Expected rainfall in Bangkok Intl is more than in Montpellier. You can expect this to be the case over the next 3 days.
Expect the weather to be around 36 °C on average in April. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Montpellier is generally colder than in Bangkok Intl.
The cheapest airline one-way is KLM, with whom users have recently found tickets for as low as ฿ 12,608.