Climate guide for Azores, Portugal

Best Time to Visit
Azores

How to read the score (0–10)
05810
UnfavorableGoodOptimal
01 · Portugal

About Azores

São Miguel carries most of the visitor infrastructure, with Sete Cidades' twin crater lakes, the Furnas valley and its hot springs, and whale-watching boats out of Ponta Delgada. Pico and Faial add vineyards, calderas, and the central group's own ferry connections. June through September is the calmest, driest stretch for hiking and boat trips, though island weather shifts quickly and a forecast can turn a ridge walk into cloud.

02

Did you know?

03

Travel Tips

01Weather Windows
Atlantic fronts move fast - check same-day forecasts before crater lake hikes or whale watches. Morning tours cancel less often than afternoon ones.
02Island Hopping Flights
SATA/Azores Airlines hop between islands; book early in summer. On São Miguel, buses cover main axes but calderas are easier by hire car.
03Furnas & Whale Fees
Furnas hot springs and botanical parks charge entry. Whale-watching operators include marine park fees in tickets - choose licensed boats.
04Rain Shell Always
Assume rain every day and you will be happy when it stays dry. Waterproof shoes matter on muddy crater rims and coastal lava.

Things to do in Azores

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

When to visit Azores: the short answer

Plan Azores for July, with September, August close behind — the stretch with the most usable temperatures and the fewest lost days to rain: July averages 21°C with 62 mm of rain and about 31 days with 6+ hours of sunshine. The months to avoid unless you have a specific reason are November, December. If budget matters more than perfect weather, October is the strongest of the low-rate months at 7.6/10.

Across the year Azores swings from 15°C in February to 23°C in August, a 8-degree spread, while rainfall ranges from 62 mm in July to 189 mm in November. In short, Azores is not equally good year-round — the gap between its best and worst month is 1.9 points on the same 10-point scale.

Warmest month: August (23°C). Coolest: February (15°C). Driest: July (62 mm). Wettest: November (189 mm).

Azores month by month

January holds up well in Azores — 10th best month

Good · 7.5/10

Temperatures hover around 15°C (59°F) — the kind of month where neither heat nor cold forces the schedule.

126 mm of rain makes this a wet month here, though with about 23 days with 6+ hours of sunshine there is still bright weather between the fronts.

That is 7.5/10 on the same scale — 10th of 12 months, versus 8.9/10 for the best month here.

Expect mid-season pricing, and crowds are light for this destination.

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.

February holds up well in Azores — 5th best month

Good · 7.9/10

Temperatures hover around 15°C (59°F) — the kind of month where neither heat nor cold forces the schedule.

109 mm of rain makes this a wet month here, though with about 22 days with 6+ hours of sunshine there is still bright weather between the fronts.

That is 7.9/10 on the same scale — 5th of 12 months, versus 8.9/10 for the best month here.

Budget for mid-season pricing, and crowds are moderate.

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.

March holds up well in Azores — 8th best month

Good · 7.7/10

March averages 15°C (60°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

Monthly rainfall reaches 157 mm — wet for this destination — but about 26 days with 6+ hours of sunshine still break through, so keep one indoor fallback in the plan.

It scores 7.7/10 here, 8th of 12 months, against 8.9/10 in the destination's best month.

Figure on mid-season pricing, with crowds are moderate.

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.

April in Azores — reliably good (7th best month)

Good · 7.8/10

Temperatures hover around 16°C (61°F) — the kind of month where neither heat nor cold forces the schedule.

157 mm of rain makes this a wet month here, though with about 27 days with 6+ hours of sunshine there is still bright weather between the fronts.

That is 7.8/10 on the same scale — 7th of 12 months, versus 8.9/10 for the best month here.

Budget for mid-season pricing, and crowds are moderate.

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.

May holds up well in Azores — 6th best month

Good · 7.9/10

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.

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

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.

June holds up well in Azores — 4th best month

Good · 8.3/10

Trail conditions at 19°C (66°F) favour early starts and shaded routes in June; midday is for water breaks, not for exposed climbs.

108 mm of rain makes this a wet month here, though with about 28 days with 6+ hours of sunshine there is still bright weather between the fronts.

That is 8.3/10 on the same scale — 4th of 12 months, versus 8.9/10 for the best month here.

Expect mid-season pricing, and crowds are moderate.

Pack light clothing, a hat and real sun protection, a proper rain shell rather than an umbrella, footwear you can get muddy.

July: the best month of the year in Azores

Best window · 8.9/10

Trail conditions at 21°C (71°F) favour early starts and shaded routes in July; midday is for water breaks, not for exposed climbs.

Budget for roughly 62 mm of rain this month — a flexible day or two helps — with about 31 days with 6+ hours of sunshine and 14.5 hours of daylight to work around it.

On our climate-comfort scale this is the top-ranked month of the year for Azores at 8.9/10 — the reference point every other month on this page is measured against.

Budget for peak pricing, and this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.

Pack light clothing, a hat and real sun protection, a packable rain layer, footwear you can get muddy.

August in Azores: strong conditions, 3rd of 12

Good · 8.4/10

August averages 23°C (73°F) — warm for the outdoors: start trails early, use shaded routes at midday, and carry more water than you think you need.

Rainfall runs 71 mm, so plan one flexible day in three; you still get about 31 days with 6+ hours of sunshine and 13.6 hours of daylight.

It scores 8.4/10 here, 3rd of 12 months, against 8.9/10 in the destination's best month.

Figure on peak pricing, with this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.

Pack light clothing, a hat and real sun protection, a packable rain layer, footwear you can get muddy.

September ranks 2nd of 12 for Azores — one of the best windows

Best window · 8.6/10

September averages 22°C (72°F) — warm for the outdoors: start trails early, use shaded routes at midday, and carry more water than you think you need.

Rainfall runs 80 mm, so plan one flexible day in three; you still get about 30 days with 6+ hours of sunshine and 12.4 hours of daylight.

A 8.6/10 puts this among the year's best months in Azores (2nd of 12); only July scores higher, at 8.9/10.

Figure on mid-season pricing, with crowds are moderate.

Pack light clothing, a hat and real sun protection, a packable rain layer, footwear you can get muddy.

October holds up well in Azores — 9th best month

Good · 7.6/10

Trail conditions at 20°C (68°F) favour early starts and shaded routes in October; midday is for water breaks, not for exposed climbs.

149 mm of rain makes this a wet month here, though with about 27 days with 6+ hours of sunshine there is still bright weather between the fronts.

That is 7.6/10 on the same scale — 9th of 12 months, versus 8.9/10 for the best month here.

Budget for low-season pricing, and crowds are light for this destination.

Pack light clothing, a hat and real sun protection, a proper rain shell rather than an umbrella, footwear you can get muddy.

November in Azores — reliably good (12th best month)

Good · 7/10

Temperatures hover around 18°C (65°F) — the kind of month where neither heat nor cold forces the schedule.

189 mm of rain makes this a wet month here, though with about 22 days with 6+ hours of sunshine there is still bright weather between the fronts.

That is 7/10 on the same scale — 12th of 12 months, versus 8.9/10 for the best month here.

Budget for low-season pricing, and crowds are light for this destination.

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.

If your dates are flexible, July is materially better in Azores — 1.9 points higher on the same scale.

December in Azores: strong conditions, 11th of 12

Good · 7.1/10

December averages 16°C (60°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

Monthly rainfall reaches 164 mm — wet for this destination — but about 23 days with 6+ hours of sunshine still break through, so keep one indoor fallback in the plan.

It scores 7.1/10 here, 11th of 12 months, against 8.9/10 in the destination's best month.

Plan for low-season pricing, with crowds are light for this destination.

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.

Flexible dates? July scores 1.8 points higher here — enough to change the trip.

FAQ

Frequently asked

When is the best time to visit Azores, Portugal?
In Ideal Weather mode, the best months to visit Azores are July, September, August, June. July is the single peak month with an Ideal Weather score of 8.9/10 based on temperature, rainfall, humidity, daylight and days with 6+ hours of sunshine.
What is the weather like in Azores year-round?
Azores has a climate profile suited to nature and wildlife travel. Average monthly temperatures range from 15°C in February to 23°C in August, with Ideal Weather scores between 7.0 and 8.9 out of 10.
Which months should I avoid in Azores?
The lowest Ideal Weather-scoring months in Azores are November (7.0/10), December (7.1/10), January (7.5/10). These months typically combine less comfortable temperatures, higher rainfall or fewer days with 6+ hours of sunshine.
When is the rainy season in Azores?
November is the wettest month in Azores, averaging about 189 mm of rainfall. July is the driest, at roughly 62 mm.
Which is the sunniest month in Azores?
July sees the most sun in Azores, with about 31 days with 6+ hours of sunshine on average - ideal for outdoor plans.
Is Azores a good destination for nature and wildlife travel?
Azores is well suited to nature and wildlife travel. Its highest Ideal Weather window (July, September, August, June) aligns with the conditions travelers usually look for in this style of trip.
How is the bestime.to score for Azores calculated?
Each month receives an Ideal Weather score from 0-10 using ERA5 climate normals for Azores: temperature comfort, precipitation, humidity, daylight hours, and days with 6+ hours of sunshine - weighted for nature and wildlife travel.

Climate data: Open-Meteo ERA5 historical archive, the five most recent complete years (2021–2025). Scores are monthly averages for that window, not forecasts, and short-window precipitation can differ from longer-term normals. “Sunny days” count days with at least 6 hours of measured sunshine — they are not dry days.

12

Explore by month

Curated in Azores

Tickets & experiences

More destinations in Portugal