What to Pack for Cold Trips from Singapore
You live at 30 °C. Most places worth trekking are not. Tell us when, where and what — we’ll tell you what goes in the bag.
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Temperatures shown are typical seasonal ranges, not a forecast. Mountain weather moves fast and altitude costs you roughly 6 °C per 1,000 m of ascent. Check a real forecast in the week before you travel, and pack for the coldest night, not the average day.
Why merino weight is quoted in gsm. It is grams per square metre of fabric — the single most useful number on a base layer. 150 is a hot-weather t-shirt weight; 200 is the all-rounder most people should own; 260 is genuine cold-weather kit; 320 is for standing still in winter.
Down or synthetic? Down is warmer for its weight and packs smaller, but stops insulating when it gets wet. Synthetic — Montbell EXCELOFT®, Kolon Sport PrimaLoft® — keeps working damp and dries faster. Cold and dry, take down; wet or high-output, take synthetic.
What to pack for 12 cold-trip destinations from Singapore
Typical temperatures for every destination in the planner, in its coldest and warmest month. Pick the destination above to get the full packing list for your month and activity.
| Destination | Coldest month | Warmest month | Watch out for |
|---|---|---|---|
| Singapore & regionalMacRitchie, Bukit Timah, JohorAltitude: sea level | Nov: 24 to 31 °C | Feb: 25 to 32 °C | Nov–Jan monsoon; afternoon storms year-round |
| Mt KinabaluLaban Rata high campAltitude: 3,270 m camp → 4,095 m summit | Jan: 3 to 10 °C | Apr: 4 to 12 °C | Rain possible any month; driest Feb–Apr |
| Rinjani & BromoIndonesian volcano crater campsAltitude: 2,000–3,700 m | Jul: 3 to 18 °C | Jan: 8 to 20 °C | Trails often closed Jan–Mar; go Apr–Oct |
| Taiwan highlandsAlishan, Hehuanshan, YushanAltitude: 2,200–3,950 m | Jan: −2 to 10 °C | Jul: 11 to 19 °C | Typhoons Jul–Sep; snow on peaks Dec–Feb |
| Japan citiesTokyo, Kyoto, OsakaAltitude: sea level | Jan: 2 to 10 °C | Aug: 24 to 31 °C | Tsuyu rainy season Jun–mid Jul |
| South KoreaSeoul, Seoraksan, JejuAltitude: sea level → 1,700 m | Jan: −6 to 2 °C | Aug: 22 to 30 °C | Jangma rains Jun–Jul; dry cold winter |
| Japan — HokkaidoNiseko, Sapporo, DaisetsuzanAltitude: sea level → 2,290 m | Jan: −7 to −1 °C | Aug: 19 to 26 °C | Deep snow Dec–Mar; humid green season Jul–Aug |
| Japan — Northern AlpsKamikochi, Tateyama, YarigatakeAltitude: 1,500–3,190 m | Jan: −12 to −2 °C | Aug: 15 to 26 °C | Huts closed late Nov–Apr; snow lingers to Jun |
| New Zealand — South IslandRouteburn, Milford, AorakiAltitude: sea level → 1,800 m passes | Jul: −2 to 8 °C | Jan: 9 to 22 °C | Fiordland is one of the wettest places on earth |
| European AlpsTour du Mont Blanc, DolomitesAltitude: 1,000–2,800 m passes | Jan: −9 to 1 °C | Jul: 9 to 23 °C | Afternoon thunderstorms Jun–Aug |
| Nepal HimalayaEverest Base Camp, AnnapurnaAltitude: 2,800–5,400 m | Jan: −17 to 4 °C | Jul: 2 to 16 °C | Monsoon Jun–Sep; clear skies Oct–Nov & Mar–Apr |
| Iceland & NorwayLaugavegur, Lofoten, fjordsAltitude: sea level → 1,100 m | Jan: −3 to 2 °C | Jul: 9 to 15 °C | Wind is the real problem, not the cold |