Early January 1 January
44°F
Typical afternoon high
42% historical wet-day frequency
Switzerland · Mountains
Is January a good time?
January averages 42°F afternoons, with about 15 rain days.
Historical Espace Mittelland regional averages, not a forecast or a measure of queues. Overnight demand compares average stays per day. Covers Interlaken, Grindelwald, Jungfrau, Bern and Lauterbrunnen; conditions vary within the region.
This weather score measures sightseeing comfort. Snow and ski conditions need a separate check.
What matters most?
Weather 50% · Crowds 30% · Cost 20%
#12 of 12 months here · Balanced mix
Overall combines weather, overnight demand and cost. It does not include sea temperature.
Plan your January
Afternoons around 42°F (5°C): a warm coat; nights around 28°F (−2°C): a winter coat, hat and gloves. Bring rain gear: about 15 days with at least 1 mm of rain. About 9 hours of daylight.
The sun rises about 08:12 and sets about 17:06 (local time, mid-month). Mornings start around 28°F (−2°C); afternoons reach about 42°F (5°C). Expect rain on about 15 days in a typical January.
Early, middle or late?
Early and late January have similar afternoon averages. The afternoon high averages 44°F on the 1st, versus 43°F on the 31st.
44°F
Typical afternoon high
42% historical wet-day frequency
41°F
Typical afternoon high
44% historical wet-day frequency
43°F
Typical afternoon high
43% 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.
Weather shows historical patterns, not a forecast. Holidays and events use the dates shown for 2027.
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
| 144° | 243° | 343° | ||||
| 443° | 543° | 643° | 743° | 842° | 942° | 1042° |
| 1142° | 1241° | 1341° | 1441° | 1541° | 1641° | 1741° |
| 1841° | 1941° | 2041° | 2141° | 2241° | 2341° | 2441° |
| 2542° | 2642° | 2742° | 2842° | 2943° | 3043° | 3143° |
Afternoon high rain likely (25%+) local school holidays public holiday event
Afternoons hold at about 42°F (5°C) all month. The chance of a wet day runs 37–49%. Local schools are out 1–10 January 2027.
Some schools here are off between 1 and 10 January 2027 (Christmas holidays); the dates differ across the region. Other school-holiday dates this month may be missing. 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.)
Visitor season
Moderate season. January averages 41% of July's overnight stays per day. More overnight stays than December.
Overnight stays across Espace Mittelland do not measure queues, day visitors or congestion at individual sights. For its size, busier than most of Europe this month.
Hotel price season
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.
Year-to-year variation
In the 15 years from 2011 to 2025, the month's afternoons averaged between 36°F (2°C) and 46°F (8°C); in 10 of them they were within 3°F (1.5°C) of the typical 42°F (5°C). Rain days ranged from 6 to 22; half the years had 11–16.
Rain days in each January
| Year | Afternoon high | Rain days |
|---|---|---|
| 2011 | 41°F | 10 |
| 2012 | 42°F | 16 |
| 2013 | 40°F | 12 |
| 2014 | 44°F | 16 |
| 2015 | 42°F | 16 |
| 2016 | 43°F | 22 |
| 2017 | 36°F | 11 |
| 2018 | 46°F | 16 |
| 2019 | 38°F | 14 |
| 2020 | 46°F | 6 |
| 2021 | 38°F | 15 |
| 2022 | 43°F | 7 |
| 2023 | 42°F | 12 |
| 2024 | 44°F | 15 |
| 2025 | 44°F | 15 |
Checked against 25 local weather stations. How we check
Compare dates
| Typical conditions | Dec | Jan | Feb |
|---|---|---|---|
| Afternoons | 44°F | 42°F | 46°F |
| Rain days | 15 | 15 | 9 |
| Overnight demand | 38% | 41% | 53% |
December: Similar monthly conditions to January. December guide →
February: Warmer afternoons and fewer rain days than January. More overnight demand. February guide →
Overnight demand measures accommodation stays, not queues.
Yellow marks the top three months on the Balanced mix. January stays as your reference.
March to April have a Weather score at least 1.0 point higher than January, without a substantially busier visitor season.
Your comparison
Overnight stays are 38% of the busiest month.
National hotel prices and local visitor demand suggest a little below usual. No measured regional room rate is available.
Read the December guide →| Typical conditions | January | December |
|---|---|---|
| Afternoons | 42°F | 44°F |
| Nights | 28°F | 30°F |
| Rain days | 15 | 15 |
| Visitor season | Moderate season | Moderate season |
| Overall / 10 | 4.8 | 5.2 |
| Month rank | #12 | #10 |
| Month | Overall | Rank | High | Low | Rain days | Weather | Visitor season |
|---|---|---|---|---|---|---|---|
| January | 4.8 | #12 | 42°F | 28°F | 15 | 3.9 | Moderate season |
| February | 5.0 | #11 | 46°F | 28°F | 9 | 4.7 | Moderate season |
| March | 5.9 | #6 | 53°F | 33°F | 11 | 5.8 | Moderate season |
| April | 6.1 | #2 | 60°F | 39°F | 10 | 6.6 | Moderate season |
| May | 5.9 | #5 | 65°F | 46°F | 14 | 7.0 | Busy season |
| June | 6.0 | #3 | 74°F | 54°F | 11 | 8.1 | Busy season |
| July | 5.6 | #8 | 77°F | 56°F | 12 | 8.3 | Peak season |
| August | 5.5 | #9 | 77°F | 56°F | 11 | 8.2 | Peak season |
| September | 6.3 | #1 | 69°F | 49°F | 10 | 8.2 | Busy season |
| October | 6.0 | #4 | 61°F | 42°F | 10 | 6.7 | Moderate season |
| November | 5.8 | #7 | 50°F | 35°F | 11 | 4.8 | Low season |
| December | 5.2 | #10 | 44°F | 30°F | 15 | 4.0 | Moderate season |
Near here
Nearby regions, nearest first. Distances are centre to centre, as the crow flies; they are not road distances or journey times.
Lake Geneva & ValaisSwitzerland · about 40 miles
Balanced Overall 4.1 · Fair weather, 43°F (6°C) · Busy season · Cost expensive
Basel & northwest Switzerlandabout 50 miles
Balanced Overall 4.3 · Fair weather, 43°F (6°C) · Steady all year · Cost expensive
Lyon & the French AlpsRhône-Alpes · France · about 140 miles
Balanced Overall 5.4 · Fair weather, 46°F (8°C) · Moderate season · Cost pricey
Milan, Lake Como & LombardyItaly · about 140 miles
Balanced Overall 6.7 · Good weather, 48°F (9°C) · Moderate season · Cost moderate
TrentinoItaly · about 180 miles
Balanced Overall 5.9 · Good weather, 45°F (7°C) · Moderate season · Cost pricey
Elsewhere in Europe
Bern & the Bernese Oberland's weather ranks 22 of 28 mountain regions this month. These mountain regions outside Switzerland have clearly better weather on your dates, nearest first, each compared with Bern & the Bernese Oberland.
TrentinoItaly · about 180 miles
Good weather (5.5): 3°F warmer afternoons, 10 fewer rain days, cheaper
South Tyrol & the DolomitesItaly · about 190 miles
Good weather (5.0): about as warm, 8 fewer rain days, cheaper
La RiojaSpain · about 580 miles
Good weather (5.8): 10°F warmer afternoons, 7 fewer rain days, quieter for its season (low season), cheaper
Western MacedoniaGreece · about 830 miles
Good weather (5.3): 4°F warmer afternoons, 8 fewer rain days, cheaper
EpirusGreece · about 840 miles
Good weather (5.0): 10°F warmer afternoons, 2 fewer rain days, quieter for its season (low season), cheaper
It's moderate season, 41% of the busiest month and 30% below its average month. That means about 22,000 overnight visitors on a typical January night across the region, 61% of them from Switzerland itself. Rentals booked through Airbnb, Booking, Expedia and Tripadvisor add up to 3,800 more: 17 for every 100 counted above. Some are the same properties counted twice.
| Climate suitability (HCI:Urban, 0–100) | 54 |
| How our weather was checked | 25 open weather stations in this region, January and July: afternoon highs typically within 1°F (0.8°C), night lows within 1°F (0.2°C). |
| Tourist nights per 1,000 residents per day | 11 |
| Busiest month here | July · 27 |
| Visitors as share of people present | 1.1% |
| Rank among Europe's regions this month | 77th percentile |
| Domestic share of nights | 61% |
| Platform rental nights per 100 counted nights | 17 |
| Visitor share if every platform night were extra | 1.3% |
| National hotel-price season | Switzerland historical 2024–2025 index: About usual (+3% vs its average month). Not a local room quote. |
| Population used | 2.0 million |
| Statistical region | CH02 · Espace Mittelland |
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.