What Happens If Fireworks Get Wet?

Nothing kills the vibe faster than a soggy firework.

Whether you're prepping for a backyard rager or a blowout block party, knowing what happens if fireworks get wet can save your stash and your celebration.

We're all about high-performance pyrotechnics at Red Apple® Fireworks—and that means keeping them dry, dialed-in, and ready to blow your mind.

What this article covers:

• The Effects of Water on Fireworks
• Do Fireworks Still Work After Getting Wet?
• Storing Fireworks to Prevent Water Damage
• What To Do With Wet or Used Fireworks
• Should You Cancel a Show for Rain?

The Effects of Water on Fireworks

Water and fireworks are sworn enemies. Even a splash can mess with the fuse, jack up the ignition, and turn a sure-fire showstopper into a sad, soggy misfire.

When water seeps inside the shell, it clumps up the magic inside—aka the carefully crafted pyrotechnic formula that gives our fireworks their legendary effects.

Unlike the fireworks that explode in a blaze of glory, wet ones often fizzle out like a bad joke.

Are Wet Fireworks Dangerous?

Absolutely. You never want to mess with a firework that's been compromised.

Wet fuses can delay ignition just long enough to fool you into thinking it's a dud, then surprise you with an unexpected blast. That's why we say: if it looks sketchy, treat it like it's live.

Safety isn't optional when you're dealing with serious boom.

Do Fireworks Still Work After Getting Wet?

Technically? Maybe. But do you really want to roll the dice with fireworks that may or may not perform the way they were built to?

If the inside stayed dry, you might get lucky, but we don't gamble with safety or quality.

Red Apple® Fireworks are designed to ignite clean, burn bright, and blow minds. Once that's compromised, it's game over.

Storing Fireworks to Prevent Water Damage

This one's simple: store them like they're gold.

Use sealed bins, moisture absorbers, and stash them somewhere dry and off the floor. Heading to a lakeside launch or beach bash? Keep your fireworks under heavy-duty tarps until it's go time.

That extra step could be the difference between a flawless show and a flop. Plus, if you plan to save fireworks for next year, good storage is non-negotiable.

We have a whole guide on that, “Can you save fireworks for next year?”, if you're interested.

What To Do With Wet or Used Fireworks

Dunk 'em

Whether it's a dud, a leftover, or just got hit with some surprise sprinkler action, every used or suspect firework needs a timeout in a water bucket—minimum 15 minutes, but longer is better.

Make sure it's fully soaked through, not just a quick dip. This kills any chance of a delayed ignition.

Bag 'em

Once it's soaked and completely inactive, double-bag it in plastic. Not just one flimsy grocery bag—use heavy-duty trash bags to seal it up tight.

Then toss it with your regular garbage. Be sure to check your local disposal rules; some places have special collection days or drop-offs for fireworks.

Handling Duds

Here's the deal: never, ever relight a dud. We don't care if your cousin swears he's “done it a hundred times.” Wait at least 20 minutes before even approaching it.

Then drop it in your water bucket to soak. Treat it like it's ready to blow—because it just might be.

The Dud Bucket

This one's a pro move. Every launch site should have a designated dud bucket: a metal or heavy-duty plastic container filled with water and stationed close to your firing area.

Anything that misfires or doesn't launch goes in immediately—no questions, no second chances.

It's your first line of defense against rogue fireworks, and it's a must-have for anyone serious about putting on a safe, unforgettable show.

Should You Cancel a Show for Rain?

A little drizzle? Nah. But heavy rain? That's a hard pass.

You can armor up your stash with waterproof gear, deploy quickly, and still put on a killer show in light weather. But if it's pouring? Protect your investment and wait it out.

And remember: most fireworks aren't biodegradable or completely biodegradable—so cleanup matters just as much as the spectacle. You can also learn how to throw away fireworks here.

Conclusion

Fireworks and water do not mix—period. Keep your gear dry, store it right, and never take a chance on something that got soaked.

When in doubt, don't light it. Trash it the smart way. And if you're looking for pyrotechnics that are built for power, precision, and unforgettable fun, Red Apple® Fireworks has you covered.

Rain or shine, we bring the BOOM. Get shopping on Red Apple Fireworks today!

Ready to learn more about fireworks? Check out these articles:

• What Happens To Fireworks After They Explode
  
• Are Fireworks Biodegradable