Can Water Mess up a Lawn Mower? (Solved & Explained!)

Lawnmowers are resistant to rain. However, if they are exposed to water for a long time, problems may arise in the working parts. 

Do not wash your lawnmower with water, and keep your machine out of humid environments, and do not operate it on wet grass. These and other factors can damage your lawnmower.

Although apply water will not cause your lawnmower to break down instantly, it may cause some technical malfunctions in the future.

What Causes a Lawn Mower to Get Wet?

Leaving your lawnmower out at night can cause it to break down if it is exposed to heavy rain, or if it is left out overnight and exposed to mildew. 

If you leave your lawnmower out overnight, the probability of rainwater reaching the internal parts of the machine is quite high and if this is a long-term situation, your machine will probably be permanently damaged.

If you try to mow your lawn right after it has rained or first thing in the morning after frost, the wet grass will get stuck in the blade and the moisture can damage internal parts of the machine.

Will Moisture Damage My Lawn Mower?

Today, lawnmowers are produced using the latest technology. Although they are produced in conditions suitable for harsh weather conditions, excess moisture can cause damage.

Some technical problems may occur in lawnmowers that remain damp for a long time, but they can withstand certain amounts of humidity exposure for some time.

Before you use your lawnmower, you should check for moisture and make sure all parts are dry before turning it on. Don’t worry, this doesn’t mean you have to dismantle your machine! If your lawnmower has been kept in a shed or garage and is not moist to the touch then it is probably safe for use. 

If you detect moisture, run your machine for a few minutes before using it and wait for the heat it produces to absorb it.

In addition, you can let your machine rest in a sunny place until it dries. 

Wiping your machine thoroughly with a dry cloth before starting the drying process will remove the coarse water on the machine surface and speed up the drying process.

Can a Lawn Mower Be Waterproof?

Lawnmowers are not waterproof. The electronics inside them may deteriorate when they come into contact with water.

For this reason, many lawn mower manufacturers have produced plastic protective panels to prevent contact with water.

While these panels prevent short-term wetting and moisture, they cannot fully protect the machine, from heavy rain or continuous water exposure.

It would be more accurate to call lawnmowers water-resistant rather than waterproof. They may be water-resistant up to a certain level, but they are certainly not waterproof overall.

What Happens if Water Gets in My Lawn Mower?

Rainwater is very harmful to the fuel system of your lawnmower. If your machine is exposed to rainwater for a long time, malfunctions will probably occur in the tank, carburetor, and fuel panels. 

In addition, long-term exposure to humidity may cause corrosion to the air and fuel filters. Therefore, you should store your machine in a dry, moisture-free environment.

Can I Use My Lawnmower In The Rain?

The performance of your lawnmower may decrease in rainy weather. The blades of your machine may have difficulty cutting grass that is wet.

The point you should pay attention to is whether the blades of your machine are bent or not. Although it is not recommended, straight, sharp blades are better at cutting wet grass. 

Cutting grass when it is wet is also not very accurate. Since the grass will be moistened in varying degrees, you are likely to see long and short grass in your garden after mowing it damp.

Overall, we recommend that you do not use your lawnmower at all in heavy rain. In a wet environment, water may leak into the internal parts of your machine and you may encounter some technical problems in the future. 

Therefore, when using your machine, you should wait for the rain to end and prefer the times when the grass is not too wet.

Can a Lawn Mower Cut Wet Grass?

Your lawnmower may have difficulty cutting wet grass. Wet grass will cause your machine to clog.

It can also make it difficult to cut the grass evenly, resulting in an unbalanced cut and variation in the length of blades of grass.

Therefore it is recommended to wait for your lawn to dry before cutting it.

When Should You Not Cut Your Grass?

If the temperature is too low or high, the growth rate slows down. It is not recommended to cut the grass in winter and extremely hot summer months.

Grasses grow at about 6-8 degrees Celsius. Temperature increases and growth rates of grass are in close relationship with each other. 

Is it OK to Hose Down a Lawn Mower?

In some cases, it may be necessary to wash your lawnmower with a hose. You can apply pressurized water with a hose especially to remove grass, dust, and soil residues from the outside of your lawnmower.

However, it is recommended to keep this process short, as exposing your machine to water for a long time may damage the electronics inside. 

Although lawnmowers are water-resistant, they are not waterproof. Therefore, you should keep the washing process as short as possible and handle the remaining cleaning process with a damp cloth, especially when cleaning any internal parts.

Can a Lawn Mower Be Left Outside in Rainy Weather?

It is not recommended to leave your lawnmower outside in the rain. Also, be mindful to leave your lawnmower in a place protected from rainwater on the ground. ran water and puddles can damage your lawnmower, it is also advised to inspect your lawn for puddles before mowing.

This decreases the possibility of water getting inside your machine. Instead of putting your machine outside, you can allocate a small place in your garage or shed.