Bangkok issues Heat Index Warning on April 22 at “Danger” level

TUESDAY, APRIL 22, 2025

Bangkok warns today’s heat index (April 22) is at a “danger” level (42.0–51.9°C). Vulnerable groups are urged to limit the time spent on outdoor activities.

Bangkok issues Heat Index alert for April 22, 2025 – "Danger" level (42.0–51.9°C)

Public Health Advisory

For the General Public:

Stay updated with weather forecasts.

Drink clean water frequently—don’t wait until you're thirsty.

Avoid alcohol, tea, coffee, and sugary beverages.

Limit outdoor activities between 11am and 3pm

If going outside, wear a wide-brimmed hat, sunglasses, use an umbrella, and apply sunscreen.

Wear light-coloured, loose-fitting, lightweight, and ventilated clothing.

Monitor your health and watch for signs of heat-related illness. If you experience dizziness, confusion, nausea, or rapid breathing, seek medical attention immediately.

In case of emergency, contact the nearest medical facility or call 1669.

For At-Risk Groups:

Follow weather updates closely.

Drink clean water regularly (for infants aged 0–6 months, breast milk alone is sufficient).

Avoid alcohol, tea, coffee, and sugary drinks.

Limit outdoor activities during peak heat hours (11am to 3pm).

When outdoors, wear a wide-brimmed hat, sunglasses, use an umbrella, and apply sunscreen.

Dress in light-colored, loose, ventilated, and lightweight clothing.

Individuals with chronic illnesses should prepare necessary medications and be cautious with drugs that may increase fluid or electrolyte loss.

Watch for any unusual symptoms. If unwell, inform a caregiver and seek medical help immediately.

Never leave infants or small children alone in parked vehicles exposed to direct sunlight.

In emergencies, contact the nearest healthcare centre or call 1669 immediately.