Measurements:
°C
°F
Terceira Island
54°F
SE 28 mph
Feels like: 46°F
Precip: 100%
World Resorts Portugal Terceira Island Weather May Weather in Terceira Island

Terceira Island Weather: May

Average Day Temperature: 65.3°F
Average Night Temperature: 61.1°F
Sea Water Temperature: 64.0°F
Number of Sunny Days: 6 days
Sunshine Hours: 13.8 - 14.7 hours
Number of Rainy Days: 3 days
Precipitation Totals: 2.2 in

Air Temperature in May, °F

Select Year: 2023 2022 2021

The highest day temperature in May 2023 was 69°F. The lowest night temperature was 58°F. The average values for day and night temperatures during May were 65.5°F и 62.4°F respectivly.

Terceira Island Water Sea Temperature in May, °F

Select Year: 2023 2022 2021

The average sea surface temperature in May 2023 for Terceira Island was 65.0°F. The maximum and minimum values were 62.8°F and 66.6°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 Terceira Island is 2.2 in.

Wind Speed in May, mph

The average wind speed in May is 12.5 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 Terceira Island in May is 6.7 hours.

Best Time to Visit Terceira Island
The most sunny months:
August 8 days
July 7 days
September 7 days
The most warm months:
August 78.4 °F
September 76.2 °F
July 75.7 °F
Warmest sea temperature:
August 76.3 °F
September 75.3 °F
July 72.9 °F
The most cold months:
February 61.1 °F
March 61.3 °F
January 61.8 °F
The most rainy months:
February 5 days
December 5 days
April 5 days
The most windy months:
December 17 mph
January 16 mph
November 16 mph

Terceira Island on the Weather Map

Portugal Resorts:
NAME
Albufeira +62
Algarve +64
Cascais +56
Faro +64
Funchal +54
Lagos +62
Lisbon +58
Madeira +54
Peniche +54
Ponta Delgada +56
Portimao +62
Porto +56
Porto Santo Island +62
Sao Miguel +56
Setubal +60
24 Hours Weather Forecast
Terceira Island
Local time: 17:09
28 mar, thursday
1800 54°F
SE
28 mph
2100 54°F
SE
27 mph
29 mar, friday
0000 52°F
SE
27 mph
0300 54°F
SE
27 mph
0600 52°F
SE
28 mph
0900 56°F
SE
27 mph
1200 56°F
SE
29 mph
1500 56°F
SE
30 mph