Weather in Nashville in January

United States · 20-year averages, January

A hard month. January asks something of you. Go in knowing what. Highs sit at 7.6 °C and the day is short; this is an indoors-with-excursions month, not an outdoors-all-day one.

January ranks 12 of 12 — near the bottom of Nashville's year. October is the month that works, and the swing between the two is 41 points, which is a different holiday rather than a slightly better one.

Rain on 9 days, 3 of them heavy. Enough to need a plan B, not enough to need a plan around it. Layers, and a genuinely waterproof outer — at 7.6 °C the difference between a good day and a miserable one is entirely down to what you are wearing.

What the averages hide

Averages flatten a month, and this one hides a few things: 21 nights drop below freezing, so anything left outside stays frozen. Across the twenty years measured, the hottest January day reached 22 °C and the coldest night fell to -16.3 °C, and the wettest single day dropped 63 mm — roughly 62% of the month's rain in one day.

January is statistically steady but not small: the year-to-year variation is modest in relative terms, yet the wettest January on record still delivered 174 mm against 38 mm in the driest. In a month this wet, even a tame spread is a lot of rain in absolute terms — the 102 mm average is a reasonable planning figure, not a promise.

Wind is light at 7.7 km/h, so the temperature on the page is close to the temperature on your skin, and humidity runs at 84%, which at 7.6 °C means damp rather than muggy — the kind of cold that gets into a coat and stays there.

How January sits in the year

This is a turning point in the year — December and February sit on opposite sides of it, so the month contains the change rather than following it.

Daylight in January

January sits at the dark end of Nashville's year — 9.9 hours of daylight against 14.6 at midsummer, gaining 0.6 hours across the month. Sightseeing days are genuinely shorter, and an itinerary built for summer will not fit.

An inland climate

With no coast nearby, the year swings a fair way — 34.3 °C between the warmest afternoons and the coldest nights, wider than any coastal city at this latitude would manage.

How busy it gets

Off season. The genuine off season: cheapest by a distance, with the caveat that some tours and restaurants close entirely.

Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.

January in Nashville versus nearby

If Nashville is one option among several, the nearby comparison is worth making. Huntsville is close enough to be a coin toss — 2 °C warmer, the same number of rain days. Louisville is the weaker option in January — 3.4 °C cooler, the same number of rain days.

So: January is a compromise. October is 41 points better and is what Nashville is actually like at its best — worth moving the trip for if that is possible, and worth adjusting expectations for if it is not.

Every month in Nashville

MonthHigh °CLow °CRain daysRain mmHumidity %Daylight hScore
January7.6-2 9102849.939
February9.8-0.5 111298410.943
March15.33.9 121158211.960
April20.89.2 121288013.175
May2514.5 141298014.172
June29.319.1 141027714.663
July31.621.1 171247414.446
August32.320.7 141027013.650
September29.216.8 9927012.572
October22.610.1 91017211.380
November15.53.6 91007610.366
December9.90.1 11127849.743

See all twelve months in Nashville, or where else to go in January.

Planning the rest of the trip

Built and maintained by Amit Sharma, Auckland, New Zealand. I build these sites so the answer is free and the data is public.

Facebook · Instagram · YouTube · TikTok