Given the increasing popularity of robotic mowers in German gardens, questions about how the devices work in the rain keep popping up. Especially in regions with humid climates, many owners wonder if the robot can work in wet conditions or if there are certain precautions to take to protect the device.
This article answers the most common questions about robotic mowers and rain to provide guidance and direction to owners of gardens with such devices. This covers how robotic mowers work in the rain, as well as important tips to keep in mind when caring for the machine in damp conditions.
Those who maintain their gardens with a robotic mower usually benefit from a significant reduction in the amount of yard work they have to do. But how do the devices handle it when it rains? Are they waterproof and how does humidity affect how they work? Answers to these and other questions on the subject of robotic mowers and rain can be found below.
Rainy weather and robotic mowers: answers to frequently asked questions
Robotic mowers are a great help when mowing lawns. They work quickly, effectively and offer the advantage of not having to worry about mowing yourself. For many people, however, there is a question about whether robotic mowers can be used in rainy weather. In this article, we’ll answer some frequently asked questions about this.
Can robotic mowers be used in the rain?
Yes, many robotic mowers can be used in rainy weather. However, there are certain limitations to this. For example, the robotic mowers should never be used in heavy rain, otherwise they can be damaged. Care should also be taken to ensure that there are no puddles or large accumulations of water on the lawn to prevent the robotic mower from failing.

How does rainy weather affect the mowing performance of robots?
Rainy weather can affect robots’ mowing performance. In heavy rain, the sensors of the robots can be blocked, which can lead to malfunctions. Wet grass can also affect mowing performance, as it is heavier and harder to shred. In this case, it may make sense to shorten the mowing times or to wait for drier weather.
How to protect my robotic mower in the rain?
To ensure your robotic lawnmower is not damaged in rainy weather, do not use it in heavy rain and make sure it does not drive into puddles. Also, you should clean and wipe the robot dry after each use to avoid accumulation of moisture or grass debris. If necessary, you can also use a special cover for the robotic mower to protect it from rain and moisture.

- Bottom line: robotic mowers can be used in rainy weather, as long as certain precautions are taken. Checking the lawn for puddles and water buildup is important to protect the robot from damage. In addition, rainy weather can affect mowing performance, so it may be wise to adjust mowing times.
The effects of rain on the mowing results of robotic mowers
Rain can affect the mowing results of robotic mowers, especially when it comes to heavy and persistent precipitation. When the lawn is wet, the robotic mower may have difficulty cutting the grass evenly and to the correct length. If the lawn is too wet, it can also be more difficult to pick up and remove clippings.
However, there are also robotic mowers that are specifically designed for use in the rain and have no problems with wet grass. So when buying a robotic mower, make sure to check whether it can be used in the rain. Also, it can help to adjust the mowing schedule and have the robotic mower work during or right after a rain shower when the grass is drier.
Depending on the type of soil and the type of lawn, rain can also have a positive effect on the mowing result. Moisture causes grass to grow faster and more densely, which can result in a denser and fuller lawn. Also, wet weather can make it easier to remove weeds and moss, which also contributes to better mowing results.
However, it is important to regularly maintain and check the robotic mower, especially after rainfall. The clippings and other debris can get stuck in the mower, which can lead to poorer mowing results. Thorough cleaning of the mower after each use can thus help the robotic lawnmower achieve optimal results even in the rain.

Are there special models for use in the rain?
There are certain robotic mowers that are specifically designed for use in the rain. These models are usually equipped with a waterproof case that prevents water from entering the device. They also have special wheels that ensure good traction even on wet surfaces.
If you live in a region with frequent rainfall, it may be worth investing in such a model. However, you should note that even these robotic mowers should not be used during heavy storms to avoid damage to the device.
If you already own a robotic mower that is not designed for use in the rain, keep it in a protected area during wet weather conditions to protect it from water damage.
- Waterproof case
- Special wheels for good traction
- Do not use during severe storms
Everything you need to know about the IP rating of robotic mowers
Robotic mowers are a great way to cut your lawn in an efficient and time-saving way. However, one of the most important questions that robotic mower owners have is: how weather resistant are robotic mowers?? How to protect against rain and moisture?
An important benchmark for the weather resistance of robotic mowers is the so-called IP protection rating. IP stands for “Ingress Protection, and describes the protection of electrical equipment against the ingress of water and dust. IP rating is indicated by a number, with the first number indicating protection against ingress of foreign objects, while the second number indicates protection against moisture.
For robotic mowers, we recommend an IP rating of at least IPX5. The first digit “X States that there is no specific protection against foreign bodies, which is usually sufficient for robotic mowers. The second digit “5 means that the robotic mower is protected against strong jets of water from any direction. Even in heavy rain or splashing water from a garden hose, robotic mowers with an IPX5 rating should therefore have no problems.
However, keep in mind that IP rating is not the only factor in weather resistance of robotic mowers. If you want to make sure your robotic mower works optimally in all weather conditions, also make sure there are enough drainage holes when it rains to prevent water from accumulating. Keep your robotic lawnmower in a sheltered environment even in bad weather. So you can be sure that your robotic mower will do an excellent job even in the rain.
Robotic mowers and rain: Frequently asked questions
The robotic mower is a great invention that can save us a lot of work and time. But what happens when it rains? Is the robotic lawnmower waterproof and can it stay outside? Or do we have to protect it from rain? Here are the answers to the most frequently asked questions about robotic mowers and rain.
- Is the robotic mower waterproof?
Most modern robotic mowers are waterproof and can be left outside in the rain. Nevertheless, you should make sure that your model has a sufficient protection class.
- Do I need to protect the robotic mower from rain?
Although most robotic mowers are waterproof, it is still recommended to park it in a garage or shed in case of heavy rain. In extreme weather conditions, even a waterproof robotic mower can be damaged.
- Can the robotic mower work even in damp conditions?
Some models can work in wet grass, but in heavy rain you should stop the operation of the robotic mower. Damp grass can also cause clogging, so it is important to clean the robotic lawnmower regularly.
By protecting your robotic mower from rain and cleaning it regularly, you can ensure that it will run smoothly for a long time and take care of your lawn automatically.