May
May · September · April
Australia · 1991–2020
May leads for comfortable weather in Wondalli: typically 23.1°C by day, 8.8°C at night, with 36 mm of rain. Based on measured 1991–2020 NOAA station history.
May · September · April
March · February · October
June · August · May
The weakest month is January, scoring 47 against May’s 85 — days average 34°C, 10° above the 24°C the score treats as ideal.
Month by month
The bars show the comfort score. Day and night temperatures come from daily observed highs and lows; rain is the historical monthly estimate.
| Month | Day | Night | Rain | Wet days | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|
| January | 34°C | 20.3°C | 93 mm | 5.5 | 13 h 46 | 47 | Good coverage |
| February | 32.7°C | 19.8°C | 73 mm | 5.2 | 13 h 07 | 55 | Good coverage |
| March | 31.1°C | 17.3°C | 60 mm | 4.4 | 12 h 20 | 68 | Good coverage |
| April | 27.6°C | 13°C | 21 mm | 2.4 | 11 h 27 | 84 | Good coverage |
| May | 23.1°C | 8.8°C | 36 mm | 3.8 | 10 h 44 | 85 | Good coverage |
| June | 19.6°C | 6.1°C | 35 mm | 3.8 | 10 h 21 | 69 | Good coverage |
| July | 19°C | 4.7°C | 33 mm | 4 | 10 h 30 | 64 | Strong coverage |
| August | 21.4°C | 5.7°C | 29 mm | 3 | 11 h 07 | 75 | Good coverage |
| September | 25.4°C | 9.6°C | 32 mm | 3.5 | 11 h 58 | 85 | Good coverage |
| October | 28.8°C | 13.5°C | 44 mm | 5 | 12 h 49 | 78 | Good coverage |
| November | 31.2°C | 17.1°C | 65 mm | 6.3 | 13 h 34 | 65 | Good coverage |
| December | 32.5°C | 18.8°C | 85 mm | 6.9 | 13 h 56 | 55 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 46.4°C3 Jan 2014 | 11.3°C21 Jan 2015 | 175 mm28 Jan 2013 | 420 mm1996 · driest 7 mm in 2003 | 24 |
| February | 43.8°C21 Feb 2004 | 10.2°C3 Feb 2005 | 133 mm15 Feb 1997 | 207 mm1997 · driest 3 mm in 2005 | 24 |
| March | 41.8°C20 Mar 2015 | 6.8°C30 Mar 2008 | 75 mm1 Mar 2013 | 160 mm2013 · driest 0 mm in 2008 | 24 |
| April | 34.5°C4 Apr 2006 | 1.4°C30 Apr 2008 | 40 mm4 Apr 2015 | 79 mm2015 · driest 0 mm in 1994 | 24 |
| May | 33.0°C4 May 2007 | -1.4°C31 May 2006 | 38 mm18 May 1998 | 128 mm1996 · driest 0 mm in 2003 | 24 |
| June | 28.0°C16 Jun 2002 | -2.0°C10 Jun 1992 | 40 mm30 Jun 2005 | 170 mm2005 · driest 4 mm in 2004 | 24 |
| July | 27.0°C13 Jul 1995 | -4.2°C11 Jul 1992 | 57 mm28 Jul 1998 | 139 mm1998 · driest 1 mm in 2007 | 25 |
| August | 35.6°C24 Aug 2009 | -3.5°C25 Aug 1997 | 77 mm27 Aug 1998 | 191 mm1998 · driest 0 mm in 1991 | 24 |
| September | 38.6°C26 Sep 2013 | -1.5°C13 Sep 1991 | 62 mm9 Sep 2004 | 139 mm2010 · driest 1 mm in 2003 | 24 |
| October | 41.3°C27 Oct 2014 | 4.0°C1 Oct 1992 | 62 mm8 Oct 1997 | 104 mm1997 · driest 2 mm in 2006 | 24 |
| November | 44.2°C29 Nov 1996 | 5.6°C17 Nov 2006 | 62 mm20 Nov 2008 | 151 mm2005 · driest 15 mm in 1993 | 24 |
| December | 43.9°C29 Dec 2013 | 8.0°C28 Dec 1993 | 86 mm6 Dec 2003 | 180 mm2011 · driest 12 mm in 2006 | 24 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | 31 | 28 | 0 | 3 |
| February | 27 | 23 | 0 | 2 |
| March | 30 | 22 | 0 | 2 |
| April | 25 | 6 | 0 | <1 |
| May | 9 | <1 | <1 | 1 |
| June | <1 | 0 | 2 | 1 |
| July | <1 | 0 | 4 | <1 |
| August | 4 | <1 | 2 | 1 |
| September | 16 | 4 | <1 | <1 |
| October | 26 | 12 | 0 | 2 |
| November | 28 | 18 | 0 | 2 |
| December | 30 | 24 | 0 | 3 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 82% | 18% | 8% | 17% | 31.4–35.5°C |
| February | 82% | 18% | 8% | 18% | 30.4–35.0°C |
| March | 86% | 14% | 6% | 10% | 29.5–32.9°C |
| April | 91% | 8% | 2% | 7% | 26.2–29.0°C |
| May | 77% | 12% | 4% | 8% | 22.1–24.2°C |
| June | 44% | 13% | 4% | 5% | 18.6–20.7°C |
| July | 41% | 13% | 3% | 9% | 17.2–20.1°C |
| August | 64% | 10% | 4% | 7% | 20.0–23.0°C |
| September | 84% | 12% | 3% | 5% | 23.2–27.5°C |
| October | 83% | 16% | 5% | 13% | 26.5–31.1°C |
| November | 79% | 21% | 7% | 18% | 28.6–33.5°C |
| December | 78% | 22% | 11% | 21% | 30.0–34.6°C |
A warm and dry day reaches 20°C with under 1 mm of rain; a wet day gets 1 mm or more; a washout gets 10 mm or more. The week column is the share of seven-day stretches in that month, across the station’s whole daily record, that contained three or more wet days — the odds a week-long trip is rained on repeatedly, counted rather than modelled. The last column is the 10th to 90th percentile of that month’s daytime average across individual years: a narrow band means the average is what you will get, a wide one means the average is a midpoint between years that felt quite different.
The evidence behind this page