Gawler weather in May

In May, Gawler sees average daytime highs of 18°C and overnight lows near 9°C, with 35 mm of rain across 7 wet days and about 10.2 hours of daylight. It is the 8th-warmest and 5th-wettest month of the year here.

Highs ease over the month, from about 20°C in the first days to 16°C by the end. The sky is clear or mostly clear about 32% of the time in May, and the air most often feels dry.

Daylight stretches from about 10 h 36 min at the start of May to 9 h 54 min by month's end. Set against the rest of the year, May is Gawler's 11th-clearest and 11th-windiest month. For the whole year in context, see Gawler's year-round climate.

Daytime high
18°
8th warmest
Overnight low
5th coldest
Rainfall
35 mm
7 wet days
Daylight
10 h 12 min
8:05 AM – 6:17 PM
Cloud cover
55%
11th clearest
Wind
12 km/h
11th windiest
Solar energy
2.85 kWh/m²
Travel score
6.3
out of 10

Gawler is city in South Australia.

Founded
1836

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

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 20°C in the first days to 16°C by the end.

A typical May day in Gawler reaches about 18°C in the afternoon and slips back to 9°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 23°C. Set against its neighbours, May runs about 4°C cooler than April and about 3°C warmer than June.

10°20°30°151015202531
Avg high (°C)Avg low (°C)
12010
22010
32010
41910
51910
61910
7199
8199
9199
10199
11199
12189
13189
14189
15189
16189
17189
18189
19189
20189
21189
22178
23178
24178
25178
26178
27178
28178
29178
30168
31168

Gawler weather by month

How May compares with the rest of the year at a glance. May is the 8th-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 16°213.114.16.5
Feb29° / 16°162.313.36.9
Mar26° / 14°152.812.38.1
Apr22° / 11°294.511.27.7
May18° / 35710.26.3
Jun15° / 448.29.74.8
Jul14° / 459.59.94.3
Aug15° / 489.410.74.8
Sep18° / 498.211.86.2
Oct21° / 335.612.97.3
Nov25° / 12°28513.87.8
Dec27° / 14°274.414.37.5

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 32% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 20% of May, with mostly cloudy or overcast conditions the remaining 48%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15248
25248
35248
45248
55347
65248
75347
85446
95347
105446
115446
125446
135446
145446
155446
165446
175446
185347
195347
205248
215248
225149
235149
245050
255050
264951
274852
284951
294852
304852
314951

Chance of precipitation in May

Any precipitation

Gawler gets around 35 mm of rain over 7 wet days in May. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 23% and peaks near 25% on the wettest days.

0%10%20%30%40%151015202531
Rain chance (%)
120
220
320
420
520
620
720
820
921
1021
1121
1221
1322
1422
1523
1623
1724
1824
1924
2024
2124
2224
2324
2424
2524
2624
2724
2825
2925
3025
3125

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May 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%151015202531
Dry (%)Comfortable (%)
1973
2973
3973
4973
5982
6982
7982
8982
9991
10991
11991
12991
13991
14991
15991
16991
17991
18991
19991
20991
21991
22991
23991
24991
25991
26991
27991
28991
29991
30991
31991

Wind in May

Winds average 12 km/h in May.

Across May, 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
512calm
612calm
712calm
812calm
912calm
1012calm
1112calm
1212calm
1312calm
1412calm
1512calm
1612calm
1712calm
1812calm
1912calm
2012calm
2112calm
2212calm
2312calm
2412calm
2512calm
2612calm
2712calm
2812calm
2912calm
3012calm
3112calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 10 h 36 min at the start of May to 9 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 42 minutes over May. Sunrise moves from 7:53 AM to 8:16 AM, and sunset from 6:31 PM to 6:09 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.67:536:31
210.67:546:30
310.67:556:29
410.57:566:28
510.57:576:27
610.57:576:26
710.47:586:25
810.47:596:24
910.48:006:23
1010.48:016:22
1110.38:016:21
1210.38:026:20
1310.38:036:20
1410.28:046:19
1510.28:056:18
1610.28:056:17
1710.28:066:16
1810.18:076:16
1910.18:086:15
2010.18:086:14
2110.18:096:14
2210.18:106:13
2310.08:116:12
2410.08:116:12
2510.08:126:11
2610.08:136:11
279.98:136:10
289.98:146:10
299.98:156:09
309.98:156:09
319.98:166:09

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 2.85 kWh/m².

For context, solar energy here swings from a low near 2.29 kWh/m² to a high of 8 kWh/m² in January across the year — May's 2.85 kWh/m² sits near the bottom.

01234151015202531
Solar energy (kWh/m²)Level
13.3Moderate
23.3Moderate
33.3Moderate
43.2Moderate
53.2Moderate
63.2Moderate
73.1Moderate
83.1Moderate
93.1Moderate
103.0Moderate
113.0Moderate
123.0Moderate
133.0Moderate
142.9Moderate
152.9Moderate
162.9Moderate
172.8Moderate
182.8Moderate
192.8Moderate
202.7Moderate
212.7Moderate
222.7Moderate
232.6Moderate
242.6Moderate
252.6Moderate
262.6Moderate
272.5Moderate
282.5Moderate
292.5Moderate
302.5Moderate
312.5Moderate
Planning a trip in May

Hazard calendar for Gawler

In seasonPeak

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

Gawler 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 May a good time to visit Gawler?

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

6.3
Sightseeing
8th-best month of the year
2.2
Beach & pool
8th-best month of the year

May is a reasonable time to visit Gawler for sightseeing.

What to pack for Gawler in May

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

In May, Gawler sees daytime highs around 18°C and nights near 9°C. Little to plan around — just the basics. About 7 days see rain.

Sea temperature near Gawler in May

The nearest coast averages about 17°C in May — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 34 km away) is warmest in February at about 22°C and coldest in August near 13°C.

It's comfortable for a long swim from Dec 17 to Apr 4 — about 3.6 months when the water holds above 20°C.

10°15°20°25°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmcomfortable to swim
Sea temperature (°C)Comfort
Jan22Refreshing
Feb22Refreshing
Mar21Refreshing
Apr19Cool
May17Cool
Jun15Bracing
Jul13Bracing
Aug13Bracing
Sep14Bracing
Oct16Cool
Nov18Cool
Dec20Refreshing

UV index in Gawler in May

LowModerateHighVery highExtreme

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

Under clear skies, the midday UV index in Gawler peaks around January 10 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 18 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highModerateHighVery highExtremeJan 10UV 13Jun 18UV 3
UV index (midday)Level
Jan13Extreme
Feb11Extreme
Mar9Very high
Apr5High
May3Moderate
Jun3Moderate
Jul3Moderate
Aug4Moderate
Sep6High
Oct8Very high
Nov10Extreme
Dec13Extreme
Location & terrain

Where is Gawler?

Gawler sits at 34.6°S, 138.7°E, 57 m above sea level, in Australia. The nearest listed city is Paralowie, 21 km away.

Topography around Gawler

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

Within 3 km, the terrain around Gawler has only modest variations in elevation — a maximum elevation change of 131 m around an average of 75 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 374 m; within 80 km, large variations in elevation — a maximum elevation change of 700 m.

The land around Gawler is covered by artificial surfaces (35%) and grassland (32%) within 3 km, cropland (46%) and grassland (30%) within 16 km, and cropland (33%), grassland (30%) and water (21%) within 80 km.

3 km
131 m
16 km
374 m
80 km
700 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
May weather nearby: Paralowie 21 km · Parafield Gardens 24 km · Adelaide Hills 35 km · Adelaide city centre 39 km · Adelaide 39 km · Mount Barker 53 km · Morphett Vale 63 km · Whyalla 206 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 Gawler (-34.6025°, 138.749°, elevation 57 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).