctoberOctNovemberNov
Score21910
Day16°10°4°
Night10°4°1°
Sea16°11°7°
Sun6 h3 h1 h
Rain days101211

More details for October

Daylight
10 h 25 min07:55 – 18:20
UV index
1 · lowclear sky, noon (estimate)All months
Muggy days
0 daysdew point 18 °C or moreAll months
Wind
19 km/haverage daily peakAll months
Cloud cover
74 %on averageAll months
Hot days
0 days30 °C or more
Snow days
1 day1 cm or more of fresh snowAll months
Time zone
UTC+3Europe/Tallinn

How the score comes together

  • Temperatureweight 35 %0 %
  • Seaweight 25 %0 %
  • Sunshineweight 20 %2 %
  • Few rainy daysweight 20 %45 %

Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.

What to pack in October

  • Warm jacket
  • Rain jacket or umbrella

Pärnu in October: quick answers

Is Pärnu hot in October?

No. In October, Pärnu is cold: daytime highs average 10 °C and nights drop to about 4 °C.

Can you swim in Pärnu in October?

Only if you don't mind cold water: in October the sea averages just 11.1 °C. Comfortable swimming temperatures are not reached at any time of year.

Does it rain much in Pärnu in October?

Rain is frequent, with about 12 rainy days and 62 mm in total.

Pärnu month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences