Weather in Algarve in May
As an Amazon Associate we earn from qualifying purchases. We also earn commission from other retail partners. Links below are affiliate links.
Book now, pay at pickup — compare Hertz, Avis, Budget, Sixt and 800+ rental companies for May in Algarve.
Compare car hire prices → Affiliate link — we earn a commission at no extra cost to youMay in Algarve is warm, with average highs of 24.1°C and lows of 15.9°C. It is mostly dry with only occasional showers, with roughly 12.5 hours of sunshine a day. It is one of the best months of the year to visit. For the complete picture, see the best time to visit Algarve — every month compared. Once you know when to go, find your Algarve packing list at 247PackingList.
Get ready for Algarve in May
Search flights to Algarve
Compare 100+ airlines for May — one search, best price.
Search Flights →Hot-weather travel clothing
Sun protection, lightweight layers and a reusable water bottle are essential here.
Check Price →What to pack for Algarve in May
- Light layers
- Sunscreen
- T-shirts and light trousers or shorts
Compare all months in Algarve
| Month | High | Rain | Rating |
|---|---|---|---|
| January | 15.9°C | 27.7mm | 10/10 |
| February | 17.6°C | 36.7mm | 10/10 |
| March | 18.6°C | 59.3mm | 10/10 |
| April | 20.5°C | 49.4mm | 10/10 |
| May | 24.1°C | 26.3mm | 10/10 |
| June | 26.2°C | 12.5mm | 10/10 |
| July | 30.3°C | 0.1mm | 10/10 |
| August | 29.6°C | 0.2mm | 10/10 |
| September | 26.0°C | 26.4mm | 10/10 |
| October | 24.0°C | 70.3mm | 10/10 |
| November | 19.7°C | 49.1mm | 10/10 |
| December | 17.4°C | 79.1mm | 10/10 |
Full month-by-month guide: best time to visit Algarve →
For facts about Portugal — currency, language and dialling code — see our Portugal country guide at 247CountryInfo. Travellers also find it useful to keep a Algarve travel guide to hand. Check clothing sizes in Portugal before you shop.
Frequently Asked Questions
Is May a good time to visit Algarve?
May rates 10/10 for visiting Algarve — excellent time to visit. Expect average highs of 24.1°C, 26.3mm of rain across the month and about 12.5 hours of daily sunshine.
What is the temperature in Algarve in May?
In May, Algarve has average highs of 24.1°C (75.4°F) and average lows of 15.9°C (60.6°F).
Does it rain in Algarve in May?
Not much. May averages just 26.3mm of rain in Algarve — the odd shower is possible but most days stay dry.
What should I wear in Algarve in May?
For Algarve in May (24.1°C highs / 15.9°C lows), pack light layers plus sunscreen, t-shirts and light trousers or shorts.
More essentials for Algarve in May
Packing cubes
Keep the bag organised whatever the weather — compression cubes for every size.
Check Price →Travel first aid kit
Compact TSA-friendly kit for peace of mind wherever you travel.
Check Price →Last updated:
Climate data sourced from Open-Meteo (open source, open data licence). Monthly averages calculated from 2020–2023 historical data. Weather can be unpredictable — always check a live forecast before travelling.