Best time to visit Erin, TN

A month-by-month travel weather guide based on NOAA 30-year climate normals.

The most comfortable travel window in Erin runs from September through October — 2 months of pleasant temperatures and modest rainfall.

January Cool
High
46.6°F
Low
26.2°F
Precip
4.00 in

Mild but on the chilly side. Pack a jacket; great for hiking and city walks.

Daylight ≈ 9h 47m

February Cool
High
51.2°F
Low
28.7°F
Precip
4.64 in

Mild but on the chilly side. Pack a jacket; great for hiking and city walks.

Daylight ≈ 10h 40m

March Wet
High
60.8°F
Low
36.4°F
Precip
6.00 in

Frequent rain. Bring waterproof gear; outdoor plans need flexibility.

Daylight ≈ 11h 46m

April Wet
High
70.9°F
Low
45.7°F
Precip
5.95 in

Frequent rain. Bring waterproof gear; outdoor plans need flexibility.

Daylight ≈ 12h 56m

May Wet
High
78.3°F
Low
55.9°F
Precip
5.17 in

Frequent rain. Bring waterproof gear; outdoor plans need flexibility.

Daylight ≈ 13h 56m

June Good
High
85.6°F
Low
63.9°F
Precip
4.00 in

Comfortable for most activities. Bring layers; nights can be cool.

Daylight ≈ 14h 26m

July Hot
High
88.9°F
Low
67.9°F
Precip
4.04 in

Summer heat. Avoid midday exertion; aim for morning and evening activities.

Daylight ≈ 14h 15m

August Hot
High
88.8°F
Low
66.5°F
Precip
3.58 in

Summer heat. Avoid midday exertion; aim for morning and evening activities.

Daylight ≈ 13h 23m

September Good
High
82.5°F
Low
59.5°F
Precip
3.02 in

Comfortable for most activities. Bring layers; nights can be cool.

Daylight ≈ 12h 13m

October Good
High
72.1°F
Low
48.3°F
Precip
4.73 in

Comfortable for most activities. Bring layers; nights can be cool.

Daylight ≈ 11h 3m

November Cool
High
59.3°F
Low
37.6°F
Precip
4.71 in

Mild but on the chilly side. Pack a jacket; great for hiking and city walks.

Daylight ≈ 10h 2m

December Cool
High
49.9°F
Low
29.8°F
Precip
4.91 in

Mild but on the chilly side. Pack a jacket; great for hiking and city walks.

Daylight ≈ 9h 32m

Looking for similar climates? See Erin's climate twins. Or jump straight to the full climate profile.