Managua Weather in September
During September, Managua experiences very high daytime temperatures of 33°C (91°F) and cooler nights around 24°C (75°F). Expect quite a bit of rainfall. Around 246 mm (9.7 in) is typical.
Rainfall in Managua in September
Past climate data indicates that roughly 24 days will see rain, totalling around 246 mm (9.7 in) for the month. Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.
Temperature in Managua in September
September in Managua sees highs of 33°C (91°F) and lows of 24°C (75°F) overnight. Sunshine and humidity can make it feel even warmer than the raw temperature suggests. With overnight lows of 24°C (75°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably.
Sunshine in Managua in September
Expect a lot of sunshine this month, with about 212 hours of sun. These sunny conditions add to the overall experience.If you prefer dry days with pleasant temperatures, September may not be the ideal month to visit Managua. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Nicaragua, check out our Managua's climate page.
Managua Temperature in September
Min Temperature
24°C (75°F)
Max Temperature
33°C (91°F)
Chance of Rain
79%
Precipitation
246 mm (9.7 in)
Rainy days
24 days
Humidity
82%
Sunshine
212 hours
Percentage Sunshine
Daily Historical Temperatures
33-year average (1983-2025)
Based on our historical records, temperatures in Managua typically stay consistent throughout September, with daily highs averaging around 33°C (91°F). Nights are warm, with lows around 24°C (75°F).
Average temperatures in September
Historical weather for Managua in September
Browse day-by-day weather records for Managua spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Managua historical weather extremes in September
According to our 29 years of weather records for Managua, the following extremes were recorded between 1996 and 2025.
- The warmest day in September was on September 16, 2015, with a maximum of 37°C (99°F).
- The lowest daytime temperature in September was 26°C (79°F), recorded on September 24, 2017.
- The lowest overnight temperature recorded in September was 21°C (70°F) (September 5, 2020).
Best Places in Nicaragua in September
Find out more about the weather in Nicaragua and which places have the best travel conditions in this month. See all of Nicaragua in September →
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What to Wear in Managua in September
Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Managua in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Nicaragua, check out our Managua's climate page.
Temperature Rainfall Sunshine Humidity
See the full Managua climate overview or explore weather in Nicaragua.
