Typical Weather

Weather in Kostroma in August

How warm is it in Kostroma in August?

In August the typical daytime high in Kostroma is 22.1 °C on average, from 24.2 °C at the start to 19.4 °C at the end of the month.

That is 2.1 °C cooler than in July and 6.2 °C warmer than in September.

The last 10 years were 1.6 °C warmer than more than 40 years ago.

Click a day for more: afternoon and night, the usual range, records and how fast it is warming.

Measured at the weather station Kostroma, 6 km away.