Sunny Saturday in Hildesheim: weather and pollen update!
Find out everything about the weather and pollen levels in Hildesheim on July 19th and 20th, 2025. Tips for allergy sufferers included.

Sunny Saturday in Hildesheim: weather and pollen update!
Today, July 19, 2025, the people of Hildesheim can look forward to bright, beautiful weather. With clear skies and temperatures reaching up to 29°C in the afternoon, the weather is perfect for enjoying the outdoors. We started early in the morning at a mild 17 °C, and the night also promises to be pleasant at 20 °C. Light winds of up to 12 km/h provide a light breeze and the UV index is quite high at 7.22. Therefore, it is advisable to take appropriate protective measures for the skin, especially if you plan to stay outside for a longer period of time, as it can become painful after just 20 minutes without protection, as wetterkontor.de notes.
What's coming up this weekend? On Sunday, July 20th, we can expect a change in the weather: temperatures will drop slightly to a maximum of 25 °C, and medium rainfall with a 100 percent chance of precipitation is forecast. It's a good idea to get your rain jacket out of the closet!
Bioweather and pollen count
The organic weather in Hildesheim shows a rather mixed outcome. The general condition is classified as 🟢🟡, which indicates a moderate sensitivity to the weather. People who are particularly sensitive to the heart and circulatory system should keep an eye on the weather, as this could cause minor discomfort. Headache susceptibility and sleep quality are also found in this middle category. However, people are mentally well positioned - this shows that mental performance and concentration are positively stable.
The final all-clear is given on the pollen count page: The pollen count for today is classified as ⚪, which means that there is no pollution. However, the forecast for the next few days looks a little different: on July 20th there could already be a low level of grass pollen pollution. On July 21st, the pollution increases to a weak to moderate level. The main pollen types these days include mugwort and grasses, while others such as hazel and birch have no evidence of contamination.
Personal recommendations
It is important to drink enough fluids, especially in this weather. To protect your skin and circulation, we recommend spending time outdoors in the cooler morning and evening hours. And if you pay attention to your blood pressure, you should be careful in traffic, as experts advise, in order to prevent possible complications.
Overall, Hildesheim residents can enjoy this warm summer day today as long as they take the appropriate precautions. Nature is inviting, the sun is shining, and the organic weather allows us to go through the day relatively carefree.