The Briefing
- Temperatures may reach 20 degrees this week.
- High pressure clears rain starting on Wednesday.
- Warm weather will last through Saturday.
Southern and central Finland could see temperatures climb to nearly 20 degrees Celsius later this week as a high-pressure system moves over the country, according to the Finnish Meteorological Institute.
The week begins with dry and sunny weather in most regions once morning fog clears. Southern parts of the country can expect highs around 17 degrees on Monday, while central regions reach 15 degrees and northern Lapland stays near 10 degrees.
Unstable weather will briefly arrive late Monday afternoon as a rain front enters northern Finland. The front will push eastward overnight and bring scattered light showers to central, eastern, and southern areas through Tuesday.
Conditions will shift significantly on Wednesday as high-pressure strengthens across the entire country. The system is expected to eliminate further rainfall and push temperatures near 20 degrees in southern and central Finland at the turn of the month.
The unusually warm weather is expected to remain until at least Saturday.
Meteorologist Jani Sorsa stated that temperatures around 20 degrees are warmer than usual for this time of year, though not unprecedented.
In Finland, early autumn temperatures typically range between 10 and 12 degrees Celsius.
High-pressure ridges late in the season often block low-pressure systems from the Atlantic, leading to sunny periods and mild conditions for international residents adjusting to northern European climate shifts.
The unusually warm weather is expected to remain until at least Saturday.
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