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Staying Hydrated in Bali’s Tropical Heat

Why Bali dehydrates you faster than you think

With temperatures around 30°C and humidity above 80%, your body sweats constantly — even sitting still. Add surfing, scooter rides in the sun, or a few Bintangs at sunset, and fluid loss easily outpaces what you drink.

Early dehydration feels like ordinary tiredness: headache, low energy, brain fog. Many travellers blame jet lag when they are simply two litres down.

How much should you actually drink?

A practical rule: at least 3 litres of fluid per day for adults, more if you are active. Check your urine — pale straw colour means you are on track; dark yellow means drink now.

Water alone is not always enough. When you sweat heavily you lose sodium and potassium too, so rotate in electrolyte drinks or oral rehydration salts, especially after sport or a day at the beach.

Heat exhaustion vs heat stroke

Heat exhaustion: heavy sweating, weakness, nausea, cool clammy skin. Move to shade, cool down and rehydrate — it usually resolves within an hour.

Heat stroke is a medical emergency: confusion, hot dry skin, body temperature above 40°C. Call for help immediately — our Canggu 2 clinic is open 24 hours for exactly these situations.

The fast reset: IV hydration

When you are already depleted — after Bali belly, a long flight or a big day in the surf — an IV hydration drip restores fluids and electrolytes in under an hour. Our nurses administer drips at all four clinics, or in your villa.