City break

Tartu weather in May

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

73

Holiday weather in May

Good

Best time to visit: May – August

What is the weather like in Tartu in May?

In May, Tartu is cool: daytime highs average 16 °C, and nights cool down to about 7 °C. The sun shines for around 9 hours a day. Rain is frequent, with about 11 rainy days and 54 mm in total. All in all, May is a good month for a holiday in Tartu.

May compared

How the weather changes from April to June. Tap a month to open it.

AprilAprMayMayJuneJun
Score397380
Day10°16°20°
Night1°7°12°
Sun6 h9 h9 h
Rain days91113

More details for May

Daylight
16 h 43 min04:48 – 21:30
UV index
5 · moderateclear sky, noon (estimate)All months
Muggy days
0 daysdew point 18 °C or moreAll months
Wind
18 km/haverage daily peakAll months
Cloud cover
56 %on averageAll months
Hot days
0 days30 °C or more
Snow days
0 days1 cm or more of fresh snowAll months
Time zone
UTC+3Europe/Tallinn

How the score comes together

  • Temperatureweight 50 %76 %
  • Sunshineweight 20 %93 %
  • Few rainy daysweight 30 %53 %

Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.

What to pack in May

  • Sunscreen
  • Sunglasses & sun hat
  • A jumper for the evenings
  • Rain jacket or umbrella

Tartu in May: quick answers

Is Tartu hot in May?

No. In May, Tartu is cool: daytime highs average 16 °C and nights drop to about 7 °C.

Does it rain much in Tartu in May?

Rain is frequent, with about 11 rainy days and 54 mm in total.

Tartu 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