Best Time to Drive: Marrero, LA to Broussard, LA

The best overall window to drive from Marrero, LA to Broussard, LA is February to April. February is especially comfortable, and 7 AM to 10 AM is usually the easiest departure window. The main things to watch are heavy rain and ponding.

Best overall window

February to April

This stretch gives the steadiest mix of comfort, daylight, and lower weather friction.

Easiest departure pattern

7 AM to 10 AM

This is short enough that a mid-morning departure still keeps the whole drive comfortable.

Most challenging stretch

June to August

July is one of the harder months for this route because the weather friction stacks up faster.

Why This Route Scores Differently

This is a same-day corridor, so departure timing matters almost as much as the month you choose.

The current best window is February to April, when the drive is more likely to feel steady end to end.

This score uses multiple NOAA sample points along the route instead of a single state-wide climate average.

Month-by-Month Driving Conditions

Jan
Good 54°F
Feb
Great 58°F
Mar
Great 64°F
Apr
Great 70°F
May
Fair 77°F
Jun
Difficult 82°F
Jul
Difficult 84°F
Aug
Difficult 84°F
Sep
Fair 81°F
Oct
Good 72°F
Nov
Good 62°F
Dec
Good 56°F
Best Good/Fair Challenging

Average Conditions by Month

January

Avg high / low 63 / 45°F
Moisture 5.3 in rain
Rating Good

Best departure

7 AM to 10 AM

Storm-prone Patchy fog

Daytime temperatures usually stay in a comfortable driving range.

Rain is common enough that extra buffer time makes sense.

February

Avg high / low 67 / 49°F
Moisture 3.8 in rain
Rating Great

Best departure

7 AM to 10 AM

Steady driving window

Daytime temperatures usually stay in a comfortable driving range.

Weather is mixed enough that departure timing still matters.

March

Avg high / low 73 / 55°F
Moisture 4.1 in rain
Rating Great

Best departure

7 AM to 10 AM

Wet stretches

Daytime temperatures usually stay in a comfortable driving range.

Weather is mixed enough that departure timing still matters.

April

Avg high / low 79 / 61°F
Moisture 4.6 in rain
Rating Great

Best departure

7 AM to 10 AM

Wet stretches

Daytime temperatures usually stay in a comfortable driving range.

Weather is mixed enough that departure timing still matters.

May

Avg high / low 86 / 68°F
Moisture 5.1 in rain
Rating Fair

Best departure

7 AM to 10 AM

Warm afternoons Storm-prone

Temperatures are workable, but not as easy as the best shoulder-season windows.

Rain is common enough that extra buffer time makes sense.

June

Avg high / low 91 / 74°F
Moisture 7.2 in rain
Rating Difficult

Best departure

6 AM to 9 AM

Heat stress Storm-prone

Afternoon heat can make this route feel harder than the mileage suggests.

Rain is common enough that extra buffer time makes sense.

July

Avg high / low 92 / 76°F
Moisture 7.1 in rain
Rating Difficult

Best departure

6 AM to 9 AM

Heat stress Storm-prone Holiday traffic

Afternoon heat can make this route feel harder than the mileage suggests.

Rain is common enough that extra buffer time makes sense.

August

Avg high / low 92 / 76°F
Moisture 6.8 in rain
Rating Difficult

Best departure

6 AM to 9 AM

Heat stress Storm-prone

Afternoon heat can make this route feel harder than the mileage suggests.

Rain is common enough that extra buffer time makes sense.

September

Avg high / low 89 / 72°F
Moisture 5.4 in rain
Rating Fair

Best departure

7 AM to 10 AM

Warm afternoons Storm-prone

Temperatures are workable, but not as easy as the best shoulder-season windows.

Rain is common enough that extra buffer time makes sense.

October

Avg high / low 82 / 63°F
Moisture 4.1 in rain
Rating Good

Best departure

7 AM to 10 AM

Wet stretches

Temperatures are workable, but not as easy as the best shoulder-season windows.

Weather is mixed enough that departure timing still matters.

November

Avg high / low 72 / 53°F
Moisture 4 in rain
Rating Good

Best departure

7 AM to 10 AM

Wet stretches Holiday traffic

Daytime temperatures usually stay in a comfortable driving range.

Weather is mixed enough that departure timing still matters.

December

Avg high / low 65 / 47°F
Moisture 4.5 in rain
Rating Good

Best departure

7 AM to 10 AM

Wet stretches Holiday traffic

Daytime temperatures usually stay in a comfortable driving range.

Weather is mixed enough that departure timing still matters.

Seasonal Hazards on This Route

Heavy rain and ponding

Jan - Sep

Short intense downpours can make a same-day drive feel longer than the raw route time suggests.

Summer heat load

Jun - Aug

Very warm afternoons increase driver fatigue and make tire, coolant, and water planning more important.

Morning visibility dips

Jan

Cooler humid mornings can start with patchy fog, so it can be worth waiting a bit before leaving.

Tropical weather window

Jun - Nov

Track tropical systems and leftover Gulf moisture closely, especially if your travel day is not flexible.

Best Departure Time by Season

Spring

7 AM to 10 AM

This is short enough that a mid-morning departure still keeps the whole drive comfortable.

Summer

6 AM to 9 AM

Early departures help this route dodge the hottest part of the day.

Fall

7 AM to 10 AM

This is short enough that a mid-morning departure still keeps the whole drive comfortable.

Winter

7 AM to 10 AM

This is short enough that a mid-morning departure still keeps the whole drive comfortable.

How This Score Was Built

Source

Route-sampled NOAA climate normals

High confidence. Built from 3 NOAA-backed route checkpoints rather than a single statewide estimate.

Origin zone

Southeast

Destination zone

Southeast

Route sample points

Late route

Late route checkpoint

LA NEW ORLEANS AUDUBON (2.2 mi away)

Late route

Late route checkpoint

LA MORGAN CITY (0.9 mi away)

Destination

Broussard, LA

LA LAFAYETTE RGNL AP (3.9 mi away)

Ready to plan? See the full trip plan from Marrero, LA to Broussard, LA with stops, fuel costs, and directions.

Considering flying instead? Compare driving vs flying for this route.