Tartu Weather in May
Tartu in May averages 17°C (63°F) during the day and 7°C (45°F) at night. Keep in mind that quite a bit of rainfall is expected this month.
Rainfall in Tartu in May
On average, there are about 12 days with rain during this month, averaging 60 mm (2.4 in). A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.
Temperature in Tartu in May
In May, Tartu sees moderate temperatures, with highs of 17°C (63°F). Nights drop to around 7°C (45°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With lows around 7°C (45°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.
Sunshine in Tartu in May
Expect sunny days throughout the month, with an estimated 259 hours of sunshine. This makes it a pleasant time to visit Tartu.For Tartu itself, June, July and August generally stand out with 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.
Tartu Temperature in May
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Tartu Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Tartu - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Tartu typically rise from around 14°C (57°F) at the start of May to approximately 18°C (64°F) by the end. Nights are cold, with lows typically ranging from 3°C (37°F) to 9°C (48°F).
Average temperatures in May
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 May
Historical weather records for Tartu in May
Browse day-by-day weather records for Tartu spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Tartu historical weather extremes in May
According to our 26 years of weather records for Tartu, the following extremes were recorded between 2000 and 2026.
- Tartu recorded its highest May temperature of 31°C (88°F) on May 19, 2014.
- On May 5, 2023, Tartu saw its coldest May day with temperatures maxing out at 4°C (39°F).
- The lowest overnight temperature recorded in May was -5°C (23°F) (May 6, 2023).
- The wettest May day on record brought 32 mm (1.3 in) of precipitation to Tartu (May 18, 2013).
Best Places in Estonia in May
Find out more about the weather in Estonia and which places have the best travel conditions in this month. See all of Estonia in May →
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 Tartu in May
Pleasant temperatures in May 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. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.
What To Do in Tartu in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling6/10 -
Walking6/10 -
Camping4/10 -
Outdoor sports10/10
Tartu 3-Day Forecast
Temperature Rainfall Sunshine Humidity
See the full Tartu climate overview or explore weather in Estonia.
Popular in May
Where to go in May - average daytime high across popular destinations.
Otepää
17°C (63°F) Tartu17°C (63°F) Pärnu
18°C (64°F) Narva16°C (61°F) Tallinn15°C (59°F) Kuressaare15°C (59°F) Narva-Jõesuu15°C (59°F) Haapsalu
12°C (54°F) 
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