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Weather in Buenos Aires for May 2025

Your guide to Buenos Aires weather in May - trends and predictions
  • In general, the average temperature in Buenos Aires at the beginning of May is 18.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 14.7 °C by the end of May.

  • With an average of 4 rainy days, Buenos Aires experiences minimal rainfall in May.

  • Is May a good time to visit Buenos Aires? check out the best time to travel to Buenos Aires page.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
27
Dry days
Average rainy days
4
Rainy days
Average snowy days
0
Snow days
Average temperatures
19°/10°
Temperatures
Average wind speed
18 km/h
Avg max wind
Average humidity
72 %
Avg humidity

Buenos Aires in May average weather

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Temperatures trend during May in Buenos Aires

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May weather day by day

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Date Weather Temperatures Rain UV More
1 May Sunny
Sunny
18° /13° 0.1 mm 6
2 May Sunny
Sunny
16° /9° 0.6 mm 5
3 May Sunny
Sunny
16° /10° 0 mm 5
4 May Sunny
Sunny
20° /12° 0.1 mm 6
5 May Moderate or heavy rain shower
Moderate or heavy rain shower
20° /15° 9.6 mm 5
6 May Moderate or heavy rain shower
Moderate or heavy rain shower
19° /15° 21 mm 5
7 May Overcast
Overcast
18° /15° 1.6 mm 5
8 May Sunny
Sunny
20° /12° 2.2 mm 6
9 May Partly cloudy
Partly cloudy
16° /9° 0 mm 5
10 May Overcast
Overcast
17° /12° 0 mm 4
11 May Partly cloudy
Partly cloudy
16° /10° 0.1 mm 5
12 May Sunny
Sunny
16° /10° 1.5 mm 5
13 May Partly cloudy
Partly cloudy
17° /10° 0 mm 6
14 May Sunny
Sunny
18° /11° 0 mm 5
15 May Sunny
Sunny
18° /10° 0 mm 6
16 May Sunny
Sunny
19° /12° 0 mm 6
17 May Overcast
Overcast
18° /12° 0.1 mm 5
18 May Overcast
Overcast
16° /12° 0 mm 5
19 May Heavy rain at times
Heavy rain at times
15° /12° 7.1 mm 4
20 May Overcast
Overcast
15° /10° 0.2 mm 5
21 May Moderate or heavy rain shower
Moderate or heavy rain shower
16° /12° 1.4 mm 4
22 May Patchy rain possible
Patchy rain possible
17° /13° 0.9 mm 5
23 May Patchy rain possible
Patchy rain possible
17° /13° 1.8 mm 5
24 May Moderate or heavy rain shower
Moderate or heavy rain shower
15° /13° 33.3 mm 4
25 May Moderate or heavy rain shower
Moderate or heavy rain shower
15° /11° 24.4 mm 5
26 May Moderate or heavy rain shower
Moderate or heavy rain shower
15° /11° 9.8 mm 5
27 May Cloudy
Cloudy
13° /9° 0.1 mm 4
28 May Cloudy
Cloudy
13° /7° 0 mm 4
29 May Overcast
Overcast
14° /10° 0.1 mm 4
30 May Partly cloudy
Partly cloudy
16° /11° 0.1 mm 5
31 May Patchy rain possible
Patchy rain possible
17° /12° 0.1 mm 5
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Important Notice
Our weather forecast for Buenos Aires in May 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 Buenos Aires forecast closer to your planned date for the most up-to-date weather information.

Buenos Aires in May - FAQ

What are the expected maximum and minimum temperatures in Buenos Aires during May?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Buenos Aires during May?
Significant rainfall exceeding 231.2 mm is expected in Buenos Aires during May, occurring over more than 4 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Buenos Aires during May?
The average wind speed in Buenos Aires during May is 18 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Buenos Aires in May?

As you prepare for your trip to Buenos Aires in May, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Buenos Aires, during May, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Warm Clothing: Sweaters, hoodies, long pants
    • Rain Gear: Lightweight, waterproof clothing
  • Footwear
    • Waterproof Shoes
  • Accessories
    • Scarves: To protect you from the cold wind
    • Gloves/Mittens: Essential for cold weather
    • Warm Hats: Warm hats for insulation in cold weather
    • Umbrellas/Raincoats: For rainy days

May rainfall patterns in Buenos Aires

Explore the daily rainfall trends and prepare for Buenos Airess May weather 💧

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Location coordinates Where is Buenos Aires?

Get accurate weather forecasts for Buenos Aires, located at latitude -34.613 and longitude -58.377. Stay updated with localized weather information tailored for Buenos Aires.

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