Early January 1 January
47°F
Typical afternoon high
47% historical wet-day frequency
Belgium · City
Brussels
in January.
Is January a good time?
Cold days.
A steady visitor season.
January averages 45°F afternoons, with about 13 rain days.
- Afternoons
- 45°F
- Rain days
- 13
- Visitor demand
- 68%of July peak
Historical Région de Bruxelles-Capitale/ Brussels Hoofdstedelijk Gewest regional averages, not a forecast or a measure of queues. Overnight demand compares average stays per day.
Overall match
5.2/10 · scores & prioritiesWhat matters most?
Weather 50% · Crowds 30% · Cost 20%
#11 of 12 months here · Balanced mix
Weather4.2/10Fair
CrowdsSteady all yearsimilar all year; overnight stays do not measure queues
CostPriceyfor Europe; Belgium-wide price level
Overall combines weather, overnight demand and cost. It does not include sea temperature.
Plan your January
What to expect.
What should I pack?
Afternoons around 45°F (7°C): a warm coat; nights around 34°F (1°C): a winter coat, hat and gloves. Bring rain gear: about 13 days with at least 1 mm of rain. About 8 hours of daylight.
A typical day: temperatures & daylightAfternoons, nights & daylight Show detailsHide details
About 8 hours of daylight.
The sun rises about 08:39 and sets about 17:03 (local time, mid-month). Mornings start around 34°F (1°C); afternoons reach about 45°F (7°C). Expect rain on about 13 days in a typical January.
Typical afternoon
45°F (7°C)
average daily high, 15 recent Januarys
Night low
34°F (1°C)
average daily minimum
Daylight
8h 24m
on the 15th, computed from latitude
Early, middle or late?
Early or late January?
Early and late January have similar afternoon averages. The afternoon high averages 47°F on the 1st, versus 46°F on the 31st. Historical wet-day frequency falls from 47% to 42% between those dates.
Mid January 15 January
44°F
Typical afternoon high
42% historical wet-day frequency
Late January 31 January
46°F
Typical afternoon high
42% historical wet-day frequency
Historical daily averages from 2011–2025, smoothed over two weeks. A seasonal pattern, not a forecast. This does not establish which week has the lowest prices or fewest visitors.
Public holidays · 2027: 1 Jan New Year's Day.
Daily calendar & holiday datesJanuary 2027 · historical weather & dated holidays Show calendarHide calendar
January 2027 calendar
Weather shows historical patterns, not a forecast. Holidays and events use the dates shown for 2027.
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
| 147° | 247° | 347° | ||||
| 447° | 547° | 647° | 746° | 846° | 946° | 1045° |
| 1145° | 1245° | 1344° | 1444° | 1544° | 1643° | 1743° |
| 1843° | 1943° | 2043° | 2143° | 2244° | 2344° | 2444° |
| 2544° | 2644° | 2745° | 2845° | 2945° | 3046° | 3146° |
Afternoon high rain likely (25%+) local school holidays public holiday event
Afternoons cool from about 47°F (8°C) in the first week to 45°F (7°C) in the last. The chance of a wet day runs 38–50%. Local schools are out 1–3 January 2027.
Some schools here are off between 1 and 3 January 2027 (winter holidays); the dates differ across the region. Public holidays: 1 Jan New Year's Day. Elsewhere in January 2027, the share of people living where schools are out on a typical day: Germany 21%, Spain 24%, Italy 20%, Poland 17%. (School holidays: OpenHolidays, ODbL.)
Crowds and cost
Visitor season
Will it be busy?
Steady all year. January averages 68% of July's overnight stays per day. Overnight demand varies little across the year.
Overnight stays across Région de Bruxelles-Capitale/ Brussels Hoofdstedelijk Gewest do not measure queues, day visitors or congestion at individual sights.
Hotel price season
Will it be cheaper?
About usual. Estimated from national hotel prices and local visitor demand; no measured regional room rate is available.
Fewer overnight stays do not automatically mean cheaper rooms. Check actual quotes for your trip.
Belgium as a whole
Above EU average
2024 restaurants and hotels price level: 124 where the EU average is 100. A relative index, not a room rate.
Year-to-year variation
How much does January vary?
Across the recorded years
In the 15 years from 2011 to 2025, the month's afternoons averaged between 41°F (5°C) and 48°F (9°C); in 10 of them they were within 3°F (1.5°C) of the typical 45°F (7°C). Rain days ranged from 8 to 17; half the years had 10–17.
Rain days in each January
Rain days
13
at least 1 mm, typical year; about 17 in a wet year
Mostly sunny days
2 of 31
cloud cover under 30%
Years with a 95°F+ day
0 of 15
no January in the last 15 years had a day at or above 95°F (35°C)
Good weather days
1 of 31
rated very good or better
See every recorded JanuaryHistorical monthly averages, year by year Show detailsHide details
| Year | Afternoon high | Rain days |
|---|---|---|
| 2011 | 44°F | 13 |
| 2012 | 46°F | 17 |
| 2013 | 41°F | 11 |
| 2014 | 48°F | 17 |
| 2015 | 44°F | 16 |
| 2016 | 46°F | 17 |
| 2017 | 41°F | 10 |
| 2018 | 48°F | 17 |
| 2019 | 43°F | 12 |
| 2020 | 48°F | 8 |
| 2021 | 43°F | 17 |
| 2022 | 46°F | 9 |
| 2023 | 46°F | 11 |
| 2024 | 44°F | 10 |
| 2025 | 44°F | 16 |
Checked against official climate averages for Uccle. How we check
Compare dates
December, January
or February?
| Typical conditions | Dec | Jan | Feb |
|---|---|---|---|
| Afternoons | 47°F | 45°F | 48°F |
| Rain days | 14 | 13 | 11 |
| Overnight demand | 98% | 68% | 83% |
December: Warmer afternoons than January. December guide →
February: Warmer afternoons and fewer rain days than January. February guide →
Overnight demand measures accommodation stays, not queues.
Compare any of the 12 monthsChoose another month and compare it with January Show comparisonHide comparison
Yellow marks the top three months on the Balanced mix. January stays as your reference.
Hotel stays vary little through the year. March to November have a Weather score at least 1.0 point higher than January.
Your comparison
January or December?
Overnight stays vary little through the year.
National hotel prices and local visitor demand suggest a little above usual. No measured regional room rate is available.
Read the December guide →| Typical conditions | January | December |
|---|---|---|
| Afternoons | 45°F | 47°F |
| Nights | 34°F | 37°F |
| Rain days | 13 | 14 |
| Visitor season | Steady all year | Steady all year |
| Overall / 10 | 5.2 | 5.1 |
| Month rank | #11 | #12 |
Every month, in detail Show detailsHide details
| Month | Overall | Rank | High | Low | Rain days | Weather | Visitor season |
|---|---|---|---|---|---|---|---|
| January | 5.2 | #11 | 45°F | 34°F | 13 | 4.2 | Steady all year |
| February | 5.5 | #10 | 48°F | 34°F | 11 | 4.9 | Steady all year |
| March | 6.1 | #8 | 54°F | 36°F | 10 | 6.0 | Steady all year |
| April | 6.7 | #6 | 61°F | 40°F | 7 | 7.4 | Steady all year |
| May | 7.1 | #5 | 67°F | 46°F | 9 | 8.2 | Steady all year |
| June | 7.3 | #4 | 73°F | 52°F | 9 | 8.7 | Steady all year |
| July | 7.4 | #1 | 76°F | 55°F | 11 | 9.0 | Steady all year |
| August | 7.4 | #2 | 76°F | 55°F | 9 | 9.0 | Steady all year |
| September | 7.3 | #3 | 70°F | 51°F | 8 | 8.8 | Steady all year |
| October | 6.5 | #7 | 62°F | 47°F | 12 | 6.9 | Steady all year |
| November | 5.7 | #9 | 52°F | 40°F | 12 | 5.4 | Steady all year |
| December | 5.1 | #12 | 47°F | 37°F | 14 | 4.5 | Steady all year |
Near here
Nearby places in January
Nearby regions, nearest first. Distances are centre to centre, as the crow flies; they are not road distances or journey times.
Leuven & Flemish BrabantBelgium · about 10 miles
Balanced Overall 6.1 · Fair weather, 45°F (7°C) · Moderate season · Cost pricey
Walloon BrabantBelgium · about 10 miles
Balanced Overall 5.2 · Fair weather, 44°F (7°C) · Steady all year · Cost pricey
Rotterdam, The Hague & South HollandNetherlands · about 80 miles
Balanced Overall 5.3 · Fair weather, 45°F (7°C) · Moderate season · Cost moderate
Amsterdam & North HollandNetherlands · about 120 miles
Balanced Overall 5.2 · Fair weather, 45°F (7°C) · Moderate season · Cost moderate
Paris & aroundFrance · about 170 miles
Balanced Overall 5.5 · Fair weather, 46°F (8°C) · Steady all year · Cost pricey
Elsewhere in Europe
Better January weather than Brussels
Brussels' weather ranks 24 of 41 city regions this month. These city regions outside Belgium have clearly better weather on your dates, nearest first, each compared with Brussels.
Milan, Lake Como & LombardyItaly · about 440 miles
Good weather (5.7): 3°F warmer afternoons, 7 fewer rain days, cheaper
Bologna & Emilia-RomagnaItaly · about 530 miles
Good weather (5.7): 5°F warmer afternoons, 6 fewer rain days, cheaper
Barcelona & CataloniaSpain · about 640 miles
Very good weather (7.3): 12°F warmer afternoons, 8 fewer rain days, cheaper
AragonSpain · about 690 miles
Good weather (6.8): 9°F warmer afternoons, 7 fewer rain days, cheaper
Rome & LazioItaly · about 730 miles
Good weather (6.2): 10°F warmer afternoons, cheaper
How we knowSources, regional scope & scoring method Show detailsHide details
Hotel stays are steady all year here: this month is 68% of the busiest and 26% below average. That counts overnight stays, not how busy the sights are.The figures cover the whole Région de Bruxelles-Capitale/ Brussels Hoofdstedelijk Gewest region, suburbs included. That means about 15,000 overnight visitors on a typical January night across the region, 22% of them from Belgium itself. Rentals booked through Airbnb, Booking, Expedia and Tripadvisor add up to 4,400 more: 29 for every 100 counted above. Some are the same properties counted twice.
| Climate suitability (HCI:Urban, 0–100) | 56 |
| How our weather was checked | Official climate averages for Uccle from the national weather service, every month: afternoon highs typically within 1°F (0.3°C), night lows within 2°F (1.0°C). |
| Tourist nights per 1,000 residents per day | 12 |
| Busiest month here | July · 17 |
| Visitors as share of people present | 1.2% |
| Rank among Europe's regions this month | 80th percentile |
| Domestic share of nights | 22% |
| Platform rental nights per 100 counted nights | 29 |
| Visitor share if every platform night were extra | 1.5% |
| National hotel-price season | Belgium historical 2024–2025 index: A little below usual (−9% vs its average month). Not a local room quote. |
| Population used | 1.3 million |
| Statistical region | BE10 · Région de Bruxelles-Capitale/ Brussels Hoofdstedelijk Gewest |
Crowds: Eurostat nights spent at tourist accommodation, by month and NUTS 2 region, 2024–2025 average. Overnight visitors per night is the month's nights divided by its days; the per-1,000 figure is Eurostat's, against each year's population. Platform rentals: Eurostat nights booked via Airbnb, Booking, Expedia and Tripadvisor, 2024–2025 average, shown separately because some properties are in both counts. Weather: Holiday Climate Index computed from ERA5 reanalysis with daily highs, night lows and rain days corrected from open national weather-service station records, 2011–2025, population-weighted to the region; day-by-day figures are the same data averaged by date. Heat and rain odds are counted across those years. Sunrise and sunset: NOAA solar equations, local time. Prices: Eurostat price level index and HICP, national. Full method · this region's data.