Whyalla weather in June

In June, Whyalla sees average daytime highs of 17°C and overnight lows near 8°C, with 25 mm of rain across 4.9 wet days and about 9.9 hours of daylight. It is the 11th-warmest and 3rd-wettest month of the year here.

Day-to-day highs hold fairly steady near 17°C through the month. The sky is clear or mostly clear about 35% of the time in June, and the air most often feels dry.

Daylight stretches from about 10 hours at the start of June to 9 h 48 min by month's end. Set against the rest of the year, June is Whyalla's 12th-clearest and 11th-windiest month. For the whole year in context, see Whyalla's year-round climate.

Daytime high
17°
11th warmest
Overnight low
3rd coldest
Rainfall
25 mm
4.9 wet days
Daylight
9 h 48 min
8:25 AM – 6:15 PM
Cloud cover
52%
12th clearest
Wind
12 km/h
11th windiest
Solar energy
2.45 kWh/m²
Travel score
6.3
out of 10

Whyalla is city in South Australia.

Air quality
Good
PM10 22.2 µg/m³ · 2019
Founded
1901

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

Temperature in June

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 17°C through the month.

A typical June day in Whyalla reaches about 17°C in the afternoon and slips back to 8°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 14°C and 20°C. Set against its neighbours, June runs about 3°C cooler than May and on par with July.

10°15°20°25°151015202530
Avg high (°C)Avg low (°C)
1189
2189
3189
4189
5189
6189
7189
8178
9178
10178
11178
12178
13178
14178
15178
16178
17178
18178
19178
20178
21178
22178
23178
24178
25178
26178
27177
28177
29177
30177

Whyalla weather by month

How June compares with the rest of the year at a glance. June is the 11th-warmest and 3rd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 18°202.613.95.3
Feb31° / 18°21213.25.8
Mar28° / 16°132.312.37.2
Apr25° / 13°19311.28.2
May20° / 10°193.810.37.4
Jun17° / 254.99.96.3
Jul17° / 194.2106.3
Aug19° / 20510.87.0
Sep22° / 284.711.87.7
Oct25° / 12°223.712.88.1
Nov28° / 14°243.713.77.2
Dec30° / 16°304.114.16.1

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 35% of the time in June, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 23% of June, with mostly cloudy or overcast conditions the remaining 42%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15545
25545
35446
45347
55347
65347
75347
85347
95446
105446
115446
125545
135545
145545
155545
165644
175743
185842
195842
206040
216040
226139
236139
246238
256337
266436
276436
286436
296535
306535

Chance of precipitation in June

Any precipitation

Whyalla gets around 25 mm of rain over 4.9 wet days in June. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 16% and peaks near 18% on the wettest days.

0%10%20%30%151015202530
Rain chance (%)
117
217
317
418
518
618
718
818
918
1018
1117
1217
1317
1416
1516
1615
1715
1815
1914
2014
2114
2214
2313
2413
2513
2613
2713
2813
2913
3013

Humidity in June

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, June lands in the dry band about 99% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)
1991
2991
3991
4991
5991
6991
7991
8991
9991
10991
11991
12991
13991
14991
15991
16991
17991
18991
19991
20991
21991
22991
231000
241000
251000
261000
271000
281000
291000
301000

Wind in June

Winds average 12 km/h in June.

Across June, daily wind ranges from about 12 km/h on the calmest days to 13 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
112calm
212calm
312calm
412calm
512calm
612calm
712calm
812calm
912calm
1012light breeze
1112light breeze
1212light breeze
1312light breeze
1412light breeze
1512light breeze
1612light breeze
1712light breeze
1812light breeze
1912light breeze
2012light breeze
2112light breeze
2212light breeze
2313light breeze
2413light breeze
2513light breeze
2613light breeze
2713light breeze
2813light breeze
2913light breeze
3013light breeze

Sunrise & sunset in June

DaylightNight

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

Days shrink by about 12 minutes over June. Sunrise moves from 8:18 AM to 8:28 AM, and sunset from 6:17 PM to 6:18 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
110.08:186:17
210.08:186:17
310.08:196:16
49.98:196:16
59.98:206:16
69.98:216:16
79.98:216:15
89.98:226:15
99.98:226:15
109.98:236:15
119.98:236:15
129.98:236:15
139.98:246:15
149.88:246:15
159.88:256:15
169.88:256:15
179.88:256:15
189.88:266:15
199.88:266:15
209.88:266:15
219.88:276:16
229.88:276:16
239.88:276:16
249.88:276:16
259.88:276:16
269.88:276:17
279.88:286:17
289.88:286:17
299.88:286:18
309.88:286:18

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 2.45 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 2.45 kWh/m² to a high of 7.95 kWh/m² in January across the year — June's 2.45 kWh/m² sits near the bottom.

0123151015202530
Solar energy (kWh/m²)Level
12.6Moderate
22.6Moderate
32.6Moderate
42.6Moderate
52.5Moderate
62.5Moderate
72.5Moderate
82.5Moderate
92.5Moderate
102.5Moderate
112.5Moderate
122.5Moderate
132.4Moderate
142.4Moderate
152.4Moderate
162.4Moderate
172.4Moderate
182.4Moderate
192.4Moderate
202.4Moderate
212.4Moderate
222.4Moderate
232.4Moderate
242.5Moderate
252.5Moderate
262.5Moderate
272.5Moderate
282.5Moderate
292.5Moderate
302.5Moderate
Planning a trip in June

Hazard calendar for Whyalla

In seasonPeak

None of Whyalla's seasonal hazards are active in June. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

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

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

Is June a good time to visit Whyalla?

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

6.3
Sightseeing
8th-best month of the year
1.6
Beach & pool
11th-best month of the year

June is a reasonable time to visit Whyalla for sightseeing.

What to pack for Whyalla in June

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

In June, Whyalla sees daytime highs around 17°C and nights near 8°C. Little to plan around — just the basics. About 5 days see rain.

Sea temperature near Whyalla in June

The nearest coast averages about 15°C in June — 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 23°C and coldest in August near 13°C.

It's comfortable for a long swim from Nov 28 to Apr 16 — about 4.6 months when the water holds above 20°C.

10°15°20°25°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmcomfortable to swim
Sea temperature (°C)Comfort
Jan23Refreshing
Feb23Refreshing
Mar22Refreshing
Apr20Refreshing
May18Cool
Jun15Cool
Jul14Bracing
Aug13Bracing
Sep15Bracing
Oct17Cool
Nov19Cool
Dec21Refreshing

UV index in Whyalla in June

LowModerateHighVery highExtreme

Clear-sky midday UV in June peaks around 3. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Whyalla peaks around January 1 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 12 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highModerateHighVery highExtremeJan 1UV 13Jul 12UV 3
UV index (midday)Level
Jan13Extreme
Feb12Extreme
Mar10Very high
Apr6High
May3Moderate
Jun3Moderate
Jul3Moderate
Aug4Moderate
Sep6High
Oct8Very high
Nov11Extreme
Dec13Extreme
Location & terrain

Where is Whyalla?

Whyalla sits at 33.0°S, 137.6°E, 20 m above sea level, in Australia. The nearest listed city is Gawler, 206 km away.

ParalowieParafield GardensAdelaideAdelaide city centreAdelaide HillsMorphett ValeMount Barker

Topography around Whyalla

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

Within 3 km, the terrain around Whyalla has only modest variations in elevation — a maximum elevation change of 63 m around an average of 14 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 169 m; within 80 km, large variations in elevation — a maximum elevation change of 946 m.

The land around Whyalla is covered by artificial surfaces (32%) within 3 km, water (45%), grassland (26%) and shrubs (21%) within 16 km, and grassland (33%) and water (22%) within 80 km.

3 km
63 m
16 km
169 m
80 km
946 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwatermangroves
June weather nearby: Gawler 206 km · Paralowie 215 km · Parafield Gardens 217 km · Adelaide 231 km · Adelaide city centre 232 km · Adelaide Hills 234 km · Morphett Vale 249 km · Mount Barker 256 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 Whyalla (-33.0327°, 137.5648°, elevation 20 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).