Festival and marathon weather in Finland
2 festivals and races in Finland with at least 10 dated editions since 1991, with the weather of every past edition from ERA5 (1991–2025).
Music festivals
| Event | Country | Usual dates | Rain on ≥ 1 day | Day ≥ 30 °C | Editions |
|---|---|---|---|---|---|
| IlosaarirockFinland | Finland | 14–16 July | 82% | 0% | 22 |
Marathons and half marathons
| Event | Country | Usual dates | Avg at 9:00 | Rain in race hours | Editions |
|---|---|---|---|---|---|
| Helsinki City MarathonFinland | Finland | 16 August | 16 °C | 42% | 26 |
Climate, not a forecast: these are statistics of past weather, not a forecast for the next edition.