Climate and average weather in Santa Vitória do Palmar

In Santa Vitória do Palmar, the summers are humid, warm, showery, and partly cloudy and the winters are mild and partly cloudy.

Best: late September to late May

Over the course of the year, the temperature in Santa Vitória do Palmar typically varies from 9°C to 26°C, and is rarely below 5°C or above 30°C. January is the hottest month of the year, while July is the coldest.

Based on the travel score, the best time of year to visit Santa Vitória do Palmar for warm-weather activities is from late September to late May.

Hottest
Jan
26°
Coldest
Jul
Wettest
Apr
114 mm
Driest
Dec
79 mm
Rain / yr
1196 mm
106 wet days
Daylight
9.8–14.2 h
shortest–longest
Elevation
22 m
33.5°S
Clearest
Dec
51% cloud

Santa Vitória do Palmar weather by month, at a glance

The whole year in one picture — sky, rain, humidity, temperature and travel score. Click any band to jump to its full chart.

Each stripe is one measure across the whole year, stacked so a single day reads top to bottom. The sky band runs overcast grey on top down to clear blue at the base — more blue means sunnier — followed by the rainfall curve, the humidity band, a temperature strip that tints each stretch of the year by how warm its average high is, and the travel-score line at the foot. Scan straight down any date to read that day across every measure at once; the score climbs highest around late September to late May.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

Daily average highs and lows in Santa Vitória do Palmar, from 1991–2020 of climate data. The shaded bands show the range most days fall in — 10th to 90th percentile.

The hot season lasts 4.1 months, from November 30 to April 3, with daily high temperatures above 23°C. The hottest month of the year in Santa Vitória do Palmar is January, with an average high of 26°C and low of 20°C.

The cool season lasts 3.5 months, from May 31 to September 14, with daily high temperatures below 17°C. The coldest month of the year in Santa Vitória do Palmar is July, with an average low of 9°C and high of 15°C.

Days typically run about 6°C warmer than nights year-round.

10°15°20°25°30°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan2620
Feb2620
Mar2519
Apr2216
May1913
Jun1611
Jul159
Aug1610
Sep1712
Oct2014
Nov2216
Dec2518

Average hourly temperature in Santa Vitória do Palmar

A compact picture of the whole year, hour by hour: each column is a day, each row an hour, and the color is the modeled average temperature. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.

Read left to right for the day of the year and top to bottom for the hour of the day; the color is the modeled temperature, cool blues through to hot reds on the same scale as the other charts. A vertical slice is a single day's swing — coolest just before dawn, warmest in the mid-afternoon — while a horizontal slice follows one hour across the seasons. The darker overlay marks night and the lighter one the twilight around sunrise and sunset. Colors run warmest on January afternoons, near 26°C, and coldest before dawn in July, near C.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM

Santa Vitória do Palmar weather by month

Every month at a glance. Click a month for its detailed page.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan26° / 20°908.8147.0
Feb26° / 20°979.413.26.7
Mar25° / 19°939.512.37.0
Apr22° / 16°1149.511.26.8
May19° / 13°105810.36.3
Jun16° / 11°1108.79.85.1
Jul15° / 1048.7104.7
Aug16° / 10°1068.810.85.3
Sep17° / 12°1039.211.85.7
Oct20° / 14°1119.612.86.3
Nov22° / 16°86813.77.1
Dec25° / 18°797.714.27.4

Chance of rain

How likely it is to rain on a typical day, and how that shifts across the wetter and drier seasons.

Santa Vitória do Palmar gets about 1196 mm of precipitation a year. On a typical day the chance of rain is some rain, but that rises and falls sharply with the seasons.

The wetter season lasts 3.3 months, from around Jan 19 to Apr 29, peaking in February at about 34% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Dec 29.

April is the wettest month by volume, with 114 mm over about 10 wet days; December is the driest, with 79 mm.

0%10%20%30%40%JanFebMarAprMayJunJulAugSepOctNovDecwetterdriermostly drysome rainoften wetFeb 28 · 34%Dec 29 · 23%
Rain on a day (%)Rain days
Jan289
Feb339
Mar3110
Apr3110
May258
Jun309
Jul289
Aug299
Sep319
Oct3010
Nov278
Dec268

Monthly rainfall

Over a full year, Santa Vitória do Palmar collects about 1196 mm of rain across 106 wet days — roughly 100 mm in an average month.

It doesn’t fall evenly. April is the wettest month with 114 mm, while December is the driest at just 79 mm. The three wettest months alone bring about 28% of the year’s total.

0255075100125150JanFebMarAprMayJunJulAugSepOctNovDec9097931141051101041061031118679
Rainfall (mm)Rain days
Jan909
Feb979
Mar9310
Apr11410
May1058
Jun1109
Jul1049
Aug1069
Sep1039
Oct11110
Nov868
Dec798

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

How often the daytime sky is clear, partly cloudy or overcast.

In Santa Vitória do Palmar, the average share of the sky covered by clouds shows moderate seasonal variation over the course of the year.

The clearer part of the year begins around November 4 and lasts for 5.9 months, ending around May 1. The clearest month is January, when the sky is clear, mostly clear, or partly cloudy 58% of the time on average.

The cloudier part of the year begins around May 2 and lasts for 6.1 months, ending around November 3. The cloudiest month is June, when it is overcast or mostly cloudy 57% of the time.

0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%JanFebMarAprMayJunJulAugSepOctNovDecJan 6 · 59%Jun 21 · 43%clearmostly clearpartly cloudymostly cloudyovercastclearercloudierclearer
Clearer (%)Cloudier (%)
Jan5842
Feb5644
Mar5743
Apr5347
May4753
Jun4357
Jul4654
Aug4654
Sep4753
Oct4654
Nov5644
Dec5842

Daylight, sunrise and sunset

DaylightNight

Hours of daylight through the year, with sunrise and sunset times.

The gold band is daylight — sunrise runs along its lower edge, sunset along the upper — so it widens toward summer and pinches toward winter, with night the dark area above and below. The longest day, around January 1, brings about 14 h 12 min of light; the shortest, around June 9, only 9 h 48 min — a swing of roughly 4 h 24 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan14.06:438:43
Feb13.27:118:25
Mar12.37:357:51
Apr11.27:597:09
May10.38:226:38
Jun9.88:406:27
Jul10.08:406:38
Aug10.88:157:00
Sep11.87:347:22
Oct12.86:537:44
Nov13.76:268:12
Dec14.26:238:36

Sunny days

How many genuinely sunny days each month brings — days the sky stays clear or mostly clear — banded into plain-language zones.

Santa Vitória do Palmar averages about 10 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 8 and 13 days.

The sunnier stretch runs 5.2 months, from around Nov 2 to Apr 7. The sunniest month is November, with roughly 12 sunny days (mixed).

The greyest month is May, down near 9 sunny days — about 27% fewer than the November peak.

05101520JanFebMarAprMayJunJulAugSepOctNovDecsunniergreyersunniergloomymixedbrightNov 3013 daysMay 258 days
Sunny daysSky
Jan13Mixed
Feb10Mixed
Mar12Mixed
Apr10Mixed
May9Mixed
Jun8Mixed
Jul9Mixed
Aug10Mixed
Sep10Mixed
Oct10Mixed
Nov12Mixed
Dec13Mixed

Humidity comfort

DryComfortableHumidMuggyOppressiveMiserable

Share of days at each humidity comfort level, based on the dew point — the measure that tracks how muggy it actually feels.

Humidity comfort is graded by the dew point — the temperature at which the air would be fully saturated — because it tracks how muggy it actually feels far better than relative humidity does. A low dew point feels dry and crisp; a high one feels sticky and oppressive no matter the reading on a humidity gauge.

In Santa Vitória do Palmar, how humid it feels changes dramatically over the year.

The more humid part of the year lasts 5.6 months, from around November 9 to April 26. The muggiest month is February, when the air feels humid, muggy or worse about 81% of the time.

The most comfortable stretch runs from around April 27 to November 8, and July is the most comfortable month — the air is dry or comfortable 98% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecJul 16 · 99%Feb 2 · 19%oppressivecomfortablemuggyhumiddryhumidcomfortablehumid
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
Jan7152435180
Feb5152235221
Mar9182635120
Apr2823282020
May542320300
Jun73197000
Jul80182000
Aug76204000
Sep68256000
Oct463121200
Nov3029301100
Dec1521312760

Wind

Average wind speed through the year, banded into plain-language speed zones so a number reads as 'breezy' or 'calm' without knowing the scale.

This is the average sustained wind speed at the standard 10 metres above open ground — the steady flow a weather station reports, not the sharper gusts that come and go, which can run half again as fast. It's the number that says whether a place is generally breezy or calm.

Wind in Santa Vitória do Palmar is steady company: average speeds sit near 18 km/hlight breeze — in every month of the year, with no meaningful windy or calm season.

0510152025JanFebMarAprMayJunJulAugSepOctNovDeccalmlight breezebreezySep 28 · 19 km/hMay 6 · 16 km/h
Wind speed (km/h)Feels
Jan18light breeze
Feb18light breeze
Mar17light breeze
Apr17light breeze
May16light breeze
Jun17light breeze
Jul18light breeze
Aug18light breeze
Sep19light breeze
Oct19light breeze
Nov19light breeze
Dec18light breeze

Best time to visit Santa Vitória do Palmar

TravelBeach/poolTemperatureCloudsPrecipitation

To characterize how pleasant the weather is in Santa Vitória do Palmar throughout the year, we compute two travel scores — one for general sightseeing, one for beach and pool weather.

Around mid May, Santa Vitória do Palmar is still near the tail of its best-weather window — great conditions with the peak-season crowds already thinning.

Inferred from the travel-score curve; month-by-month visitor numbers are a planned addition.

The travel score favors clear, rainless days with daytime highs between 18°C and 28°C. Based on this score, the best time of year to visit Santa Vitória do Palmar for general outdoor tourist activities is from late September to late May, with a peak score in the first week of December.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timetravel scoretemperaturecloudsprecipitationDec 6 · 7.4

The travel score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

Travel score (0–10)Rating
Jan7.0good
Feb6.8good
Mar7.0good
Apr6.8good
May6.3good
Jun5.1fair
Jul4.7fair
Aug5.3fair
Sep5.7good
Oct6.3good
Nov7.1good
Dec7.3good

The beach/pool score favors clear, rainless days with daytime highs between 24°C and 34°C. Based on this score, the best time of year to visit Santa Vitória do Palmar for hot-weather activities is from late November to early April, with a peak score in the first week of January.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timebeach/pool scoretemperaturecloudsprecipitationJan 2 · 6.8

The beach/pool score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

What to pack for Santa Vitória do Palmar, by month

EssentialRecommendedOptional

Month by month, what's worth putting in the bag — from the temperature range, rain chance, sun and wind. Tap a month for a quick packing note.

For a warm-season trip around January (highs near 26°C), the essentials are light clothes, rain gear and sun protection. In the cold season around July (highs near 15°C), pack a warm layer and rain gear.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In January, Santa Vitória do Palmar sees daytime highs around 26°C and nights near 20°C. Pack sun protection. Worth having: light clothes and rain gear. About 9 days see rain.

Sea temperature near Santa Vitória do Palmar

Average ocean temperature at the nearest coast, month by month, banded into swim-comfort zones — the other half of the beach question.

The sea at the nearest coast (about 25 km away) is warmest in February at about 24°C and coldest in August near 13°C.

It's comfortable for a long swim from Dec 6 to Apr 24 — about 4.6 months when the water holds above 20°C.

10°15°20°25°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmcomfortable to swim
Sea temperature (°C)Comfort
Jan23Refreshing
Feb24Refreshing
Mar23Refreshing
Apr21Refreshing
May18Cool
Jun15Bracing
Jul13Bracing
Aug13Bracing
Sep14Bracing
Oct16Cool
Nov18Cool
Dec21Refreshing

UV index (midday) in Santa Vitória do Palmar by month

LowModerateHighVery highExtreme

Clear-sky midday UV index through the year, shaded by the WHO exposure levels — how much sun protection each month calls for.

Under clear skies, the midday UV index in Santa Vitória do Palmar peaks around January 16 at about 12 (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 12Jun 18UV 3
UV index (midday)Level
Jan12Extreme
Feb12Extreme
Mar9Very high
Apr6High
May4Moderate
Jun3Moderate
Jul3Moderate
Aug4Moderate
Sep6High
Oct8Very high
Nov11Extreme
Dec12Extreme

Average hourly UV index in Santa Vitória do Palmar

LowModerateHighVery highExtreme

Modeled clear-sky UV for every hour of every day — when in the day sun protection actually matters.

The whole year hour by hour: each column is a day, each row an hour, and the color is the modeled clear-sky UV index — the midday peak scaled down as the sun sits lower in the sky. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.

UV falls off far faster than brightness as the sun drops, so even in January the burn window is concentrated in the middle of the day: about 9 hours a day reach index 3 (protection recommended), and 7 hours reach 6 or more. Mornings and late afternoons stay comparatively gentle year round.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM
UV ≥ 3 (h/day)UV ≥ 6 (h/day)
Jan97
Feb8.56.5
Mar7.55
Apr5.51.5
May30
Jun00
Jul20
Aug40
Sep61
Oct7.54.5
Nov8.56
Dec96.5
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Santa Vitória do Palmar is frost-free year round — even the coldest nights rarely reach freezing, so there is no start or end to the growing season.

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDecfrost-free year round
Frost-free chance (%)Frost nights
Jan1000
Feb1000
Mar1000
Apr1000
May1000
Jun1000
Jul1000
Aug1000
Sep1000
Oct1000
Nov1000
Dec1000

Growing degree days

Degree days (base 10°C)Frost-free shaded

Growing degree days tally heat above 10°C: each day adds however many degrees its average temperature runs over that threshold, and cold days add nothing. Santa Vitória do Palmar banks about 2,830 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around February.

01,0002,0003,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan403
Feb364
Mar368
Apr276
May187
Jun99
Jul69
Aug100
Sep131
Oct208
Nov271
Dec354

Solar energy

Average daily shortwave solar energy reaching the ground, banded into brightness zones so the number means something at a glance.

Solar energy is how much sunlight actually reaches the ground each day, measured in kilowatt-hours per square metre (kWh/m²) — the combined effect of how long the sun is up, how high it climbs, and how much cloud gets in the way. It's the raw fuel a solar panel has to work with: for scale, 1 kWh/m² a day is dim and wintry, while 7+ is desert-bright.

Santa Vitória do Palmar receives about 4.6 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 2.2 and 7.2 kWh/m².

The brighter stretch of the year lasts 5.9 months, from around Sep 24 to Mar 23. The brightest month is December, averaging about 7.1 kWh/m² (intense).

The dimmest month is June, down near 2.3 kWh/m² — roughly 68% less than the December peak.

012345678JanFebMarAprMayJunJulAugSepOctNovDecbrighterdimmerbrighterdimmoderatebrightintenseDec 67.2 kWhJun 202.2 kWh
Solar energy (kWh/m²)Level
Jan7.0Intense
Feb6.0Bright
Mar4.9Bright
Apr3.6Moderate
May2.7Moderate
Jun2.3Moderate
Jul2.5Moderate
Aug3.3Moderate
Sep4.3Bright
Oct5.3Bright
Nov6.7Intense
Dec7.2Intense

Where is Santa Vitória do Palmar?

Santa Vitória do Palmar sits at 33.5°S, 53.4°W, 22 m above sea level, in Brazil. The nearest listed city is Treinta y Tres, 100 km away.

Topography around Santa Vitória do Palmar

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

Within 3 km, the terrain around Santa Vitória do Palmar has only modest variations in elevation — a maximum elevation change of 28 m around an average of 16 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 41 m; within 80 km, only modest variations in elevation — a maximum elevation change of 218 m.

The land around Santa Vitória do Palmar is covered by grassland (46%) and cropland (25%) within 3 km, grassland (36%) and cropland (36%) within 16 km, and water (38%), grassland (28%) and cropland (22%) within 80 km.

3 km
28 m
16 km
41 m
80 km
218 m
treesgrasslandcroplandartificial surfacesbare terrainwaterwetland
Nearby: Treinta y Tres 100 km · Jaguarão 106 km · Rocha 139 km · Arroio Grande 145 km · La Paloma 147 km · Melo 148 km · Minas 197 km · San Carlos 201 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 Santa Vitória do Palmar (-33.5189°, -53.3681°, elevation 22 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).