PlanoPlanoNovember through March is the ideal window — the cool, dry season brings comfortable temperatures, clear skies, and lower humidity. November and December are particularly good with Loy Krathong festivities and pleasant weather before peak season prices kick in.
| Month | Temp | Rain | Crowds | Prices |
|---|---|---|---|---|
| JanuaryBest | 28°C | 10mm | High | Moderate |
| FebruaryBest | 29°C | 25mm | High | Moderate |
| MarchBest | 30°C | 30mm | High | Moderate |
| April | 31°C | 65mm | Medium | Moderate |
| May | 30°C | 220mm | Low | Budget |
| June | 30°C | 150mm | Low | Budget |
| July | 29°C | 155mm | Low | Budget |
| August | 29°C | 195mm | Low | Budget |
| September | 29°C | 320mm | Low | Budget |
| October | 28°C | 240mm | Medium | Moderate |
| NovemberBest | 28°C | 50mm | High | Moderate |
| DecemberBest | 27°C | 5mm | High | Expensive |
March and April are the hottest months (30-31°C) before the monsoon arrives. Songkran water festival in April turns the city into a giant water fight. Intense heat requires frequent shade and hydration.
The monsoon season (May-October) brings daily afternoon downpours. Mornings are usually clear. The city is less crowded and more affordable, and the rain cools temperatures slightly.
Late monsoon (September-October) with heavy rain tapering off. November marks the start of the cool, dry season with Loy Krathong — one of Thailand's most beautiful festivals.
The cool, dry season (November-February) with the most comfortable conditions (27-28°C). This is peak tourist season with clear skies, lower humidity, and Bangkok at its most pleasant.
April
November
December
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Plan my Bangkok tripDecember through February is the busiest period, coinciding with Western holidays and the best weather. Chinese New Year (January/February) brings an additional wave of tourists.
May through October (monsoon season) offers the lowest prices on hotels and flights. The rain is manageable — typically 1-2 hours of heavy downpour in the afternoon.
November through February provides the most comfortable conditions for temple-hopping, canal tours, and street food walks with lower humidity and cooler temperatures.