San Juan del Sur

Nicaragua Weather in September

Average temperatures, rainfall, sunshine and the best places to visit in Nicaragua in September.

Planning a getaway to Nicaragua this September and curious about the weather you should prepare for? Discover all the vital details you need on this page, solving your puzzle:

What to Expect in Nicaragua in September

September in Nicaragua generally has temperatures that range from warm to very warm, with heavy precipitation.

Temperatures

During the day the temperature is warm in Jinotega at 29°C (84°F) and very warm in Managua at 33°C (91°F). As night falls, temperatures generally drop to 24°C (75°F) in Managua and 19°C (66°F) in Jinotega. The temperatures cited for both day and night represent usual averages, but it's possible some days could be hotter. It's advisable to dress accordingly to handle the heat.

To learn more about the conditions in specific areas of Nicaragua, check out the map below.

Precipitation

In September, precipitation varies across different areas. From heavy rainfall in San Ramón with an average of 176 mm (6.9 in) to heavy rainfall in Chinandega with 367 mm (14 in).

Average sunshine

Most destinations offer generous amounts of sunshine this September. For example, Managua gets approximately 212 hours of sunlight, perfect for anyone wanting bright, sunny days.

Explore Nicaragua by month

Pick a month to see the average temperature, rainfall and sunshine in Nicaragua — and find the best time to visit. (based on Managua)

Best Places to Visit in Nicaragua in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Nicaragua.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Nicaragua

What is the weather like in September for some of the most popular destinations in Nicaragua?

Temperature range in Nicaragua (September)

Precipitation variation in Nicaragua (September)

Managua

In September Managua generally has very high temperatures with maximum daytime temperatures around 33°C (91°F), minimum nighttime temperatures around 24°C (75°F) and heavy monthly rainfall. So on average the conditions are poor that month.

August
September
October
Max temperature
34°C (93°F)
33°C (91°F)
32°C (90°F)
Min temperature
24°C (75°F)
24°C (75°F)
23°C (73°F)
Monthly sun hours
197 hours
212 hours
225 hours
Monthly rainfall
165 mm (6.5 in)
246 mm (9.7 in)
250 mm (9.8 in)
Monthly rainy days
20 days
24 days
21 days
Weather conditions

Granada

In September Granada generally has very high temperatures with maximum daytime temperatures around 31°C (88°F), minimum nighttime temperatures around 24°C (75°F) and heavy monthly rainfall. So on average the conditions are poor that month.

August
September
October
Max temperature
31°C (88°F)
31°C (88°F)
30°C (86°F)
Min temperature
24°C (75°F)
24°C (75°F)
24°C (75°F)
Monthly sun hours
197 hours
212 hours
225 hours
Monthly rainfall
151 mm (5.9 in)
211 mm (8.3 in)
233 mm (9.2 in)
Monthly rainy days
21 days
23 days
21 days
Weather conditions

San Juan del Sur

In September San Juan del Sur generally has high temperatures with maximum daytime temperatures around 29°C (84°F), minimum nighttime temperatures around 25°C (77°F) and heavy monthly rainfall. So on average the conditions are poor that month.

August
September
October
Max temperature
30°C (86°F)
29°C (84°F)
29°C (84°F)
Min temperature
25°C (77°F)
25°C (77°F)
25°C (77°F)
Monthly sun hours
150 hours
150 hours
175 hours
Monthly rainfall
165 mm (6.5 in)
266 mm (10 in)
289 mm (11 in)
Monthly rainy days
21 days
24 days
21 days
Weather conditions

León

In September León generally has very high temperatures with maximum daytime temperatures around 32°C (90°F), minimum nighttime temperatures around 24°C (75°F) and heavy monthly rainfall. So on average the conditions are poor that month.

August
September
October
Max temperature
33°C (91°F)
32°C (90°F)
31°C (88°F)
Min temperature
25°C (77°F)
24°C (75°F)
24°C (75°F)
Monthly sun hours
200 hours
174 hours
204 hours
Monthly rainfall
195 mm (7.7 in)
331 mm (13 in)
359 mm (14 in)
Monthly rainy days
20 days
24 days
21 days
Weather conditions

Estelí

In September Estelí generally has very high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 20°C (68°F) and heavy monthly rainfall. So on average the conditions are poor that month.

August
September
October
Max temperature
31°C (88°F)
30°C (86°F)
29°C (84°F)
Min temperature
21°C (70°F)
20°C (68°F)
20°C (68°F)
Monthly rainfall
152 mm (6 in)
245 mm (9.6 in)
258 mm (10 in)
Monthly rainy days
21 days
24 days
22 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in Nicaragua.

Popular cities in September

Day & night temperatures, rainfall and average weather in Nicaragua in September.

City Weather Day temp Night temp Rainfall
Managua 33°C (91°F) 24°C (75°F) 246 mm (9.7 in)
Granada 31°C (88°F) 24°C (75°F) 211 mm (8.3 in)
San Juan del Sur 29°C (84°F) 25°C (77°F) 266 mm (10 in)
León 32°C (90°F) 24°C (75°F) 331 mm (13 in)
Estelí 30°C (86°F) 20°C (68°F) 245 mm (9.6 in)
Big Corn Island 29°C (84°F) 26°C (79°F) 266 mm (10 in)

Nicaragua weather in September: frequently asked questions

What is the weather like in Nicaragua in September?

Expect poor weather across Nicaragua in September. The popular destination of Managua averages 33°C (91°F) by day and 24°C (75°F) at night during this month.

What is the average temperature in Nicaragua in September?

Managua averages a daytime maximum of 33°C (91°F) in September, with overnight lows close to 24°C (75°F).

Does Nicaragua get a lot of rain in September?

Expect plenty of rainfall. Managua records an average of 246 mm (9.7 in) in September, putting it among the wetter months for Nicaragua.

Is September a Good Time to Visit Nicaragua?

In our opinion, September may not be the ideal time to visit Nicaragua due to the typically poor weather in Managua.

On average, the best time to visit Nicaragua is in December with generally tolerable weather in Managua. The weather in January, February, March, April, May, June, July, August, September and October, on the other hand, tends to be poor.

Interested in more climate information?

We have much more information about the climate in Nicaragua.

Weather and climate has detailed information for every country in the world. Are you going to Nicaragua? Get detailed historical weather averages for many cities in Nicaragua.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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