Mount William National ParkWhen to Go
Best Time to Visit Mount William National Park
Visit in Tasmanian spring or summer for the warmest, driest conditions and best hiking access.
Best (summer & spring)
Sep-Feb (Southern hemisphere spring/summer) · 10-22°C
Longer daylight and milder weather make hiking, wildlife watching and access to park roads easiest; wildflowers appear in spring.
Cooler/wetter (autumn & winter)
Jun-Aug · 0-10°C
Colder, wetter and possibly windy conditions-some tracks may be muddy or less accessible in winter.
Weather & Climate near Mount William National Park
Climate
Mount William National Park's climate is classified as Oceanic - Oceanic climate with mild summers (peaking in February) and cold winters (coldest in July). Temperatures range from 5°C to 22°C. Moderate rainfall (784 mm/year).
Air Quality:
AQI 22
Good
Temperature & Rainfall
Temperature Range
22°
Warmest Month
5°
Coldest Month
Monthly Conditions
| Month | Comfort | Temp | Feels | Rain | Sky | Humidity | Wind | UV | Daylight |
|---|---|---|---|---|---|---|---|---|---|
| January | - | 13° - 21° | 17° | 63 mm | - | - | 5.1 m/s | - | - |
| February | - | 13° - 22° | 17° | 38 mm | - | - | 4.7 m/s | - | - |
| March | - | 12° - 21° | 16° | 62 mm | - | - | 4.8 m/s | - | - |
| April | - | 10° - 18° | 14° | 63 mm | - | - | 4.3 m/s | - | - |
| May | - | 8° - 15° | 12° | 69 mm | - | - | 3.9 m/s | - | - |
| June | - | 6° - 13° | 7° | 65 mm | - | - | 4.3 m/s | - | - |
| July | - | 5° - 13° | 7° | 78 mm | - | - | 3.9 m/s | - | - |
| August | - | 6° - 13° | 7° | 78 mm | - | - | 4.7 m/s | - | - |
| September | - | 7° - 15° | 11° | 68 mm | - | - | 4.9 m/s | - | - |
| October | - | 8° - 17° | 12° | 59 mm | - | - | 5.7 m/s | - | - |
| November | - | 10° - 18° | 14° | 65 mm | - | - | 5.9 m/s | - | - |
| December | - | 11° - 20° | 16° | 76 mm | - | - | 5.6 m/s | - | - |