Late-August 2025 Cold Snap: Below-Average Temperatures Across Romania

In the final days of August 2025, Romania is experiencing a cold spell unusual for this time of year. Temperatures have fallen significantly below normal averages, while overnight lows in some mountain and basin areas have reached as low as 0°C. The National Meteorological Administration (ANM) has issued warnings for several counties, drawing attention to the sharp cooling.

The weather phenomenon: an unexpected cyclone

The sharp cooling has been caused by a cyclone that brought flooding to Europe and has also reached Romania, bringing unusually low temperatures for the end of summer. Meteorologists warn that this cold episode is not an isolated one and is part of an increasingly volatile climate pattern.

Highs and lows across all regions

According to weather forecasts for the end of August 2025, temperatures in the main cities will be significantly below the average for the period:

Low overnight temperatures in mountain and basin areas bring a risk of frost, especially in places such as Fundata and Dumbrăveni, where temperatures fell below 6–7°C.

Outlook for the coming weeks

Meteorologists estimate that the end of August will be colder than normal, while the beginning of September will bring slightly higher temperatures to the south and west of the country. This marked variability is attributed to climate change and the intensification of extreme weather events.

For additional context, see What the weather will be like in Romania in May 2026: gradual warming, little rain at first and higher temperatures towards the end, an article that explores an aspect directly related to this topic.

Impact on the public and recommendations

• Appropriate clothing: Given the low temperatures, authorities recommend warm clothing and suitable protection for children and older people.
• Monitoring forecasts: Check the weather forecast daily and follow ANM warnings.
• Agriculture: Farmers should take measures to protect crops that are sensitive to cold, especially in basin areas.
• The coast: A sudden drop in sea-water temperature of up to 10°C is affecting recreational activities, and tourists are advised to be cautious.

The late-August 2025 cold spell is an unusual weather phenomenon, with temperatures below the average for the period across almost the entire country. From Bucharest to Suceava and from Constanța to Brașov, people in Romania must adapt to colder-than-normal conditions. Monitoring forecasts, following warnings and taking protective measures are essential to get through these days of unexpected cold.