Chiang Mai in April
In April, Chiang Mai averages 36°C (97°F) during the day and 22°C (72°F) at night, with around 5 days of rain (55 mm total).
ShoulderConditions are very hot — early-morning and evening sightseeing recommended. Occasional showers are likely but won't dominate.
April in Chiang Mai is outside the typical sweet spot for sightseeing weather. It can still be a great time to visit if you have specific reasons (festivals, off-season pricing, etc.).
How April compares to the rest of the year in Chiang Mai
April is one of the warmest months in Chiang Mai (1st of 12) and moderately rainy compared to the rest of the year (7th of 12). Daytime temperature runs 4°C above the annual average (32°C). April runs 2°C warmer than March (34°C) and cools 2°C in May (34°C).
April sunrise & sunset in Chiang Mai
Times shown for Chiang Mai local time (Asia/Bangkok), calculated for the 15th of April. They shift by a few minutes day to day across the month.
Photography light in Chiang Mai — April
Golden-hour and blue-hour windows for the 15th of April, in Chiang Mai's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Chiang Mai in April
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on April's tier (Shoulder) and Chiang Mai's popularity.
April in Thailand — events that affect travel
Known cultural, religious, or national events that surge prices, fill hotels, or close businesses during this month. Plan around them, or build your itinerary around the ones you'd like to see.
The world's biggest water fight — three days of street-wide water battles in every Thai city. Hotels in Bangkok and Chiang Mai book solid; offices and many shops close.
Plan: Bring waterproof phone bags. Either embrace the chaos or stay in a quiet beach resort that's out of the fray.
Crowds & pricing — April in Chiang Mai
Chiang Mai is in a shoulder season month — fewer crowds, slightly lower prices, and a calmer atmosphere than peak weeks. Most major sights stay open with normal hours, though a handful of seasonal restaurants or boat trips may run reduced schedules. Many regulars consider these months the best time to visit because you trade a small amount of weather reliability for a much more pleasant on-the-ground experience.
Sun & mosquito risk — April in Chiang Mai
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
Chiang Mai in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 29°C / 84°F | 14°C / 57°F | 5 mm | 1 | 0 |
| February | 32°C / 90°F | 15°C / 59°F | 10 mm | 1 | 0 |
| March | 34°C / 93°F | 18°C / 64°F | 30 mm | 3 | 0 |
| April | 36°C / 97°F | 22°C / 72°F | 55 mm | 5 | 0 |
| May | 34°C / 93°F | 23°C / 73°F | 165 mm | 12 | 0 |
| June | 33°C / 91°F | 23°C / 73°F | 150 mm | 12 | 0 |
| July | 32°C / 90°F | 23°C / 73°F | 165 mm | 15 | 0 |
| August | 31°C / 88°F | 23°C / 73°F | 205 mm | 17 | 0 |
| September | 31°C / 88°F | 23°C / 73°F | 250 mm | 18 | 0 |
| October | 31°C / 88°F | 22°C / 72°F | 140 mm | 10 | 0 |
| November | 30°C / 86°F | 19°C / 66°F | 50 mm | 5 | 0 |
| December | 28°C / 82°F | 16°C / 61°F | 15 mm | 2 | 0 |
Other cities with similar April weather
🌍 See the full ranked list of climate twins for Chiang Mai in April →
Frequently asked questions
How hot is Chiang Mai in April?
In April, Chiang Mai averages a high of 36°C (97°F) and a low of 22°C (72°F) — generally hot.
Does it rain a lot in Chiang Mai in April?
April sees occasional rain in Chiang Mai, with about 5 rainy days on average.
Is April a good time to visit Chiang Mai?
April is hot and mostly dry. It suits travelers who are comfortable with hot weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Chiang Mai in April?
Pack lightweight, breathable clothing, sunglasses and sunscreen. See the full April packing list for Chiang Mai for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.