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Weather in Porto Alegre for January 2027

Your guide to Porto Alegre weather in January - trends and predictions

    Temperatures

  • In general, the average temperature in Porto Alegre at the beginning of January is 30.6 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 31.4 °C by the end of January.

    • Rain 🌧️

  • Porto Alegre experiences moderate rainfall in January, with an average of 6 rainy days and a total precipitation of 46.1 mm.

Average dry days
25
Dry days
Average rainy days
6
Rainy days
Average snowy days
0
Snow days
Average temperatures
31°/20°
Temperatures
Average wind speed
20 km/h
Avg max wind
Average humidity
66 %
Avg humidity

Porto Alegre Weather January

Move between months or click on a day
December
February
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Partly cloudy
34°
2
Patchy rain possible
34°
3
Sunny
30°
4
Sunny
28°
5
Patchy rain possible
27°
6
Patchy rain possible
29°
7
Sunny
32°
8
Cloudy
28°
9
Cloudy
31°
10
Sunny
31°
11
Partly cloudy
30°
12
Patchy rain possible
29°
13
Partly cloudy
32°
14
Partly cloudy
33°
15
Partly cloudy
36°
16
Patchy rain possible
33°
17
Moderate rain at times
34°
18
Sunny
34°
19
Cloudy
28°
20
Light rain shower
27°
21
Light rain shower
29°
22
Partly cloudy
31°
23
Sunny
33°
24
Patchy rain possible
34°
25
Patchy light drizzle
32°
26
Mist
34°
27
Overcast
34°
28
Patchy rain possible
33°
29
Patchy rain possible
31°
30
Light rain shower
29°
31
Light rain shower
27°

Temperatures trend during January in Porto Alegre

See the weather trend as well as the moving average line

January weather in Porto Alegre day by day

Click on a date for more information
December February
Date Weather Temperatures Rain UV More
1 Jan. Partly cloudy
Partly cloudy
 34° /21° 0.2 mm 12
2 Jan. Patchy rain possible
Patchy rain possible
 34° /20° 3.2 mm 11
3 Jan. Sunny
Sunny
 30° /19° 1.5 mm 12
4 Jan. Sunny
Sunny
 28° /17° 0 mm 12
5 Jan. Patchy rain possible
Patchy rain possible
 27° /18° 0 mm 12
6 Jan. Patchy rain possible
Patchy rain possible
 29° /17° 0 mm 11
7 Jan. Sunny
Sunny
 32° /18° 0.1 mm 12
8 Jan. Cloudy
Cloudy
 28° /19° 0.2 mm 10
9 Jan. Cloudy
Cloudy
 31° /20° 11.4 mm 10
10 Jan. Sunny
Sunny
 31° /19° 6.1 mm 10
11 Jan. Partly cloudy
Partly cloudy
 30° /19° 1.5 mm 9
12 Jan. Patchy rain possible
Patchy rain possible
 29° /18° 0.2 mm 11
13 Jan. Partly cloudy
Partly cloudy
 32° /19° 0 mm 13
14 Jan. Partly cloudy
Partly cloudy
 33° /20° 0 mm 12
15 Jan. Partly cloudy
Partly cloudy
 36° /21° 0 mm 12
16 Jan. Patchy rain possible
Patchy rain possible
 33° /22° 4.3 mm 13
17 Jan. Moderate rain at times
Moderate rain at times
 34° /22° 3.8 mm 11
18 Jan. Sunny
Sunny
 34° /21° 0 mm 11
19 Jan. Cloudy
Cloudy
 28° /20° 1 mm 9
20 Jan. Light rain shower
Light rain shower
 27° /19° 5.7 mm 12
21 Jan. Light rain shower
Light rain shower
 29° /18° 0.4 mm 11
22 Jan. Partly cloudy
Partly cloudy
 31° /19° 0 mm 12
23 Jan. Sunny
Sunny
 33° /19° 0 mm 13
24 Jan. Patchy rain possible
Patchy rain possible
 34° /20° 7.5 mm 12
25 Jan. Patchy light drizzle
Patchy light drizzle
 32° /21° 0.4 mm 12
26 Jan. Mist
Mist
 34° /21° 0 mm 12
27 Jan. Overcast
Overcast
 34° /20° 0 mm 12
28 Jan. Patchy rain possible
Patchy rain possible
 33° /21° 0.2 mm 12
29 Jan. Patchy rain possible
Patchy rain possible
 31° /22° 0.1 mm 11
30 Jan. Light rain shower
Light rain shower
 29° /21° 0.8 mm 8
31 Jan. Light rain shower
Light rain shower
 27° /20° 2.6 mm 9
Next
Important Notice
Our weather forecast for Porto Alegre in January is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Porto Alegre forecast closer to your planned date for the most up-to-date weather information.
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Porto Alegre in January - FAQ

What are the expected maximum and minimum temperatures in Porto Alegre during January?

Expect warm days with temperatures around 31°, cooling to mild conditions of 20° after sunset. Perfect for those who enjoy warm weather.

How much rainfall should be expected in Porto Alegre during January?

In January, Porto Alegre can expect light to moderate rainfall, totaling 46.1 mm across approximately 6 days. Occasional showers are possible, and planning ahead for them could be helpful.

What are the typical wind conditions in Porto Alegre during January?

The average wind speed in Porto Alegre during January is 20 km/h, suggesting breezy to windy conditions, depending on your activities.

January rainfall patterns in Porto Alegre

Explore the daily rainfall trends and prepare for Porto Alegres January weather 💧
Typically, Porto Alegre has 6 rainy days in January with a total of 46.1 mm of rainfall.

UV exposure in Porto Alegre during January

Stay informed about UV levels for safe outdoor activities throughout the month of January ☀️

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Location coordinates Where is Porto Alegre?

Get accurate weather forecasts for Porto Alegre, located at latitude -30.033 and longitude -51.23. Stay updated with localized weather information tailored for Porto Alegre.

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