A new weather station, Davis Vantage Pro2 Plus, has been installed in Seili. It is an updated model from the same manufacturer as Seili’s previous weather station. The new station began operation on 11 June 2025.
The current weather conditions in Seili can be viewed numerically below. In addition, past events and forecasts are available as a visual display on Weather Underground.
In the future, data from the new weather station will be updated and made available for download in approximately 3-month cycles, starting on 1 July 2025. Annual observations can be downloaded here:
Updated 1/2026!: 11 June–30 December 2025 (monthly summaries June–December 2025)
Data from the old weather station are still available for download up to December 2024 from NOAA reports (see link below). The old weather station was operational 2011-2024. The records include information from the past 24 hours, 3 days, 1 week, 1 month, 3 months, and 1 year. For mobile users, please scroll to the right to access this data.
Open Data License: The data on the https://saaristomeri.utu.fi website is licensed under the Creative Commons Attribution 4.0 International License (CC BY 4.0). To cite this data, please use the following format: ‘Seili Environmental Monitoring Programme, Weather Station Datasets. YEAR. Turku University, Turku. https://saaristomeri.utu.fi/weather/‘.