Weather in Ioánnina in January

A hard month. January asks something of you. Go in knowing what. Highs sit at 9.3 °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 Ioánnina's year. May is the month that works, and the swing between the two is 48 points, which is a different holiday rather than a slightly better one.

This is wet-season rain: 13 wet days and 5 genuinely heavy ones, which in this climate means concentrated downpours rather than all-day grey. The pattern is usually a clear morning and a loud afternoon, so front-load the day and stop fighting the 3pm hour. Layers, and a genuinely waterproof outer — at 9.3 °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: 8 nights fall below freezing. Across the twenty years measured, the hottest January day reached 18.4 °C and the coldest night fell to -10.4 °C, and the wettest single day dropped 49 mm — roughly 40% of the month's rain in one day.

January is moderately variable: 24 mm in the driest year against 241 mm in the wettest, around an average of 121 mm. Roughly two Januarys in three land near that average, and the third does something else entirely.

Wind is light at 7 km/h, so the temperature on the page is close to the temperature on your skin, and humidity runs at 82%, which at 9.3 °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 Ioánnina's year — 9.7 hours of daylight against 15 at midsummer, gaining 0.7 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 — 30.3 °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 Ioánnina versus nearby

If Ioánnina is one option among several, the nearby comparison is worth making. Lárisa is a better bet in January — 2.2 °C warmer, 4 days less rain. Pátra is a better bet in January — 3.5 °C warmer, the same number of rain days.

So: January is a compromise. May is 48 points better and is what Ioánnina 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 Ioánnina

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