When travelling, we recommend packing in preparation to handle common weather conditions. The rainfall in Chiang Mai is typically less than Columbia. We can gather that this will continue over the next 1 days.
Expect the weather to be around 37 °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 Columbia is generally colder than in Chiang Mai.