September weather forecast
Nicaragua

September in Nicaragua is a continuation of the wet season, characterized by substantial rainfall and mildly decreasing temperatures. The Pacific lowlands, which include cities like Managua and Leon, see average temperatures slightly lower than the summer months, ranging from 25°C (77°F) to 31°C (87.8°F). The northern highlands and central regions, including cities such as Matagalpa and Jinotega, experience temperatures between 17°C (62.6°F) to 23°C (73.4°F).

Regarding precipitation, September remains one of the wettest months of the year. The Pacific lowlands continue to receive significant rainfall, while on the Caribbean side, cities like Bluefields and Puerto Cabezas typically record even higher precipitation, between 350mm (13.78") to 450mm (17.72").

Daylight hours in September continue to decrease as the year progresses towards the autumn equinox. However, due to Nicaragua's equatorial location, the reduction from August is minimal and barely noticeable.

When compared to August, September experiences a slight decrease in temperatures and maintains high rainfall, marking the persistent wet season. Looking forward to October, the weather conditions remain fairly consistent with September, as the wet season continues and temperatures maintain their slightly cooler trend.

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• Managua - September »
  In Managua in September, during 26.5 rainfall days, 173mm (6.81") of precipitation is typically accumulated. On the first day of September sunrise is at 05:34 and sunset at 17:55.
• León - September »
  September, one of the wettest months of the year in León brings an increase in rainfall and cloud cover. On the last day of September, in León sunrise is at 05:36 and sunset at 17:37 CST.
• Masaya - September »
  The months with the highest UV index in Masaya are January through September, November and December, with an average maximum UV index of 7. On the last day of September, in Masaya, sunrise is at 05:33 and sunset at 17:34 CST.
• Matagalpa - September »
  In Matagalpa in September, it is raining for 27.5 days, with typically 161mm (6.34") of accumulated precipitation. January through April, June, July, September and October, with an average maximum UV index of 6, are months with the highest UV index in Matagalpa, Nicaragua.
• Chinandega - September »
  In Chinandega during September, the rain falls for 27.7 days and regularly aggregates up to 166mm (6.54") of precipitation. On the last day of September, in Chinandega, sunrise is at 05:37 and sunset at 17:38 CST.
• Granada - September »
  In Granada, during September, the rain falls for 27.7 days and regularly aggregates up to 232mm (9.13") of precipitation. In Granada, during September, the rain falls for 27.7 days and regularly aggregates up to 232mm (9.13") of precipitation.
• Esteli - September »
  On the first day of September in Esteli sunrise is at 05:34 and sunset at 17:56. In Esteli, during September, the rain falls for 28.5 days and regularly aggregates up to 215mm (8.46") of precipitation.
• Tipitapa - September »
  On the first day of September in Tipitapa, sunrise is at 05:33 and sunset at 17:54. The average relative humidity in September in Tipitapa is 83%.
• Jinotega - September »
  In Jinotega during September, the rain falls for 27.7 days and regularly aggregates up to 178mm (7.01") of precipitation. On the first day of September in Jinotega sunrise is at 05:32 and sunset at 17:54.
• Bluefields - September »
  The month with the warmest seawater in Bluefields is September, with an average sea temperature of 29.4°C (84.9°F). On the first day of September in Bluefields, sunrise is at 05:24 and sunset at 17:45.
• Diriamba - September »
  In Diriamba, in September, during 26.6 rainfall days, 179mm (7.05") of precipitation is typically accumulated. On the first day of September in Diriamba, sunrise is at 05:34 and sunset at 17:54.
• Ciudad Sandino - September »
  On the last day of September, in Ciudad Sandino, sunrise is at 05:34 and sunset at 17:35 CST. January through September, November and December, with an average maximum UV index of 7, are months with the highest UV index in Ciudad Sandino.