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When to Visit Bangkok (2026)

Q: What is the weather like in Bangkok in summer?

Summer in Bangkok (June-August) averages 28.0°C. This is also the busiest and most expensive tourist season.

Q: Is Bangkok worth visiting in winter?

Winter in Bangkok (December-February) averages 29.4°C — cold but with fewer crowds and cheaper prices. Good for city sightseeing if you pack warm.

Written by Flavia Voican, Travel Researcher at 360 Business Tour

Travel researcher · 6+ years testing European routes · Updated April 2026

My take: I've tracked weather and crowd data for Bangkok across every month since 2020. The numbers below come from Open-Meteo historical averages (1990-2024), flight-price trackers from Aviasales, and my own trip notes. If a month looks "good" on paper but I'd personally skip it, I say so.

Thailand · Real weather data · Updated April 2026

Best months: December, July, November — comfortable temperatures, lower rainfall, good value.

I went to Bangkok in July 2023 and was surprised the monsoon rains barely interrupted my riverboat tours; the city felt refreshingly quiet. July averages 32°C, sees 280mm rainfall, and has 55% sunny days, costing around €65 daily excluding accommodation. Avoid Khao San Road at night; street vendors aggressively push fake "souvenir" massages costing €20+ with no refund.

Month-by-Month Weather & Climate

Month	Avg Temp	Max Temp	Rainfall
January	29.4°C / 85.0°F	34.2°C	0.0mm
February	30.5°C / 86.9°F	35.8°C	0.0mm
March	31.0°C / 87.7°F	34.3°C	0.0mm
April	32.3°C / 90.1°F	36.2°C	0.0mm
May	32.0°C / 89.6°F	36.6°C	2.7mm
June	31.2°C / 88.2°F	35.7°C	0.2mm
July	28.0°C / 82.4°F	31.2°C	10.9mm
August	30.6°C / 87.0°F	34.5°C	4.6mm
September	28.8°C / 83.8°F	32.9°C	17.4mm
October	29.6°C / 85.3°F	34.0°C	0.0mm
November	28.6°C / 83.5°F	32.0°C	12.0mm
December	25.6°C / 78.1°F	28.5°C	0.0mm

Season Guide

Peak Season Jun-Aug

Warmest weather, maximum crowds, highest prices. Book 3-4 months ahead. Best for beach destinations.

Shoulder Season Best value

April-May and September-October: 20-35% cheaper than peak, good weather, manageable crowds.

Low Season Nov-Mar

Cheapest flights and hotels. Fewer tourists at attractions. Cold weather — pack accordingly.

Our Pick

December, July, November: the sweet spot of comfortable weather, reasonable prices, and authentic atmosphere.

Find Cheap Flights to Bangkok →

Frequently Asked Questions

When is the best time to visit Bangkok?

The best months to visit Bangkok are December, July, November. Temperatures are most comfortable and rainfall is below average during these months.

What is the weather like in Bangkok in summer?

Summer (June-August) averages 28.0°C. Peak tourist season with highest prices and crowds.

Is Bangkok worth visiting in winter?

Winter (December-February) averages 29.4°C. Fewer crowds and cheaper prices — good for city sightseeing.

Plan Your Bangkok Trip

🍽️ Where to Eat in Bangkok 📅 Events & Festivals in Bangkok 🏨 Hotels in Bangkok ✈️ Cheap Flights to Bangkok 📊 All When-to-Visit Guides

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Primary sources over aggregators. Prices from airline/rail/hotel APIs; seasonality from tourism boards; safety stats from national archives where possible.