Greenly Garden

Last and first frost dates in Bunbury

Australia

Bunbury had no frost in 2016–2025, so crops are planted by warmth and rain rather than by frost dates.

Last spring frostnone in ten years
First autumn frostnone in ten years

Median of 2016–2025 for the 25 km grid cell of the city: the last day at or below 0 °C in spring and the first in autumn (ERA5 reanalysis via Open-Meteo). In a cold year a frost can come a week or two later — Greenly warns 48 hours ahead.

There is no frost season here: crops are planted by warmth and rain rather than by frost dates.

When the soil warms up in Bunbury

The day the top 7 cm of soil first averages each temperature over a week, median of 2016–2025 (ERA5 via Open-Meteo).

SoilDate
5 °Calready in the first week of July
10 °Calready in the first week of July
15 °C26 September
18 °C25 October

Frost dates near Bunbury

CityDistanceLast spring frostFirst autumn frost
Perth155 km——
Alice Springs2,073 km4 July6 June
Adelaide2,116 km——
Mount Gambier2,320 km——
Mildura2,447 km——

Seeds, seedlings and markets in Bunbury

Within 15 km of Bunbury OpenStreetMap lists 7 garden centres and 6 farm-supply shops (collected 28 October 2026). The nearest garden centre to the city centre is LD Total, 5 km away.

Places: © OpenStreetMap contributors, ODbL.

Weather in Bunbury by month

Average weather in Bunbury over 2016–2025: the warmest month is January. Months that average 20 °C or more by day: November–April (23.2–29.8 °C). No month averages below 0 °C at night; the coldest nights, in August, average 9.1 °C. About 790 mm of rain falls in a year, on 94 days; July is the wettest month (155 mm) and December the driest (11 mm).

MonthDay, °CNight, °CRain, mmRainy days
January29.817.1122
February29.517.2192
March27.416.4335
April23.213.6486
May19.711.5919
June179.912613
July16.19.415517
August16.39.113714
September17.79.97811
October19.711.1559
November2413.2254
December2815.5112

Average of the daily highs and lows, rain per month and days with at least 1 mm (ERA5 via Open-Meteo, the same grid cell as the frost dates).