Detailed weather information for Armação dos Búzios
Today, 13 October, Tuesday, in Armação dos Búzios (Brazil): cloudy, light rain in places, warm. During the day the air will warm up to +28°, at night around +21°. Wind up to 13 km/h. Brief rain is possible — an umbrella won't hurt. Light summer clothing will do — a T-shirt and shorts or light trousers. The sea has warmed up to +26° — great for swimming. The sun will rise at 05:17 and set at 17:51 — daylight lasts 13 hours.
Hourly weather in Armação dos Búzios
45%15
35%16
15%17
0%18
0%19
0%20
0%21
2%22
5%23
6%00
5%01
3%02
2%03
2%04
2%05
2%06
2%07
2%08
2%09
2%10
2%11
6%12
17%13
31%14
💧 The bars at the bottom show the hourly precipitation probability. Shaded areas of the chart are the dark hours (before sunrise 🌅 and after sunset 🌇).
Weather in Armação dos Búzios for 14 days
Tap a day to expand it by time of day and open the full forecast. The bar shows the range from the night low (left) to the day high (right).
▶
Today 13.10
🌦️
💧 45%
+21°+28°
Morning
🌦️
+24°
Day
🌦️
+28°
Evening
🌇
+26°
Night
🌙
+21°
Drizzle · precipitation 45% · wind up to 13 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Tomorrow 14.10
🌦️
💧 42%
+24°+29°
Morning
☀️
+26°
Day
🌦️
+29°
Evening
🌇
+25°
Night
🌙
+24°
Drizzle · precipitation 42% · wind up to 16 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Thu 15.10
⛈️
💧 63%
+22°+28°
Morning
⛈️
+24°
Day
⛈️
+28°
Evening
🌇
+27°
Night
🌙
+22°
Thunderstorm · precipitation 63% · wind up to 15 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Fri 16.10
⛈️
💧 69%
+21°+28°
Morning
⛈️
+24°
Day
⛈️
+28°
Evening
🌇
+26°
Night
🌙
+21°
Thunderstorm · precipitation 69% · wind up to 17 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Sat 17.10
🌦️
💧 57%
+21°+26°
Morning
🌦️
+23°
Day
🌦️
+26°
Evening
🌇
+25°
Night
🌙
+21°
Drizzle · precipitation 57% · wind up to 27 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Sun 18.10
🌦️
💧 63%
+20°+25°
Morning
🌦️
+22°
Day
🌦️
+25°
Evening
🌇
+24°
Night
🌙
+20°
Drizzle · precipitation 63% · wind up to 17 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Mon 19.10
🌦️
💧 69%
+19°+24°
Morning
🌦️
+21°
Day
🌦️
+24°
Evening
🌇
+23°
Night
🌙
+19°
Drizzle · precipitation 69% · wind up to 12 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Tue 20.10
🌦️
💧 49%
+20°+23°
Morning
🌦️
+21°
Day
🌦️
+23°
Evening
🌇
+22°
Night
🌙
+20°
Drizzle · precipitation 49% · wind up to 22 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Wed 21.10
🌦️
💧 53%
+21°+25°
Morning
🌦️
+22°
Day
🌦️
+25°
Evening
🌇
+24°
Night
🌙
+21°
Drizzle · precipitation 53% · wind up to 27 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Thu 22.10
🌦️
💧 53%
+22°+28°
Morning
🌦️
+24°
Day
🌦️
+28°
Evening
🌇
+27°
Night
🌙
+22°
Drizzle · precipitation 53% · wind up to 28 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Fri 23.10
🌦️
💧 41%
+20°+26°
Morning
🌦️
+22°
Day
🌦️
+26°
Evening
🌇
+25°
Night
🌙
+20°
Drizzle · precipitation 41% · wind up to 26 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Sat 24.10
🌦️
💧 36%
+19°+24°
Morning
🌦️
+21°
Day
🌦️
+24°
Evening
🌇
+23°
Night
🌙
+19°
Drizzle · precipitation 36% · wind up to 21 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Sun 25.10
🌦️
💧 39%
+19°+25°
Morning
🌦️
+21°
Day
🌦️
+25°
Evening
🌇
+24°
Night
🌙
+19°
Drizzle · precipitation 39% · wind up to 19 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Mon 26.10
☁️
💧 35%
+19°+25°
Morning
☁️
+21°
Day
☁️
+25°
Evening
🌇
+24°
Night
🌙
+19°
Overcast · precipitation 35% · wind up to 29 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
🗺️ Precipitation radar
Precipitation radar (RainViewer) over a clean base map — updates every 5–10 minutes. Colours show nearby precipitation; if there is none, the map is simply clear — that is normal. Zoom with + / −.
Rain intensity:lightmoderateheavy
🎯 What to do in this weather — indices of the day
Comfort score from 0 (bad) to 100 (excellent), calculated from the day's weather. For “rain” and “UV” a percentage/risk level is shown.
🏖️ Beach
59 / 100
for sea and sun · Average
🏊 Swimming
55 / 100
water 26° · Average
🏃 Running
17 / 100
comfort for running · Bad
🧴 UV
45%
moderate · moderate
☂️ Rain
45%
possible · moderate
✨ Stars
57 / 100
evening visibility · Average
🧺 Laundry drying
18 / 100
will dry outside · Bad
🚗 Car wash
41 / 100
better to wait · Average
🌫️ Air quality
65
Poor air
European AQI
PM2.5: 14PM10: 19O₃: 129NO₂: 2
People with allergies or asthma should reduce time outdoors.
🌅 Sun, moon and sea
Sunrise
05:17
Sunset
17:51
Golden hour
17:21
Daylight
13 h (+1 min vs yesterday)
Sea temperature
+26°
🌊 slight, waves 0.8 m.
Armação dos Búzios climate by month
Long-term averages. Hover over a bar for details. The forecast for a specific month is a combination of the climate normal and the model forecast for the coming weeks.
+28°
+24°
Jan
+29°
+24°
Feb
+28°
+23°
Mar
+27°
+22°
Apr
+25°
+20°
May
+24°
+19°
Jun
+24°
+19°
Jul
+24°
+19°
Aug
+25°
+20°
Sep
+26°
+21°
Oct
+26°
+22°
Nov
+27°
+23°
Dec
swipe sideways →
Bar color shows temperature:frostcoolcomfortablewarmhot— best months to visit
Month
Day
Night
Sea
Precipitation
What to pack and what makes the month notable (events, nuances)
January
+28°
+24°
+24°
193 mm
Gentle warmth — about +28° daytime, great walking weather. Frequent rain (193 mm over the month) — keep indoor backup plans. 😊 light summer clothing. Water at +24° — great for swimming.
February
+29°
+24°
+25°
128 mm
A comfortable month: +29° by day without exhausting heat. One of the wettest months (128 mm): downpours can derail plans. 😊 light summer clothing. Water at +25° — great for swimming. This is the hottest month of the year in Armação dos Búzios.
March
+28°
+23°
+25°
167 mm
Warm and comfortable: +28° by day, +23° at night. It's a rainy month (167 mm) — an umbrella is a must. 😊 light summer clothing. Water at +25° — great for swimming. The sea is at its warmest of the year this month.
April
+27°
+22°
+25°
84 mm
Gentle warmth — about +27° daytime, great walking weather. Frequent rain (84 mm over the month) — keep indoor backup plans. 😊 light summer clothing. Water at +25° — great for swimming.
May
+25°
+20°
+24°
67 mm
The most pleasant season: +25° by day, comfortable all day long. One of the wettest months (67 mm): downpours can derail plans. 😊 light summer clothing. Water at +24° — great for swimming.
June
+24°
+19°
+23°
32 mm
One of the best times to visit: +24° by day, fresh nights. 😊 light summer clothing. Water at +23° — great for swimming. The shortest daylight of the year — it gets dark early.
July
+24°
+19°
+22°
30 mm
Ideal weather: +24° daytime — neither hot nor cold. 🙂 a sweater for the evening. Water at +22° — great for swimming. This is the coldest month of the year.
August
+24°
+19°
+22°
34 mm
The most pleasant season: +24° by day, comfortable all day long. 😊 light summer clothing. Water at +22° — great for swimming. Weather-wise, one of the three best months to visit.
September
+25°
+20°
+22°
72 mm
One of the best times to visit: +25° by day, fresh nights. It's a rainy month (72 mm) — an umbrella is a must. 😊 light summer clothing. Water at +22° — great for swimming.
October
+26°
+21°
+22°
103 mm
Ideal weather: +26° daytime — neither hot nor cold. Frequent rain (103 mm over the month) — keep indoor backup plans. 😊 light summer clothing. Water at +22° — great for swimming.
November
+26°
+22°
+23°
187 mm
The most pleasant season: +26° by day, comfortable all day long. One of the wettest months (187 mm): downpours can derail plans. 😊 light summer clothing. Water at +23° — great for swimming.
December
+27°
+23°
+23°
204 mm
Warm and comfortable: +27° by day, +23° at night. It's a rainy month (204 mm) — an umbrella is a must. 😊 light summer clothing. Water at +23° — great for swimming. Statistically the wettest month of the year.
When to visit Armação dos Búzios
✅ Recommended time to visit
🌟 Best time: June, July, August
Daytime air+24…+24°
Sea temperature+22…+23°
Precipitationoften
Why: comfortable +24…+24° by day, little rain.
⚠️ Doable, with caveats
🌤️ Shoulder season: February, March, April, May, September, October
Daytime air+25…+29°
Sea temperature+22…+25°
Precipitationoften
Why: noticeable rain risk (67–167 mm/month) — pack an umbrella and backup plans.
🔴 Not the best time
🌤️ Shoulder season: January, November, December
Daytime air+26…+28°
Sea temperature+23…+24°
Precipitationoften
Why: the rainy season (187–204 mm/month) — downpours almost daily.
Bottom line: the best time to visit Armação dos Búzios is June – August, and the most comfortable months are June, July, August. The toughest months to visit are January, November, December: frequent rain.
🌡️ Today vs the climate normal
Today's high
+28°
Normal for October
+26°
Deviation
2° warmer than normal
A year ago on this day
+30°
Record for this date
+32° (1961)
The normal, “a year ago” and the record come from the weather archive since 1940 (Open-Meteo / ERA5).
Weather archive for Armação dos Búzios
📅 See what the weather was like on any day since 1940. For example: “what was the weather on March 2, 2021”.