Best Time to Drive: Granger, IN to Evansville, IN

The best overall window to drive from Granger, IN to Evansville, IN is September to October. May is especially comfortable, and 8 AM to 11 AM is usually the easiest departure window. The main things to watch are morning visibility dips.

Best overall window

September to October

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

Easiest departure pattern

8 AM to 11 AM

Mid-morning is usually the steadiest all-around departure window.

Most challenging stretch

January

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

Why This Route Scores Differently

You can usually do this in one long day, which makes daylight and storm timing more important than hotel planning.

The current best window is September to October, 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

Challenging 31°F

Feb

Challenging 35°F

Mar

Fair 44°F

Apr

Good 56°F

May

Good 65°F

Jun

Good 74°F

Jul

Fair 77°F

Aug

Good 76°F

Sep

Great 69°F

Oct

Great 58°F

Nov

Fair 45°F

Dec

Difficult 36°F

Best Good/Fair Challenging

Average Conditions by Month

January

Avg high / low 38 / 23°F

Moisture 3.1 in rain

Rating Challenging

Best departure

9 AM to 12 PM

Winter mix risk

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

Weather is mixed enough that departure timing still matters.

February

Avg high / low 43 / 26°F

Moisture 2.6 in rain

Rating Challenging

Best departure

9 AM to 12 PM

Winter mix risk

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

Weather is mixed enough that departure timing still matters.

March

Avg high / low 54 / 35°F

Moisture 3.9 in rain

Rating Fair

Best departure

9 AM to 12 PM

Winter mix risk

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

Weather is mixed enough that departure timing still matters.

April

Avg high / low 66 / 45°F

Moisture 4.5 in rain

Rating Good

Best departure

8 AM to 11 AM

Wet stretches Patchy fog

Daytime temperatures usually stay in a comfortable driving range.

Weather is mixed enough that departure timing still matters.

May

Avg high / low 75 / 55°F

Moisture 4.6 in rain

Rating Good

Best departure

8 AM to 11 AM

Wet stretches Patchy fog

Daytime temperatures usually stay in a comfortable driving range.

Weather is mixed enough that departure timing still matters.

June

Avg high / low 84 / 64°F

Moisture 4.8 in rain

Rating Good

Best departure

8 AM to 11 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.

July

Avg high / low 86 / 68°F

Moisture 4.4 in rain

Rating Fair

Best departure

8 AM to 11 AM

Warm afternoons Wet stretches Holiday traffic

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

Weather is mixed enough that departure timing still matters.

August

Avg high / low 86 / 67°F

Moisture 3.2 in rain

Rating Good

Best departure

8 AM to 11 AM

Warm afternoons

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

Weather is mixed enough that departure timing still matters.

September

Avg high / low 80 / 59°F

Moisture 3 in rain

Rating Great

Best departure

8 AM to 11 AM

Steady driving window

Daytime temperatures usually stay in a comfortable driving range.

Weather is mixed enough that departure timing still matters.

October

Avg high / low 68 / 47°F

Moisture 3.3 in rain

Rating Great

Best departure

8 AM to 11 AM

Steady driving window

Daytime temperatures usually stay in a comfortable driving range.

Weather is mixed enough that departure timing still matters.

November

Avg high / low 54 / 37°F

Moisture 3.6 in rain

Rating Fair

Best departure

8 AM to 11 AM

Holiday traffic

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

Weather is mixed enough that departure timing still matters.

December

Avg high / low 43 / 28°F

Moisture 3.1 in rain

Rating Difficult

Best departure

9 AM to 12 PM

Winter mix risk Holiday traffic

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

Weather is mixed enough that departure timing still matters.

Seasonal Hazards on This Route

Morning visibility dips

Apr - May

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

Winter mix risk

Jan - Dec

Even light snow or freezing precipitation can matter more than usual when this route turns into a same-day commitment.

Best Departure Time by Season

Spring

8 AM to 11 AM

Mid-morning is usually the steadiest all-around departure window.

Summer

8 AM to 11 AM

Mid-morning is usually the steadiest all-around departure window.

Fall

8 AM to 11 AM

Mid-morning is usually the steadiest all-around departure window.

Winter

9 AM to 12 PM

Waiting for a little daylight and warmer pavement usually makes the drive easier.

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

Midwest

Destination zone

Midwest

Route sample points

Late route

Late route checkpoint

IN statewide fallback (0 mi away)

Late route

Late route checkpoint

IN INDIANAPOLIS EAGLE CREEK AP (2.7 mi away)

Destination

Evansville, IN

IN EVANSVILLE MUSEUM (1.1 mi away)

Ready to plan? See the full trip plan from Granger, IN to Evansville, IN with stops, fuel costs, and directions.

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