Weather in Dubbo in May
Australia · 20-year averages, May
Prime time. May is about as good as Dubbo gets. Highs average 20.4 °C, lows 8.1 °C, and rain falls on 4 days — nothing in the month is working against you.
May ranks 2 of 12 in Dubbo. Only April scores clearly higher, and the difference is small enough to be settled by price rather than weather.
Rain falls on only 4 days, so an itinerary with no wet-weather fallback is a reasonable risk. Nothing specialised needed — this is the month you pack for the trip rather than for the weather.
What the averages hide
Averages flatten a month, and this one hides a few things: it never really gets hot: not one day in an average May reaches 30 °C. Across the twenty years measured, the hottest May day reached 29 °C and the coldest night fell to -1.2 °C, and the wettest single day dropped 46 mm — roughly 177% of the month's rain in one day.
May is moderately variable: 1 mm in the driest year against 65 mm in the wettest, around an average of 26 mm. Roughly two Mays in three land near that average, and the third does something else entirely.
Wind is light at 8.4 km/h, so the temperature on the page is close to the temperature on your skin, and humidity is unremarkable at 67%.
How May sits in the year
The month is on the way down: 5.2 °C cooler than April, with June dropping another 3.8 °C. The first week and the last are not the same trip.
Daylight in May
May sits at the dark end of Dubbo's year — 10.5 hours of daylight against 14.2 at midsummer, losing 0.7 hours across the month. Sightseeing days are genuinely shorter, and an itinerary built for summer will not fit.
An inland climate
With no coast nearby, the year swings a fair way — 31 °C between the warmest afternoons and the coldest nights, wider than any coastal city at this latitude would manage.
How busy it gets
Peak season. Expect the highest prices of the year and to be booking well ahead.
Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.
May in Dubbo versus nearby
If Dubbo is one option among several, the nearby comparison is worth making. Bathurst is the weaker option in May — 4.3 °C cooler, 1 day more rain. Katoomba is the weaker option in May — 6.2 °C cooler, 2 days more rain.
So: May is effectively as good as it gets here — 0 points behind April, which is inside the margin where the weather stops being the deciding factor and price starts being it.
Every month in Dubbo
| Month | High °C | Low °C | Rain days | Rain mm | Humidity % | Daylight h | Score |
|---|---|---|---|---|---|---|---|
| January | 35.3 | 20 | 8 | 51 | 45 | 14 | 48 |
| February | 33.3 | 19 | 8 | 59 | 51 | 13.2 | 56 |
| March | 29.9 | 16.2 | 7 | 58 | 56 | 12.3 | 73 |
| April | 25.6 | 12.4 | 4 | 32 | 60 | 11.3 | 92 |
| May | 20.4 | 8.1 | 4 | 26 | 67 | 10.5 | 92 |
| June | 16.6 | 5.7 | 6 | 46 | 77 | 10 | 78 |
| July | 15.7 | 4.3 | 6 | 32 | 76 | 10.2 | 75 |
| August | 17.6 | 4.7 | 4 | 27 | 68 | 10.9 | 85 |
| September | 22.4 | 8 | 5 | 34 | 58 | 11.9 | 91 |
| October | 26.9 | 11.4 | 6 | 43 | 50 | 12.8 | 89 |
| November | 30.6 | 15.1 | 7 | 55 | 48 | 13.7 | 70 |
| December | 32.8 | 17.4 | 8 | 69 | 46 | 14.2 | 58 |
Planning the rest of the trip
- Where to eat & stay in Dubbo every café, restaurant and hotel
- Flight time to Dubbo how long you are actually in the air
- Dubbo time zone and the difference from home
- Days until your trip count down to the departure date
- Gyms & clubs in Dubbo keep training while you are there