PortugalAverage weather for Terceira in May
It's pleasantly warm in May in Terceira with an average temperature of 20°C. Temperatures this month range from a low of 19°C to a high of 21°C. At night, you can expect temperatures between 14°C and 17°C.
Start of May
The month of May starts in Terceira with mild temps, averaging around 20°C during the day and nights around 15°C. A few showers might pop up early in the month, but overall, it’ll stay mostly sunny and dry.
Mid May
By mid-May, daytime temps rise to around 21°C, with nights around 16°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of May
By the end of May, the average daytime temperature in Terceira is around 21°C, while nighttime temps are about 17°C. A shower might pop up, but overall, the weather will be dry and sunny. A shirt, maybe a light sweater, and thin pants will do.
In May, there is an average of 54 mm of precipitation, spread over 8 days. The wind speed is around 4 Bft, mostly coming from the South.
Terceira in May |
New York | ||
|---|---|---|---|
 Average temperature |
20°C | 22°C | |
 Max. temperature |
21°C | 28°C | |
| Min. temperature |
19°C | -5°C | |
 Total precipitation |
54 mm | 105 mm | |
| Rainy days |
8 days | 14 days | |
April
UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is May a good time to visit Terceira?
Looking for great weather? May is a good time to be in Terceira. The temperatures are nice, and there’s not too much rain.
Temperature records
With 25°C in 2023, Terceira reached the highest temperature in May over the past 10 years. The lowest daytime temperature in this month was 15°C in 2017. The extreme nighttime temperatures ranged from a lowest recorded value of 9°C to a highest value of 20°C.
Check out the climate of Terceira for all months and discover the best travel time
The climate in Terceira is based on weather data from . Other places, like Algarve, Lisbon or Albufeira, might have different weather. You can check out all destinations in Terceira to get the full picture of the climate.
Daily Temperature in May in Terceira
This chart shows the average daily high and low temperatures in May for Terceira, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in May in Terceira
The chart below shows the average daily precipitation in May for Terceira, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for May, you can expect about 8 days of precipitation in Terceira.
Daily UV index in May in Terceira
This chart shows the average daily UV index in May in Terceira, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in May in Terceira over the years
This chart shows the average temperature in May in Terceira, measured in degrees Celsius, over the past few years.
Total precipitation in May in Terceira over the years
This chart shows the average precipitation in May in Terceira, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in May for Terceira
Click on any day in May to get detailed info about the usual weather on that day in Terceira. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in May in Terceira
Have you been to Terceira in May?
Share your weather experience in May in Terceira.
Average weather in Terceira by month
Click on a month below to see detailed weather info for Terceira. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
