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
Weather in May
Temperature
In Estoi, stepping into May brings a gentle temperature nudge, moving slightly up from April's enjoyable 18.6°C (65.5°F) to a pleasant 22°C (71.6°F). In May, Estoi experiences an average nighttime temperature of 15.2°C (59.4°F).Humidity
In Estoi, the average relative humidity in May is 67%.Rainfall
In Estoi, during May, the rain falls for 4 days and regularly aggregates up to 6mm (0.24") of precipitation. In Estoi, Portugal, during the entire year, the rain falls for 49.6 days and collects up to 65mm (2.56") of precipitation.Sea temperature
In May, the average sea temperature in Estoi is 18°C (64.4°F).Note: Swimming in 18°C (64.4°F) does not offer a pleasant experience for most individuals. The act of controlling one's breathing becomes progressively difficult as the water temperature goes under 21°C (69.8°F).
Daylight
In Estoi, the average length of the day in May is 14h and 10min.On the first day of the month, sunrise is at 06:36 and sunset at 20:20. On the last day of May, in Estoi, Portugal, sunrise is at 06:13 and sunset at 20:45 WEST.
Sunshine
In May, the average sunshine is 11.2h.UV index
The months with the highest UV index in Estoi are May through September, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for ordinary individuals.Note: In May, a regular UV index of 6 translates into these guidelines:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Frequently asked questions
What is the usual temperature for Estoi in May?
What is the average humidity in May in Estoi?
How many days does it rain in May in Estoi?
What is the sea water temperature in May in Estoi?
What is the average length of the day in May in Estoi?
When is the sunrise / sunset in May in Estoi?
How many hours of sunshine does Estoi have in May?
When is the highest UV index in Estoi?
How high is the UV index in May in Estoi?
Average temperature in May
Estoi, Portugal
- Average high temperature in May: 22°C
The warmest month (with the highest average high temperature) is August (29°C).
The month with the lowest average high temperature is January (14.8°C).
- Average low temperature in May: 15.2°C
The month with the highest average low temperature is August (19.9°C).
The coldest months (with the lowest average low temperature) are January and February (9.8°C).
Average pressure in May
Estoi, Portugal
- Average pressure in May: 1015.8mbar
The month with the highest atmospheric pressure is December (1022.5mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).
Average wind speed in May
Estoi, Portugal
- Average wind speed in May: 14.3km/h
The windiest months (with the highest average wind speed) are February and March (17.1km/h).
The calmest month (with the lowest average wind speed) is September (11.6km/h).
Average humidity in May
Estoi, Portugal
- Average humidity in May: 67%
The month with the highest relative humidity is January (76%).
The months with the lowest relative humidity are July and August (59%).
Average rainfall in May
Estoi, Portugal
- Average rainfall in May: 6mm
The wettest month (with the highest rainfall) is April (12mm).
The driest month (with the least rainfall) is July (0mm).
Average rainfall days in May
Estoi, Portugal
- Average rainfall days in May: 4 days
The month with the highest number of rainy days is April (8.3 days).
The month with the least rainy days is August (0.6 days).
Average sea temperature in May
Estoi, Portugal
- Average sea temperature in May: 18°C
The best month for swimming (with the highest average sea temperature) is August (22°C).
The coldest months (with the lowest average sea temperature) are January, February and March (16°C).
Average daylight in May /
Average sunshine in May
Estoi, Portugal
- Average daylight in May: 14h and 1min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in May: 11h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 6h and 0min).
Average sunshine days in May
Estoi, Portugal
- Average sunshine days in May: 24.5 days
The month with the most sunshine days is July (29.5 days).
The month with the least sunshine days is April (18.4 days).
Average UV index in May
Estoi, Portugal
- Average UV index in May: 6
The months with the highest UV index are May, June, July, August and September (UV index 6).
The month with the lowest UV index is January (UV index 3).
Average cloud cover in May
Estoi, Portugal
- Average cloud cover in May: 18
The month with the most cloud cover is January (Cloud cover 31).
The month with the least cloud cover is July (Cloud cover 4).
Average visibility in May
Estoi, 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).
Estoi, Portugal
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