Weather in Ostersund in August 2025
Average weather
Average temperature in Ostersund in August
The temperature in August is +17°C on average, with a range between a maximum of +20°C during the day and a minimum of +8°C at night.
The average maximum temperature goes up 0% by the end of the month, compared with the beginning of the month, from +16°C to +16°C.
Is Ostersund warm or cold in August?
Ostersund is typically mild in August.
Maximum temperatures go down compared to the previous month from +18°C to +17°C. The minimum temperature also goes down from +11°C to +10°C.
Pack a light jacket as it will be warm in the day and cool in the evenings.
August is one of the warmest months in Ostersund, here is the comparison with other months:
Climate in Ostersund in August
| July | August | September | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +18°C | +17°C | +12°C | ||||
| Min. temperature | ||||||
| +4°C | +3°C | -2°C | ||||
| Max. temperature | ||||||
| +30°C | +29°C | +23°C | ||||
| Rainfall | ||||||
| 384 mm | 209 mm | 284 mm | ||||
| Wind | ||||||
| 3 m/s | 3 m/s | 3 m/s | ||||
| Humidity | ||||||
| 72% | 76% | 79% | ||||
| Air pressure | ||||||
| 1010 HPa | 1010 HPa | 1010 HPa | ||||
| Sunny days | ||||||
| 3 | 2 | 2 | ||||
| Cloudy days | ||||||
| 8 | 9 | 10 | ||||
| Rainy days | ||||||
| 19 | 19 | 17 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
August weather is still as ok as in July. It’s getting colder in August. From +18°C in the day, the average maximum temperature lowers to +17°C. As August arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 384 mm to 209 mm. Humidity rises from 72% to 76%. The average wind speed doesn’t change much during August, staying around 3 m/s. The days becoming less sunny, going from 3 sunny days in July to 2 in August.
September brings much the same weather, it remains ok.
Wind
The average wind speed is 3 m/s getting up to 8 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Ostersund is gradually decreasing during August, going from 3 m/s to 2 m/s over the course of the month.
Rain
How was the weather last August in Ostersund?
Climate Change over Years
The climate in Ostersund in August has not changed much over the last 43 years.
The average temperature was the lowest in 1985 (+4°C) and the highest in 2020 (+8°C). The driest year was 1994 with only 275 mm of rainfall, and the wettest year was 2020 with 34013 mm.
FAQ
Is August a good time to visit Ostersund?
Can you sunbathe in Ostersund in August?
Is Ostersund rainy in August?
Is it sunny in Ostersund in August?
Other cities in Sweden
Monthly weather in Ostersund
Source of the data
For this page, we’ve looked at the typical weather in Ostersund, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.