May weather forecastEspinho, Portugal
May
Weather in May
May, the last month of the spring in Espinho, is an agreeable month, with an average temperature varying between 20.9°C (69.6°F) and 12°C (53.6°F).Temperature
May signals a minor shift in the average high-temperature, moving from April's refreshing 17.7°C (63.9°F) to an agreeable 20.9°C (69.6°F). Throughout May, the average low-temperature in Espinho dips to a cool 12°C (53.6°F).Humidity
The average relative humidity in May is 71%.Rainfall
In May, in Espinho, the rain falls for 10.4 days. Throughout May, 35mm (1.38") of precipitation is accumulated. Throughout the year, in Espinho, there are 126.3 rainfall days, and 725mm (28.54") of precipitation is accumulated.Sea temperature
In Espinho, Portugal, the average seawater temperature in May is 16.5°C (61.7°F).Note: The majority of individuals find it unpleasurable to swim in 16.5°C (61.7°F). It becomes progressively harder to manage one's breathing as the water temperature falls below 21°C (69.8°F).
Daylight
In May, the average length of the day is 14h and 29min.On the first day of the month, sunrise is at 06:31 and sunset at 20:31. On the last day of May, sunrise is at 06:04 and sunset at 20:59 WEST.
Sunshine
In Espinho, the average sunshine in May is 9.9h.UV index
In Espinho, the average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: In May, a daily UV index of 5 turns into the following recommendations:
Take necessary precautions - Suggestions to elude sunburn are provided. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Espinho, Portugal
- Average high temperature in May: 20.9°C
The warmest month (with the highest average high temperature) is August (26.1°C).
The month with the lowest average high temperature is January (12.8°C).
- Average low temperature in May: 12°C
The month with the highest average low temperature is August (15.5°C).
The coldest month (with the lowest average low temperature) is February (6.8°C).
Average pressure in May
Espinho, Portugal
- Average pressure in May: 1016.4mbar
The month with the highest atmospheric pressure is December (1022.5mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed in May
Espinho, Portugal
- Average wind speed in May: 10km/h
The windiest month (with the highest average wind speed) is February (11.2km/h).
The calmest month (with the lowest average wind speed) is September (8.3km/h).
Average humidity in May
Espinho, Portugal
- Average humidity in May: 71%
The month with the highest relative humidity is January (82%).
The months with the lowest relative humidity are August and September (67%).
Average rainfall in May
Espinho, Portugal
- Average rainfall in May: 35mm
The wettest month (with the highest rainfall) is November (109mm).
The driest month (with the least rainfall) is July (7mm).
Average rainfall days in May
Espinho, Portugal
- Average rainfall days in May: 10.4 days
The month with the highest number of rainy days is November (15 days).
The month with the least rainy days is August (3.8 days).
Average sea temperature in May
Espinho, Portugal
- Average sea temperature in May: 16.5°C
The best month for swimming (with the highest average sea temperature) is September (18.2°C).
The coldest months (with the lowest average sea temperature) are February and March (13.8°C).
Average daylight in May /
Average sunshine in May
Espinho, Portugal
- Average daylight in May: 14h and 30min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in May: 9h and 54min
The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).
Average sunshine days in May
Espinho, Portugal
- Average sunshine days in May: 19.3 days
The month with the most sunshine days is August (25.8 days).
The month with the least sunshine days is November (13.6 days).
Average UV index in May
Espinho, 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, November and December (UV index 3).
Average cloud cover in May
Espinho, Portugal
- Average cloud cover in May: 31
The month with the most cloud cover is January (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in May
Espinho, Portugal
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
