Measurements:
°C
°F
Sao Miguel
66°F
NE 18 mph
Feels like: 66°F
Precip: 68%
World Resorts Portugal Sao Miguel Weather May Weather in Sao Miguel

Sao Miguel Weather: May

Average Day Temperature: 67.4°F
Average Night Temperature: 62.8°F
Sea Water Temperature: 65.1°F
Number of Sunny Days: 5 days
Sunshine Hours: 13.8 - 14.6 hours
Number of Rainy Days: 3 days
Precipitation Totals: 2.1 in

Air Temperature in May, °F

Select Year: 2025 2024 2023

The highest day temperature in May 2025 was 70°F. The lowest night temperature was 59°F. The average values for day and night temperatures during May were 66.5°F и 64.2°F respectivly.

Sao Miguel Water Sea Temperature in May, °F

Select Year: 2025 2024 2023

The average sea surface temperature in May 2025 for Sao Miguel was 65.0°F. The maximum and minimum values were 63.0°F and 68.0°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in May are gloomy but you can also expect sunny days.

Precipitation Totals in May, in

Precipitation total in May for Sao Miguel is 2.1 in.

Wind Speed in May, mph

The average wind speed in May is 12.2 mph.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Sao Miguel in May is 6.6 hours.

Best Time to Visit Sao Miguel
The most sunny months:
August 9 days
June 8 days
March 7 days
The most warm months:
August 79.8 °F
September 77.4 °F
July 76.8 °F
Warmest sea temperature:
August 76.7 °F
September 76.1 °F
July 73.3 °F
The most cold months:
February 62.6 °F
March 62.9 °F
January 63.5 °F
The most rainy months:
October 5 days
February 4 days
January 4 days
The most windy months:
December 16 mph
January 16 mph
March 15 mph

Sao Miguel on the Weather Map

Portugal Resorts:
NAME
Albufeira +58
Algarve +60
Cascais +62
Faro +60
Funchal +54
Lagos +62
Lisbon +62
Madeira +54
Ponta Delgada +66
Portimao +60
Porto +54
Porto Santo Island +64
Quarteira +58
Sao Miguel +66
Terceira Island +64
24 Hours Weather Forecast
Sao Miguel
Local time: 04:25
05 dec, friday
0600 66°F
NE
19 mph
0900 66°F
NE
17 mph
1200 68°F
NE
18 mph
1500 66°F
NE
17 mph
1800 66°F
NE
18 mph
2100 66°F
NE
21 mph
06 dec, saturday
0000 66°F
NE
25 mph
0300 66°F
NE
24 mph