Siak Regency

Western Coast (Banda Aceh, Padang):

• Wet Season (October to March): The western coast experiences a wet season with heavy rainfall and higher humidity. Monsoonal rains are common during this period. Daytime temperatures range from 25-30°C (77-86°F).
• Dry Season (April to September): The dry season brings reduced rainfall and lower humidity. Days are generally sunny, with less precipitation. Daytime temperatures range between 27-32°C (81-90°F).

Central and Southern Regions (Medan, Palembang):

• Climate Pattern: These regions experience a more consistent level of rainfall throughout the year, with less distinct wet and dry seasons.
• Temperature: Daytime temperatures typically range from 25-30°C (77-86°F) throughout the year.