Viljandi Weather in August
In Viljandi, August brings pleasant daytime temperatures around 22°C (72°F), with nights cooling to 12°C (54°F). Expect quite a bit of rainfall this month.
Rainfall in Viljandi in August
You can expect rain on roughly 15 days based on historical data, averaging 92 mm (3.6 in) for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Viljandi in August
Viljandi in August is worth a visit. The temperature is perfect, with 22°C (72°F) during the day and 12°C (54°F) at night. The month of August belongs to the summer season. Conditions are often most pleasant around the middle of the day. With lows of 12°C (54°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 Viljandi in August
The month enjoys around 258 hours of sunshine, creating mostly sunny days with good weather conditions.If you favor pleasant temperatures and minimal rainfall, August is one of the best months to visit Viljandi.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Estonia, check out our Viljandi's climate page.
Viljandi Temperature in August
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Viljandi typically drop from around 22°C (72°F) at the start of August to approximately 19°C (66°F) by the end. Nights are cool, with lows typically ranging from 11°C (52°F) to 14°C (57°F).
Average temperatures in August
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 August
Historical weather for Viljandi in August
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 August
Our historical data for Viljandi spans 1976 to 2025, revealing these weather extremes.
- The hottest August day on record in Viljandi reached 33°C (91°F) (August 7, 2010).
- The coldest August day was on August 26, 1984, with a maximum of 11°C (52°F).
- The lowest overnight temperature recorded in August was 3°C (37°F) (August 20, 1977).
Best Places in Estonia in August
Find out more about the weather in Estonia and which places have the best travel conditions in this month. See all of Estonia in August →
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What to Wear in Viljandi in August
Comfortable temperatures call for an easy wardrobe in August. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Viljandi in August
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 Estonia, check out our Viljandi's climate page.
Temperature Rainfall Sunshine Humidity
See the full Viljandi climate overview or explore weather in Estonia.