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December

Rio De Janeiro Weather in December with Sea Temperature

December weather in Rio De Janeiro includes average daytime air +28°C, nighttime +23°C, average sea temperature +25°C. Daily water temperatures usually range from +22°C to +27°C, which is comfortable for swimming and beach planning. The tables below also show air temperature, wind, rain and humidity; for near-term water data, open the current 30-day water temperature forecast.

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Averaged values across several years

Daily air temperature for the month

Day Night

Daily sea water temperature for the month

Water

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December	Day	Night	Sea t°	Wind	Precip	Humidity
1Mon	+28°C	+23°C	+25°C	3 m/s	0.6 mm	84%
2Tue	+28°C	+23°C	+25°C	3 m/s	0.4 mm	82%
3Wed	+27°C	+23°C	+25°C	2 m/s	0.5 mm	81%
4Thu	+27°C	+23°C	+25°C	3 m/s	1.4 mm	82%
5Fri	+28°C	+22°C	+25°C	3 m/s	0.6 mm	82%
6Sat	+27°C	+22°C	+25°C	2 m/s	1.9 mm	83%
7Sun	+28°C	+22°C	+25°C	2 m/s	1 mm	79%
8Mon	+28°C	+22°C	+25°C	3 m/s	1.2 mm	82%
9Tue	+28°C	+22°C	+24°C	3 m/s	0.5 mm	81%
10Wed	+28°C	+22°C	+22°C	2 m/s	0.8 mm	82%
11Thu	+29°C	+22°C	+23°C	2 m/s	0.8 mm	81%
12Fri	+29°C	+23°C	+24°C	2 m/s	1 mm	80%
13Sat	+28°C	+23°C	+25°C	3 m/s	0.7 mm	81%
14Sun	+28°C	+23°C	+26°C	2 m/s	0.1 mm	81%
15Mon	+30°C	+23°C	+27°C	2 m/s	0.3 mm	77%
16Tue	+31°C	+23°C	+27°C	3 m/s	0.9 mm	75%
17Wed	+29°C	+23°C	+26°C	3 m/s	1 mm	79%
18Thu	+27°C	+22°C	+24°C	3 m/s	0.6 mm	81%
19Fri	+27°C	+22°C	+25°C	3 m/s	0.2 mm	84%
20Sat	+28°C	+22°C	+25°C	3 m/s	0.6 mm	81%
21Sun	+29°C	+23°C	+25°C	3 m/s	0.5 mm	80%
22Mon	+29°C	+23°C	+26°C	2 m/s	0.9 mm	79%
23Tue	+27°C	+22°C	+27°C	3 m/s	1 mm	82%
24Wed	+27°C	+22°C	+25°C	3 m/s	1.7 mm	79%
25Thu	+29°C	+23°C	+25°C	2 m/s	0.2 mm	79%
26Fri	+30°C	+23°C	+25°C	2 m/s	0.7 mm	77%
27Sat	+29°C	+23°C	+26°C	2 m/s	0.6 mm	81%
28Sun	+30°C	+23°C	+25°C	2 m/s	0.8 mm	77%
29Mon	+30°C	+23°C	+27°C	2 m/s	0.1 mm	78%
30Tue	+28°C	+23°C	+27°C	3 m/s	3.1 mm	81%
31Wed	+28°C	+23°C	+27°C	3 m/s	2.5 mm	83%

Sea water temperature by months

Water +25°C

Day and night air temperature

Day +28°C Night +23°C

Weather highs and lows in Rio De Janeiro for december

Warmest day: 16 december, +31°C
Coldest night: 9 december, +22°C
Max precipitation: 30 december, 3.1 mm
Warmest sea water: 15 december, +27°C
Coldest sea water: 10 december, +22°C

Climate in Rio De Janeiro in december

Average daytime temperature: +28°C
Average nighttime temperature: +23°C
Sea water temperature: —
Precipitation (monthly average): 27 mm
Days with precipitation: 7.9
Humidity: 80%
Wind: 3 m/s
Data: 7 years / coverage 100%

Daily air temperature for the month

Day Night

Daily sea water temperature for the month

Water

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December	Day	Night	Sea t°	Wind	Precip	Humidity
1Mon	+28°C	+20°C	+25°C	3-5 m/s, SE	1.4 mm	81%
2Tue	+30°C	+22°C	+25°C	2-4 m/s, SSE	1.4 mm	84%
3Wed	+27°C	+23°C	+25°C	2-5 m/s, SSW	0.7 mm	86%
4Thu	+25°C	+22°C	+25°C	3-4 m/s, SSW	0.7 mm	84%
5Fri	+25°C	+20°C	+25°C	3-4 m/s, SSW	0.1 mm	74%
6Sat	+28°C	+20°C	+25°C	4-6 m/s, SE	0 mm	73%
7Sun	+30°C	+22°C	+25°C	3-5 m/s, SE	0 mm	74%
8Mon	+30°C	+23°C	+25°C	3-5 m/s, SE	0.2 mm	78%
9Tue	+32°C	+23°C	+24°C	2-3 m/s, ENE	0 mm	74%
10Wed	+34°C	+23°C	+22°C	3-6 m/s, NW	0.5 mm	70%
11Thu	+32°C	+24°C	+23°C	4-6 m/s, SSW	0 mm	62%
12Fri	+31°C	+23°C	+24°C	2-4 m/s, SE	2 mm	70%
13Sat	+25°C	+24°C	+25°C	2-4 m/s, WSW	1.1 mm	86%
14Sun	+25°C	+23°C	+26°C	2-3 m/s, W	0.5 mm	91%
15Mon	+30°C	+24°C	+27°C	2-3 m/s, SSE	0.4 mm	78%
16Tue	+33°C	+24°C	+27°C	2 m/s, SSE	0.5 mm	78%
17Wed	+25°C	+21°C	+26°C	4-6 m/s, SW	2.6 mm	86%
18Thu	+24°C	+20°C	+24°C	1-2 m/s, ESE	0.3 mm	79%
19Fri	+25°C	+20°C	+25°C	3-4 m/s, E	0.1 mm	85%
20Sat	+27°C	+22°C	+25°C	2-3 m/s, SSE	0.3 mm	86%
21Sun	+29°C	+21°C	+25°C	4-6 m/s, SE	0 mm	77%
22Mon	+30°C	+21°C	+26°C	3-5 m/s, SE	0 mm	68%
23Tue	+32°C	+22°C	+27°C	2-3 m/s, SE	0 mm	67%
24Wed	+33°C	+25°C	+25°C	3-4 m/s, SE	0 mm	64%
25Thu	+32°C	+25°C	+25°C	2-4 m/s, SSE	0 mm	64%
26Fri	+30°C	+25°C	+25°C	2-4 m/s, SSE	0 mm	67%
27Sat	+30°C	+24°C	+26°C	2-4 m/s, S	0 mm	71%
28Sun	+31°C	+25°C	+25°C	2-4 m/s, SSE	0 mm	68%
29Mon	+31°C	+24°C	+27°C	2-4 m/s, SSE	0 mm	74%
30Tue	+30°C	+24°C	+27°C	2-5 m/s, SSE	0.9 mm	79%
31Wed	+31°C	+23°C	+27°C	3-5 m/s, SE	9.2 mm	86%

Weather highs and lows in Rio De Janeiro for december

Warmest day: 10 december, +34°C
Coldest night: 1 december, +20°C
Max precipitation: 31 december, 9.2 mm
Warmest water: 15 december, +27°C
Coldest water: 10 december, +22°C

Climate in Rio De Janeiro in december

Year: 2025
Average daytime temperature: +29°C
Average nighttime temperature: +23°C
Water temperature: +25°C
Precipitation (month): 22.9 mm
Days with precipitation: 6
Humidity: 76%
Wind: 3 m/s

Daily air temperature for the month

Day Night

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December	Day	Night	Sea t°	Wind	Precip	Humidity
1Sun	+28°C	+23°C	—	2-4 m/s, SSE	0.3 mm	81%
2Mon	+32°C	+23°C	—	2-3 m/s, N	0 mm	75%
3Tue	+25°C	+23°C	—	2 m/s, SSW	2.6 mm	92%
4Wed	+23°C	+22°C	—	3-4 m/s, SE	8.8 mm	97%
5Thu	+25°C	+22°C	—	2-3 m/s, WSW	2.5 mm	93%
6Fri	+31°C	+23°C	—	1-2 m/s, ESE	0 mm	82%
7Sat	+32°C	+23°C	—	2-3 m/s, W	0 mm	66%
8Sun	+29°C	+24°C	—	3-4 m/s, S	0 mm	80%
9Mon	+29°C	+23°C	—	2-4 m/s, S	0.1 mm	85%
10Tue	+26°C	+23°C	—	2-5 m/s, NW	0.9 mm	94%
11Wed	+25°C	+22°C	—	3-4 m/s, SSE	0.6 mm	91%
12Thu	+25°C	+21°C	—	3-5 m/s, ESE	0.1 mm	82%
13Fri	+27°C	+22°C	—	4-5 m/s, ESE	0 mm	75%
14Sat	+26°C	+22°C	—	2-3 m/s, SE	0 mm	86%
15Sun	+31°C	+23°C	—	2-5 m/s, NNW	0.7 mm	78%
16Mon	+31°C	+23°C	—	3-5 m/s, SSW	0 mm	75%
17Tue	+26°C	+23°C	—	2-3 m/s, S	0 mm	82%
18Wed	+26°C	+22°C	—	2-4 m/s, SSE	0.1 mm	81%
19Thu	+27°C	+22°C	—	3-5 m/s, ESE	0 mm	82%
20Fri	+32°C	+22°C	—	2 m/s, NNE	0 mm	74%
21Sat	+29°C	+23°C	—	2-3 m/s, SSE	1.9 mm	86%
22Sun	+27°C	+23°C	—	2-3 m/s, SSW	1.5 mm	89%
23Mon	+25°C	+23°C	—	3-4 m/s, S	0.2 mm	90%
24Tue	+25°C	+23°C	—	3-4 m/s, SE	0.7 mm	91%
25Wed	+28°C	+22°C	—	2-3 m/s, ESE	0 mm	86%
26Thu	+29°C	+23°C	—	2 m/s, NNE	0.3 mm	81%
27Fri	+25°C	+23°C	—	2-3 m/s, NE	0.7 mm	94%
28Sat	+28°C	+23°C	—	2-3 m/s, S	1.1 mm	86%
29Sun	+27°C	+23°C	—	2-3 m/s, S	0.2 mm	87%
30Mon	+26°C	+23°C	—	2-3 m/s, SSW	1.7 mm	88%
31Tue	+27°C	+22°C	—	2-3 m/s, SE	0.2 mm	86%

Weather highs and lows in Rio De Janeiro for december

Warmest day: 2 december, +32°C
Coldest night: 12 december, +21°C
Max precipitation: 4 december, 8.8 mm
Warmest water: —
Coldest water: —

Climate in Rio De Janeiro in december

Year: 2024
Average daytime temperature: +28°C
Average nighttime temperature: +23°C
Water temperature: —
Precipitation (month): 25.2 mm
Days with precipitation: 7
Humidity: 84%
Wind: 2 m/s

Daily air temperature for the month

Day Night

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December	Day	Night	Sea t°	Wind	Precip	Humidity
1Fri	+28°C	+23°C	—	2-4 m/s, SSW	0 mm	83%
2Sat	+29°C	+23°C	—	2-4 m/s, SSE	0 mm	82%
3Sun	+29°C	+23°C	—	2-4 m/s, SSE	0 mm	82%
4Mon	+29°C	+24°C	—	2-4 m/s, S	0 mm	85%
5Tue	+28°C	+24°C	—	2-3 m/s, SSE	0.5 mm	88%
6Wed	+29°C	+24°C	—	2-3 m/s, ESE	0.1 mm	82%
7Thu	+31°C	+25°C	—	2-3 m/s, S	0 mm	78%
8Fri	+30°C	+24°C	—	3-4 m/s, S	0.9 mm	84%
9Sat	+24°C	+22°C	—	4 m/s, S	2.7 mm	91%
10Sun	+24°C	+22°C	—	3-4 m/s, E	0.1 mm	82%
11Mon	+24°C	+21°C	—	2 m/s, SSW	4.1 mm	85%
12Tue	+25°C	+22°C	—	2 m/s, SSE	0.6 mm	82%
13Wed	+26°C	+21°C	—	3-5 m/s, ESE	0 mm	78%
14Thu	+30°C	+21°C	—	3-4 m/s, SSE	0 mm	77%
15Fri	+31°C	+24°C	—	3-4 m/s, SE	0 mm	74%
16Sat	+31°C	+24°C	—	4-6 m/s, SE	0 mm	71%
17Sun	+31°C	+23°C	—	4-6 m/s, ESE	0 mm	72%
18Mon	+30°C	+23°C	—	4-6 m/s, SE	0 mm	75%
19Tue	+29°C	+22°C	—	4-6 m/s, SE	0 mm	80%
20Wed	+28°C	+22°C	—	2-4 m/s, SSE	0 mm	78%
21Thu	+29°C	+22°C	—	2-4 m/s, SSE	0 mm	77%
22Fri	+29°C	+23°C	—	2-4 m/s, SSE	0 mm	79%
23Sat	+31°C	+23°C	—	2-4 m/s, SSE	0 mm	78%
24Sun	+31°C	+25°C	—	2-5 m/s, SSW	5 mm	78%
25Mon	+32°C	+24°C	—	3-4 m/s, SSE	0.2 mm	74%
26Tue	+31°C	+24°C	—	4-6 m/s, SW	0 mm	75%
27Wed	+26°C	+23°C	—	2 m/s, SSW	0.3 mm	76%
28Thu	+29°C	+22°C	—	3-5 m/s, ESE	0 mm	70%
29Fri	+34°C	+24°C	—	3-4 m/s, ESE	0 mm	68%
30Sat	+29°C	+24°C	—	4-6 m/s, SW	0.3 mm	76%
31Sun	+24°C	+22°C	—	3-4 m/s, E	0.5 mm	86%

Weather highs and lows in Rio De Janeiro for december

Warmest day: 29 december, +34°C
Coldest night: 11 december, +21°C
Max precipitation: 24 december, 5 mm
Warmest water: —
Coldest water: —

Climate in Rio De Janeiro in december

Year: 2023
Average daytime temperature: +29°C
Average nighttime temperature: +23°C
Water temperature: —
Precipitation (month): 15.3 mm
Days with precipitation: 3
Humidity: 79%
Wind: 3 m/s

Daily air temperature for the month

Day Night

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December	Day	Night	Sea t°	Wind	Precip	Humidity
1Thu	+29°C	+22°C	—	4-6 m/s, ESE	0.3 mm	86%
2Fri	+29°C	+23°C	—	4-6 m/s, SE	0.5 mm	84%
3Sat	+30°C	+23°C	—	3-4 m/s, ESE	0.2 mm	78%
4Sun	+29°C	+23°C	—	3-4 m/s, NNE	0 mm	80%
5Mon	+28°C	+23°C	—	2-3 m/s, WNW	0 mm	82%
6Tue	+25°C	+22°C	—	2 m/s, NNE	2.4 mm	93%
7Wed	+29°C	+22°C	—	2-3 m/s, S	2.7 mm	81%
8Thu	+28°C	+22°C	—	2-5 m/s, SSW	0.3 mm	83%
9Fri	+30°C	+21°C	—	2-4 m/s, SSE	0 mm	77%
10Sat	+31°C	+21°C	—	2-3 m/s, SE	0 mm	80%
11Sun	+32°C	+23°C	—	2-3 m/s, S	0 mm	82%
12Mon	+32°C	+23°C	—	2-3 m/s, S	0 mm	84%
13Tue	+27°C	+22°C	—	4-5 m/s, WNW	0.6 mm	91%
14Wed	+24°C	+21°C	—	4 m/s, SSE	0 mm	75%
15Thu	+26°C	+20°C	—	3-4 m/s, ESE	0 mm	72%
16Fri	+30°C	+20°C	—	3 m/s, SE	2.1 mm	73%
17Sat	+28°C	+22°C	—	3-5 m/s, SSW	1 mm	83%
18Sun	+26°C	+22°C	—	3-5 m/s, S	0.3 mm	88%
19Mon	+24°C	+21°C	—	4-5 m/s, E	0.5 mm	92%
20Tue	+22°C	+21°C	—	5-6 m/s, E	3.9 mm	96%
21Wed	+24°C	+21°C	—	4 m/s, SSW	1.5 mm	88%
22Thu	+24°C	+21°C	—	3-4 m/s, SE	2.4 mm	83%
23Fri	+25°C	+21°C	—	3-5 m/s, ESE	0.3 mm	82%
24Sat	+26°C	+20°C	—	4-5 m/s, ESE	0 mm	80%
25Sun	+28°C	+21°C	—	3-4 m/s, SE	0 mm	86%
26Mon	+30°C	+22°C	—	2 m/s, SSE	0.9 mm	78%
27Tue	+30°C	+23°C	—	2-3 m/s, NNW	1.1 mm	82%
28Wed	+30°C	+22°C	—	2-3 m/s, NNE	0 mm	84%
29Thu	+28°C	+23°C	—	3-4 m/s, NNE	0.1 mm	82%
30Fri	+26°C	+22°C	—	2 m/s, W	15.2 mm	91%
31Sat	+28°C	+22°C	—	2-3 m/s, ESE	1.7 mm	85%

Weather highs and lows in Rio De Janeiro for december

Warmest day: 11 december, +32°C
Coldest night: 15 december, +20°C
Max precipitation: 30 december, 15.2 mm
Warmest water: —
Coldest water: —

Climate in Rio De Janeiro in december

Year: 2022
Average daytime temperature: +28°C
Average nighttime temperature: +22°C
Water temperature: —
Precipitation (month): 38 mm
Days with precipitation: 10
Humidity: 83%
Wind: 3 m/s

Daily air temperature for the month

Day Night

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December	Day	Night	Sea t°	Wind	Precip	Humidity
1Wed	+26°C	+22°C	—	3-4 m/s, SW	1.8 mm	92%
2Thu	+26°C	+22°C	—	2-4 m/s, S	0 mm	80%
3Fri	+24°C	+21°C	—	2-3 m/s, SSE	0.2 mm	76%
4Sat	+26°C	+20°C	—	2-4 m/s, SE	0 mm	76%
5Sun	+28°C	+21°C	—	3-5 m/s, SE	0.5 mm	81%
6Mon	+26°C	+22°C	—	2-3 m/s, S	3.9 mm	87%
7Tue	+24°C	+21°C	—	3-4 m/s, S	1.7 mm	87%
8Wed	+22°C	+20°C	—	2-4 m/s, WSW	0.6 mm	85%
9Thu	+24°C	+19°C	—	3-4 m/s, SW	0 mm	79%
10Fri	+25°C	+20°C	—	3-4 m/s, SW	0 mm	78%
11Sat	+31°C	+20°C	—	2-4 m/s, SSE	0 mm	76%
12Sun	+34°C	+23°C	—	2-3 m/s, E	2.6 mm	73%
13Mon	+33°C	+24°C	—	2-4 m/s, SSW	3 mm	77%
14Tue	+29°C	+24°C	—	2 m/s, ENE	0 mm	78%
15Wed	+30°C	+24°C	—	2-3 m/s, SSW	1.2 mm	84%
16Thu	+29°C	+24°C	—	1-2 m/s, SSW	3.8 mm	80%
17Fri	+28°C	+24°C	—	2-4 m/s, SW	3.6 mm	88%
18Sat	+27°C	+22°C	—	3-4 m/s, SSE	3.1 mm	81%
19Sun	+26°C	+21°C	—	3-4 m/s, SE	0.1 mm	80%
20Mon	+27°C	+20°C	—	3-5 m/s, SE	0.1 mm	76%
21Tue	+30°C	+21°C	—	4-5 m/s, SE	0 mm	76%
22Wed	+32°C	+22°C	—	2-3 m/s, SSE	0 mm	78%
23Thu	+26°C	+22°C	—	5-7 m/s, SW	2.4 mm	82%
24Fri	+26°C	+21°C	—	4-5 m/s, SW	0.5 mm	73%
25Sat	+27°C	+21°C	—	3-4 m/s, SSW	0 mm	79%
26Sun	+30°C	+20°C	—	3-4 m/s, SE	0 mm	76%
27Mon	+33°C	+21°C	—	2-3 m/s, SE	0 mm	73%
28Tue	+31°C	+22°C	—	2-3 m/s, S	0 mm	69%
29Wed	+29°C	+23°C	—	2-3 m/s, SW	0 mm	80%
30Thu	+29°C	+22°C	—	2-4 m/s, SE	2.9 mm	82%
31Fri	+24°C	+23°C	—	3 m/s, ENE	4.6 mm	96%

Weather highs and lows in Rio De Janeiro for december

Warmest day: 12 december, +34°C
Coldest night: 9 december, +19°C
Max precipitation: 31 december, 4.6 mm
Warmest water: —
Coldest water: —

Climate in Rio De Janeiro in december

Year: 2021
Average daytime temperature: +28°C
Average nighttime temperature: +22°C
Water temperature: —
Precipitation (month): 36.6 mm
Days with precipitation: 12
Humidity: 80%
Wind: 3 m/s

Daily air temperature for the month

Day Night

Tap a date to open detailed weather for that day

December	Day	Night	Sea t°	Wind	Precip	Humidity
1Tue	+30°C	+25°C	—	3-4 m/s, SSW	0 mm	76%
2Wed	+28°C	+25°C	—	2-4 m/s, S	0.3 mm	79%
3Thu	+34°C	+24°C	—	2-3 m/s, ESE	0 mm	76%
4Fri	+32°C	+26°C	—	3-5 m/s, SW	0 mm	73%
5Sat	+27°C	+24°C	—	3-5 m/s, S	0.5 mm	84%
6Sun	+25°C	+24°C	—	4-5 m/s, S	2.5 mm	83%
7Mon	+25°C	+23°C	—	3-4 m/s, E	2.1 mm	90%
8Tue	+28°C	+24°C	—	2 m/s, S	6.1 mm	87%
9Wed	+27°C	+24°C	—	3-4 m/s, SSW	0.4 mm	82%
10Thu	+26°C	+24°C	—	2-3 m/s, SSW	1.8 mm	80%
11Fri	+29°C	+23°C	—	2-4 m/s, SE	0 mm	79%
12Sat	+29°C	+24°C	—	2-4 m/s, SSE	0 mm	78%
13Sun	+31°C	+25°C	—	2 m/s, NNE	0.2 mm	76%
14Mon	+33°C	+25°C	—	2-4 m/s, SE	0 mm	70%
15Tue	+33°C	+26°C	—	2-4 m/s, S	0 mm	74%
16Wed	+31°C	+25°C	—	2-3 m/s, SE	0 mm	76%
17Thu	+30°C	+26°C	—	2-3 m/s, SSE	0 mm	73%
18Fri	+30°C	+25°C	—	2-4 m/s, SSW	0.1 mm	75%
19Sat	+30°C	+25°C	—	2-4 m/s, SSE	0 mm	77%
20Sun	+34°C	+25°C	—	2-3 m/s, SE	0 mm	70%
21Mon	+33°C	+26°C	—	2-4 m/s, SSW	0 mm	76%
22Tue	+29°C	+24°C	—	3-4 m/s, SSW	1.9 mm	80%
23Wed	+26°C	+23°C	—	3-4 m/s, S	1.1 mm	86%
24Thu	+25°C	+19°C	—	2-3 m/s, SSE	4.6 mm	81%
25Fri	+28°C	+23°C	—	2 m/s, S	1 mm	77%
26Sat	+28°C	+22°C	—	2-4 m/s, SSE	3.4 mm	77%
27Sun	+28°C	+24°C	—	2-3 m/s, ESE	2.1 mm	82%
28Mon	+29°C	+24°C	—	2 m/s, NE	4.6 mm	76%
29Tue	+30°C	+21°C	—	2 m/s, SSW	0.3 mm	74%
30Wed	+31°C	+26°C	—	3-4 m/s, SSE	0.4 mm	70%
31Thu	+34°C	+25°C	—	2-3 m/s, SE	1.5 mm	61%

Weather highs and lows in Rio De Janeiro for december

Warmest day: 3 december, +34°C
Coldest night: 24 december, +19°C
Max precipitation: 8 december, 6.1 mm
Warmest water: —
Coldest water: —

Climate in Rio De Janeiro in december

Year: 2020
Average daytime temperature: +30°C
Average nighttime temperature: +24°C
Water temperature: —
Precipitation (month): 34.9 mm
Days with precipitation: 12
Humidity: 77%
Wind: 2 m/s

Daily air temperature for the month

Day Night

Tap a date to open detailed weather for that day

December	Day	Night	Sea t°	Wind	Precip	Humidity
1Sun	+29°C	+23°C	—	2-4 m/s, S	0.3 mm	90%
2Mon	+24°C	+21°C	—	4 m/s, SSW	0.4 mm	88%
3Tue	+23°C	+21°C	—	3-4 m/s, SE	0 mm	77%
4Wed	+28°C	+21°C	—	4-6 m/s, ESE	0 mm	76%
5Thu	+33°C	+23°C	—	3 m/s, N	0.2 mm	70%
6Fri	+25°C	+21°C	—	2-5 m/s, SSW	4.3 mm	84%
7Sat	+25°C	+21°C	—	2-4 m/s, SSE	0.2 mm	74%
8Sun	+27°C	+20°C	—	4-5 m/s, ESE	0 mm	76%
9Mon	+29°C	+21°C	—	3-4 m/s, ESE	0.1 mm	78%
10Tue	+27°C	+23°C	—	1-2 m/s, ENE	2.5 mm	90%
11Wed	+27°C	+23°C	—	2 m/s, SSE	1 mm	92%
12Thu	+28°C	+23°C	—	1-2 m/s, ENE	1.7 mm	93%
13Fri	+30°C	+23°C	—	2-4 m/s, S	0.1 mm	84%
14Sat	+26°C	+24°C	—	2-3 m/s, S	0.2 mm	92%
15Sun	+31°C	+23°C	—	2-5 m/s, ESE	0 mm	80%
16Mon	+33°C	+23°C	—	3 m/s, NNE	0 mm	70%
17Tue	+32°C	+24°C	—	2-3 m/s, WNW	0 mm	71%
18Wed	+29°C	+23°C	—	3-4 m/s, S	0 mm	87%
19Thu	+26°C	+23°C	—	2-3 m/s, S	0.7 mm	92%
20Fri	+28°C	+23°C	—	2-3 m/s, SSE	0.2 mm	88%
21Sat	+31°C	+24°C	—	2-3 m/s, NE	0 mm	80%
22Sun	+32°C	+24°C	—	2-3 m/s, S	0.6 mm	77%
23Mon	+26°C	+23°C	—	1-2 m/s, SSW	2.9 mm	91%
24Tue	+26°C	+23°C	—	2 m/s, ESE	0.9 mm	88%
25Wed	+28°C	+22°C	—	2-3 m/s, SSE	0.1 mm	84%
26Thu	+29°C	+23°C	—	2-4 m/s, ESE	0 mm	85%
27Fri	+29°C	+24°C	—	2-4 m/s, SSE	0 mm	88%
28Sat	+29°C	+23°C	—	3-6 m/s, SE	0 mm	84%
29Sun	+29°C	+23°C	—	3-6 m/s, SE	0 mm	83%
30Mon	+28°C	+23°C	—	3-5 m/s, SE	0 mm	84%
31Tue	+30°C	+23°C	—	3-5 m/s, SE	0 mm	81%

Weather highs and lows in Rio De Janeiro for december

Warmest day: 5 december, +33°C
Coldest night: 8 december, +20°C
Max precipitation: 6 december, 4.3 mm
Warmest water: —
Coldest water: —

Climate in Rio De Janeiro in december

Year: 2019
Average daytime temperature: +28°C
Average nighttime temperature: +23°C
Water temperature: —
Precipitation (month): 16.4 mm
Days with precipitation: 5
Humidity: 83%
Wind: 2 m/s

Weather in Rio De Janeiro in december by year

Year	Day	Night	Precipitation	Days with precipitation	Water
2025	+29°C	+23°C	22.9 mm	6	+25°C
2024	+28°C	+23°C	25.2 mm	7	—
2023	+29°C	+23°C	15.3 mm	3	—
2022	+28°C	+22°C	38 mm	10	—
2021	+28°C	+22°C	36.6 mm	12	—
2020	+30°C	+24°C	34.9 mm	12	—
2019	+28°C	+23°C	16.4 mm	5	—

Comparison december in Rio De Janeiro with other months

Month	Day	Night	Days with precipitation	Sunny days
January	+30°C	+24°C	6	10
February	+30°C	+24°C	7	8
March	+30°C	+24°C	5	10
April	+28°C	+22°C	4	11
May	+27°C	+20°C	3	16
June	+26°C	+19°C	2	17
July	+25°C	+18°C	2	20
August	+26°C	+18°C	3	18
September	+27°C	+20°C	4	15
October	+27°C	+21°C	6	7
November	+27°C	+21°C	7	8
December	+28°C	+23°C	8	7