Our covers the everyday habits. This one covers the weather. Wood takes on and gives off moisture, and it swells and shrinks with temperature, so the same bat holds up differently in a cold April game and a humid July doubleheader.
Weather at a glance
| Weather | What it does to the wood | What to do |
|---|---|---|
| Cold | Stiff and brittle, breaks on inside pitches | Keep it indoors until you hit, swing a BP bat |
| Hot | Dries out, can develop stress cracks | Shade or your bag, never the trunk |
| Humid or wet | Soaks up moisture, barrel feels soft | Wipe it dry, let it air dry indoors |
| Dry | Loses moisture, small cracks show up | Store it at 40 to 60% humidity, check for cracks |
Cold weather
Cold wood gets stiff and loses its flex, and that's when bats break on inside pitches. Keep your bat in the house, not the car, and bring your bag inside the night before an early-season game. On the coldest days, swing your BP bat and save the gamer. In the off-season, take your reps indoors with off the machine.
Hot weather
A trunk in summer can pass 130°F, and your bat gets even hotter than the air. The wood dries out, shrinks and can develop small stress cracks. Between games, keep it in your bag in the shade, never in the trunk or on a sunny bench.
Humid or wet weather
Wood soaks up moisture, swells, and the barrel can feel soft on contact. After rain or a wet field, wipe the bat dry with a cloth and let it dry at room temperature. Don't zip it into a wet bag, and don't speed it up with a heater.
Dry weather
Dry air pulls moisture out of the wood the same way heat does. Store your bat indoors at 60 to 75°F and 40 to 60% humidity, and check for hairline cracks near the cap.
Weather by wood
- Maple: the most sensitive to temperature, so the cold and heat rules matter most.
- Birch: flexes more and tends to split before it breaks, so watch for a hairline crack.
- Ash: flakes, especially in dry climates. We don't make ash bats; like a lot of bat makers, we've moved away from ash to maple and birch. If you swing one, keep it out of dry heat.
For the everyday habits, read our . Ready for a new gamer? Build it in the .
FAQ
Can you use a wood bat in cold weather?
Yes, but cold wood is stiff and brittle and more likely to break on an inside pitch. Keep the bat indoors until you hit, and use a BP bat on the coldest days.
Does humidity affect a wood bat?
Yes. Wood soaks up moisture in humid or wet weather and the barrel can feel soft. Wipe it dry and store it indoors at 40 to 60% humidity.
Can I leave my wood bat in a hot car?
No. A trunk can pass 130°F, which dries the wood out and can cause stress cracks. Store it indoors at 60 to 75°F.
Key takeaways
- Cold makes a wood bat stiff and brittle: keep it indoors and swing a BP bat on the coldest days.
- Heat and dry air pull moisture out and cause stress cracks; humidity makes the barrel feel soft.
- Store wood bats indoors at 60 to 75°F and 40 to 60% humidity, and never in the trunk.
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