Weather in Wuhan in January
China · 20-year averages, January
A hard month. January is a hard month in Wuhan, and worth planning around. Highs sit at 9.1 °C and the day is short; this is an indoors-with-excursions month, not an outdoors-all-day one.
January ranks 10 of 12 — near the bottom of Wuhan's year. October is the month that works, and the swing between the two is 38 points, which is a different holiday rather than a slightly better one.
Rain on 8 days, 2 of them heavy. Enough to need a plan B, not enough to need a plan around it. Layers, and a genuinely waterproof outer — at 9.1 °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: 15 nights fall below freezing. Across the twenty years measured, the hottest January day reached 24.4 °C and the coldest night fell to -9.4 °C, and the wettest single day dropped 26 mm — roughly 52% of the month's rain in one day.
January is moderately variable: 17 mm in the driest year against 120 mm in the wettest, around an average of 50 mm. Roughly two Januarys in three land near that average, and the third does something else entirely.
Wind is light at 8.8 km/h, so the temperature on the page is close to the temperature on your skin, and humidity is unremarkable at 74%.
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 Wuhan's year — 10.4 hours of daylight against 14.1 at midsummer, gaining 0.5 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 — 32.3 °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 Wuhan versus nearby
If Wuhan is one option among several, the nearby comparison is worth making. Nanjing is close enough to be a coin toss — within a degree on temperature, the same number of rain days. Hangzhou is close enough to be a coin toss — within a degree on temperature, 2 days more rain.
So: January is a compromise. October is 35 points better and is what Wuhan 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 Wuhan
| Month | High °C | Low °C | Rain days | Rain mm | Humidity % | Daylight h | Score |
|---|---|---|---|---|---|---|---|
| January | 9.1 | 0.3 | 8 | 50 | 74 | 10.4 | 48 |
| February | 12 | 2.9 | 10 | 73 | 75 | 11.1 | 56 |
| March | 17.2 | 7.5 | 11 | 92 | 74 | 11.9 | 69 |
| April | 23 | 13.1 | 12 | 140 | 74 | 12.9 | 74 |
| May | 27.3 | 18.3 | 13 | 160 | 75 | 13.7 | 71 |
| June | 30.3 | 22.8 | 14 | 221 | 78 | 14.1 | 54 |
| July | 32.4 | 26 | 15 | 222 | 80 | 14 | 45 |
| August | 32.6 | 25.4 | 14 | 120 | 77 | 13.3 | 48 |
| September | 29.7 | 20.9 | 9 | 77 | 72 | 12.4 | 71 |
| October | 24.3 | 14.7 | 9 | 75 | 70 | 11.5 | 83 |
| November | 17.6 | 8.2 | 9 | 68 | 72 | 10.6 | 75 |
| December | 10.9 | 1.9 | 6 | 34 | 71 | 10.2 | 60 |
See all twelve months in Wuhan, or where else to go in January.
Planning the rest of the trip
- Flight time to Wuhan how long you are actually in the air
- Wuhan time zone and the difference from home
- Days until your trip count down to the departure date