AzoresPhoto: Diego Delso · CC BY-SA 4.0Portugal · Europe
Best time to visit Azores
The Azores are mild all year but often cloudy and humid. There is no real heat; summer is driest and the best time for hiking, whales and crater lakes. Rapid weather changes are normal here.
Climate decision
Best travel months for Azores
Top recommendation
Next highest scores
Historical monthly averages, not a weather forecast. Individual days and years can differ substantially.
Latest 5-year values 2021–2025
Average of the five most recent complete years compared with the 1991–2025 climate average.
October · Mean daily maximum
22.1 °C
1991–2025: 21.2 °C
+0.9 °C · higher
October · Wet days
16.4 days/month
1991–2025: 14.8 days/month
+1.6 days/month · higher
March · Monthly precipitation
41 mm/month
1991–2025: 57.5 mm/month
-16.5 mm/month · lower
August · Sea temperature
24.3 °C
1991–2025: 23.3 °C
+1 °C · higher
August: 0/155 days at or above 30 °C; highest single value 26.6 °C.
Five-year historical sample, not a weather forecast or long-term climate trend. Individual hot days can be far above the monthly mean.
Annual profile · Coast and sea
Azores: the swimming season follows two curves
Average daily highs vary by 7.7 °C through the year, while the sea varies by 7 °C. Air and water temperature should therefore be considered separately.
The practical difference
The month with the highest daytime temperature and the month with the warmest sea need not define the same travel window. Rain and sunshine help resolve the trade-off.
Warmest sea
August · 23.3 °C
Highest average daily high
August · 23.8 °C
Fewest rainy days
July · 4.6
Most sunshine
July · 8.2 h
Month by month
Overall suitability per month. Tap a month for details.
All climate figures compared
The table is the complete accessible data view; the charts below highlight selected patterns.
| Month | Avg high °C | Avg low °C | Rainy days (est.) | Rain mm | Sun h/day (est.) | Humidity % | Wind m/s | Sea °C | Score |
|---|---|---|---|---|---|---|---|---|---|
| January | 17 | 15 | 13 | 72 | 2.7 | 81 | 6.4 | 17 | 45 |
| February | 16 | 15 | 11 | 55 | 3.7 | 80 | 6.0 | 16 | 49 |
| March | 16 | 15 | 11 | 58 | 5.2 | 80 | 6.3 | 16 | 50 |
| April | 17 | 15 | 10 | 48 | 6.5 | 81 | 5.7 | 17 | 56 |
| May | 18 | 16 | 9 | 42 | 7.5 | 80 | 5.1 | 18 | 62 |
| June | 20 | 19 | 7 | 28 | 8.0 | 81 | 4.4 | 20 | 76 |
| July | 22 | 21 | 5 | 18 | 8.2 | 80 | 3.9 | 22 | 88 |
| August | 24 | 22 | 6 | 24 | 7.7 | 78 | 4.0 | 23 | 91 |
| September | 23 | 21 | 11 | 49 | 6.2 | 78 | 4.6 | 23 | 80 |
| October | 21 | 20 | 15 | 82 | 4.3 | 79 | 5.8 | 21 | 66 |
| November | 19 | 18 | 13 | 72 | 3.0 | 79 | 6.0 | 20 | 58 |
| December | 18 | 16 | 15 | 97 | 2.3 | 80 | 6.5 | 18 | 46 |
Climate through the year
Compare temperature, rainy days, sunshine and, for coastal destinations, sea temperature month by month.
Find a place to stay
Where to stay in Azores
Compare available stays, prices and cancellation terms for Azores on Booking.com.
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Useful next decisions
Similar destinations
The number is the overall climate score, not a similarity score.
Country and region
Frequently asked questions
When is the best time to visit Azores?
The strongest climate months are June, July, August, September. Values are historical averages, not a forecast.
Which month has the highest average daily maximum temperature in Azores?
The average daily maximum temperature in Azores is highest in August at around 24 °C.
When is the sea warmest at Azores?
In August, at around 23 °C.