Should I bring a raincoat?

Yes, but skip the heavy rubberized jackets. Pack a thin, breathable 'shell' jacket that is water-resistant. You want something that stops the rain but doesn't turn your body into a sauna.

How do I keep my electronics safe from humidity?

Keep silica gel packets in your camera bag or tech pouch. If you move from an air-conditioned room into the tropical heat, let your gear acclimate in your bag for 20 minutes to prevent internal condensation.

How many outfits do I really need?

Pack for 5 days maximum, regardless of the trip length. Anything longer is just extra weight. Use local laundry services—they are cheap and usually provide same-day service.

How to Pack for Hot, Humid Tropical Destinations

Prioritize natural, moisture-wicking fabrics like linen and merino wool, and limit your load to a single carry-on to stay mobile. Focus on lightweight layers that dry quickly and protect against both intense sun and aggressive air conditioning.

Audit your fabric choices. Leave the denim and heavy cotton at home. They hold moisture and will not dry in 90% humidity. Pack linen, bamboo, or ultralight merino wool; these materials breathe and regulate temperature.
Choose your footwear wisely. Limit yourself to two pairs: one pair of waterproof, supportive sandals with a back strap for walking, and one pair of lightweight, breathable sneakers for long travel days or uneven terrain.
Use a modular packing system. Use compression packing cubes to separate your clothes by function. Keep a 'go-bag' with your swimsuit, sunscreen, and a dry change of clothes at the top of your bag for instant access.
Manage the moisture. Include a small, microfiber travel towel. It takes up a fraction of the space of a cotton towel and dries within an hour, even in high humidity.

Should I bring a raincoat?: Yes, but skip the heavy rubberized jackets. Pack a thin, breathable 'shell' jacket that is water-resistant. You want something that stops the rain but doesn't turn your body into a sauna.
How do I keep my electronics safe from humidity?: Keep silica gel packets in your camera bag or tech pouch. If you move from an air-conditioned room into the tropical heat, let your gear acclimate in your bag for 20 minutes to prevent internal condensation.
How many outfits do I really need?: Pack for 5 days maximum, regardless of the trip length. Anything longer is just extra weight. Use local laundry services—they are cheap and usually provide same-day service.