Climate Insights for Weenen

The climate in Weenen is temperate. The average annual temperature is 18°C and approximately 663mm of precipitation falls per year. Dezember is the wettest month, receiving around 118mm of rainfall. Weenen is in the Southern Hemisphere. The seasons are reversed — summer runs from December to February, while winter falls between June and August. The summer months are: Januar, Dezember, Februar. The coldest months are Juli, Juni, August, when temperatures can drop to 4°C.

Temperatures in Weenen vary considerably across the year, with a 24°C difference between the coldest and warmest months. The warmest month is Januar, when average highs reach 28°C and the mean temperature sits around 22°C. Juli is the coolest month, with minimum temperatures around 4°C and an average of 12°C. On average, daily temperatures fluctuate by about 14°C between overnight lows and afternoon highs. The sharpest temperature change occurs between May and June, with a 3°C shift in average temperatures.

Weenen is a relatively dry area, receiving approximately 663mm of precipitation annually, which averages out to around 55mm per month. The wettest month is December, averaging 118mm of rainfall. February and January also tend to see above-average precipitation. The driest month is June, with just 5mm. That's 112mm less than December, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.

Weenen is mildly breezy, with an average annual wind speed of 15km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is November, averaging 18km/h, though still comfortable for most outdoor activities. The calmest conditions occur in May, with average winds dropping to 11km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 7km/h gap between the calmest and windiest months. Wind tends to pick up during the summer months. The seasonal averages are 13km/h in winter, 17km/h in spring, 15km/h in summer, 13km/h in autumn.

It is currently winter in Weenen, which began on June 21, 2026. Weenen is in the Southern Hemisphere, where the seasons are reversed — spring starts in September, summer in December, autumn in March, and winter in June. The warmest period peaks in Januar at around 28°C, while the coldest stretch bottoms out in Juli near 4°C. Autumn is next, beginning on March 20, 2026 — 2 days from now.

The best time to visit Weenen is during März, April, September, Oktober and November, when the weather is most comfortable for travellers. During these months, average temperatures hover around 19°C with modest rainfall averaging 57mm per month. By contrast, Januar can be uncomfortably hot with highs reaching 28°C, while Juli is the coldest period with lows dropping to 4°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

The table below shows monthly climate averages for Weenen 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. 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.