GreenlyLast and first frost dates in Wollongong
Australia
Wollongong had no frost in 2016–2025, so crops are planted by warmth and rain rather than by frost dates.
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| Last spring frost | none in ten years |
|---|---|
| First autumn frost | none 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 Wollongong
The day the top 7 cm of soil first averages each temperature over a week, median of 2016–2025 (ERA5 via Open-Meteo).
| Soil | Date |
|---|---|
| 5 °C | already in the first week of July |
| 10 °C | already in the first week of July |
| 15 °C | 16 September |
| 18 °C | 20 October |
Frost dates near Wollongong
Of the nearest cities on our list, the last spring frost ends earliest in Dubbo (29 July) and latest in Canberra (18 September).
Wollongong: weather for the next 7 days
Forecast by Open-Meteo. Nights at or below 0 °C are marked as frost.
Weather in Wollongong by month
Average weather in Wollongong over 2016–2025: the warmest month is January. Months that average 20 °C or more by day: September–April (20.8–26.9 °C). No month averages below 0 °C at night; the coldest nights, in July, average 8.2 °C. About 1151 mm of rain falls in a year, on 131 days; March is the wettest month (170 mm) and September the driest (63 mm).
| Month | Day, °C | Night, °C | Rain, mm | Rainy days |
|---|---|---|---|---|
| January | 26.9 | 18.9 | 119 | 15 |
| February | 26 | 18.4 | 122 | 13 |
| March | 24.8 | 17.4 | 170 | 17 |
| April | 22.5 | 14.2 | 88 | 11 |
| May | 19.5 | 11.1 | 85 | 8 |
| June | 16.9 | 9 | 83 | 9 |
| July | 17 | 8.2 | 96 | 7 |
| August | 17.9 | 8.7 | 67 | 8 |
| September | 20.8 | 10.4 | 63 | 8 |
| October | 22.7 | 12.8 | 91 | 11 |
| November | 24.1 | 14.9 | 89 | 12 |
| December | 26.2 | 16.9 | 78 | 12 |
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).
