Tallinn · Month comparison
July vs May
May ranks #1 overall vs July at #6. Sweet spot of the year: 17 hours of daylight, lilacs in Kadriorg, hotels still under EUR 150, no cruise volume yet.
July
#6 of 12 months
Strong option
Annual peak: cruise day-trippers + Finnish weekenders + warmest Baltic swimming + every festival weekend.
- ↑Pirita Beach reaches 20C — locals swim and sunbathe
- ↑Birgitta Festival outdoor opera in Pirita Convent ruins
May
#1 of 12 months
Best match
Sweet spot of the year: 17 hours of daylight, lilacs in Kadriorg, hotels still under EUR 150, no cruise volume yet.
- ↑Kadriorg lilacs and chestnuts bloom mid-month
- ↑Sunset at 22:10 enables walking-tour evenings
| Factor | July | May |
|---|---|---|
| Weather score | 9 | 8 |
| Value score | 2 | 7 |
| Crowd score | 1 | 6 |
| Events score | 9 | 7 |
| Atmosphere | 9 | 9 |
| Avg high temp | 22°C | 15°C |
| Monthly rain | 80mm | 35mm |
| Daily sunshine | 9hrs | 8hrs |
July trade-offs
- ↓Hotel rates at peak — sub-EUR 200 hard to find in Old Town
- ↓Old Town shoulder-to-shoulder midday
- ↓Finns flood for weekend booze cruises
May trade-offs
- ↓Baltic still cold for swimming (10C)
- ↓Pre-summer thunder showers can be heavy
- ↓Last week sees first cruise ship arrivals — 2,000 day-trippers
Scores compare months within Tallinn. Climate data: Open Meteo ERA5 30-year normals (1991–2020). Methodology →