Will my electronics be damaged by the humidity?

Yes, high humidity can cause condensation inside devices. Keep your camera and phone in a sealed bag with a silica packet when moving from air-conditioned rooms into the hot, humid outdoors.

How many outfits should I pack for a 10-day trip?

Pack for 4 days. You will be sweating through your clothes daily, and local laundry services can turn around a wash in 24 hours.

Is it worth bringing a rain jacket?

Only if it is 'ultralight' and unlined. Heavy rain jackets act like saunas in the tropics. A small, sturdy travel umbrella is often more effective and cooler to use.

How to pack for a humid tropical climate

Prioritize natural, moisture-wicking fabrics like linen and lightweight merino wool that dry quickly in high humidity. Focus on loose-fitting silhouettes to allow for airflow and bring exactly one set of 'clean' clothes for travel days to keep your luggage fresh.

Choose your materials wisely. Avoid heavy cottons and denim, which trap heat and take days to dry. Look for linen, hemp, or technical moisture-wicking synthetic blends. If you choose merino wool, ensure it is a lightweight 150gsm weave.
Use the 'loose-fit' rule. Tight-fitting clothes will stick to your skin and restrict airflow. Pack wide-leg trousers, loose linen shirts, and flowy dresses. This allows sweat to evaporate from your skin, keeping you cooler.
Manage odor with base layers. In high humidity, clothes smell faster. Pack three thin base layers for every one outer layer. Use laundry services—which are cheap and ubiquitous in the tropics—every 3 days rather than packing two weeks of clothes.
Protect your footwear. Pack one pair of breathable, non-leather walking sandals and one pair of lightweight sneakers with mesh uppers. Avoid leather entirely, as it will likely mold or rot in high-humidity storage.

Will my electronics be damaged by the humidity?: Yes, high humidity can cause condensation inside devices. Keep your camera and phone in a sealed bag with a silica packet when moving from air-conditioned rooms into the hot, humid outdoors.
How many outfits should I pack for a 10-day trip?: Pack for 4 days. You will be sweating through your clothes daily, and local laundry services can turn around a wash in 24 hours.
Is it worth bringing a rain jacket?: Only if it is 'ultralight' and unlined. Heavy rain jackets act like saunas in the tropics. A small, sturdy travel umbrella is often more effective and cooler to use.