Places to avoid in December

In December, 164 well-known destinations sit inside a hazard season: monsoon in 46 (Kakadu, Da Nang, Kuala Lumpur and 43 more), cyclone season in 18 (Chennai, Papeete, Bora Bora and 15 more), extreme cold in 13 (Ulaanbaatar, Edmonton, Winnipeg and 10 more) and winter smog in 13 (Warsaw, Kraków, Beijing and 10 more). By the numbers, of 1,360 destinations, 82 feel like 35 °C or more in the afternoon, 323 have 18 or more rainy days, 56 have poor air and 70 sit well below freezing. 34 well-known places are at peak crowds and 5 are partly closed for the season.

Not a forecast: these are the seasons in which the risk exists, and the climate normals for the month. Most weeks pass quietly; the numbers say how often they do not.

Hazard seasons on in December

Curated, sourced windows — hurricane, typhoon and cyclone seasons, the monsoon, smoke, floods, smog. Well-known places first, the month's lowest scores at the top.

Monsoon on59 places

The wet season proper — heavy, daily, and the reason prices fall.

  • 🇦🇺 Kakadu · AustraliaMonsoon, 1 Nov – 31 May (usually) · instead July
    36
  • 🇻🇳 Da Nang · VietnamMonsoon, 1 Sep – 15 Dec (usually) · instead March
    48
  • 🇲🇾 Kuala Lumpur · MalaysiaMonsoon, 1 Oct – 15 Dec (usually) · instead February
    50
  • 🇮🇩 Yogyakarta · IndonesiaMonsoon, 1 Nov – 31 Mar (usually) — Long afternoon storms roll off Merapi and the Prambanan open-air stage moves indoors for the season. · instead July
    50
  • 🇸🇬 Singapore · SingaporeMonsoon, 1 Nov – 31 Jan (usually) · instead February
    51
  • 🇳🇦 Etosha National Park · NamibiaMonsoon, 15 Dec – 15 Apr (usually) — The rain scatters the game across the whole park and the gravel roads west of Okaukuejo turn greasy. · instead June
    54

…and 53 more, 40 of them well-known. Every destination page carries its own December verdict.

Cyclone season on50 places

The southern-hemisphere storm season.

  • 🇮🇳 Chennai · IndiaCyclone season, 1 Oct – 15 Dec (usually) — A system or two a season comes close enough to shut the airport for a day and put the fishing fleet ashore. · instead February
    65
  • 🇵🇫 Papeete · French PolynesiaCyclone season, 1 Nov – 30 Apr — The wet season doubles as the cyclone window. · instead August
    67
  • 🇵🇫 Bora Bora · French PolynesiaCyclone season, 1 Nov – 30 Apr — The South Pacific storm season. · instead August
    68
  • 🇲🇬 Nosy Be · MadagascarCyclone season, 15 Dec – 31 Mar (usually) · instead July
    68
  • 🇦🇺 Port Douglas · AustraliaCyclone season, 1 Nov – 30 Apr — November to April brings the rain and the cyclone risk together. · instead September
    70
  • 🇵🇫 Moorea · French PolynesiaCyclone season, 1 Nov – 30 Apr — The wet half of the year is also the cyclone window in the Society Islands. · instead August
    71

…and 44 more, 12 of them well-known. Every destination page carries its own December verdict.

Extreme cold on37 places

The weeks the city stops going outside — dzud, ice storms, minus thirty.

  • 🇲🇳 Ulaanbaatar · MongoliaExtreme cold, 1 Dec – 28 Feb (usually) · instead June
    29
  • 🇨🇦 Edmonton · CanadaExtreme cold, 1 Dec – 28 Feb — Arctic air settles over the city for stretches of a week and extreme cold warnings become routine. · instead August
    31
  • 🇨🇦 Winnipeg · CanadaExtreme cold, 15 Dec – 20 Feb (usually) · instead June
    31
  • 🇨🇦 Toronto · CanadaExtreme cold, 15 Dec – 28 Feb (usually) · instead September
    44
  • 🇺🇸 Portland · United StatesExtreme cold, 15 Dec – 20 Feb (usually) — East wind out of the Gorge meets valley cold and glazes the city in freezing rain most winters. · instead June
    45
  • 🇺🇸 Detroit · United StatesExtreme cold, 10 Dec – 1 Mar (usually) — Two months of grey, freezing days with the wind coming off the lakes and a snow event most weeks. · instead September
    46

…and 31 more, 7 of them well-known. Every destination page carries its own December verdict.

Winter smog on35 places

Coal smoke and a valley inversion; the air, not the cold, is the problem.

  • 🇵🇱 Warsaw · PolandWinter smog, 1 Nov – 15 Mar (usually) · instead June
    43
  • 🇵🇱 Kraków · PolandWinter smog, 1 Nov – 15 Mar (usually) · instead June
    45
  • 🇨🇳 Beijing · ChinaWinter smog, 15 Nov – 28 Feb (usually) · instead April
    50
  • 🇷🇸 Belgrade · SerbiaWinter smog, 1 Nov – 15 Mar (usually) · instead May
    57
  • 🇮🇹 Milan · ItalyWinter smog, 15 Nov – 28 Feb (usually) · instead September
    57
  • 🇮🇹 Turin · ItalyWinter smog, 1 Oct – 31 Mar — The city sits in a bowl with the Alps on three sides, and winter inversions trap particulates for days. · instead September
    60

…and 29 more, 7 of them well-known. Every destination page carries its own December verdict.

Flood season on32 places

The river comes into the streets most years.

  • 🇦🇺 Uluru · AustraliaFlood season, 1 Dec – 15 Mar (usually) · instead July
    46
  • 🇩🇪 Hamburg · GermanyFlood season, 15 Sep – 31 Mar — The city counts its storm tide season from mid-September to the end of March. · instead August
    47
  • 🇬🇧 York · United KingdomFlood season, 1 Nov – 28 Feb (usually) · instead August
    51
  • 🇩🇪 Cologne · GermanyFlood season, 1 Dec – 31 Mar (usually) · instead June
    52
  • 🇬🇧 Oxford · United KingdomFlood season, 1 Dec – 28 Feb (usually) — The Thames spreads across Port Meadow most winters and the towpath north of Walton Well goes under. · instead July
    52
  • 🇬🇧 Keswick · United KingdomFlood season, 1 Nov – 15 Feb (usually) · instead May
    53

…and 26 more, 16 of them well-known. Every destination page carries its own December verdict.

Smoke season on18 places

Burning fields or forests; the air, not the weather, is the problem.

…and 12 more, 11 of them well-known. Every destination page carries its own December verdict.

Dust season on18 places

Spring dust and sandstorms; sensitive lungs stay in.

…and 12 more, all lesser-known. Every destination page carries its own December verdict.

Storm season on16 places

Tornadoes, derechos, hail — the afternoons to watch the sky.

  • 🇳🇴 Svolvær · NorwayStorm season, 15 Oct – 15 Mar (usually) · instead July
    12
  • 🇳🇴 Ålesund · NorwayStorm season, 15 Oct – 28 Feb (usually) · instead July
    28
  • 🇮🇪 Dingle · IrelandStorm season, 15 Oct – 28 Feb (usually) — Named lows come in off the ocean from mid-autumn and the peninsula takes them first. · instead June
    37
  • Tórshavn · Faroe IslandsStorm season, 1 Oct – 31 Mar (usually) · instead July
    43
  • 🇫🇷 La Rochelle · FranceStorm season, 1 Nov – 28 Feb (usually) · instead August
    45
  • 🇺🇸 Seattle · United StatesStorm season, 1 Nov – 28 Feb (usually) · instead July
    49

…and 10 more, 6 of them well-known. Every destination page carries its own December verdict.

Avalanche season on12 places

Backcountry and passes on forecast; the weeks the road closes after a dump.

…and 6 more, 5 of them well-known. Every destination page carries its own December verdict.

Extreme heat on9 places

The weeks the city lives indoors.

…and 3 more, all lesser-known. Every destination page carries its own December verdict.

Typhoon season on5 places

A system a summer stops the trains for a day; it rarely ruins a week.

  • 🇵🇭 Cebu City · PhilippinesTyphoon season, 1 Jun – 20 Dec (usually) — The central Visayas are in the track and the December storms have done the most damage here in recent memory. · instead February
    51
  • 🇻🇳 Nha Trang · VietnamTyphoon season, 1 Oct – 15 Dec (usually) · instead March
    66
  • 🇵🇭 Bohol · PhilippinesTyphoon season, 1 Jun – 20 Dec (usually) — The Visayas take a few landfalls a year and the late-season ones have been the worst here. · instead April
    67
  • 🇻🇳 Quy Nhon · VietnamTyphoon season, 15 Sep – 15 Dec (usually) · instead March
    53
  • 🇵🇭 Siargao · PhilippinesTyphoon season, 1 Sep – 31 Dec — Siargao sits where systems make landfall and it was flattened in December 2021. · instead September
    58

Algae & red tide on5 places

Blooms that close beaches and clear the water of fish for a few weeks; not the Caribbean weed.

  • 🇺🇸 Pensacola · United StatesAlgae & red tide, 1 Aug – 15 Dec (usually) · instead May
    61
  • 🇺🇸 Clearwater · United StatesAlgae & red tide, 1 Aug – 28 Feb (usually) · instead April
    73
  • 🇺🇸 Sarasota · United StatesAlgae & red tide, 1 Sep – 1 Mar (usually) · instead March
    78
  • 🇺🇸 Naples, Florida · United StatesAlgae & red tide, 1 Sep – 28 Feb (usually) — Blooms of Karenia brevis drift onto this coast most often between autumn and late winter. · instead April
    82
  • 🇺🇸 Tampa · United StatesAlgae & red tide, 1 Sep – 28 Feb (usually) · instead February
    87

Out of range by the numbers

Every destination whose December normals cross a line the comfort score will not forgive: 18 or more rainy days, afternoons that feel like 35 °C, air in the poor band, or well below freezing. Worst first.

Too wet by the numbers323 places

Eighteen or more rainy days, or a soaked month by volume — the real rainy season, not afternoon showers.

…and 315 more, 149 of them well-known. Every destination page carries its own December verdict.

Too hot by the numbers82 places

Afternoons that feel like 35 °C or more, or heat the humidity turns sticky. A dry, sunny month cannot average this away.

…and 74 more, 22 of them well-known. Every destination page carries its own December verdict.

Too cold by the numbers70 places

Afternoons that feel like −5 °C or below. Fine for a ski trip; not for walking a city.

…and 62 more, 25 of them well-known. Every destination page carries its own December verdict.

Bad air by the numbers56 places

A monthly mean air-quality index in the poor or unhealthy bands.

…and 48 more, 19 of them well-known. Every destination page carries its own December verdict.

Peak crowds34 places

The editor's peak month for the place: full, expensive, and booked well ahead.

…and 26 more, 26 of them well-known. Every destination page carries its own December verdict.

Closed for the season5 places

Hotels, lifts, ferries or the sights themselves shut for the month.