Best Time to Drive: Clarksville, TN to Milan, TN

The best overall window to drive from Clarksville, TN to Milan, TN is March to May. April is especially comfortable, and 7 AM to 10 AM is usually the easiest departure window. The main things to watch are tropical weather window.

Best overall window

March to May

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

December

January 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 March to May, 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

Fair 37°F

Feb

Fair 41°F

Mar

Good 50°F

Apr

Great 60°F

May

Great 68°F

Jun

Good 76°F

Jul

Good 79°F

Aug

Good 78°F

Sep

Great 72°F

Oct

Great 60°F

Nov

Good 49°F

Dec

Fair 41°F

Best Good/Fair Challenging

Average Conditions by Month

January

Avg high / low 47 / 27°F

Moisture 2.7 in rain

Rating Fair

Best departure

9 AM to 12 PM

Steady driving window

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 52 / 31°F

Moisture 3.1 in rain

Rating Fair

Best departure

9 AM to 12 PM

Steady driving window

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 61 / 39°F

Moisture 3.4 in rain

Rating Good

Best departure

7 AM to 10 AM

Steady driving window

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 71 / 48°F

Moisture 3.4 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.

May

Avg high / low 79 / 57°F

Moisture 3.9 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.

June

Avg high / low 86 / 65°F

Moisture 3 in rain

Rating Good

Best departure

7 AM to 10 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.

July

Avg high / low 89 / 69°F

Moisture 3 in rain

Rating Good

Best departure

7 AM to 10 AM

Warm afternoons 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 89 / 67°F

Moisture 2.5 in rain

Rating Good

Best departure

7 AM to 10 AM

Warm afternoons

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

Rain disruption is usually limited compared with wetter months.

September

Avg high / low 83 / 60°F

Moisture 2.5 in rain

Rating Great

Best departure

7 AM to 10 AM

Steady driving window

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

Weather is mixed enough that departure timing still matters.

October

Avg high / low 73 / 48°F

Moisture 2.7 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.

November

Avg high / low 60 / 38°F

Moisture 3 in rain

Rating Good

Best departure

7 AM to 10 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 50 / 31°F

Moisture 3.4 in rain

Rating Fair

Best departure

9 AM to 12 PM

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

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

7 AM to 10 AM

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

Fall

7 AM to 10 AM

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

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

Southeast

Destination zone

Southeast

Route sample points

Late route

Late route checkpoint

TN CLARKSVILLE WWTP (1.2 mi away)

Late route

Late route checkpoint

TN WAVERLY AP (3 mi away)

Destination

Milan, TN

TN MILAN EXP STN (2 mi away)

Ready to plan? See the full trip plan from Clarksville, TN to Milan, TN with stops, fuel costs, and directions.

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