This flight path from Cardiff-Wales Arpt to Port of Spain Piarco Intl was viewed by 21 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
When travelling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in Cardiff is roughly similar to Port of Spain. You can assume this to be the case over the next 12 days.
Expect the weather to be around 33 °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 Port of Spain is generally hotter than in Cardiff.