Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average sea temperature in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
May
Weather in May
Temperature
Estoril commences May with an average high-temperature of a still refreshing 19.4°C (66.9°F), maintaining a close resemblance to the previous month. Estoril's temperature during May nights registers a minor decrease to an average low of 15.4°C (59.7°F).Humidity
February, May, October and November, with an average relative humidity of 74%, are the least humid months.Rainfall
In Estoril, during May, the rain falls for 8 days and regularly aggregates up to 25mm (0.98") of precipitation. Throughout the year, in Estoril, there are 106.9 rainfall days, and 365mm (14.37") of precipitation is accumulated.Sea temperature
In May, the average sea temperature in Estoril is 17.4°C (63.3°F).Note: Most people do not find pleasure in swimming when the water temperature is 17.4°C (63.3°F). Breathing becomes increasingly difficult to manage as the water temperature drops from 21°C (69.8°F) to 15°C (59°F).
Daylight
In May, the average length of the day in Estoril is 14h and 17min.On the first day of May in Estoril, sunrise is at 06:39 and sunset at 20:29. On the last day of the month, sunrise is at 06:14 and sunset at 20:56 WEST.
Sunshine
The average sunshine in May is 10.6h.UV index
The average daily maximum UV index in May in Estoril is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In May, a daily UV index of 5 turns into the following recommendations:
Guard yourself - An obligation to protect skin and eyes from harm exists. The Sun's radiation is especially intense around midday; try to stay in shade during this period. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Estoril in May?
What is the least humid month in Estoril?
What is the average humidity in May in Estoril?
How much does it rain in Estoril in May?
How cold is the water in May in Estoril?
How many hours of daylight does Estoril have in May?
When is the sunrise / sunset in May in Estoril?
How many hours of sunshine does Estoril have in May?
How high is the UV index in May in Estoril?
Average temperature in May
Estoril, Portugal
- Average high temperature in May: 19.4°C
The warmest month (with the highest average high temperature) is August (23.1°C).
The month with the lowest average high temperature is January (14.5°C).
- Average low temperature in May: 15.4°C
The month with the highest average low temperature is August (18.8°C).
The coldest month (with the lowest average low temperature) is February (11.7°C).
Average pressure in May
Estoril, Portugal
- Average pressure in May: 1016.6mbar
The months with the highest atmospheric pressure are January and December (1022.5mbar).
The month with the lowest atmospheric pressure is April (1015.7mbar).
Average wind speed in May
Estoril, Portugal
- Average wind speed in May: 19.6km/h
The windiest month (with the highest average wind speed) is February (21.1km/h).
The calmest month (with the lowest average wind speed) is October (16.9km/h).
Average humidity in May
Estoril, Portugal
- Average humidity in May: 74%
The month with the highest relative humidity is July (77%).
The months with the lowest relative humidity are February, May, October and November (74%).
Average rainfall in May
Estoril, Portugal
- Average rainfall in May: 25mm
The wettest month (with the highest rainfall) is November (68mm).
The driest month (with the least rainfall) is July (2mm).
Average rainfall days in May
Estoril, Portugal
- Average rainfall days in May: 8 days
The month with the highest number of rainy days is November (14.5 days).
The month with the least rainy days is August (1.7 days).
Average sea temperature in May
Estoril, Portugal
- Average sea temperature in May: 17.4°C
The best month for swimming (with the highest average sea temperature) is September (19.9°C).
The coldest month (with the lowest average sea temperature) is March (15.1°C).
Average daylight in May /
Average sunshine in May
Estoril, Portugal
- Average daylight in May: 14h and 2min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in May: 10h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 18min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days in May
Estoril, Portugal
- Average sunshine days in May: 21.3 days
The month with the most sunshine days is August (27.3 days).
The month with the least sunshine days is November (13.4 days).
Average UV index in May
Estoril, Portugal
- Average UV index in May: 5
The month with the highest UV index is August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 4).
Average cloud cover in May
Estoril, Portugal
- Average cloud cover in May: 24
The month with the most cloud cover is January (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 14).
Average visibility in May
Estoril, Portugal
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
