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 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
São Roque do Faial registers an average high-temperature of a still comfortable 18.8°C (65.8°F) at the commencement of May, closely related to the preceding month. The low temperature average in São Roque do Faial during May reflects a slight decrease to a still comfortable 17.3°C (63.1°F) from the day's peak.Humidity
In May, the average relative humidity is 77%.Rainfall
In São Roque do Faial, in May, it is raining for 7.6 days, with typically 9mm (0.35") of accumulated precipitation. Throughout the year, there are 116.4 rainfall days, and 232mm (9.13") of precipitation is accumulated.Daylight
In São Roque do Faial, the average length of the day in May is 13h and 51min.On the first day of May, sunrise is at 07:19 and sunset at 20:49. On the last day of the month, sunrise is at 07:00 and sunset at 21:10 WEST.
Sunshine
In May, the average sunshine in São Roque do Faial is 8.5h.UV index
January through June, November and December, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The UV index of 5 in May translates into these instructions:
Guard yourself - Precautionary measures against sun damage are advocated. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Frequently asked questions
What is the temperature in May in São Roque do Faial?
What is the average humidity in May in São Roque do Faial?
How much does it rain in São Roque do Faial in May?
What is the average length of the day in May in São Roque do Faial?
When are sunrise and sunset in May in São Roque do Faial?
How many hours of sunshine does São Roque do Faial have in May?
When is the lowest UV index in São Roque do Faial?
What is the UV index intensity in May in São Roque do Faial?
Average temperature in May
São Roque do Faial, Portugal
- Average high temperature in May: 18.8°C
The warmest month (with the highest average high temperature) is August (23°C).
The months with the lowest average high temperature are February and March (16.9°C).
- Average low temperature in May: 17.3°C
The month with the highest average low temperature is September (21.7°C).
The coldest month (with the lowest average low temperature) is March (15.1°C).
Average pressure in May
São Roque do Faial, Portugal
- Average pressure in May: 1019.2mbar
The month with the highest atmospheric pressure is January (1024.1mbar).
The month with the lowest atmospheric pressure is October (1017mbar).
Average wind speed in May
São Roque do Faial, Portugal
- Average wind speed in May: 20.1km/h
The windiest month (with the highest average wind speed) is February (23km/h).
The calmest month (with the lowest average wind speed) is September (17.7km/h).
Average humidity in May
São Roque do Faial, Portugal
- Average humidity in May: 77%
The months with the highest relative humidity are June and August (80%).
The month with the lowest relative humidity is February (73%).
Average rainfall in May
São Roque do Faial, Portugal
- Average rainfall in May: 9mm
The wettest month (with the highest rainfall) is October (44mm).
The driest month (with the least rainfall) is August (3mm).
Average rainfall days in May
São Roque do Faial, Portugal
- Average rainfall days in May: 7.6 days
The month with the highest number of rainy days is November (16 days).
The month with the least rainy days is August (3.9 days).
Average daylight in May /
Average sunshine in May
São Roque do Faial, Portugal
- Average daylight in May: 13h and 5min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in May: 8h and 3min
The month with the most sunshine is June (Average sunshine: 9h and 12min).
The months with the least sunshine are January and December (Average sunshine: 7h and 36min).
Average sunshine days in May
São Roque do Faial, Portugal
- Average sunshine days in May: 15.3 days
The month with the most sunshine days is August (20.9 days).
The month with the least sunshine days is November (8.4 days).
Average UV index in May
São Roque do Faial, Portugal
- Average UV index in May: 5
The months with the highest UV index are July, August, September and October (UV index 6).
The months with the lowest UV index are January, February, March, April, May, June, November and December (UV index 5).
Average cloud cover in May
São Roque do Faial, Portugal
- Average cloud cover in May: 33
The month with the most cloud cover is November (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 24).
Average visibility in May
São Roque do Faial, 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).
São Roque do Faial, Portugal
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