Warm
Average highs sit around 30°C, giving warm days by monthly-average standards.
September verdict
Nicaragua in September
Weather score53Mixed
Mixed for holiday weather
Average highs sit around 30°C, giving warm days by monthly-average standards. Sunshine averages 6h per day, enough for a balanced month. Rainfall averages 297mm, so showers are a real planning factor.
September weather
Monthly averages
Temp
30°C
Rain
297mm
Sun
6h
Sea
23°C
Weather score
53
Mixed
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 297mm, so showers are a real planning factor.
Some sun
Sunshine averages 6h per day, enough for a balanced month.
Swimmable
Sea temperatures average 23°C, which can work for swimming but may feel fresh.
Map
Weather map
Compare Nicaragua with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September30°C average high
September is on the cooler side of Nicaragua's year, useful if you prefer less intense daytime heat.
Warmest monthsMarch to May
This stretch sets the upper range for average daytime heat.
Rain
September297mm average rain
September is one of Nicaragua's wettest months, so rain is likely to be a major planning factor.
Driest monthsJanuary to April and December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
September6 hours average sun
September is one of Nicaragua's cloudier months, so sunshine-led plans are less reliable.
Brightest monthsFebruary to May
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
September23°C average sea
September is one of Nicaragua's warmest sea months, when swimming comfort is usually strongest.
Warmest seaApril to November
Sea temperatures are usually near 22°C in this stretch, so swimming comfort is at its strongest.
Weather score
September53 weather score
September is one of the weakest weather-score months, when the overall mix is less favourable than the rest of the year.
Best weather monthsJanuary to April and December
These months have the strongest weather score in the monthly averages.
