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
The weather during May records an average high-temperature of a still refreshing 18.8°C (65.8°F), closely mirroring the preceding month. During the nights of May, Estreito da Calheta records an average low-temperature of 17.3°C (63.1°F), reflecting a modest decrease from daytime highs.Humidity
In Estreito da Calheta, Portugal, the average relative humidity in May is 77%.Rainfall
In May, the rain falls for 7.6 days. Throughout May, 9mm (0.35") of precipitation is accumulated. In Estreito da Calheta, during the entire year, the rain falls for 116.4 days and collects up to 232mm (9.13") of precipitation.Sea temperature
In Estreito da Calheta, Portugal, in May, the average water temperature is 19°C (66.2°F).Note: Swimming in water of 19°C (66.2°F) is not enjoyable for the majority of individuals. Breathing control becomes increasingly challenging as the temperature dips from 21°C (69.8°F) to 15°C (59°F).
Daylight
The average length of the day in May in Estreito da Calheta is 13h and 51min.On the first day of May, sunrise is at 07:20 and sunset at 20:50. On the last day of the month, sunrise is at 07:01 and sunset at 21:11 WEST.
Sunshine
In May, the average sunshine in Estreito da Calheta, Portugal, 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 in Estreito da Calheta. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum UV index, 5 during May, leads to the following recommendations:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Frequently asked questions
What are May temperatures in Estreito da Calheta?
What is the average humidity in May in Estreito da Calheta?
How many days does it rain in May in Estreito da Calheta?
How cold is the water in May in Estreito da Calheta?
What is the average length of the day in May in Estreito da Calheta?
When are sunrise and sunset in May in Estreito da Calheta?
How long on average sun shines in May in Estreito da Calheta?
When is the lowest UV index in Estreito da Calheta?
How high is the UV index in May in Estreito da Calheta?
Average temperature in May
Estreito da Calheta, 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
Estreito da Calheta, 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
Estreito da Calheta, 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
Estreito da Calheta, 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
Estreito da Calheta, 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
Estreito da Calheta, 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 sea temperature in May
Estreito da Calheta, Portugal
- Average sea temperature in May: 19°C
The best months for swimming (with the highest average sea temperature) are August, September and October (23°C).
The coldest months (with the lowest average sea temperature) are January, February, March and April (18°C).
Average daylight in May /
Average sunshine in May
Estreito da Calheta, 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
Estreito da Calheta, 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
Estreito da Calheta, 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
Estreito da Calheta, 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
Estreito da Calheta, 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).
Estreito da Calheta, Portugal
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