- Book tours to Argentina, Bolivia, Brazil & Chile
- Plus Ecuador (including the Galapagos), Peru & Uruguay
- Fully ABTA & ATOL protected escorted tours
Argentina weather in May 2026
Expect daytime maximum temperatures of 66°F in Argentina in May based on long-term weather averages. There are 5 hours of sunshine per day on average with typically 3.0 inches of rainfall in the month.
- 66°F max day temperature
66 - 5 hours of sunshine per day
- 7 days with some rainfall
7 - 52°F min night temperature
52 - 10 hours of daylight per day
10 - No heat & humidity
0 - 3.0 inches of monthly rainfall
3.0 - 3 (Moderate) UV index
3 - 63°F sea temperature
63
More about Argentina
- Overview
- Best time to visit
- Weather by month
- 5-day weather forecast
- Destinations
- Travel advice
- Deals & discounts
Argentina by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Argentina
The May weather guide for Argentina (Buenos Aires) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Top Argentina destinations
Below are average maximum temperatures at popular countries, regions and places in Argentina in May. Select a holiday destination to see more weather parameters.
All Argentina destinations
- Bahia Blanca
- Buenos Aires
- Comodoro Rivadavia
- Cordoba
- El Calafate
- Iguazu Falls
- Mar del Plata
- Mendoza
- Rosario
- Salta
- San Carlos de Bariloche
- San Miguel de Tucuman
- Ushuaia
Metric (°C) | Imperial (°F)
More about Argentina
How hot is it in Argentina in May?
Daytime temperatures usually reach 66°F in Buenos Aires, Argentina in May, falling to 52°F at night.
How sunny is it in Argentina in May?
There are normally 5 hours of bright sunshine each day in Buenos Aires, Argentina in May - that's 51% of daylight hours.
How warm is the sea around Argentina in May?
The average sea temperature around Buenos Aires, Argentina in May is 63°F.
Does it rain in Argentina in May?
There are usually 7 days with some rain in Buenos Aires, Argentina in May and the average monthly rainfall is 3.0 inches.
Argentina May sunrise & sunset times
Browse the sunrise and sunset times for Argentina in May 2026. Select a month to view Argentina sunrise and sunset times for the next 12 months. The Argentina sunrise and sunset times shown below are for Buenos Aires.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Friday, 1st May 2026 | 07:30 | 18:11 |
| Saturday, 16th May 2026 | 07:41 | 17:59 |
| Sunday, 31st May 2026 | 07:52 | 17:51 |
Be inspired
Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers
We promise not to share your details
Related posts
Popular travel offers
Explore holidays in the sun for less
- Beach holidays
- Family holidays
- City breaks
- Summer holidays
- Winter sun holidays
- Holiday offers
- Top travel brands
- Airlines & flights
- Discount hotels
- Airport parking deals
- TUI
- Jet2holidays
- easyJet holidays
- Love Holidays
- January sales
Airport parking
- Manchester Airport
- Stansted Airport
- Bristol Airport
- Luton Airport
- Birmingham Airport
- Edinburgh Airport
- Gatwick Airport
- Glasgow Airport
- Newcastle Airport
Airport lounges
- Manchester Airport
- Birmingham Airport
- Bristol Airport
- Edinburgh Airport
- Glasgow Airport
- Heathrow Airport
- Newcastle Airport
- Stansted Airport
- Gatwick Airport