The best time to visit Myanmar typically falls between November and February during the cool, dry season. This period offers a comfortable climate for exploring the country's many attractions, with average temperatures ranging from 20°C to 24°C (68°F to 75°F).
In the cultural heartland of Bagan and Mandalay, temperatures can soar up to 40°C (104°F) in the hot season (March to May), but they mellow down to more manageable highs of around 30°C (86°F) in the cool season.
In Yangon, located further south, the average temperature ranges from 18°C to 32°C (64°F to 90°F) during the cool season, offering pleasant conditions for city tours and excursions.
The hill town of Kalaw, and Inle Lake area, have a temperate climate due to the altitude, and temperatures can drop to around 10°C (50°F) during the cool season nights.
Remember that while the cool season is considered the best time to visit, Myanmar's stunning landscapes and warm, welcoming culture make it a worthwhile destination all year round.