Hot
Average highs reach 33°C, so days can feel very hot.
Weather Guide
Lafayette, Louisiana, United States Average Monthly Weather
Weather score56Good annual avg
Best months: May, June, September
Across the year, average daytime temperatures are around 25°C, sunshine averages 7.2h per day, and rainfall totals about 1506mm. Sea temperatures average 23°C across the year.
Annual weather
Annual averages
Temp
25°C
Rain
1506mm
Annual total
Sun
7.2h
Sea
23°C
Weather score
56
Good avg
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 164mm, so some wet days are possible.
Bright
Sunshine averages 8.9h per day, so bright days are a strong part of the month.
Warm sea
Sea temperatures average 30°C, so swimming is usually comfortable by monthly-average standards.
Map
Weather map
Compare Lafayette, Louisiana, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
July33°C average high
July is one of Lafayette's warmest months, with daytime heat above the yearly average.
Warmest monthsMay to September
This stretch sets the upper range for average daytime heat.
Rain
July164mm average rain
July is one of Lafayette's wettest months, so rain is likely to be a major planning factor.
Driest monthsFebruary to April and September to November
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
July8.9 hours average sun
July is brighter than Lafayette's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
July30°C average sea
July is one of Lafayette's warmest sea months, when swimming comfort is usually strongest.
Warmest seaJune to September
Sea temperatures are usually near 29°C in this stretch, so swimming comfort is at its strongest.
Weather score
July68 weather score
July scores above Lafayette's yearly average, so the overall weather mix is stronger than most months.
Best weather monthsApril to October
These months have the strongest weather score in the monthly averages.
Hotels in Lafayette, Louisiana, United States
Marriott
View all
Courtyard LafayetteLafayette, Indiana, USA
Courtyard Lafayette AirportLafayette, Louisiana, USA
Courtyard Lafayette SouthLafayette, Louisiana, USA
Fairfield Inn & Suites LafayetteLafayette, Indiana, USA
Fairfield Inn & Suites Lafayette SouthLafayette, Louisiana, USA
SpringHill Suites by Marriott Lafayette South at River RanchLafayette, Louisiana, USA