May weather forecastAlvaredo, Portugal

May

Weather in May

May, the last month of the spring in Alvaredo, is a comfortable month, with temperature in the range of an average high of 18.7°C (65.7°F) and an average low of 10.8°C (51.4°F).

Temperature

Alvaredo signifies an average high-temperature of a comfortable 18.7°C (65.7°F) in May, closely mirroring the 15.8°C (60.4°F) of April. An average low-temperature of 10.8°C (51.4°F) is recorded in the month of May.

Humidity

In Alvaredo, the average relative humidity in May is 78%.

Rainfall

In May, in Alvaredo, the rain falls for 12.7 days. Throughout May, 56mm (2.2") of precipitation is accumulated. Throughout the year, in Alvaredo, there are 160.3 rainfall days, and 1028mm (40.47") of precipitation is accumulated.

Daylight

The average length of the day in May is 14h and 35min.
On the first day of May in Alvaredo, Portugal, sunrise is at 06:28 and sunset at 20:32. On the last day of the month, sunrise is at 05:59 and sunset at 21:02 WEST.

Sunshine

In May, the average sunshine in Alvaredo is 8.4h.

UV index

The months with the highest UV index in Alvaredo are May through September, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for average individuals.
Note: A typical high UV index of 5 in May suggests the following recommendations:
Make use of precautions - It is urged to ward off sun damage. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.

Frequently asked questions

In May, the average high-temperature and low-temperature in Alvaredo, Portugal, are 18.7°C (65.7°F) and 10.8°C (51.4°F) respectively.

In May, the average relative humidity in Alvaredo, Portugal, is 78%.

In Alvaredo, during May, the rain falls for 12.7 days and regularly aggregates up to 56mm (2.2") of precipitation.

The average day length in May in Alvaredo is 14h and 35min.

In May, on the first day of the month, sunrise is at 06:28 and sunset at 20:32. On the last day of the month, sunrise is at 05:59 and sunset at 21:02 WEST.

In May, the average sunshine duration is 8.4h.

May through September, with an average maximum UV index of 5, are months with the highest UV index.

In May, the average daily maximum UV index in Alvaredo, Portugal, is 5. A UV Index reading of 3 to 5 represents a moderate health threat from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Alvaredo, Portugal

  • Average high temperature in May: 18.7°C

The warmest month (with the highest average high temperature) is August (23.8°C).
The month with the lowest average high temperature is January (11.7°C).

  • Average low temperature in May: 10.8°C

The month with the highest average low temperature is August (14.9°C).
The coldest month (with the lowest average low temperature) is February (6.8°C).

Average pressure in May
Alvaredo, Portugal

  • Average pressure in May: 1017mbar

The month with the highest atmospheric pressure is December (1022mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).

Average wind speed in May
Alvaredo, Portugal

  • Average wind speed in May: 11.9km/h

The windiest month (with the highest average wind speed) is February (14.4km/h).
The calmest month (with the lowest average wind speed) is September (10.3km/h).

Average humidity in May
Alvaredo, Portugal

  • Average humidity in May: 78%

The month with the highest relative humidity is January (85%).
The months with the lowest relative humidity are August and September (75%).

Average rainfall in May
Alvaredo, Portugal

  • Average rainfall in May: 56mm

The wettest month (with the highest rainfall) is November (167mm).
The driest month (with the least rainfall) is July (17mm).

Average rainfall days in May
Alvaredo, Portugal

  • Average rainfall days in May: 12.7 days

The month with the highest number of rainy days is November (18.7 days).
The month with the least rainy days is August (7.2 days).

Average daylight in May /
Average sunshine in May
Alvaredo, Portugal

  • Average daylight in May: 14h and 36min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in May: 8h and 24min

The month with the most sunshine is June (Average sunshine: 10h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).

Average sunshine days in May
Alvaredo, Portugal

  • Average sunshine days in May: 15.6 days

The month with the most sunshine days is August (21.1 days).
The month with the least sunshine days is November (9.7 days).

Average UV index in May
Alvaredo, Portugal

  • Average UV index in May: 5

The months with the highest UV index are May, June, July, August and September (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 3).

Average cloud cover in May
Alvaredo, Portugal

  • Average cloud cover in May: 33

The month with the most cloud cover is January (Cloud cover 50).
The months with the least cloud cover are July and September (Cloud cover 23).

Average visibility in May
Alvaredo, 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).