Samut Prakan's weather is characterized by warm temperatures throughout the year, with no distinct cold season. The hottest months are March and April, with temperatures often reaching above 38°C, while June and July also experience high temperatures. Cooler temperatures start to set in during November and December, with lows sometimes dipping below 20°C, but overall temperatures remain mild. Autumn is a relatively dry period, whereas spring and summer have moderate to heavy rainfall.