Climate Insights for Mariestad

The climate in Mariestad is cool. The average annual temperature is 8°C and approximately 754mm of precipitation falls per year. Mariestad receives a notable amount of rainfall throughout the year, including during its driest month. Mariestad is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, August, June. The coldest months are February, January, March, when temperatures can drop to -2°C. Snowfall occurs from January to December, with around 86cm accumulating over the season.

Temperatures in Mariestad vary considerably across the year, with a 22°C difference between the coldest and warmest months. July is the warmest month, though highs remain moderate at 20°C with a mean of 18°C. The coldest month is February, when overnight lows fall to -2°C and the daily average is 0°C. Daily temperature variation is modest, with an average difference of 4°C between highs and lows. The sharpest temperature change occurs between May and June, with a 5°C shift in average temperatures.

Mariestad is a relatively dry area, receiving approximately 754mm of precipitation annually, which averages out to around 63mm per month. The wettest month is July, averaging 95mm of rainfall. August and October also tend to see above-average precipitation. The driest month is April, with just 38mm. That's 56mm less than July, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around. Snowfall is a regular feature from January to December, with around 86cm accumulating over the season. January typically sees the most snow at around 23cm.

Mariestad is mildly breezy, with an average annual wind speed of 17km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is January, averaging 20km/h, though still comfortable for most outdoor activities. The calmest conditions occur in May, with average winds dropping to 14km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 6km/h gap between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 19km/h in winter, 15km/h in spring, 15km/h in summer, 19km/h in autumn.

It is currently summer in Mariestad, which began on June 21, 2026. Mariestad is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in July at around 20°C, while the coldest stretch bottoms out in February near -2°C. Autumn is next, beginning on September 23, 2026 (7 days from now).

The best time to visit Mariestad is during June, July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 17°C with modest rainfall averaging 84mm per month. By contrast, February can be quite cold with temperatures dropping to -2°C. Despite being the best months overall, some rain is still likely. Pack a waterproof layer and plan a mix of indoor and outdoor activities.

The table below shows monthly climate averages for Mariestad based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.