Early December 1 December
39°F
Typical afternoon high
30% historical wet-day frequency
Poland · Countryside
Masovia
in December.
Is December a good time?
Cold days.
Fewer overnight stays than November.
December averages 39°F afternoons, with about 10 rain days.
- Afternoons
- 39°F
- Rain days
- 10
- Visitor demand
- 67%of August peak
Historical Mazowiecki regionalny regional averages, not a forecast or a measure of queues. Overnight demand compares average stays per day.
Overall match
5.7/10 · scores & prioritiesWhat matters most?
Weather 50% · Crowds 30% · Cost 20%
#10 of 12 months here · Balanced mix
Weather4.0/10Fair
CrowdsBusy seasonvs its own year; overnight stays do not measure queuesFor its size, quieter than most of Europe this month
CostModeratefor Europe; Poland-wide price level
Overall combines weather, overnight demand and cost. It does not include sea temperature.
Plan your December
What to expect.
What should I pack?
Afternoons around 39°F (4°C): a warm coat; nights around 29°F (−1°C): a winter coat, hat and gloves. Bring rain gear: about 10 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 07:39 and sets about 15:23 (local time, mid-month). Mornings start around 29°F (−1°C); afternoons reach about 39°F (4°C). Expect rain on about 10 days in a typical December.
Typical afternoon
39°F (4°C)
average daily high, 15 recent Decembers
Night low
29°F (−1°C)
average daily minimum
Daylight
7h 44m
on the 15th, computed from latitude
Early, middle or late?
Early or late December?
Early and late December have similar afternoon averages. The afternoon high averages 39°F on the 1st, versus 39°F on the 31st. Historical wet-day frequency rises from 30% to 38% between those dates.
Mid December 15 December
39°F
Typical afternoon high
35% historical wet-day frequency
Late December 31 December
39°F
Typical afternoon high
38% 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 · 2026: 24 Dec Christmas Eve; 25 Dec Christmas Day; 26 Dec 2nd Day of Christmas.
Daily calendar & holiday datesDecember 2026 · historical weather & dated holidays Show calendarHide calendar
December 2026 calendar
Weather shows historical patterns, not a forecast. Holidays and events use the dates shown for 2026.
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
| 139° | 239° | 338° | 438° | 538° | 638° | |
| 738° | 838° | 938° | 1039° | 1139° | 1239° | 1339° |
| 1439° | 1539° | 1639° | 1739° | 1839° | 1939° | 2040° |
| 2140° | 2240° | 2340° | 2440° | 2540° | 2640° | 2740° |
| 2840° | 2940° | 3039° | 3139° |
Afternoon high rain likely (25%+) local school holidays public holiday event
Afternoons hold at about 39°F (4°C) all month. The chance of a wet day runs 30–39%.
No school holidays here in December 2026. Public holidays: 24 Dec Christmas Eve; 25 Dec Christmas Day; 26 Dec 2nd Day of Christmas. Elsewhere in December 2026, the share of people living where schools are out on a typical day: France 39%, Germany 29%, Italy 35%, Spain 32%. (School holidays: OpenHolidays, ODbL.)
Crowds and cost
Visitor season
Will it be busy?
Busy season. December averages 67% of August's overnight stays per day. Fewer overnight stays than November.
Overnight stays across Mazowiecki regionalny do not measure queues, day visitors or congestion at individual sights. For its size, quieter than most of Europe this month.
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.
Poland as a whole
Below EU average
2024 restaurants and hotels price level: 92 where the EU average is 100. A relative index, not a room rate.
Year-to-year variation
How much does December vary?
Across the recorded years
In the 15 years from 2011 to 2025, the month's afternoons averaged between 31°F (0°C) and 45°F (7°C); in 11 of them they were within 3°F (1.5°C) of the typical 39°F (4°C). Rain days ranged from 5 to 18; half the years had 8–13.
Rain days in each December
Rain days
10
at least 1 mm, typical year; about 15 in a wet year
Mostly sunny days
1 of 31
cloud cover under 30%
Years with a 95°F+ day
0 of 15
no December in the last 15 years had a day at or above 95°F (35°C)
Good weather days
0 of 31
rated very good or better
See every recorded DecemberHistorical monthly averages, year by year Show detailsHide details
| Year | Afternoon high | Rain days |
|---|---|---|
| 2011 | 40°F | 11 |
| 2012 | 31°F | 8 |
| 2013 | 41°F | 10 |
| 2014 | 37°F | 12 |
| 2015 | 45°F | 9 |
| 2016 | 38°F | 12 |
| 2017 | 40°F | 13 |
| 2018 | 38°F | 18 |
| 2019 | 42°F | 10 |
| 2020 | 40°F | 6 |
| 2021 | 35°F | 9 |
| 2022 | 36°F | 15 |
| 2023 | 39°F | 15 |
| 2024 | 41°F | 8 |
| 2025 | 40°F | 5 |
Checked against official climate averages for Plock-Trzepowo and Siedlce. How we check
Compare dates
November, December
or January?
| Typical conditions | Nov | Dec | Jan |
|---|---|---|---|
| Afternoons | 45°F | 39°F | 35°F |
| Rain days | 8 | 10 | 14 |
| Overnight demand | 78% | 67% | 48% |
November: Warmer afternoons and fewer rain days than December. More overnight demand. November guide →
January: Cooler afternoons and more rain days than December. Less overnight demand. January guide →
Overnight demand measures accommodation stays, not queues.
Compare any of the 12 monthsChoose another month and compare it with December Show comparisonHide comparison
Yellow marks the top three months on the Balanced mix. December stays as your reference.
January has fewer overnight stays than December, with a similar or higher Weather score.
Your comparison
December or November?
Overnight stays are 78% of the busiest month.
National hotel prices and local visitor demand suggest a little above usual. No measured regional room rate is available.
Read the November guide →| Typical conditions | December | November |
|---|---|---|
| Afternoons | 39°F | 45°F |
| Nights | 29°F | 34°F |
| Rain days | 10 | 8 |
| Visitor season | Busy season | Busy season |
| Overall / 10 | 5.7 | 5.6 |
| Month rank | #10 | #12 |
Every month, in detail Show detailsHide details
| Month | Overall | Rank | High | Low | Rain days | Weather | Visitor season |
|---|---|---|---|---|---|---|---|
| January | 5.7 | #11 | 35°F | 25°F | 14 | 3.7 | Moderate season |
| February | 6.2 | #9 | 39°F | 25°F | 9 | 4.2 | Moderate season |
| March | 7.1 | #7 | 48°F | 30°F | 8 | 5.6 | Moderate season |
| April | 7.6 | #3 | 59°F | 38°F | 9 | 7.0 | Moderate season |
| May | 7.9 | #1 | 68°F | 46°F | 9 | 8.3 | Busy season |
| June | 7.8 | #2 | 76°F | 54°F | 9 | 9.0 | Busy season |
| July | 7.2 | #4 | 78°F | 57°F | 10 | 8.6 | Peak season |
| August | 7.1 | #6 | 78°F | 56°F | 8 | 8.9 | Peak season |
| September | 7.2 | #5 | 69°F | 49°F | 8 | 8.6 | Peak season |
| October | 6.4 | #8 | 57°F | 41°F | 7 | 6.5 | Busy season |
| November | 5.6 | #12 | 45°F | 34°F | 8 | 4.8 | Busy season |
| December | 5.7 | #10 | 39°F | 29°F | 10 | 4.0 | Busy season |
Near here
Nearby places in December
Nearby regions, nearest first. Distances are centre to centre, as the crow flies; they are not road distances or journey times.
WarsawPoland · about 10 miles
Balanced Overall 5.0 · Fair weather, 39°F (4°C) · Steady all year · Cost moderate
ŁódźPoland · about 90 miles
Balanced Overall 5.5 · Fair weather, 40°F (4°C) · Steady all year · Cost moderate
SilesiaPoland · about 170 miles
Balanced Overall 5.5 · Fair weather, 40°F (5°C) · Steady all year · Cost moderate
Kraków & Lesser Polandabout 180 miles
Balanced Overall 5.6 · Fair weather, 40°F (4°C) · Steady all year · Cost moderate
Gdańsk & PomeraniaPoland · about 180 miles
Balanced Overall 3.0 · Poor weather, 40°F (5°C) · Low season · Cost moderate
Elsewhere in Europe
Better December weather than Masovia
Masovia's weather ranks 92 of 117 countryside regions this month. These countryside regions outside Poland have clearly better weather on your dates, nearest first, each compared with Masovia.
BurgenlandAustria · about 390 miles
Good weather (5.0): 4°F warmer afternoons, 3 fewer rain days, quieter for its season (moderate season), pricier
Novi Sad & VojvodinaSerbia · about 480 miles
Good weather (5.1): 6°F warmer afternoons, cheaper
Eastern Sloveniaabout 500 miles
Good weather (5.0): 5°F warmer afternoons, 2 fewer rain days, quieter for its season (moderate season)
Slavonia & eastern Croatiaabout 510 miles
Good weather (5.0): 7°F warmer afternoons, quieter for its season (low season)
OlteniaRomania · about 550 miles
Good weather (5.1): 6°F warmer afternoons, 2 fewer rain days, quieter for its season (moderate season), cheaper
How we knowSources, regional scope & scoring method Show detailsHide details
It's busy season, 67% of the busiest month and about average for the year. That means about 4,600 overnight visitors on a typical December night across the region, 81% of them from Poland itself. Rentals booked through Airbnb, Booking, Expedia and Tripadvisor add up to 610 more: 14 for every 100 counted above. Some are the same properties counted twice.
| Climate suitability (HCI:Urban, 0–100) | 55 |
| How our weather was checked | Official climate averages for Plock-Trzepowo and Siedlce from the national weather service, every month: afternoon highs typically within 1°F (0.4°C), night lows within 1°F (0.4°C). |
| Tourist nights per 1,000 residents per day | 2 |
| Busiest month here | August · 3 |
| Visitors as share of people present | 0.2% |
| Rank among Europe's regions this month | 3rd percentile |
| Domestic share of nights | 81% |
| Platform rental nights per 100 counted nights | 14 |
| Visitor share if every platform night were extra | 0.2% |
| National hotel-price season | Poland historical 2024–2025 index: About usual (+1% vs its average month). Not a local room quote. |
| Population used | 2.2 million |
| Statistical region | PL92 · Mazowiecki regionalny |
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.