Temperatures in May
It's warm in May in Castro Portela with an average temperature of 23°C. Temperatures this month range from a low of 19°C to a high of 25°C. At night, you can expect temperatures between 8°C and 13°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Castro Portela in May. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of May
The month of May starts in Castro Portela with warm temperatures, averaging around 23°C during the day and nights close to 11°C. A few showers might pop up in the first days of the month, but the weather remains mostly sunny and dry.
Mid-May
By mid-May, the average daytime temperature stays the same at 23°C, with nights close to 11°C. There might be a few showers during this period, but plenty of dry days with sunshine too.
End of May
By the end of May, the average daytime temperature in Castro Portela will be around 24°C, with nights close to 12°C. A shower might show up, but overall the weather will be dry and sunny.
Precipitation in May
In May, there is an average of 52 mm of precipitation, spread over 8 days. The wind speed is around 3 Bft, mostly coming from the South.
The average precipitation chance is 26% per day this month. Though it seems pretty low, the weather’s variable. Some days have higher and others lower precipitation chances, which lowers the average.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in May for Castro Portela. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Castro Portela in May |
London | ||
|---|---|---|---|
 Average Temperature |
23°C | 18°C | |
 High Temp |
25°C | 21°C | |
| Low Temp |
19°C | 15°C | |
 Total Precipitation |
52 mm | 46 mm | |
| Rainy Days |
8 days | 8 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 Castro Portela?
Want nice weather? Then May is a great time to be in Castro Portela. You’ll have pleasant temperatures and not too much rain this month.
Temperature records for Castro Portela in May
With 36°C, Castro Portela hit the highest temperature in the last 10 years in May 2019. The lowest daytime temperature in this month was 11°C in 2014. The extreme night temperatures ranged from a low of -1°C to a high of 18°C.
Check out the climate of Castro Portela for all months and discover the best travel time
Curious about the climate in other parts of Spain? Check out the weather and climate in places like Ibiza, Majorca, Tenerife, or have a look at other destinations in Spain.
Daily Temperature in May in Castro Portela
This chart shows the average daily temperatures, both day and night, for each day in May in Castro Portela, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in May in Castro Portela
The chart below shows the average daily precipitation in May for Castro Portela, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown 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 rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for May, you can expect around 8 days of rain in Castro Portela.
Daily UV Index in May in Castro Portela
This chart shows the average daily UV index in May in Castro Portela, 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 Castro Portela Over the Years
This chart shows the average temperature in May in Castro Portela, measured in degrees Celsius, over the past years.
Total Precipitation in May in Castro Portela Over the Years
This chart shows the average precipitation in May in Castro Portela, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in May for Castro Portela
Click on a specific day in May for detailed info on the typical weather on that day in Castro Portela. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in May in Castro Portela
Have you been to Castro Portela in May?
Share your weather experience in May in Castro Portela.
Average Weather in Castro Portela by Month
Click on a month below to see detailed weather info for Castro Portela. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Castro Portela for all months at once
