Climate guide for Azores, Portugal

Azores in May

Weather, crowds & best time to visit

How to read the score (0–10)
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May · Portugal

Best time to visit Azores in May Weather, crowds & prices

Weather in Azores in May

Average temperature 17°C, 143 mm of rain, about 29 days with 6+ hours of sunshine and 83% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

May score

7.9/10

Ranked #6 of 12 months

Full year for Azores
Avg temp
17°C
Rainfall
143 mm
Humidity
83%
Days with 6h+ sun
29
Crowd Density
Moderate Crowds
Average Expenses
$$ · Moderate Cost ($$)

May in Azores scores 7.9/10 for nature and wildlife travel - an above-average month (#6 of 12). Expect around 17°C, 143 mm of rain, and roughly 29 days with 6+ hours of sunshine this month.

The Azores stack crater lakes, geothermal springs, and whale-rich Atlantic water on volcanic islands midway to North America.

May holds up well in Azores — 6th best month

May averages 17°C (63°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

Monthly rainfall reaches 143 mm — wet for this destination — but about 29 days with 6+ hours of sunshine still break through, so keep one indoor fallback in the plan.

It scores 7.9/10 here, 6th of 12 months, against 8.9/10 in the destination's best month.

Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella, footwear you can get muddy.

Plan for mid-season pricing, with crowds are moderate.

View all 12 months

Ranked by pure climate comfort

Score scale: 0.0 → 10.0Quiet / UncrowdedModerate CrowdsPeak Tourist Rush

Frequently asked

What is the weather like in Azores in May?
In May, Azores averages 17°C, 143 mm of rain, and about 29 days with 6+ hours of sunshine. Its climate-comfort score is 7.9/10.
Is May a good time to visit Azores?
May earns a 7.9/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Azores in May?
Expect about 143 mm of rain in May. Average humidity is 83% and there are about 29 days with 6+ hours of sunshine.

Curated in Azores

Tickets & experiences

Things to do in Azores

Azores, Portugal. Live activities and tours from GetYourGuide, matched to this destination.