Thomastown weather in May

In May, Thomastown sees average daytime highs of 16°C and overnight lows near 9°C, with 43 mm of rain across 8.5 wet days and about 10 hours of daylight. It is the 9th-warmest and 11th-wettest month of the year here.

Highs ease over the month, from about 18°C in the first days to 15°C by the end. The sky is clear or mostly clear about 17% of the time in May, and the air most often feels dry.

Daylight stretches from about 10 h 30 min at the start of May to 9 h 36 min by month's end. Set against the rest of the year, May is Thomastown's 12th-clearest and 10th-windiest month. For the whole year in context, see Thomastown's year-round climate.

Daytime high
16°
9th warmest
Overnight low
5th coldest
Rainfall
43 mm
8.5 wet days
Daylight
10 hours
8:17 AM – 6:15 PM
Cloud cover
66%
12th clearest
Wind
13 km/h
10th windiest
Solar energy
2.26 kWh/m²
Travel score
5.2
out of 10

Thomastown is suburb of Melbourne, Victoria, Australia.

Density
1,376/km²
people per km²

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 18°C in the first days to 15°C by the end.

A typical May day in Thomastown reaches about 16°C in the afternoon and slips back to 9°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 13°C and 20°C. Set against its neighbours, May runs about 4°C cooler than April and about 3°C warmer than June.

10°15°20°25°151015202531
Avg high (°C)Avg low (°C)
1189
2189
3189
4179
5179
6179
7179
8179
9179
10179
11179
12179
13169
14169
15169
16169
17169
18168
19168
20168
21168
22168
23168
24158
25158
26158
27158
28158
29158
30158
31158

Thomastown weather by month

How May compares with the rest of the year at a glance. May is the 9th-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan26° / 14°49614.37.5
Feb25° / 14°445.613.57.5
Mar23° / 13°355.512.37.6
Apr20° / 10°46711.16.6
May16° / 438.5105.2
Jun14° / 5010.19.43.8
Jul13° / 44119.73.5
Aug14° / 5111.210.54.0
Sep16° / 6111.711.75.0
Oct19° / 6110.4136.0
Nov21° / 11°619.2146.6
Dec24° / 12°607.914.67.2

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 17% of the time in May, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 20% of May, with mostly cloudy or overcast conditions the remaining 63%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13565
23664
33565
43565
53565
63466
73565
83466
93565
103565
113565
123664
133862
143763
153862
163862
173862
183862
193862
203961
213961
223961
233961
243862
253862
263862
273862
283961
293961
303862
313862

Chance of precipitation in May

Any precipitation

Thomastown gets around 43 mm of rain over 8.5 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 27% and peaks near 30% on the wettest days.

0%10%20%30%40%151015202531
Rain chance (%)
127
227
327
427
527
627
727
827
927
1027
1127
1227
1326
1426
1527
1627
1727
1827
1927
2027
2127
2227
2327
2427
2527
2628
2728
2829
2929
3030
3130

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 98% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)
1964
2964
3964
4973
5973
6973
7973
8973
9973
10973
11973
12973
13973
14982
15982
16982
17982
18982
19982
20982
21982
22991
23991
24991
25991
26991
27991
28991
29991
30991
31991

Wind in May

Winds average 13 km/h in May.

Across May, 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.

051015151015202531
Wind speed (km/h)Feels
112light breeze
212light breeze
312light breeze
412light breeze
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
1813light breeze
1913light breeze
2013light breeze
2113light breeze
2213light breeze
2313light breeze
2413light breeze
2513light breeze
2613light breeze
2713light breeze
2813light breeze
2913light breeze
3013light breeze
3113light breeze

Sunrise & sunset in May

DaylightNight

Daylight runs from about 10 h 30 min at the start of May to 9 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 54 minutes over May. Sunrise moves from 8:03 AM to 8:29 AM, and sunset from 6:31 PM to 6:06 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.58:036:31
210.48:046:30
310.48:056:29
410.48:066:28
510.38:076:26
610.38:086:25
710.38:096:24
810.28:106:23
910.28:116:22
1010.28:126:21
1110.18:126:20
1210.18:136:19
1310.18:146:18
1410.08:156:17
1510.08:166:16
1610.08:176:15
179.98:186:15
189.98:196:14
199.98:196:13
209.98:206:12
219.88:216:12
229.88:226:11
239.88:236:10
249.88:246:09
259.78:246:09
269.78:256:08
279.78:266:08
289.78:276:07
299.78:276:07
309.68:286:06
319.68:296:06

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 2.26 kWh/m².

For context, solar energy here swings from a low near 1.8 kWh/m² to a high of 7.16 kWh/m² in January across the year — May's 2.26 kWh/m² sits near the bottom.

0123151015202531
Solar energy (kWh/m²)Level
12.7Moderate
22.7Moderate
32.6Moderate
42.6Moderate
52.6Moderate
62.5Moderate
72.5Moderate
82.5Moderate
92.4Moderate
102.4Moderate
112.4Moderate
122.4Moderate
132.3Moderate
142.3Moderate
152.3Moderate
162.3Moderate
172.2Moderate
182.2Moderate
192.2Moderate
202.2Moderate
212.1Moderate
222.1Moderate
232.1Moderate
242.1Moderate
252.0Moderate
262.0Moderate
272.0Moderate
282.0Dim
292.0Dim
301.9Dim
311.9Dim
Planning a trip in May

Hazard calendar for Thomastown

In seasonPeak

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

Thomastown 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 Thomastown?

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

5.2
Sightseeing
8th-best month of the year
0.8
Beach & pool
9th-best month of the year

May is a reasonable time to visit Thomastown for sightseeing.

What to pack for Thomastown in May

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

In May, Thomastown sees daytime highs around 16°C and nights near 9°C. Worth packing: a warm layer and rain gear. About 9 days see rain.

a warm layerrain gear

Sea temperature near Thomastown in May

The nearest coast averages about 15°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 25 km away) is warmest in February at about 21°C and coldest in August near 11°C.

It's comfortable for a long swim from Jan 15 to Mar 11 — about 1.8 months when the water holds above 20°C.

10°15°20°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingcomfortable to swim
Sea temperature (°C)Comfort
Jan20Refreshing
Feb21Refreshing
Mar20Cool
Apr18Cool
May15Cool
Jun13Bracing
Jul12Bracing
Aug11Bracing
Sep12Bracing
Oct14Bracing
Nov17Cool
Dec19Cool

UV index in Thomastown 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 Thomastown peaks around December 19 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 17 at about 2 (low).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highModerateModerateVery highExtremeDec 19UV 12Jun 17UV 2
UV index (midday)Level
Jan11Extreme
Feb10Extreme
Mar8Very high
Apr5Moderate
May3Moderate
Jun2Low
Jul2Moderate
Aug3Moderate
Sep5Moderate
Oct8Very high
Nov10Very high
Dec12Extreme
Location & terrain

Where is Thomastown?

Thomastown sits at 37.7°S, 145.0°E, 113 m above sea level, in Australia. The nearest listed city is Lalor, 2.0 km away.

Topography around Thomastown

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

Within 3 km, the terrain around Thomastown has only modest variations in elevation — a maximum elevation change of 65 m around an average of 106 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 294 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,499 m.

The land around Thomastown is covered by artificial surfaces (73%) within 3 km, artificial surfaces (42%), grassland (29%) and trees (27%) within 16 km, and grassland (38%) and trees (37%) within 80 km.

3 km
65 m
16 km
294 m
80 km
1,499 m
treesgrasslandcroplandartificial surfacesbare terrainwaterwetland
May weather nearby: Lalor 2.0 km · Epping 4.0 km · Reservoir 4.0 km · Bundoora 4.0 km · Mill Park 5.0 km · Preston 7.0 km · Glenroy 8.0 km · Greensborough 8.0 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 Thomastown (-37.6833°, 145.0167°, elevation 113 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).