Weather in Gothenburg in January
Sweden · 20-year averages, January
The month to avoid. Of the twelve, January is the one to avoid. Highs sit at 2 °C and the day is short; this is an indoors-with-excursions month, not an outdoors-all-day one.
January ranks 11 of 12 — near the bottom of Gothenburg's year. July is the month that works, and the swing between the two is 51 points, which is a different holiday rather than a slightly better one.
Rain on 15 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 2 °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: 16 nights fall below freezing; the day barely swings — 2.8 °C between the overnight low and the afternoon high. Across the twenty years measured, the hottest January day reached 9.3 °C and the coldest night fell to -14 °C, and the wettest single day dropped 32 mm — roughly 34% 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 164 mm against 37 mm in the driest. In a month this wet, even a tame spread is a lot of rain in absolute terms — the 94 mm average is a reasonable planning figure, not a promise.
Wind is light at 12.2 km/h, so the temperature on the page is close to the temperature on your skin, and humidity runs at 93%, which at 2 °C means damp rather than muggy — the kind of cold that gets into a coat and stays there.
How January sits in the year
Temperatures hold steady either side: 3.8 °C in December, 2 here, 1.8 in February. Nothing about the timing within the month matters much.
Daylight in January
7.2 hours of daylight, gaining 1.5 hours across the month. That is between Gothenburg's extremes of 18 and 6.6 hours, so days are long enough not to constrain the plan.
An inland climate
Despite being inland, the year stays fairly even: 21.2 °C between the year's warmest afternoons and coldest nights.
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 Gothenburg versus nearby
If Gothenburg is one option among several, the nearby comparison is worth making. Århus is close enough to be a coin toss — within a degree on temperature, 1 day less rain. Linköping is close enough to be a coin toss — 3 °C cooler, 4 days less rain.
So: January is a compromise. July is 50 points better and is what Gothenburg 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 Gothenburg
| Month | High °C | Low °C | Rain days | Rain mm | Humidity % | Daylight h | Score |
|---|---|---|---|---|---|---|---|
| January | 2 | -0.8 | 15 | 94 | 93 | 7.2 | 21 |
| February | 1.8 | -1.3 | 12 | 68 | 92 | 9.4 | 26 |
| March | 4.3 | 0.3 | 11 | 60 | 88 | 11.7 | 30 |
| April | 9.3 | 4.1 | 10 | 54 | 83 | 14.3 | 48 |
| May | 14 | 8.7 | 12 | 64 | 81 | 16.6 | 60 |
| June | 17.3 | 12.5 | 13 | 90 | 80 | 18 | 66 |
| July | 19.9 | 15.1 | 15 | 95 | 80 | 17.5 | 71 |
| August | 19.5 | 15.1 | 17 | 108 | 82 | 15.4 | 67 |
| September | 16.3 | 12.1 | 15 | 85 | 84 | 12.9 | 60 |
| October | 11.2 | 7.8 | 17 | 112 | 87 | 10.5 | 40 |
| November | 7 | 4.4 | 16 | 100 | 91 | 8 | 29 |
| December | 3.8 | 1.1 | 16 | 102 | 93 | 6.6 | 20 |
See all twelve months in Gothenburg, or where else to go in January.
Planning the rest of the trip
- Flight time to Gothenburg how long you are actually in the air
- Gothenburg time zone and the difference from home
- Days until your trip count down to the departure date