Viljandi
Weather by month
Current –

Viljandi Weather in October

October in Viljandi brings low temperatures, with daytime highs of 10°C (50°F) and nights around 3°C (37°F). Quite a bit of rainfall is expected, around 70 mm (2.8 in), so pack an umbrella.

Rainfall in Viljandi in October

Climate statistics over the past 30 years suggest around 16 days of rain, with 70 mm (2.8 in) average for the month. Rain falls on many days this month, but usually in relatively small amounts. A light waterproof is more useful than a heavy umbrella.

Temperature in Viljandi in October

Temperatures in Viljandi in October top out at 10°C (50°F) and drop to 3°C (37°F) overnight. Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. With overnight lows of 3°C (37°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Viljandi in October

The month has fewer sunny days, with around 97 hours of sunshine.

October in Viljandi can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.

Viljandi Temperature in October

Min Temperature
3°C (37°F)
Max Temperature
10°C (50°F)
Chance of Rain
54%
Precipitation
70 mm (2.8 in)
Rainy days
16 days
Humidity
86% *
Sunshine
97 hours *
Percentage Sunshine
22% *
* Data from: Pjaernu, Estonia (63 KM, 39 Miles).

Viljandi Weather by Month

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

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Viljandi typically drop from around 12°C (54°F) at the start of October to approximately 6°C (43°F) by the end. Nights are cold, with lows typically ranging from 1°C (34°F) to 6°C (43°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 records for Viljandi in October

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

Viljandi historical weather extremes in October

The extremes listed below come from historical weather data collected in Viljandi from 1976 through 2025.

  • The warmest day in October was on October 2, 1981, with a maximum of 21°C (70°F).
  • The lowest daytime temperature in October was -5°C (23°F), recorded on October 31, 1979.
  • The coldest night in October in Viljandi was on October 22, 2002, with a minimum of -12°C (10°F).
  • The heaviest October precipitation occurred on October 18, 1977, when 49 mm (1.9 in) of precipitation fell.

Best Places in Estonia in October

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

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 Viljandi in October

Pack for changing conditions in Viljandi in October. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Rain gear is recommended, you can expect wet weather on multiple days. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.

What To Do in Viljandi in October

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

  • Swimming
    4/10
  • Cycling
    6/10
  • Walking
    6/10
  • Camping
    4/10
  • Outdoor sports
    6/10

Viljandi 3-Day Forecast

More climate data for Viljandi

Popular in October

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

Bucket list

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