Climate and average weather in Nova Olímpia

In Nova Olímpia, the weather is humid, sweltering, wet, and mostly clear and remarkably steady, with daytime highs holding near sweltering levels all year. The wettest stretch peaks around January.

Best: early May to early August

Over the course of the year, the temperature in Nova Olímpia typically varies from 19°C to 34°C, and is rarely below 14°C or above 39°C. September is the hottest month of the year, while May is the coldest.

Based on the travel score, the best time of year to visit Nova Olímpia for warm-weather activities is from early May to early August.

Hottest
Sep
34°
Coldest
May
21°
Wettest
Jan
247 mm
Driest
Jul
6 mm
Rain / yr
1426 mm
175 wet days
Daylight
11.1–12.9 h
shortest–longest
Elevation
183 m
14.8°S
Clearest
Jul
27% cloud

Nova Olímpia is settlement in Brazil.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Nova Olímpia 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 early May to early August.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

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

Temperatures in Nova Olímpia stay fairly even through the year, without a distinct hot or cool season. The warmest month is September, with an average high of 34°C and low of 23°C; the coolest is May, with an average low of 21°C and high of 30°C.

Days typically run about 10°C warmer than nights, with the widest day–night swing (around 13°C) in August.

10°15°20°25°30°35°40°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan3123
Feb3123
Mar3123
Apr3122
May3021
Jun3119
Jul3119
Aug3420
Sep3423
Oct3423
Nov3223
Dec3223

How hot and cold Nova Olímpia really feels

Feels-like highFeels-like lowactual air temp

The felt-temperature range through the year — heat index on the day's high (summer humidity), wind chill on the night's low (winter wind). The dashed lines are the plain thermometer; the gap is how much hotter or colder it really feels.

On the hottest afternoons, once humidity is folded in, Nova Olímpia feels like about 38°C (around October 16). About 298 days a year carry some heat stress, peaking in October.

15°20°25°30°35°40°JanFebMarAprMayJunJulAugSepOctNovDecdangerous heat
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan36312323
Feb36312323
Mar36312323
Apr35312222
May33302121
Jun32311919
Jul31311819
Aug34342020
Sep36342223
Oct38342323
Nov36322323
Dec36322323

Average hourly temperature in Nova Olímpia

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 September afternoons, near 34°C, and coldest before dawn in May, near 21°C.

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

Nova Olímpia 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
Jan31° / 23°24725.412.82.7
Feb31° / 23°2312412.52.6
Mar31° / 23°21325.412.12.7
Apr31° / 22°10616.511.73.7
May30° / 21°426.911.35.2
Jun31° / 19°111.911.15.9
Jul31° / 19°6111.25.7
Aug34° / 20°132.411.54.1
Sep34° / 23°50811.93.0
Oct34° / 23°12417.812.32.6
Nov32° / 23°16521.212.72.7
Dec32° / 23°21824.912.92.7

Chance of rain

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

Nova Olímpia gets about 1426 mm of precipitation a year. On a typical day the chance of rain is very wet, but that rises and falls sharply with the seasons.

The wetter season lasts 6.3 months, from around Oct 9 to Apr 19, peaking in February at about 86% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Jul 6.

January is the wettest month by volume, with 247 mm over about 25 wet days; July is the driest, with 6 mm.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecwetterdrierwettermostly drysome rainoften wetvery wetFeb 15 · 86%Jul 6 · 3%
Rain on a day (%)Rain days
Jan8225
Feb8524
Mar8125
Apr5417
May237
Jun72
Jul31
Aug82
Sep278
Oct5618
Nov7121
Dec8025

Monthly rainfall

Over a full year, Nova Olímpia collects about 1426 mm of rain across 175 wet days — roughly 119 mm in an average month.

It doesn’t fall evenly. January is the wettest month with 247 mm, while July is the driest at just 6 mm. The three wettest months alone bring about 49% of the year’s total.

050100150200250300JanFebMarAprMayJunJulAugSepOctNovDec247231213106421161350124165218
Rainfall (mm)Rain days
Jan24725
Feb23124
Mar21325
Apr10617
May427
Jun112
Jul61
Aug132
Sep508
Oct12418
Nov16521
Dec21825

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Nova Olímpia, the average share of the sky covered by clouds shows significant seasonal variation over the course of the year.

The clearer part of the year begins around April 17 and lasts for 5.7 months, ending around October 7. The clearest month is July, when the sky is clear, mostly clear, or partly cloudy 84% of the time on average.

The cloudier part of the year begins around October 8 and lasts for 6.3 months, ending around April 16. The cloudiest month is January, when it is overcast or mostly cloudy 81% 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%JanFebMarAprMayJunJulAugSepOctNovDecJul 29 · 85%Dec 6 · 16%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan1981
Feb1981
Mar2674
Apr4555
May5842
Jun7525
Jul8416
Aug8317
Sep6733
Oct4060
Nov2476
Dec2080

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 12 h 54 min of light; the shortest, around June 9, only 11 h 06 min — a swing of roughly 1 h 48 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan12.86:357:22
Feb12.56:497:19
Mar12.16:567:02
Apr11.76:596:39
May11.37:066:25
Jun11.17:166:23
Jul11.27:196:31
Aug11.57:086:38
Sep11.96:466:41
Oct12.36:246:44
Nov12.76:136:55
Dec12.96:197:11

Sunny days

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

Nova Olímpia averages about 10 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 1 and 22 days.

The sunnier stretch runs 5.4 months, from around Apr 23 to Oct 3. The sunniest month is July, with roughly 22 sunny days (bright).

The greyest month is February, down near 2 sunny days — about 93% fewer than the July peak.

0510152025JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedbrightbrilliantJul 3022 daysFeb 111 days
Sunny daysSky
Jan2Gloomy
Feb1Gloomy
Mar3Gloomy
Apr8Mixed
May13Mixed
Jun18Bright
Jul22Bright
Aug22Bright
Sep15Mixed
Oct7Gloomy
Nov3Gloomy
Dec2Gloomy

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 Nova Olímpia, how humid it feels changes dramatically over the year.

The more humid part of the year lasts 8.8 months, from around September 22 to June 16. The muggiest month is January, when the air feels humid, muggy or worse about 100% of the time.

The most comfortable stretch runs from around June 17 to September 21, and August is the most comfortable month — the air is dry or comfortable 41% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecAug 6 · 48%Jan 1 · 0%miserablemuggyhumidoppressivecomfortabledryhumidcomfortablehumid
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
Jan0001927
Feb00018811
Mar00028414
Apr01310779
May151231501
Jun283841110
Jul925461910
Aug1230341960
Sep6102033310
Oct01417762
Nov0017884
Dec0011926

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 Nova Olímpia is steady company: average speeds sit near 6 km/hcalm — in every month of the year, with no meaningful windy or calm season.

0510JanFebMarAprMayJunJulAugSepOctNovDeccalmAug 8 · 7 km/hMar 12 · 5 km/h
Wind speed (km/h)Feels
Jan6calm
Feb5calm
Mar5calm
Apr5calm
May6calm
Jun6calm
Jul7calm
Aug7calm
Sep6calm
Oct6calm
Nov6calm
Dec6calm

Hazard calendar for Nova Olímpia

In seasonPeak

When the seasonal hazards worth planning around — the rainy season, tropical-cyclone risk and dust haze — are active through the year.

Nova Olímpia's monsoon runs October–March, when most of the year's rain falls.

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

Best time to visit Nova Olímpia

TravelBeach/poolTemperatureCloudsPrecipitation

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

Around late July, Nova Olímpia 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 Nova Olímpia for general outdoor tourist activities is from early May to early August, with a peak score in the third week of June.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timetravel scoretemperaturecloudsprecipitationJun 18 · 5.9

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
Jan2.7poor
Feb2.6poor
Mar2.7poor
Apr3.7fair
May5.2fair
Jun5.9good
Jul5.7good
Aug4.1fair
Sep3.0poor
Oct2.6poor
Nov2.7poor
Dec2.7poor

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 Nova Olímpia for hot-weather activities is from early May to late August, with a peak score in the second week of July.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebeach/pool scoretemperaturecloudsprecipitationJul 9 · 8.6

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 Nova Olímpia, 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.

Nova Olímpia packs about the same all year — highs hold near 34°C. Across the year the things worth having are light clothes, rain gear and sun protection.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In September, Nova Olímpia sees daytime highs around 34°C and nights near 23°C. Pack light clothes. Worth having: rain gear and sun protection. About 8 days see rain.

UV index (midday) in Nova Olímpia 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 Nova Olímpia peaks around January 21 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near September 15 at about 5 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeJan 21UV 15Sep 15UV 5
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar14Extreme
Apr12Extreme
May9Very high
Jun8Very high
Jul8Very high
Aug9Very high
Sep4Moderate
Oct12Extreme
Nov13Extreme
Dec13Extreme

Average hourly UV index in Nova Olímpia

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
Feb8.57
Mar86.5
Apr7.55.5
May74.5
Jun6.53.5
Jul6.54
Aug74.5
Sep50
Oct85.5
Nov8.56.5
Dec8.56.5

Air quality in Nova Olímpia by month

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see which months the air is worst, not just the yearly average.

Air quality in Nova Olímpia is worst in September — around 56 µg/m³ PM2.5 (unhealthy), about 7.8× the cleanest month (July, 7 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecGoodModeratePoorModerateGoodSep 1552 µg/m³Jul 107 µg/m³
PM2.5 (µg/m³)Level
Jan10Good
Feb10Good
Mar9Good
Apr8Good
May8Good
Jun8Good
Jul7Good
Aug33Moderate
Sep56Unhealthy
Oct22Moderate
Nov13Moderate
Dec11Good
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Nova Olímpia 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. Nova Olímpia banks about 6,156 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around October.

02,0004,0006,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan536
Feb479
Mar533
Apr502
May480
Jun448
Jul460
Aug522
Sep553
Oct572
Nov531
Dec540

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.

Nova Olímpia receives about 5.3 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 4.4 and 6.0 kWh/m².

The brighter stretch of the year lasts 7.2 months, from around Aug 9 to Mar 15. The brightest month is October, averaging about 5.9 kWh/m² (bright).

The dimmest month is May, down near 4.5 kWh/m² — roughly 24% less than the October peak.

01234567JanFebMarAprMayJunJulAugSepOctNovDecbrighterdimmerbrighterdimmoderatebrightintenseOct 146.0 kWhMay 314.4 kWh
Solar energy (kWh/m²)Level
Jan5.4Bright
Feb5.3Bright
Mar5.2Bright
Apr5.0Bright
May4.5Bright
Jun4.4Bright
Jul4.8Bright
Aug5.4Bright
Sep5.8Bright
Oct6.0Bright
Nov5.7Bright
Dec5.6Bright

Where is Nova Olímpia?

Nova Olímpia sits at 14.8°S, 57.3°W, 183 m above sea level, in Brazil. The nearest listed city is Tangará da Serra, 29 km away.

Topography around Nova Olímpia

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

Within 3 km, the terrain around Nova Olímpia has only modest variations in elevation — a maximum elevation change of 56 m around an average of 209 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 394 m; within 80 km, large variations in elevation — a maximum elevation change of 748 m.

The land around Nova Olímpia is covered by cropland (42%) and grassland (35%) within 3 km, trees (37%), cropland (34%) and grassland (29%) within 16 km, and trees (43%) and grassland (37%) within 80 km.

3 km
56 m
16 km
394 m
80 km
748 m
treesshrubsgrasslandcroplandartificial surfaces
Nearby: Tangará da Serra 29 km · Barra do Bugres 33 km · Rosário Oeste 93 km · Lambari d'Oeste 97 km · Diamantino 100 km · Nobres 104 km · Mirassol d'Oeste 130 km · São José dos Quatro Marcos 132 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 Nova Olímpia (-14.7972°, -57.2881°, elevation 183 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. 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).