Samut Prakan Province is one of several regions in Thailand, with temperatures that range from 32°C (90°F) in December to 36°C (97°F) during the peak of April. We've based our full climate overview on data from Bang Bo, the region's most prominent city. For more detailed climate information about other cities in the area, please see the section beneath the map further down the page.
In Samut Prakan Province, especially in Bang Bo, temperatures remain consistently high year-round, with average maximums never dropping below 32°C (90°F).
March, April and May are generally the hottest months of the year.
Precipitation in Samut Prakan Province varies considerably throughout the year. The wettest conditions occur in September with 262 mm (10 in) of rain, while December stays relatively dry with 11 mm (0.4 in). The region experiences its rainy season during September and October, when monthly rainfall can range from 194 mm (7.6 in) to 262 mm (10 in). December marks the driest time of year, with rainfall falling below 11 mm (0.4 in).
January is the sunniest period, with ideal conditions for exploring the region and all it has to offer.