Bunbury weather in July

In July, Bunbury sees average daytime highs of 16°C and overnight lows near 10°C, with 127 mm of rain across 13.7 wet days and about 10 hours of daylight. It is the 12th-warmest and 1st-wettest month of the year here.

Day-to-day highs hold fairly steady near 16°C through the month. The sky is clear or mostly clear about 26% of the time in July, and the air most often feels dry.

Daylight stretches from about 9 h 48 min at the start of July to 10 h 18 min by month's end. Set against the rest of the year, July is Bunbury's 10th-clearest and 6th-windiest month. For the whole year in context, see Bunbury's year-round climate.

Daytime high
16°
12th warmest
Overnight low
10°
2nd coldest
Rainfall
127 mm
13.7 wet days
Daylight
10 hours
7:23 AM – 5:23 PM
Cloud cover
54%
10th clearest
Wind
16 km/h
6th windiest
Solar energy
2.42 kWh/m²
Travel score
4.7
out of 10

Bunbury is city and metropolitan area in Western Australia.

Air quality
Good
PM2.5 8.4 µg/m³ · 2016
Density
551/km²
people per km²

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in July

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 16°C through the month.

A typical July day in Bunbury reaches about 16°C in the afternoon and slips back to 10°C overnight — a 6°C spread between the day's warmth and the night's chill. On most days the high lands between 14°C and 18°C. Set against its neighbours, July runs about 1°C cooler than June and on par with August.

10°15°20°151015202531
Avg high (°C)Avg low (°C)
11610
21610
31610
41610
51610
61610
71610
81610
91610
101610
11169
12169
13169
14169
15169
161610
171610
181610
191610
201610
211610
221610
231610
241610
251610
261610
271610
281610
291610
301610
311610

Bunbury weather by month

How July compares with the rest of the year at a glance. July is the 12th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 17°111.9148.2
Feb28° / 17°131.613.28.1
Mar26° / 16°223.112.38.2
Apr23° / 14°304.911.27.8
May19° / 12°878.410.36.5
Jun17° / 11°11711.69.85.3
Jul16° / 10°12713.7104.7
Aug16° / 10°10612.310.84.9
Sep17° / 10°749.911.85.6
Oct20° / 11°345.512.87.0
Nov23° / 13°294.913.77.9
Dec26° / 15°111.914.28.5

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 26% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 31% of July, with mostly cloudy or overcast conditions the remaining 43%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15941
25842
35842
45842
55743
65743
75743
85743
95842
105842
115842
125743
135743
145743
155743
165743
175743
185743
195743
205743
215743
225644
235644
245644
255644
265644
275644
285545
295545
305644
315545

Chance of precipitation in July

Any precipitation

Bunbury gets around 127 mm of rain over 13.7 wet days in July, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 43% and peaks near 46% on the wettest days.

0%20%40%60%151015202531
Rain chance (%)
144
243
343
443
542
642
742
842
941
1041
1141
1241
1341
1442
1542
1642
1743
1843
1944
2045
2145
2245
2346
2446
2546
2646
2746
2845
2945
3044
3144

Humidity in July

DryComfortableHumidMuggyOppressiveMiserable

Most of July feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, July lands in the dry band about 96% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)
1964
2964
3964
4964
5964
6964
7964
8964
9964
10964
11964
12964
13964
14964
15964
16964
17964
18964
19964
20964
21964
22964
23964
24964
25964
26964
27964
28964
29955
30955
31955

Wind in July

Winds average 16 km/h in July.

Across July, daily wind ranges from about 16 km/h on the calmest days to 16 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
116light breeze
216light breeze
316light breeze
416light breeze
516light breeze
616light breeze
716light breeze
816light breeze
916light breeze
1016light breeze
1116light breeze
1216light breeze
1316light breeze
1416light breeze
1516light breeze
1616light breeze
1716light breeze
1816light breeze
1916light breeze
2016light breeze
2116light breeze
2216light breeze
2316light breeze
2416light breeze
2516light breeze
2616light breeze
2716light breeze
2816light breeze
2916light breeze
3016light breeze
3116light breeze

Sunrise & sunset in July

DaylightNight

Daylight runs from about 9 h 48 min at the start of July to 10 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 30 minutes over July. Sunrise moves from 7:26 AM to 7:14 AM, and sunset from 5:15 PM to 5:33 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
19.87:265:15
29.87:265:16
39.87:265:16
49.87:265:17
59.87:265:17
69.97:265:17
79.97:265:18
89.97:265:18
99.97:255:19
109.97:255:19
119.97:255:20
129.97:255:21
139.97:245:21
1410.07:245:22
1510.07:245:22
1610.07:235:23
1710.07:235:23
1810.07:225:24
1910.07:225:25
2010.17:215:25
2110.17:215:26
2210.17:205:27
2310.17:205:27
2410.17:195:28
2510.27:195:29
2610.27:185:29
2710.27:175:30
2810.27:175:31
2910.37:165:31
3010.37:155:32
3110.37:145:33

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 2.42 kWh/m².

For context, solar energy here swings from a low near 2.34 kWh/m² to a high of 8.26 kWh/m² in January across the year — July's 2.42 kWh/m² sits near the bottom.

0123151015202531
Solar energy (kWh/m²)Level
12.3Moderate
22.3Moderate
32.3Moderate
42.3Moderate
52.3Moderate
62.3Moderate
72.3Moderate
82.3Moderate
92.3Moderate
102.4Moderate
112.4Moderate
122.4Moderate
132.4Moderate
142.4Moderate
152.4Moderate
162.4Moderate
172.5Moderate
182.5Moderate
192.5Moderate
202.5Moderate
212.5Moderate
222.5Moderate
232.5Moderate
242.6Moderate
252.6Moderate
262.6Moderate
272.6Moderate
282.6Moderate
292.7Moderate
302.7Moderate
312.7Moderate
Planning a trip in July

Hazard calendar for Bunbury

In seasonPeak

In July, Bunbury sits inside its rainy season season. The full year is below, with each hazard's peak months called out.

Bunbury sits in the South Indian Ocean cyclone belt; the season peaks January–March.

Bunbury's rainy season runs May–September, when most of the year's rain falls.

Cyclone
Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is July a good time to visit Bunbury?

Our two travel scores rate July for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

4.7
Sightseeing
12th-best month of the year
0.6
Beach & pool
12th-best month of the year

July is a reasonable time to visit Bunbury for sightseeing.

What to pack for Bunbury in July

From July's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In July, Bunbury sees daytime highs around 16°C and nights near 10°C. Worth packing: a warm layer and rain gear. About 14 days see rain.

a warm layerrain gear

Sea temperature near Bunbury in July

The nearest coast averages about 18°C in July — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea offshore is warmest in February at about 22°C and coldest in September near 17°C.

It's comfortable for a long swim from Dec 8 to May 9 — about 5 months when the water holds above 20°C.

16°18°20°22°24°JanFebMarAprMayJunJulAugSepOctNovDeccoolrefreshingcomfortable to swim
Sea temperature (°C)Comfort
Jan21Refreshing
Feb22Refreshing
Mar22Refreshing
Apr21Refreshing
May20Cool
Jun19Cool
Jul18Cool
Aug17Cool
Sep17Cool
Oct17Cool
Nov19Cool
Dec20Refreshing

UV index in Bunbury in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July peaks around 3 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Bunbury peaks around January 11 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 11 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeModerateVery highExtremeJan 11UV 13Jun 21UV 3
UV index (midday)Level
Jan13Extreme
Feb11Extreme
Mar10Extreme
Apr6High
May4Moderate
Jun3Moderate
Jul3Moderate
Aug4Moderate
Sep8Very high
Oct8Very high
Nov10Very high
Dec13Extreme
Location & terrain

Where is Bunbury?

Bunbury sits at 33.3°S, 115.6°E, 5 m above sea level, in Australia. The nearest listed city is Australind, 9.0 km away.

Topography around Bunbury

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Bunbury.

Within 3 km, the terrain around Bunbury has only modest variations in elevation — a maximum elevation change of 45 m around an average of 3 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 67 m; within 80 km, significant variations in elevation — a maximum elevation change of 482 m.

The land around Bunbury is covered by water (48%) and artificial surfaces (34%) within 3 km, water (53%) and grassland (21%) within 16 km, and trees (48%) and water (30%) within 80 km.

3 km
45 m
16 km
67 m
80 km
482 m
treesgrasslandcroplandartificial surfacesbare terrainwater
July weather nearby: Australind 9.0 km · Busselton 45 km · Margaret River 87 km · Mandurah 89 km · Baldivis 112 km · Rockingham 117 km · Kwinana 123 km · Byford 128 km

Australia travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type I
230 V · 50 Hz
Prices
≈ 90% of US
price level, 2025
GDP per capita
$65,130
2025
Happiness
6.9 / 10
World Happiness, 2025
Homicide rate
0.9
per 100k, 2023
Road deaths
4.9
per 100k/yr, 2019
Income group
High
World Bank
Religion
none 38%Roman Catholic 20%Protestant 18%other Christian 4%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Bunbury (-33.3271°, 115.6414°, elevation 5 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).