May · Estonia
Best time to visit Tartu in May Weather, crowds & prices
Weather in Tartu in May
Average temperature 12°C, 39 mm of rain, about 26 days with 6+ hours of sunshine and 73% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
May score
8.9/10
Ranked #1 of 12 months
- Avg temp
- 12°C
- Rainfall
- 39 mm
- Humidity
- 73%
- Days with 6h+ sun
- 26
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$$ · Peak Season Rates ($$$)
May in Tartu scores 8.9/10 for sightseeing and cultural travel - the single best month of the year. Expect around 12°C, 39 mm of rain, and roughly 26 days with 6+ hours of sunshine this month.
Tartu is Estonia's university town, with a hilltop observatory, river parks and a student-run cultural calendar.
May: the best month of the year in Tartu
May averages 12°C (53°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.
Expect 39 mm of rain — occasional showers rather than washed-out days — alongside about 26 days with 6+ hours of sunshine and 16.5 daylight hours.
On our climate-comfort scale this is the top-ranked month of the year for Tartu at 8.9/10 — the reference point every other month on this page is measured against.
Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in.
Plan for peak pricing, with crowds are moderate. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Frequently asked
- What is the weather like in Tartu in May?
- In May, Tartu averages 12°C, 39 mm of rain, and about 26 days with 6+ hours of sunshine. Its climate-comfort score is 8.9/10.
- Is May a good time to visit Tartu?
- May earns a 8.9/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Tartu in May?
- Expect about 39 mm of rain in May. Average humidity is 73% and there are about 26 days with 6+ hours of sunshine.
Curated in Tartu
Tickets & experiences
Things to do in Tartu
Tartu, Estonia. Live activities and tours from GetYourGuide, matched to this destination.