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Thailand in December
Reserve everything—flights, islands, and Bangkok hotels—two to three months in advance.
What to expect in Thailand in December
December brings hot weather to Thailand, with daytime highs around 31°C (88°F) and overnight lows near 21°C (70°F). Skies are typically practically rain-free, with about 10 mm of rainfall on average. Reserve everything—flights, islands, and Bangkok hotels—two to three months in advance..
December is one of Thailand's busiest months, so book accommodation early and expect queues at the headline sights. Flights and hotels are at peak rates, so use our tracker below to spot any drops. Peak season runs December–February, for context.
Live fares for Thailand in December
Compare flights across 100+ booking sites. Hotels via Expedia.