Devonport weather in August

In August, Devonport sees average daytime highs of 12°C and overnight lows near 5°C, with 94 mm of rain across 13 wet days and about 10.4 hours of daylight. It is the 10th-warmest and 1st-wettest month of the year here.

Day-to-day highs hold fairly steady near 12°C through the month. The sky is clear or mostly clear about 24% of the time in August, and the air most often feels dry.

Daylight stretches from about 9 h 48 min at the start of August to 11 hours by month's end. Set against the rest of the year, August is Devonport's 9th-clearest and 2nd-windiest month. For the whole year in context, see Devonport's year-round climate.

Daytime high
12°
10th warmest
Overnight low
2nd coldest
Rainfall
94 mm
13 wet days
Daylight
10 h 18 min
8:09 AM – 6:29 PM
Cloud cover
62%
9th clearest
Wind
12 km/h
2nd windiest
Solar energy
2.47 kWh/m²
Travel score
3.0
out of 10

Devonport is city in Tasmania, Australia.

Air quality
Good
PM2.5 6 µg/m³ · 2019
Density
225/km²
people per km²
Founded
1890

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

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 12°C through the month.

A typical August day in Devonport reaches about 12°C in the afternoon and slips back to 5°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 10°C and 14°C. Set against its neighbours, August runs on par with July and about 2°C cooler than September.

10°15°20°151015202531
Avg high (°C)Avg low (°C)
1124
2124
3125
4125
5125
6125
7125
8125
9125
10125
11125
12125
13125
14125
15125
16125
17125
18125
19125
20125
21125
22125
23125
24125
25135
26135
27135
28135
29135
30135
31135

Devonport weather by month

How August compares with the rest of the year at a glance. August is the 10th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan22° / 12°607.314.67.1
Feb22° / 12°527.113.77.0
Mar20° / 10°527.612.36.7
Apr17° / 598.110.95.5
May14° / 739.29.74.2
Jun12° / 779.99.13.2
Jul11° / 9211.89.32.8
Aug12° / 941310.43.0
Sep14° / 9012.511.73.6
Oct16° / 7410.713.14.7
Nov18° / 719.714.35.8
Dec20° / 10°648.514.96.5

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 24% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 21% of August, with mostly cloudy or overcast conditions the remaining 55%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14357
24357
34357
44357
54357
64357
74357
84357
94456
104357
114456
124456
134555
144555
154555
164654
174654
184753
194753
204753
214753
224753
234753
244753
254753
264753
274654
284654
294654
304654
314555

Chance of precipitation in August

Any precipitation

Devonport gets around 94 mm of rain over 13 wet days in August, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 42% and peaks near 45% on the wettest days.

0%20%40%60%151015202531
Rain chance (%)
142
243
343
444
544
644
744
844
945
1045
1145
1244
1344
1444
1544
1643
1743
1842
1941
2041
2140
2240
2339
2439
2539
2638
2738
2838
2938
3038
3138

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the dry band about 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)
1100
2100
3100
4100
5100
6100
7100
8100
9100
10100
11100
12100
13100
14100
15100
16100
17100
18100
19100
20100
21100
22100
23100
24100
25100
26100
27100
28100
29100
30100
31100

Wind in August

Winds average 12 km/h in August.

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

051015151015202531
Wind speed (km/h)Feels
112calm
212calm
312calm
412calm
512light breeze
612light breeze
712light breeze
812light breeze
912light breeze
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
2312calm
2412calm
2512calm
2612calm
2712calm
2812calm
2912calm
3012calm
3112calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 9 h 48 min at the start of August to 11 hours by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 72 minutes over August. Sunrise moves from 8:28 AM to 7:45 AM, and sunset from 6:14 PM to 6:44 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
19.88:286:14
29.88:276:15
39.88:256:16
49.98:246:17
59.98:236:18
69.98:226:19
710.08:216:20
810.08:196:21
910.18:186:22
1010.18:176:23
1110.18:156:24
1210.28:146:25
1310.28:136:26
1410.38:116:27
1510.38:106:28
1610.38:096:29
1710.48:076:30
1810.48:066:31
1910.58:046:32
2010.58:036:33
2110.58:016:34
2210.68:006:35
2310.67:586:36
2410.77:566:37
2510.77:556:38
2610.87:536:39
2710.87:526:40
2810.97:506:41
2910.97:486:42
3010.97:476:43
3111.07:456:44

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 2.47 kWh/m².

For context, solar energy here swings from a low near 1.54 kWh/m² to a high of 7.03 kWh/m² in January across the year — August's 2.47 kWh/m² falls in the middle.

01234151015202531
Solar energy (kWh/m²)Level
12.0Moderate
22.0Moderate
32.0Moderate
42.1Moderate
52.1Moderate
62.1Moderate
72.2Moderate
82.2Moderate
92.2Moderate
102.2Moderate
112.3Moderate
122.3Moderate
132.3Moderate
142.4Moderate
152.4Moderate
162.5Moderate
172.5Moderate
182.5Moderate
192.6Moderate
202.6Moderate
212.7Moderate
222.7Moderate
232.7Moderate
242.8Moderate
252.8Moderate
262.9Moderate
272.9Moderate
282.9Moderate
293.0Moderate
303.0Moderate
313.0Moderate
Planning a trip in August

Is August a good time to visit Devonport?

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

3.0
Sightseeing
11th-best month of the year
0.0
Beach & pool
10th-best month of the year

August is a weaker month for outdoor sightseeing in Devonport.

What to pack for Devonport in August

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

In August, Devonport sees daytime highs around 12°C and nights near 5°C. Worth packing: a warm layer and rain gear. About 13 days see rain.

a warm layerrain gear

Sea temperature near Devonport in August

The nearest coast averages about 12°C in August — 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 18°C and coldest in August near 12°C.

The water stays below 20°C all year — cool enough that most swimmers want a wetsuit.

10°12°14°16°18°20°JanFebMarAprMayJunJulAugSepOctNovDecbracingcool
Sea temperature (°C)Comfort
Jan17Cool
Feb18Cool
Mar18Cool
Apr17Cool
May15Cool
Jun14Bracing
Jul13Bracing
Aug12Bracing
Sep12Bracing
Oct13Bracing
Nov14Bracing
Dec16Cool

UV index in Devonport in August

LowModerateHighVery highExtreme

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

Under clear skies, the midday UV index in Devonport peaks around December 21 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 19 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highModerateLowModerateHighVery highExtremeDec 21UV 11Jun 19UV 1
UV index (midday)Level
Jan11Extreme
Feb9Very high
Mar8Very high
Apr4Moderate
May2Moderate
Jun1Low
Jul2Low
Aug3Moderate
Sep4Moderate
Oct6High
Nov8Very high
Dec12Extreme
Location & terrain

Where is Devonport?

Devonport sits at 41.2°S, 146.4°E, 28 m above sea level, in Australia. The nearest listed city is Burnie, 40 km away.

TraralgonWarragulMount MarthaMorningtonLangwarrin

Topography around Devonport

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

Within 3 km, the terrain around Devonport has only modest variations in elevation — a maximum elevation change of 143 m around an average of 25 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 480 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,533 m.

The land around Devonport is covered by artificial surfaces (35%) and water (27%) within 3 km, water (43%), grassland (26%) and trees (21%) within 16 km, and trees (45%), water (30%) and grassland (23%) within 80 km.

3 km
143 m
16 km
480 m
80 km
1,533 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
August weather nearby: Burnie 40 km · Launceston 72 km · Hobart 206 km · Traralgon 332 km · Warragul 337 km · Mount Martha 343 km · Mornington 348 km · Langwarrin 350 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 Devonport (-41.1769°, 146.3515°, elevation 28 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. 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).