Climate and average weather in Araranguá
In Araranguá, the summers are humid, warm, wet, and partly cloudy and the winters are mild and mostly clear.
Over the course of the year, the temperature in Araranguá typically varies from 13°C to 26°C, and is rarely below 9°C or above 29°C. February is the hottest month of the year, while July is the coldest.
Based on the travel score, the best time of year to visit Araranguá for warm-weather activities is from early March to late December.
- Hottest
- Feb
- 26°
- Coldest
- Jul
- 13°
- Wettest
- Jan
- 189 mm
- Driest
- Jun
- 99 mm
- Rain / yr
- 1581 mm
- 171 wet days
- Daylight
- 10.2–13.8 h
- shortest–longest
- Elevation
- 5 m
- 28.9°S
- Clearest
- Aug
- 48% cloud
Araranguá is human settlement in Brazil.
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Araranguá 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 March to late December.
Temperature through the year
Daily average highs and lows in Araranguá, 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 December 6 to April 10, with daily high temperatures above 24°C. The hottest month of the year in Araranguá is February, with an average high of 26°C and low of 22°C.
The cool season lasts 2.9 months, from June 1 to August 28, with daily high temperatures below 20°C. The coldest month of the year in Araranguá is July, with an average low of 13°C and high of 18°C.
Days typically run about 5°C warmer than nights year-round.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 26 | 26 | 26 | 24 | 21 | 19 | 18 | 19 | 20 | 22 | 23 | 25 |
| Avg low (°C) | 22 | 22 | 21 | 19 | 16 | 14 | 13 | 14 | 15 | 17 | 18 | 20 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| Jan | 26 | 22 |
| Feb | 26 | 22 |
| Mar | 26 | 21 |
| Apr | 24 | 19 |
| May | 21 | 16 |
| Jun | 19 | 14 |
| Jul | 18 | 13 |
| Aug | 19 | 14 |
| Sep | 20 | 15 |
| Oct | 22 | 17 |
| Nov | 23 | 18 |
| Dec | 25 | 20 |
Average hourly temperature in Araranguá
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 February afternoons, near 26°C, and coldest before dawn in July, near 13°C.
Araranguá weather by month
Every month at a glance. Click a month for its detailed page.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 26° / 22° | 189 | 20.3 | 13.6 | 5.2 |
| Feb | 26° / 22° | 156 | 19.5 | 13 | 5.0 |
| Mar | 26° / 21° | 136 | 18.1 | 12.2 | 5.6 |
| Apr | 24° / 19° | 100 | 12.4 | 11.3 | 6.6 |
| May | 21° / 16° | 130 | 11.1 | 10.6 | 6.4 |
| Jun | 19° / 14° | 99 | 10.2 | 10.2 | 6.2 |
| Jul | 18° / 13° | 110 | 10.1 | 10.3 | 6.1 |
| Aug | 19° / 14° | 104 | 10 | 11 | 6.3 |
| Sep | 20° / 15° | 132 | 12.5 | 11.8 | 5.9 |
| Oct | 22° / 17° | 152 | 15.9 | 12.7 | 5.6 |
| Nov | 23° / 18° | 135 | 14.9 | 13.4 | 6.1 |
| Dec | 25° / 20° | 139 | 16.4 | 13.8 | 5.9 |
Chance of rain
How likely it is to rain on a typical day, and how that shifts across the wetter and drier seasons.
Araranguá gets about 1581 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 6.1 months, from around Oct 1 to Apr 4, peaking in February at about 70% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Aug 19.
January is the wettest month by volume, with 189 mm over about 20 wet days; June is the driest, with 99 mm.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain on a day (%) | 65 | 69 | 58 | 42 | 36 | 34 | 33 | 33 | 42 | 50 | 50 | 54 |
| Rain days | 20 | 20 | 18 | 12 | 11 | 10 | 10 | 10 | 13 | 16 | 15 | 16 |
| Rain on a day (%) | Rain days | |
|---|---|---|
| Jan | 65 | 20 |
| Feb | 69 | 20 |
| Mar | 58 | 18 |
| Apr | 42 | 12 |
| May | 36 | 11 |
| Jun | 34 | 10 |
| Jul | 33 | 10 |
| Aug | 33 | 10 |
| Sep | 42 | 13 |
| Oct | 50 | 16 |
| Nov | 50 | 15 |
| Dec | 54 | 16 |
Monthly rainfall
Over a full year, Araranguá collects about 1581 mm of rain across 171 wet days — roughly 132 mm in an average month.
It doesn’t fall evenly. January is the wettest month with 189 mm, while June is the driest at just 99 mm. The three wettest months alone bring about 31% of the year’s total.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rainfall (mm) | 189 | 156 | 136 | 100 | 130 | 99 | 110 | 104 | 132 | 152 | 135 | 139 |
| Rain days | 20 | 20 | 18 | 12 | 11 | 10 | 10 | 10 | 13 | 16 | 15 | 16 |
| Rainfall (mm) | Rain days | |
|---|---|---|
| Jan | 189 | 20 |
| Feb | 156 | 20 |
| Mar | 136 | 18 |
| Apr | 100 | 12 |
| May | 130 | 11 |
| Jun | 99 | 10 |
| Jul | 110 | 10 |
| Aug | 104 | 10 |
| Sep | 132 | 13 |
| Oct | 152 | 16 |
| Nov | 135 | 15 |
| Dec | 139 | 16 |
Clouds and sunshine
How often the daytime sky is clear, partly cloudy or overcast.
In Araranguá, 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 June 27 and lasts for 2.3 months, ending around September 3. The clearest month is August, when the sky is clear, mostly clear, or partly cloudy 59% of the time on average.
The cloudier part of the year begins around September 4 and lasts for 5.9 months, ending around March 1. The cloudiest month is October, when it is overcast or mostly cloudy 62% of the time.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 47 | 47 | 55 | 57 | 58 | 53 | 58 | 59 | 47 | 38 | 48 | 48 |
| Cloudier (%) | 53 | 53 | 45 | 43 | 42 | 47 | 42 | 41 | 53 | 62 | 52 | 52 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| Jan | 47 | 53 |
| Feb | 47 | 53 |
| Mar | 55 | 45 |
| Apr | 57 | 43 |
| May | 58 | 42 |
| Jun | 53 | 47 |
| Jul | 58 | 42 |
| Aug | 59 | 41 |
| Sep | 47 | 53 |
| Oct | 38 | 62 |
| Nov | 48 | 52 |
| Dec | 48 | 52 |
Daylight, sunrise and sunset
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 13 h 48 min of light; the shortest, around June 5, only 10 h 12 min — a swing of roughly 3 h 36 min.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 13.6 | 13.0 | 12.2 | 11.3 | 10.6 | 10.2 | 10.3 | 11.0 | 11.8 | 12.7 | 13.4 | 13.8 |
| Sunrise (AM) | 6:37 | 7:02 | 7:21 | 7:39 | 7:57 | 8:13 | 8:14 | 7:53 | 7:17 | 6:42 | 6:19 | 6:19 |
| Sunset (PM) | 8:17 | 8:04 | 7:34 | 6:57 | 6:31 | 6:23 | 6:33 | 6:51 | 7:07 | 7:24 | 7:47 | 8:09 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| Jan | 13.6 | 6:37 | 8:17 |
| Feb | 13.0 | 7:02 | 8:04 |
| Mar | 12.2 | 7:21 | 7:34 |
| Apr | 11.3 | 7:39 | 6:57 |
| May | 10.6 | 7:57 | 6:31 |
| Jun | 10.2 | 8:13 | 6:23 |
| Jul | 10.3 | 8:14 | 6:33 |
| Aug | 11.0 | 7:53 | 6:51 |
| Sep | 11.8 | 7:17 | 7:07 |
| Oct | 12.7 | 6:42 | 7:24 |
| Nov | 13.4 | 6:19 | 7:47 |
| Dec | 13.8 | 6:19 | 8:09 |
Sunny days
How many genuinely sunny days each month brings — days the sky stays clear or mostly clear — banded into plain-language zones.
Araranguá averages about 11 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 7 and 14 days.
The sunnier stretch runs 5.5 months, from around Mar 26 to Sep 8. The sunniest month is July, with roughly 14 sunny days (mixed).
The greyest month is October, down near 7 sunny days — about 48% fewer than the July peak.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sunny days | 7 | 7 | 10 | 12 | 13 | 12 | 14 | 14 | 9 | 7 | 10 | 9 |
| Sky | Gloomy | Mixed | Mixed | Mixed | Mixed | Mixed | Mixed | Mixed | Mixed | Gloomy | Mixed | Mixed |
| Sunny days | Sky | |
|---|---|---|
| Jan | 7 | Gloomy |
| Feb | 7 | Mixed |
| Mar | 10 | Mixed |
| Apr | 12 | Mixed |
| May | 13 | Mixed |
| Jun | 12 | Mixed |
| Jul | 14 | Mixed |
| Aug | 14 | Mixed |
| Sep | 9 | Mixed |
| Oct | 7 | Gloomy |
| Nov | 10 | Mixed |
| Dec | 9 | Mixed |
Humidity comfort
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 Araranguá, how humid it feels changes dramatically over the year.
The more humid part of the year lasts 6.5 months, from around October 16 to May 2. The muggiest month is February, when the air feels humid, muggy or worse about 98% of the time.
The most comfortable stretch runs from around May 3 to October 15, and July is the most comfortable month — the air is dry or comfortable 87% of the time.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 1 | 0 | 1 | 8 | 25 | 41 | 48 | 42 | 30 | 16 | 7 | 2 |
| Comfortable (%) | 3 | 2 | 6 | 15 | 30 | 33 | 38 | 38 | 31 | 25 | 19 | 9 |
| Humid (%) | 12 | 13 | 19 | 30 | 33 | 24 | 13 | 20 | 35 | 35 | 33 | 22 |
| Muggy (%) | 36 | 32 | 40 | 36 | 12 | 2 | 0 | 0 | 4 | 24 | 37 | 41 |
| Oppressive (%) | 46 | 49 | 34 | 11 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 26 |
| Miserable (%) | 2 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | Oppressive (%) | Miserable (%) | |
|---|---|---|---|---|---|---|
| Jan | 1 | 3 | 12 | 36 | 46 | 2 |
| Feb | 0 | 2 | 13 | 32 | 49 | 3 |
| Mar | 1 | 6 | 19 | 40 | 34 | 1 |
| Apr | 8 | 15 | 30 | 36 | 11 | 0 |
| May | 25 | 30 | 33 | 12 | 1 | 0 |
| Jun | 41 | 33 | 24 | 2 | 0 | 0 |
| Jul | 48 | 38 | 13 | 0 | 0 | 0 |
| Aug | 42 | 38 | 20 | 0 | 0 | 0 |
| Sep | 30 | 31 | 35 | 4 | 0 | 0 |
| Oct | 16 | 25 | 35 | 24 | 0 | 0 |
| Nov | 7 | 19 | 33 | 37 | 3 | 0 |
| Dec | 2 | 9 | 22 | 41 | 26 | 0 |
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.
Across the year, average wind speed in Araranguá is typically light breeze, near 12 km/h, and varies little with the seasons.
The windier part of the year lasts 5.0 months, from around Aug 4 to Jan 2. The windiest month is September, averaging about 14 km/h (light breeze).
The calmer part of the year runs from around Jan 3 to Aug 3, with February the calmest month at about 11 km/h.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 12 | 11 | 11 | 11 | 11 | 11 | 12 | 13 | 14 | 14 | 14 | 13 |
| Feels | calm | calm | calm | calm | calm | calm | calm | light breeze | light breeze | light breeze | light breeze | light breeze |
| Wind speed (km/h) | Feels | |
|---|---|---|
| Jan | 12 | calm |
| Feb | 11 | calm |
| Mar | 11 | calm |
| Apr | 11 | calm |
| May | 11 | calm |
| Jun | 11 | calm |
| Jul | 12 | calm |
| Aug | 13 | light breeze |
| Sep | 14 | light breeze |
| Oct | 14 | light breeze |
| Nov | 14 | light breeze |
| Dec | 13 | light breeze |
Best time to visit Araranguá
To characterize how pleasant the weather is in Araranguá throughout the year, we compute two travel scores — one for general sightseeing, one for beach and pool weather.
Around late December, Araranguá 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 Araranguá for general outdoor tourist activities is from early March to early January, with a peak score in the third week of April.
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).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Travel score (0–10) | 5.2 | 5.0 | 5.6 | 6.6 | 6.4 | 6.2 | 6.2 | 6.3 | 5.9 | 5.6 | 6.1 | 5.9 |
| Rating | fair | fair | good | good | good | good | good | good | good | good | good | good |
| Travel score (0–10) | Rating | |
|---|---|---|
| Jan | 5.2 | fair |
| Feb | 5.0 | fair |
| Mar | 5.6 | good |
| Apr | 6.6 | good |
| May | 6.4 | good |
| Jun | 6.2 | good |
| Jul | 6.2 | good |
| Aug | 6.3 | good |
| Sep | 5.9 | good |
| Oct | 5.6 | good |
| Nov | 6.1 | good |
| Dec | 5.9 | good |
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 Araranguá for hot-weather activities is from early November to early May, with a peak score in the second week of April.
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 Araranguá, by month
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 February (highs near 26°C), the essentials are light clothes, rain gear and sun protection. In the cold season around July (highs near 18°C), pack rain gear.
In February, Araranguá sees daytime highs around 26°C and nights near 22°C. Pack rain gear. Worth having: light clothes and sun protection. About 20 days see rain.
Sea temperature near Araranguá
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 24 km away) is warmest in February at about 25°C and coldest in August near 17°C.
It's comfortable for a long swim from Nov 1 to May 27 — about 6.8 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 24 | 25 | 25 | 23 | 21 | 19 | 17 | 17 | 18 | 19 | 21 | 23 |
| Comfort | Warm | Warm | Warm | Refreshing | Refreshing | Cool | Cool | Cool | Cool | Cool | Refreshing | Refreshing |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 24 | Warm |
| Feb | 25 | Warm |
| Mar | 25 | Warm |
| Apr | 23 | Refreshing |
| May | 21 | Refreshing |
| Jun | 19 | Cool |
| Jul | 17 | Cool |
| Aug | 17 | Cool |
| Sep | 18 | Cool |
| Oct | 19 | Cool |
| Nov | 21 | Refreshing |
| Dec | 23 | Refreshing |
UV index (midday) in Araranguá by month
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 Araranguá peaks around January 18 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 at about 4 (moderate).
The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 14 | 13 | 10 | 8 | 5 | 4 | 4 | 6 | 8 | 10 | 12 | 12 |
| Level | Extreme | Extreme | Extreme | Very high | Moderate | Moderate | Moderate | High | Very high | Very high | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 14 | Extreme |
| Feb | 13 | Extreme |
| Mar | 10 | Extreme |
| Apr | 8 | Very high |
| May | 5 | Moderate |
| Jun | 4 | Moderate |
| Jul | 4 | Moderate |
| Aug | 6 | High |
| Sep | 8 | Very high |
| Oct | 10 | Very high |
| Nov | 12 | Extreme |
| Dec | 12 | Extreme |
Average hourly UV index in Araranguá
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.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV ≥ 3 (h/day) | 9 | 8.5 | 7.5 | 6.5 | 5 | 3.5 | 3.5 | 5 | 6.5 | 7.5 | 8.5 | 9 |
| UV ≥ 6 (h/day) | 7 | 6.5 | 5.5 | 3.5 | 0 | 0 | 0 | 0 | 3.5 | 5 | 6.5 | 7 |
| UV ≥ 3 (h/day) | UV ≥ 6 (h/day) | |
|---|---|---|
| Jan | 9 | 7 |
| Feb | 8.5 | 6.5 |
| Mar | 7.5 | 5.5 |
| Apr | 6.5 | 3.5 |
| May | 5 | 0 |
| Jun | 3.5 | 0 |
| Jul | 3.5 | 0 |
| Aug | 5 | 0 |
| Sep | 6.5 | 3.5 |
| Oct | 7.5 | 5 |
| Nov | 8.5 | 6.5 |
| Dec | 9 | 7 |
Growing season
Araranguá is frost-free year round — even the coldest nights rarely reach freezing, so there is no start or end to the growing season.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Frost-free chance (%) | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| Frost nights | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Frost-free chance (%) | Frost nights | |
|---|---|---|
| Jan | 100 | 0 |
| Feb | 100 | 0 |
| Mar | 100 | 0 |
| Apr | 100 | 0 |
| May | 100 | 0 |
| Jun | 100 | 0 |
| Jul | 100 | 0 |
| Aug | 100 | 0 |
| Sep | 100 | 0 |
| Oct | 100 | 0 |
| Nov | 100 | 0 |
| Dec | 100 | 0 |
Growing degree days
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. Araranguá banks about 3,611 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around February.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Growing degree days (°C·days) | 428 | 390 | 409 | 339 | 261 | 195 | 170 | 196 | 225 | 286 | 323 | 391 |
| Growing degree days (°C·days) | |
|---|---|
| Jan | 428 |
| Feb | 390 |
| Mar | 409 |
| Apr | 339 |
| May | 261 |
| Jun | 195 |
| Jul | 170 |
| Aug | 196 |
| Sep | 225 |
| Oct | 286 |
| Nov | 323 |
| Dec | 391 |
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.
Araranguá receives about 4.6 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 2.7 and 6.5 kWh/m².
The brighter stretch of the year lasts 5.8 months, from around Oct 3 to Mar 29. The brightest month is December, averaging about 6.4 kWh/m² (intense).
The dimmest month is June, down near 2.7 kWh/m² — roughly 57% less than the December peak.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 6.1 | 5.6 | 5.0 | 4.1 | 3.1 | 2.7 | 2.9 | 3.7 | 4.3 | 5.0 | 6.1 | 6.5 |
| Level | Intense | Bright | Bright | Bright | Moderate | Moderate | Moderate | Moderate | Bright | Bright | Intense | Intense |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| Jan | 6.1 | Intense |
| Feb | 5.6 | Bright |
| Mar | 5.0 | Bright |
| Apr | 4.1 | Bright |
| May | 3.1 | Moderate |
| Jun | 2.7 | Moderate |
| Jul | 2.9 | Moderate |
| Aug | 3.7 | Moderate |
| Sep | 4.3 | Bright |
| Oct | 5.0 | Bright |
| Nov | 6.1 | Intense |
| Dec | 6.5 | Intense |
Where is Araranguá?
Araranguá sits at 28.9°S, 49.5°W, 5 m above sea level, in Brazil. The nearest listed city is Balneário Arroio do Silva, 9.0 km away.
Topography around Araranguá
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Araranguá.
Within 3 km, the terrain around Araranguá has only modest variations in elevation — a maximum elevation change of 76 m around an average of 12 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 268 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,665 m.
The land around Araranguá is covered by artificial surfaces (35%), cropland (29%) and grassland (23%) within 3 km, cropland (41%) and grassland (20%) within 16 km, and trees (36%), water (28%) and grassland (23%) within 80 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
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 Araranguá (-28.9357°, -49.4954°, elevation 5 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).