Hot
Average highs reach 34°C, so days can feel very hot.
September verdict
Riohacha, Colombia in September
Weather score62Good
Good for holiday weather
Average highs reach 34°C, so days can feel very hot. Sunshine averages 6.3h per day, enough for a balanced month. Rainfall averages 157mm, so some wet days are possible.
September weather
Monthly averages
Temp
34°C
Rain
157mm
Sun
6.3h
Sea
29°C
Weather score
62
Good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 157mm, so some wet days are possible.
Some sun
Sunshine averages 6.3h per day, enough for a balanced month.
Warm sea
Sea temperatures average 29°C, so swimming is usually comfortable by monthly-average standards.
Map
Weather map
Compare Riohacha, Colombia with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September34°C average high
September is close to Riohacha's yearly temperature average, giving a typical read on daytime heat.
Warmest monthsMay to September
This stretch sets the upper range for average daytime heat.
Rain
September157mm average rain
September sits near Riohacha's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to April, June to August, and December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
September6.3 hours average sun
September is below Riohacha's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsJune to August
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
September29°C average sea
September is one of Riohacha's warmest sea months, when swimming comfort is usually strongest.
Warmest seaAugust to November
Sea temperatures are usually near 28°C in this stretch, so swimming comfort is at its strongest.
Weather score
September62 weather score
September scores below Riohacha's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsJanuary to March, July, and December
These months have the strongest weather score in the monthly averages.
