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Azores in May: weather, sea & travel advice

This month's data profile

Strong month under the current formula

Azores in May is climatically well suited to city breaks and active holidays and hiking. The average daily high is around 18 °C, and the sea is about 18 °C. With about 9 rainy days it is moderate.

Historical monthly averages, not a weather forecast. Individual days and years can differ substantially.

Rank among 12 monthly averages

62/100 · #6

Warmth

#7

Dryness

#4

Sun

#4

Sea warmth

#8

Published best categories: Active

View from Monte da Guia over Horta on Faial in the AzoresAzores · MayPhoto: Diego Delso · CC BY-SA 4.0

Climate facts

Average high
18 °C
Average low
16 °C
Sea
18 °C
Rainy days (est.)
9 rainy days (est.)
Sun (est.)
8 h/day
Humidity
80 %

Climate evidence with direct month comparison

The highlighted row is the selected month. Precipitation total and rainy days are separate monthly averages.

Climate averages for Azores: selected and adjacent months
MonthAvg high °CAvg low °CRainy days (est.)Precipitation mmSun h/day (est.)Humidity %Wind m/sSea °CScore
April171510486.5815.71756
May (selected)18169427.5805.11862
June20197288.0814.42076

How do the previous and next months compare?

Baseline: May (62/100)

Positive and negative values show the change from the selected month.

Score ΔAverage high ΔAverage low ΔRainy days ΔRain ΔSun ΔHumidity ΔWind ΔSea Δ
April-6-1.3 °C-1.3 °C+0.4+6.5 mm-1 h+0.3 %+0.6 m/s-1 °C
June+14+2.1 °C+2 °C-2.5-13.6 mm+0.5 h+1 %-0.7 m/s+1.9 °C

All twelve months in context

Average daily high°C
17
J
16
F
16
M
17
A
18
M
20
J
22
J
24
A
23
S
21
O
19
N
18
D
Rainy days (estimated)
13
J
11
F
11
M
10
A
9
M
7
J
5
J
6
A
11
S
15
O
13
N
15
D
Sunshine hours (estimated)h/day
3
J
4
F
5
M
7
A
8
M
8
J
8
J
8
A
6
S
4
O
3
N
2
D
Sea temperature°C
17
J
16
F
16
M
17
A
18
M
20
J
22
J
23
A
23
S
21
O
20
N
18
D
View from Monte da Guia over Horta on Faial in the Azores

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Where to stay in Azores

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Useful next decisions

Azores · Month by month

Frequently asked questions

How warm is Azores in May?

The average daily high is around 18 °C, with an average daily low of about 16 °C.

Can you swim in Azores in May?

The sea is about 18 °C (cold).

Does it rain a lot in Azores in May?

The curated estimate is about 9 rainy days per month, not a directly measured long-term average. Total precipitation averages around 42 mm for the month. A rainy day does not mean all-day rain.

When is the best time to visit Azores?

By the climate score, June, July, August and September are the strongest months for Azores. For a beach trip: June, July, August and September. May is not among them.