# Weather Forecast for Suriname: September 18 Brings Steamy Warmth and Isolated Rain Chances
Released on September 18 at 04:52, this official weather forecast outlines conditions across Suriname for the day, highlighting the typical late-season warm and humid pattern that has defined the current period.
The day kicks off across most regions carrying the seasonal traits that have become common at this time of year: already mild warmth paired with high atmospheric moisture, building steadily through the morning hours. By early morning, temperatures across low-lying areas quickly climb toward 28°C, with relative humidity holding steady around 80% that creates a close, brooding feel across outdoor spaces. A layer of broken cloud cover softens the force of the early sun, holding back the most intense heat for the first half of the day. In the capital city of Paramaribo, the opening hours of Friday September 18 will bring a shifting mix of bright sunshine and scattered cloud cover.
The afternoon shift will bring the day’s most intense heat, with thermometers climbing steadily across the entire country. In Paramaribo, forecasts predict highs will reach a sweltering 37°C, while other inland and regional areas including Onverwacht will see nearly matching highs around 36°C. High humidity remains the norm through the afternoon, with bright sunlight breaking through puffy cumulus cloud banks. Light wind will blow from the northeast to east for most of the day, doing little to offset the steamy conditions.
While most of the country will stay dry through the day, there is a small chance of short, cooling rain showers for some regions. Paramaribo is expected to remain entirely dry all day, with overnight temperatures holding at a mild 26°C after the daytime heat. For regions such as Smalkalden, the chance of afternoon precipitation climbs to roughly 60%, though any rain that develops is expected to be quick, intense thunderstorms that pass through the area rapidly, clearing out quickly after they arrive.
As evening approaches and night falls, temperatures will gradually cool to a low of 26°C across most populated areas. Even with the dropping thermometer, high humidity will remain locked in around 80%, leaving a sticky, muggy feel for evening outdoor activities. Light easterly winds will continue through the overnight hours, with little change in speed or direction.