Cradle Mountain (Cradle Mountain-Lake St Clair) weather in May
May in Cradle Mountain: cold, soaked, with clean air — a gamble, with 20 rainy days.
Updated September 2026 · climate normals from ERA5 reanalysis
#8 of 12 months in Cradle Mountain · #1222 of 1413 destinations to visit in May · comfort 56/100 (tier D)
- Days
- 9°C
- Nights
- 3°C
- Wet days
- 20
- Sun
- 5.6 h
- Humidity
- 91%
- Daylight
- 10 h

Traveller notes on Cradle Mountain in May
Cradle Mountain-forum threads on a May visit describe this as genuinely prime time for autumn color, posters calling the first two weeks of the month the reliable peak for the native fagus turning, Australia's only deciduous beech putting on a real show around Dove Lake. Regulars call mornings capable of dropping below freezing this time of year, real layers and a proper hat essential before the sun has warmed things up. Posters describe a real but small chance of a light dusting at higher elevations, nothing like deeper winter cover but adding real atmosphere. Regulars call the shuttle bus still running its regular schedule through May, access to the main trailheads staying convenient. Posters recommend proper waterproof layers regardless of how the morning looks. Regulars call May a genuinely rewarding month for photographers given the fagus color. The record: 8.5C days feeling like 6C, 2.6C nights, an extraordinarily high 316.8mm across over 20 days and 91 percent humidity.
Other months in Cradle Mountain
Cradle Mountain-forum threads on an October visit describe conditions as genuinely colder and less predictable than the rest of Tasmania, posters naming average lows near zero degrees against milder totals for the wider state. Regulars call a mix of showers, sunshine and the odd flurry genuinely standard within the same day, several posters recommending both hiking boots and light slip-on shoes to handle the swings. Posters call layering genuinely essential, several regulars naming this the honest baseline for any October visit. Regulars call the shoulder-season transition genuinely real, several threads naming late September into early October as when road and chain conditions are still worth checking. Posters recommend real flexible day plans around the mountain, several regulars calling this standard given how fast weather here can turn. The record: 10.8C days, 2.5C nights, an extraordinarily high 278mm across over 21 days and 83 percent humidity.
Cradle Mountain-forum threads on April describe conditions as genuinely changeable, posters calling a sunny morning followed by an overcast, windy afternoon a real possibility within the same day. Regulars call April properly cold even with a ski jacket and several layers, temperatures at this elevation running considerably lower than lowland Tasmania. Posters describe the Dove Lake circuit as a genuine highlight though miserable in the rain specifically, timing the walk around a clearer window worth it. Regulars call late April a real chance to catch the turning fagus beech, Australia's only native deciduous tree, alongside the usual mountain scenery. Posters call this month considerably quieter than peak summer, a genuine upside for the trails to themselves. Regulars recommend real waterproof and windproof layers regardless of how the morning starts. The record: 11.6C days feeling like 9C, 4.9C nights, an extraordinarily high 176.3mm across over 17 days and 87 percent humidity.
Cradle Mountain-forum threads asking about June snow describe conditions as genuinely capable of delivering snow, sleet and sun all within the same day, real accumulation possible overnight though posters call it likely to melt off by morning this early in winter. Regulars describe heavier, more lasting falls as typically arriving later in the season. Posters recommend real all-weather gear regardless of forecast, a proper waterproof jacket and water-resistant footwear named repeatedly. Regulars call the approach road through Sheffield generally manageable without chains, though the council will close it if conditions warrant. Posters recommend checking current road status before a June trip. Regulars call the alpine scenery worth the cold regardless of conditions that day. The record: 6.6C days feeling like 4C, 1.5C nights, an extraordinarily high 255.4mm across nearly 19 days and 92 percent humidity.
Cradle Mountain-forum threads on September conditions are consistent this still counts as a genuine wildcard month, some of the heaviest recent accumulation on record falling in early September and briefly closing roads, while other years bring a comparatively mild, workable stretch by the same date. Overnight lows commonly dip below freezing at this elevation regardless of what the valley below is doing. Regulars describe a real chance of a fresh dusting on the higher tracks even later in the month, boardwalk sections around Dove Lake occasionally closed after a system moves through. Posters recommend checking current park alerts before any of the longer overnight routes. Regulars call proper waterproof and windproof layers non-negotiable regardless of how settled the forecast looks the day before. The record: 8.1C days feeling like 5C, 1.3C nights, an extraordinarily high 360mm across over 23 days, a notably high 15.9cm of fresh accumulation and 87 percent humidity.
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Cradle Mountain climate normals — May
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Cradle Mountain in May
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
Shoulder seasonan ordinary month(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Cradle Mountain's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Fair weatherCradle Mountain's weather peaks January–March.
Best weatherFair weatherToughest weather
What's on in Cradle Mountain in May
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Rule
Shuttle bus into the park
1 Jan – 31 DecBook earlyYou park at the visitor centre and ride the shuttle to Ronny Creek and Dove Lake; private cars are only allowed up the road outside shuttle hours, which in summer means before the first bus or not at all. Source ↗
- Hazard
Alpine weather in any month
1 Jan – 31 DecExtreme coldSnow falls on this plateau in every month of the year and the summit track can be a whiteout in January. The park's own advice is to carry the winter layers whatever the forecast says. Source ↗
- Nature
The turning of the fagus
15 Apr – 15 May · usuallyAutumn colourAustralia's only native deciduous tree turns rust and gold around Crater Lake for about a fortnight from late April. Tasmanians drive up for it and the shuttle queues show it.
- Season
Overland Track booked season
1 Oct – 31 MayTrail seasonBook earlyFrom October to the end of May the track runs one way, southbound, capped at a set number of departures a day and booked months out. Outside it the walk is free, unbooked and a winter crossing. Source ↗
- Season
Wet season
MonsoonRisk20 rainy days and about 317 mm in the month — the real kind of rainy season, not afternoon showers.
from the climate normals
Nearby, and something's on
Within 300 km of Cradle Mountain — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Cradle Mountain?
Cradle Mountain in May — FAQ
- Is May a good time to visit Cradle Mountain?
- May in Cradle Mountain: cold, soaked, with clean air — a gamble, with 20 rainy days. It ranks #8 of 12 months for Cradle Mountain on SeasonMap's comfort score (56/100).
- What is the weather like in Cradle Mountain in May?
- In May, Cradle Mountain averages a daily high of 8.5°C and a low of 2.6°C, with about 316.8 mm of rain over roughly 20.3 rainy days.
- What is the air quality in Cradle Mountain in May?
- Cradle Mountain has a mean US Air Quality Index of about 21 in May.
- Does it snow in Cradle Mountain in May?
- Cradle Mountain sees roughly 4.5 cm of snowfall in May.
Within 300 km: Hobart's Aurora australis around 1 Mar – 30 Sep.