Melo weather in May

In May, Melo sees average daytime highs of 20°C and overnight lows near 11°C, with 108 mm of rain across 8 wet days and about 10.4 hours of daylight. It is the 9th-warmest and 7th-wettest month of the year here.

Highs ease over the month, from about 21°C in the first days to 18°C by the end. The sky is clear or mostly clear about 30% of the time in May, and the air most often feels dry.

Daylight stretches from about 10 h 42 min at the start of May to 10 h 06 min by month's end. Set against the rest of the year, May is Melo's 9th-clearest and 12th-windiest month. For the whole year in context, see Melo's year-round climate.

Daytime high
20°
9th warmest
Overnight low
11°
5th coldest
Rainfall
108 mm
8 wet days
Daylight
10 h 18 min
8:23 AM – 6:43 PM
Cloud cover
61%
9th clearest
Wind
12 km/h
12th windiest
Solar energy
2.71 kWh/m²
Travel score
6.5
out of 10

Melo is capital city of the Cerro Largo Department, Uruguay.

Density
2,981/km²
people per km²
Founded
1795

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 21°C in the first days to 18°C by the end.

A typical May day in Melo reaches about 20°C in the afternoon and slips back to 11°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 15°C and 25°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)
12212
22112
32112
42112
52112
62111
72111
82111
92111
102111
112011
122011
132011
142011
152011
162011
172011
182011
191911
201910
211910
221910
231910
241910
251910
261810
271810
281810
29189
30189
31189

Melo weather by month

How May compares with the rest of the year at a glance. May is the 9th-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 18°1129.513.95.5
Feb28° / 18°1049.913.25.7
Mar27° / 17°968.812.26.7
Apr24° / 14°1369.411.27.0
May20° / 11°108810.46.5
Jun17° / 11899.95.6
Jul17° / 1088.410.15.5
Aug19° / 1088.410.86.3
Sep20° / 10°1229.211.86.3
Oct23° / 12°1339.712.86.7
Nov25° / 14°1008.113.77.1
Dec28° / 17°1018.914.16.3

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 30% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 14% of May, with mostly cloudy or overcast conditions the remaining 57%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14951
24852
34951
44852
54852
64852
74753
84654
94753
104555
114654
124555
134555
144456
154357
164258
174258
184258
194258
204159
214060
224060
234060
244060
254060
264060
274060
284060
294060
303961
314159

Chance of precipitation in May

Any precipitation

Melo gets around 108 mm of rain over 8 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 26% and peaks near 30% on the wettest days.

0%10%20%30%40%151015202531
Rain chance (%)
130
230
329
428
528
627
727
826
926
1025
1125
1224
1324
1424
1524
1625
1725
1825
1925
2025
2125
2225
2325
2425
2525
2625
2725
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 62% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
15125195
25225185
35324185
45424175
55524174
65524174
75624164
85724163
95724163
105824153
115923153
125923153
136023152
146023152
156122152
166122152
176122152
186222142
196321142
206221143
216420133
226420133
236619123
246718123
256818113
266917113
277016104
28711694
29721594
30731584
31741484

Wind in May

Winds average 12 km/h in May, the calmest month.

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
2812light breeze
2912light breeze
3012light breeze
3112light breeze

Sunrise & sunset in May

DaylightNight

Daylight runs from about 10 h 42 min at the start of May to 10 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 36 minutes over May. Sunrise moves from 8:12 AM to 8:32 AM, and sunset from 6:56 PM to 6:36 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.78:126:56
210.78:126:55
310.78:136:54
410.78:146:53
510.68:156:52
610.68:156:51
710.68:166:50
810.58:176:50
910.58:176:49
1010.58:186:48
1110.58:196:47
1210.48:206:46
1310.48:206:45
1410.48:216:45
1510.48:226:44
1610.38:236:43
1710.38:236:43
1810.38:246:42
1910.38:256:41
2010.38:256:41
2110.28:266:40
2210.28:276:40
2310.28:276:39
2410.28:286:38
2510.28:296:38
2610.18:296:38
2710.18:306:37
2810.18:316:37
2910.18:316:36
3010.18:326:36
3110.18:326:36

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 2.71 kWh/m².

For context, solar energy here swings from a low near 2.27 kWh/m² to a high of 6.97 kWh/m² in December across the year — May's 2.71 kWh/m² sits near the bottom.

01234151015202531
Solar energy (kWh/m²)Level
13.2Moderate
23.1Moderate
33.1Moderate
43.1Moderate
53.0Moderate
63.0Moderate
73.0Moderate
83.0Moderate
92.9Moderate
102.9Moderate
112.9Moderate
122.8Moderate
132.8Moderate
142.8Moderate
152.7Moderate
162.7Moderate
172.7Moderate
182.6Moderate
192.6Moderate
202.6Moderate
212.6Moderate
222.5Moderate
232.5Moderate
242.5Moderate
252.5Moderate
262.5Moderate
272.5Moderate
282.4Moderate
292.4Moderate
302.4Moderate
312.4Moderate
Planning a trip in May

Is May a good time to visit Melo?

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

6.5
Sightseeing
5th-best month of the year
3.3
Beach & pool
8th-best month of the year

May is a reasonable time to visit Melo for sightseeing.

What to pack for Melo in May

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

In May, Melo sees daytime highs around 20°C and nights near 11°C. Worth packing: rain gear. About 8 days see rain.

rain gear

UV index in Melo in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 4 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Melo peaks around January 15 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 11 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highModerateHighVery highExtremeJan 15UV 13Jun 18UV 3
UV index (midday)Level
Jan13Extreme
Feb12Extreme
Mar10Very high
Apr7High
May4Moderate
Jun3Moderate
Jul3Moderate
Aug4Moderate
Sep7High
Oct7Very high
Nov11Extreme
Dec12Extreme
Location & terrain

Where is Melo?

Melo sits at 32.4°S, 54.2°W, 102 m above sea level, in Uruguay. The nearest listed city is Jaguarão, 77 km away.

JaguarãoTreinta y TresArroio GrandeBagéPiratiniSanta Vitória do PalmarDom Pedrito

Topography around Melo

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

Within 3 km, the terrain around Melo has only modest variations in elevation — a maximum elevation change of 51 m around an average of 108 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 142 m; within 80 km, significant variations in elevation — a maximum elevation change of 383 m.

The land around Melo is covered by grassland (42%), artificial surfaces (30%) and trees (25%) within 3 km, grassland (83%) within 16 km, and grassland (70%) within 80 km.

3 km
51 m
16 km
142 m
80 km
383 m
treesgrasslandcroplandartificial surfaceswater
May weather nearby: Jaguarão 77 km · Treinta y Tres 98 km · Arroio Grande 102 km · Bagé 115 km · Piratini 143 km · Santa Vitória do Palmar 148 km · Dom Pedrito 161 km · Capão do Leão 172 km

Uruguay travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F / I / L
230 V · 50 Hz
Prices
≈ 66% of US
price level, 2025
GDP per capita
$25,216
2025
Happiness
6.6 / 10
World Happiness, 2025
Homicide rate
11.2
per 100k, 2023
Road deaths
14.8
per 100k/yr, 2019
Income group
High
World Bank
English
Moderate
EF EPI 542
Religion
none 47%Roman Catholic 37%Protestant 15%atheist 10%

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 Melo (-32.3682°, -54.1641°, elevation 102 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. 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).