Warm
Average highs sit around 30°C, giving warm days by monthly-average standards.
September verdict
Blue Creek, Belize in September
Weather score54Mixed
Mixed for holiday weather
Average highs sit around 30°C, giving warm days by monthly-average standards. Sunshine averages 5.9h per day, enough for a balanced month. Rainfall averages 448mm, so showers are a real planning factor.
September weather
Monthly averages
Temp
30°C
Rain
448mm
Sun
5.9h
Sea
30°C
Weather score
54
Mixed
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 448mm, so showers are a real planning factor.
Some sun
Sunshine averages 5.9h per day, enough for a balanced month.
Warm sea
Sea temperatures average 30°C, so swimming is usually comfortable by monthly-average standards.
Map
Weather map
Compare Blue Creek, Belize with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September30°C average high
September sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsApril to September
This stretch sets the upper range for average daytime heat.
Rain
September448mm average rain
September is wetter than Blue Creek's yearly average, so flexible plans matter more.
Driest monthsJanuary to May and November to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
September5.9 hours average sun
September is below Blue Creek's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsMarch to May and July to August
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
September30°C average sea
September is one of Blue Creek's warmest sea months, when swimming comfort is usually strongest.
Warmest seaMay to October
Sea temperatures are usually near 29°C in this stretch, so swimming comfort is at its strongest.
Weather score
September54 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 monthsMarch to April
These months have the strongest weather score in the monthly averages.
