Sao Lucas weather in June

In June, Sao Lucas sees average daytime highs of 22°C and overnight lows near 13°C, with 47 mm of rain across 5.6 wet days and about 10.6 hours of daylight. It is the 11th-warmest and 11th-wettest month of the year here.

Day-to-day highs hold fairly steady near 22°C through the month. The sky is clear or mostly clear about 44% of the time in June, and the air most often feels comfortable.

Daylight stretches from about 10 h 42 min at the start of June to 10 h 36 min by month's end. Set against the rest of the year, June is Sao Lucas's 3rd-clearest and 8th-windiest month. For the whole year in context, see Sao Lucas's year-round climate.

Daytime high
22°
11th warmest
Overnight low
13°
3rd coldest
Rainfall
47 mm
5.6 wet days
Daylight
10 h 36 min
7:50 AM – 6:23 PM
Cloud cover
51%
3rd clearest
Wind
10 km/h
8th windiest
Solar energy
3.31 kWh/m²
Travel score
7.5
out of 10

Temperature in June

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 22°C through the month.

A typical June day in Sao Lucas reaches about 22°C in the afternoon and slips back to 13°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 17°C and 26°C. Set against its neighbours, June runs on par with May and on par with July.

10°15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
12214
22213
32213
42213
52213
62213
72213
82213
92213
102213
112213
122213
132213
142213
152213
162213
172213
182213
192213
202213
212213
222213
232213
242213
252213
262213
272213
282213
292213
302213

Sao Lucas weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 19°23223.813.34.3
Feb28° / 19°17920.212.84.5
Mar27° / 19°15420.112.25.0
Apr25° / 17°6410.711.56.6
May23° / 14°647.810.97.1
Jun22° / 13°475.610.67.5
Jul22° / 12°545.610.77.5
Aug23° / 13°405.211.27.8
Sep24° / 15°909.811.96.9
Oct25° / 16°11614.712.65.9
Nov25° / 17°15216.813.15.4
Dec27° / 18°18120.913.44.8

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 44% of the time in June.

Beyond those clear spells, partly cloudy skies cover about 12% of June, with mostly cloudy or overcast conditions the remaining 44%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15050
25050
35248
45248
55347
65347
75446
85644
95743
105842
115842
125941
135842
145941
155941
165941
175941
185842
195941
205842
215842
225842
235743
245743
255644
265644
275644
285644
295644
305545

Chance of precipitation in June

Any precipitation

Sao Lucas gets around 47 mm of rain over 5.6 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 19% and peaks near 25% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%151015202530
Rain chance (%)
125
225
324
424
523
622
722
821
920
1020
1119
1218
1318
1417
1517
1617
1716
1816
1916
2016
2116
2216
2316
2416
2516
2617
2717
2817
2917
3017

Humidity in June

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, June lands in the comfortable band about 47% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
13843181
23942181
34042171
44042171
54142171
64142161
74242160
84243150
94244140
104244130
114245120
124346110
134347100
14434890
15434880
16444970
17445070
18445060
19455050
20455050
21455140
22465040
23465040
24465040
25465040
26475040
27474930
28484930
29494830
30504730

Wind in June

Winds average 10 km/h in June.

Across June, daily wind ranges from about 10 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm

Sunrise & sunset in June

DaylightNight

Daylight runs from about 10 h 42 min at the start of June to 10 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 6 minutes over June. Sunrise moves from 7:44 AM to 7:53 AM, and sunset from 6:23 PM to 6:26 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
110.77:446:23
210.67:446:23
310.67:456:23
410.67:456:23
510.67:466:23
610.67:466:23
710.67:476:23
810.67:476:23
910.67:476:23
1010.67:486:23
1110.67:486:23
1210.67:486:23
1310.67:496:23
1410.67:496:23
1510.67:496:23
1610.67:506:23
1710.67:506:23
1810.57:506:23
1910.57:516:23
2010.57:516:24
2110.57:516:24
2210.57:516:24
2310.57:526:24
2410.57:526:24
2510.57:526:25
2610.57:526:25
2710.57:526:25
2810.67:526:25
2910.67:526:26
3010.67:536:26

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 3.31 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 3.31 kWh/m² to a high of 5.64 kWh/m² in December across the year — June's 3.31 kWh/m² sits near the bottom.

01234151015202530
Solar energy (kWh/m²)Level
13.3Moderate
23.3Moderate
33.3Moderate
43.3Moderate
53.3Moderate
63.3Moderate
73.3Moderate
83.3Moderate
93.3Moderate
103.3Moderate
113.3Moderate
123.4Moderate
133.4Moderate
143.4Moderate
153.4Moderate
163.3Moderate
173.3Moderate
183.3Moderate
193.3Moderate
203.3Moderate
213.3Moderate
223.3Moderate
233.3Moderate
243.3Moderate
253.3Moderate
263.3Moderate
273.3Moderate
283.4Moderate
293.4Moderate
303.4Moderate
Planning a trip in June

Hazard calendar for Sao Lucas

In seasonPeak

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

Sao Lucas's rainy season runs October–March, when most of the year's rain falls.

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

Is June a good time to visit Sao Lucas?

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

7.5
Sightseeing
2nd-best month of the year
5.3
Beach & pool
7th-best month of the year

June is one of the better times to visit Sao Lucas for general sightseeing.

What to pack for Sao Lucas in June

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

In June, Sao Lucas sees daytime highs around 22°C and nights near 13°C. Worth packing: light clothes. About 6 days see rain.

light clothes

Sea temperature near Sao Lucas in June

The nearest coast averages about 22°C in June — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 53 km away) is warmest in February at about 27°C and coldest in August near 21°C.

The water stays above 20°C all year — warm enough for a swim any month.

20°25°JanFebMarAprMayJunJulAugSepOctNovDeccoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan27Warm
Feb27Warm
Mar27Warm
Apr26Warm
May24Refreshing
Jun22Refreshing
Jul21Refreshing
Aug21Refreshing
Sep21Refreshing
Oct22Refreshing
Nov23Refreshing
Dec25Warm

UV index in Sao Lucas in June

LowModerateHighVery highExtreme

Clear-sky midday UV in June peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Sao Lucas peaks around February 8 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 14 at about 5 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeFeb 8UV 14Jul 14UV 5
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar10Extreme
Apr9Very high
May7High
Jun6High
Jul5Moderate
Aug7Very high
Sep8Very high
Oct11Extreme
Nov12Extreme
Dec14Extreme

Air quality in Sao Lucas in June

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where June falls, not just the annual average.

Air quality in Sao Lucas is worst in June — around 71 µg/m³ PM2.5 (unhealthy), about 2.3× the cleanest month (December, 31 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

020406080JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorUnhealthyPoorModerateJun 2370 µg/m³Dec 2031 µg/m³
PM2.5 (µg/m³)Level
Jan32Moderate
Feb34Moderate
Mar41Poor
Apr48Poor
May62Unhealthy
Jun71Unhealthy
Jul70Unhealthy
Aug60Unhealthy
Sep53Poor
Oct39Poor
Nov32Moderate
Dec31Moderate
Location & terrain

Where is Sao Lucas?

Sao Lucas sits at 23.6°S, 46.5°W, 797 m above sea level, in Brazil. The nearest listed city is Sapopemba, 2.0 km away.

Topography around Sao Lucas

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

Within 3 km, the terrain around Sao Lucas has only modest variations in elevation — a maximum elevation change of 94 m around an average of 771 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 271 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,675 m.

The land around Sao Lucas is covered by artificial surfaces (94%) within 3 km, artificial surfaces (83%) within 16 km, and trees (54%) within 80 km.

3 km
94 m
16 km
271 m
80 km
1,675 m
treesgrasslandcroplandartificial surfaceswater
June weather nearby: Sapopemba 2.0 km · Vila Prudente 3.0 km · Vila Formosa 3.0 km · São Caetano do Sul 3.0 km · Aricanduva 4.0 km · Agua Rasa 4.0 km · Carrao 5.0 km · Cidade Lider 6.0 km

Brazil travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / N
127 / 220 V · 60 Hz
Prices
≈ 46% of US
price level, 2025
GDP per capita
$10,713
2025
Happiness
6.6 / 10
World Happiness, 2025
Safe drinking water
89%
of population, 2024
Homicide rate
19.3
per 100k, 2023
Road deaths
16
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Low
EF EPI 482
Religion
Roman Catholic 57%Evangelical 27%none 9%other 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 Sao Lucas (-23.5947°, -46.5436°, elevation 797 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. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).