Cornwall weather

CornwallAU

9°

Fog

Today
Drizzle · 18° / 7°
Sunrise and sunset
5:39 am · 8:04 pm
Heat stress (peak WBGT)
17° today · 14° tomorrow

Next 24 hours

10pm9°1am6°4am5°7am7°10am12°1pm12°4pm7°7pm4°

Rain watch with radar, the best time to walk and no ads with Lumen Plus.

Seven days

  1. TodayDrizzle18°7°
  2. SunRain showers13°1°
  3. MonClear16°-1°
  4. TueLight drizzle17°3°
  5. WedLight drizzle14°8°
  6. ThuDrizzle18°8°
  7. FriLight drizzle20°10°

About Cornwall

Cornwall is an operating coal mine in Tasmania, 84 km east of Launceston. The forecast above is for the mine itself, at -41.55, 148.13.

Launceston is the nearest town with 30-year climate averages. January is its hottest month, with an average high of 25°, and August its wettest, with 83 mm on average. Month-by-month climate for Launceston

Rain a year
678 mm
Days reaching 35°
under 1
Days reaching 40°
0
Heat-stress days
4
Heat-stress stop days
under 1

Averages for 1995–2024. Rain days have 1 mm or more. Heat-stress days are when the estimated wet bulb globe temperature (WBGT) at the day’s peak reaches 28°, the caution level Lumen Sites starts with (stop days reach 32°). It uses the Bureau of Meteorology’s simplified formula, which assumes moderate sun and light wind: how heat stress is estimated. Climate averages: SILO (Queensland Government, CC BY 4.0), interpolated from Bureau of Meteorology observations.

Lightning alerts for Cornwall

CornwallTownsOther operating minesStop, 10 kmWarning, 30 kmLumen Sites’ default distances, in a straight line; you set your own for each site.

Lumen Sites checks for lightning within 100 km of Cornwall every 5 minutes while storms are forecast or strikes are nearby. Strikes inside your warning and stop distances, 30 and 10 km by default, set the site to Caution or Stop until a 30-minute all-clear. It also forecasts heat stress (WBGT), gusts, rain and blasting conditions hour by hour against your own limits.

Set up Cornwall in Lumen SitesSee the live demo

A$999 a month for up to 5 sites. Decision support only: it does not replace your site’s procedures or on-site monitoring.

Mines near Cornwall

Other operating mines within 100 km, measured in a straight line. Mine locations: MINEDEX © Government of Western Australia (DEMIRS) and Australian Operating Mines © Geoscience Australia, CC BY 4.0.