Forecast
Derrinallum (37.9485°S, 143.22°E, 183m AMSL) set as my default location ›
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My MLA
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Current condition
TOMORROW8° 15° clearing shower Chance of rain: 30% Likely amount: < 1mm First
lightLast light Sunrise Sunset 6:38am EST 7:05am EST 5:48pm EST 6:15pm EST NOW8.7° Feels Like: 6.4° Relative Humidity: 84% Dew: 6.1° Wind: W 7km/h Gust: 11km/h Rainfall since 9am: 0.0mm Pressure: 1053.3hPa -
Today Weather
DerrinallumNow8.4°cFeels Like:6.2°Wind:NW 9km/hGusts:13km/hHumidity:100%8°Min15°MaxToday in DerrinallumCloudy. High chance of showers, most likely in the morning. Winds W 15 to 20 km/h turning SW 15 to 25 km/h during the morning. Overnight temperatures falling to between 6 and 9 with daytime temperatures reaching around 15.Tomorrow8°Min15°MaxCloudy. Slight chance of a shower in the S. Light winds becoming S/SW 15 to 20 km/h in the middle of the day then becoming light in the evening. Overnight temperatures falling to between 6 and 9 with daytime temperatures reaching around 16. -
Radar
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Popup Radar
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Warnings
There are no current warnings for Derrinallum
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7 day forecast
Today: Cloudy. High chance of showers, most likely in the morning. Winds W 15 to 20 km/h turning SW 15 to 25 km/h during the morning. Overnight temperatures falling to between 6 and 9 with daytime temperatures reaching around 15.
Forecast for Derrinallum (37.9485°S, 143.22°E, 183m AMSL) Thu Fri Sat Sun Mon Tue Wed Summary Minimum 8° 7° 5° 4° 8° 6° 7° Maximum 15° 15° 16° 18° 15° 15° 15° Chance of rain 30% 30% 10% 40% 50% 10% 30% Likely amount < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm UV index Moderate Moderate Moderate Moderate Moderate Moderate Moderate Fire Danger Rating Moderate Moderate Moderate Moderate - - - Frost risk Nil Nil Slight Slight Nil Nil Nil 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm Wind speed 12
(km/h)21
(km/h)7
(km/h)14
(km/h)5
(km/h)8
(km/h)9
(km/h)16
(km/h)12
(km/h)18
(km/h)12
(km/h)21
(km/h)14
(km/h)20
(km/h)Wind direction WSW SW WSW SW N WNW NNE NW WSW SW S S SSE SSE Relative humidity 95% 66% 94% 63% 93% 56% 85% 46% 93% 66% 83% 58% 90% 64% Dew point 12°C 8°C 11°C 7°C 9°C 6°C 8°C 5°C 11°C 8°C 9°C 6°C 10°C 7°C -
28 Day Rainfall forecast
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12 Month Rainfall Forecast
Derrinallum Rain Forecast
Derrinallum 12-month Rainfall ForecastAprMayJunJulAugSepOctNovDecJanFebMar202420256464565107966105012 - 34 - 78 - 910Well below normalBelow normalNear normalAbove normalWell above normalIssue Notes - Issued Apr 23
ENSO status: Inactive/Neutral. El Niño ended. IOD status: Neutral, becoming strongly positive. SAM status: Leading to neutral and returning positive. The El Niño Southern Oscillation (ENSO) is presently in an inactive phase, for the first time since August 2021. Ocean cooling continues over the eastern Pacific Ocean as sea surface temperatures approach near-normal conditions. Warmer than normal waters are present across the western Pacific Ocean, including the Coral Sea with added moisture and humidity to influence weather conditions in the eastern regions of Australia. The atmosphere continues to be firmly neutral after weakening early in the year with 3 out of 7 global models forecasting a La Niña to develop this coming winter season. A neutral ENSO typically has no significant impact on Australian rainfall during winter. The Indian Ocean Dipole (IOD) is in a neutral phase, although record-high ocean temperatures across the northwest Indian Ocean have the IOD index just tipping into a positivethreshold value. Persistent southeasterly winds over the eastern Indian Ocean during the previous month are forecast to ease with below-average wind speeds to develop off northwest Australia and the eastern Indian Ocean during the winter season. All international models are suggesting the IOD will strengthen into a strong positive phase over the next 2-3 months, with significant upwelling to start near Indonesia possibly following May. A positive IOD reduces the number of northwest cloudbands that cross Australia during winter and spring, thus reducing rainfall across central and southeastern parts of Australia. The Southern Annular Mode (SAM) is currently positive (mid-April) with the outlook favouring a neutral phase forecast in May and then the likelihood of returning to a positive phase during winter. A positive SAM increases easterly winds, increasing rainfall and thunderstorm activity in the east. A positive SAM also reduces the impact of cold fronts and decreases the rainfall over southernAustralia. Rainfall outlooks are showing above-average rainfall over winter for WA and central and northern SA, and eastern regions of QLD and NSW. Conversely, below-average rainfall is expected for western TAS, southern SA, and most of VIC.
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Popup - Daily historical
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Long range rainfall forecast
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Past 5 Days
Derrinallum Past 5 Days
This MonthMinimum Maximum Rainfall Saturday
Apr 20- - -Sunday
Apr 21- - -Monday
Apr 22- 23.7 °C -Tuesday
Apr 236.8 °C 25.6 °C 0.0 mmWednesday
Apr 247.5 °C 14.6 °C 6.4 mmLegend -
Almanac
Almanac
Derrinallum minimum temp history (37.9485°S, 143.22°E, 183m AMSL) MAXIMUM TEMPERATURE MINIMUM TEMPERATURE Hottest this month 25.6° 23/04/2024 Coldest this month 3.7° 15/04/2024 Hottest on record 35.6 01/04/2014 Coldest on record -1.5 13/04/2015 Hottest this year 39.5° 28/02/2024 Coldest this year 0.6° 21/03/2024 Long term average 20.0° Long term average 7.8° Average this month 18.8° Average this month 9.0° Hottest April On Record Avg. max. temp. 21.9° 2007 Coldest April on record Avg. min. temp. 5.7° 2008 Derrinallum rainfall history (37.9485°S, 143.22°E, 183m AMSL) RAINFALL Wettest This Month 23.0mm 02/04/2024 Total This Month 40.6mm
7.0 daysLong Term Average 37.5mm 12.3 days Wettest April on record 91.6mm 2017 Driest on record 10.8mm 2013 -
Year to Date
Derrinallum Year To Date
Average Rainfall To Apr 127.2mm 34.0 day(s) Total For 2024 105.2mm 17.0 day(s) Total To This Day 2023 144.4mm 36.0 day(s) Wettest Day 35.2mm Jan 8 Lowest Temperature 0.6°C Mar21 Highest Temperature 39.5°C Feb28 -
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Popup - Monthly historical
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Climatology
Climate History
Derrinallum Climatology
Derrinallum Long-Term Averages
Long-Term Averages Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann Mean Max (°C) 28.4 27.3 24.6 20.0 15.6 12.9 12.2 13.3 15.7 19.2 22.6 25.7 19.7 Mean Min (°C) 11.5 11.6 10.1 7.8 6.4 4.5 4.3 4.4 4.8 5.5 7.9 9.4 7.3 Mean Rain (mm) 44.7 20.2 24.8 37.5 56.4 46.8 51.8 57.5 49.1 49.3 47.0 38.5 517.0 Mean Rain Days 6.9 6.2 8.6 12.3 16.9 17.9 20.3 21.4 16.6 14.6 12.1 9.1 160.8