Santa Lucía in Winter

In winter (June, July and August), Santa Lucía sees average daytime highs around 16°C and overnight lows near 7°C, with 244 mm of rain over about 22 wet days across the season. It is the coldest season of the year and the driest season of the year.

Across winter, daytime highs hold fairly steady around 16°C. The sky is clear or mostly clear about 32% of the time across winter, and the air most often feels dry.

Winter is Santa Lucía's weakest season of the year to visit on our travel score. For the whole year in context, see Santa Lucía's year-round climate.

Avg daytime high
16°C
coldest season of the year
Avg overnight low
7°C
Rainfall
244 mm
22 wet days
Avg wind
14 km/h
Travel score
5.2
weakest season of the year
Months
Jun · Jul · Aug

Temperature in Santa Lucía in Winter

Average highAverage lowShaded bands: 10–90% of days

Across winter, daytime highs hold fairly steady around 16°C.

A typical winter day in Santa Lucía reaches about 16°C and drops to 7°C overnight. The warmest of the three months is August, the coolest July.

10°15°20°25°JunJulAug

Santa Lucía weather by month

How the three winter months (June, July and August) compare with the rest of the year — the season's months are highlighted.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 18°817.8146.0
Feb28° / 18°1008.313.36.4
Mar26° / 16°988.212.37.1
Apr22° / 13°99811.27.1
May19° / 10°816.910.26.4
Jun16° / 777.39.75.1
Jul15° / 787.39.94.8
Aug17° / 897.610.75.8
Sep19° / 837.911.86.3
Oct21° / 12°1129.712.96.6
Nov24° / 14°1028.313.87.2
Dec28° / 16°84814.36.7

Cloud cover in Winter

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 32% of the time across winter.

0%25%50%75%100%JunJulAug

Chance of precipitation in Winter

Any precipitation

Santa Lucía gets around 244 mm of rain over 22 wet days across winter. The line is the day-by-day chance of measurable precipitation.

0%10%20%30%40%JunJulAug

Humidity in Winter

DryComfortableHumidMuggyOppressiveMiserable

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

0%25%50%75%100%JunJulAug

Wind in Winter

Winds average 14 km/h across winter.

05101520JunJulAug

Sunrise & sunset in Winter

DaylightNight

Daylight runs from about 9 h 54 min in early June to 11 h 12 min by late August. The lit band spans sunrise to sunset each day.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJunJulAug

Solar energy in Winter

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day across winter, about 2.6 kWh/m².

01234JunJulAug
Planning a trip in winter

Is winter a good time to visit Santa Lucía?

Our two travel scores rate winter for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.

5.2
Sightseeing
4th-best month of the year
0.6
Beach & pool
4th-best month of the year

winter is a reasonable time to visit Santa Lucía for sightseeing.

What to pack for Santa Lucía in Winter

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

In winter, Santa Lucía sees daytime highs around 16°C and nights near 7°C. Worth packing: a warm layer. About 22 days see rain.

a warm layer

Sea temperature near Santa Lucía in Winter

The nearest coast averages about 12°C across winter — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 47 km away) is warmest in January at about 24°C and coldest in July near 11°C.

It's comfortable for a long swim from Nov 23 to Apr 9 — about 4.5 months when the water holds above 20°C.

10°15°20°25°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmcomfortable to swim
Sea temperature (°C)Comfort
Jan24Refreshing
Feb24Refreshing
Mar23Refreshing
Apr19Cool
May16Cool
Jun13Bracing
Jul11Bracing
Aug12Bracing
Sep14Bracing
Oct17Cool
Nov19Cool
Dec22Refreshing

UV index in Santa Lucía in Winter

LowModerateHighVery highExtreme

Clear-sky midday UV across winter averages around 3 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Santa Lucía peaks around January 16 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 16UV 13Jun 18UV 3
UV index (midday)Level
Jan13Extreme
Feb11Extreme
Mar10Very high
Apr6High
May3Moderate
Jun3Moderate
Jul3Moderate
Aug4Moderate
Sep6High
Oct8Very high
Nov11Extreme
Dec11Extreme
Location & terrain

Where is Santa Lucía?

Santa Lucía sits at 34.5°S, 56.4°W, 24 m above sea level, in Uruguay. The nearest listed city is Canelones, 13 km away.

San José de MayoLas PiedrasDelta del TigreLa PazFloridaBarros Blancos

Topography around Santa Lucía

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

Within 3 km, the terrain around Santa Lucía has only modest variations in elevation — a maximum elevation change of 38 m around an average of 18 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 63 m; within 80 km, only modest variations in elevation — a maximum elevation change of 202 m.

The land around Santa Lucía is covered by grassland (41%) and trees (34%) within 3 km, cropland (42%) and grassland (38%) within 16 km, and grassland (40%), cropland (27%) and water (25%) within 80 km.

3 km
38 m
16 km
63 m
80 km
202 m
treesgrasslandcroplandartificial surfaceswaterwetland
Winter weather nearby: Canelones 13 km · Progreso 29 km · San José de Mayo 32 km · Las Piedras 35 km · Delta del Tigre 35 km · La Paz 37 km · Florida 42 km · Barros Blancos 49 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 Santa Lucía (-34.4533°, -56.3906°, elevation 24 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.