May weather forecastAlferrarede, Portugal

May

Weather in May

The last month of the spring, May, is a warm month in Alferrarede, Portugal, with temperature in the range of an average low of 12.1°C (53.8°F) and an average high of 24°C (75.2°F).

Temperature

Alferrarede in May denotes a subtle temperature transition, adjusting from an average high of a refreshing 19.8°C (67.6°F) in April to a moderately hot 24°C (75.2°F). The low-temperature in Alferrarede averages to a fresh 12.1°C (53.8°F) during the nights of May.

Humidity

In Alferrarede, Portugal, the average relative humidity in May is 65%.

Rainfall

In Alferrarede, in May, during 7.2 rainfall days, 21mm (0.83") of precipitation is typically accumulated. In Alferrarede, Portugal, during the entire year, the rain falls for 85.1 days and collects up to 280mm (11.02") of precipitation.

Daylight

The average length of the day in May is 14h and 22min.
On the first day of the month, sunrise is at 06:32 and sunset at 20:26. On the last day of May, sunrise is at 06:07 and sunset at 20:53 WEST.

Sunshine

The average sunshine in May is 10.1h.

UV index

The months with the highest UV index in Alferrarede are May through September, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the average person.
Note: In May, the maximum UV index of 6 transforms into these recommendations:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. To cut down UV radiation exposure by about half, sport a wide-brim hat.

Updated: Feb 2, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Alferrarede in May has an average high-temperature of 24°C (75.2°F) and an average low-temperature of 12.1°C (53.8°F).

The average relative humidity in May is 65%.

In Alferrarede, Portugal, during May, the rain falls for 7.2 days and regularly aggregates up to 21mm (0.83") of precipitation.

The average day length in May in Alferrarede is 14h and 22min.

On the first day of May, sunrise is at 06:32 and sunset at 20:26. On the last day of the month, sunrise is at 06:07 and sunset at 20:53 WEST.

The average sunshine duration in May is 10.1h.

The months with the highest UV index in Alferrarede, Portugal, are May through September, with an average maximum UV index of 6.

In May, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high hazard to health from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A May J J A S O N D

Apr

May

Jun

Average high temperature

19.8°C

24°C

27.8°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

12.5km/h

12.7km/h

13km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

18.2

24.1

Average UV index

Average cloud cover

Average visibility

Average temperature in May
Alferrarede, Portugal

Average high temperature in May: 24°C

The warmest month (with the highest average high temperature) is August (32.7°C).
The month with the lowest average high temperature is January (13.3°C).

Average low temperature in May: 12.1°C

The month with the highest average low temperature is August (15.7°C).
The coldest month (with the lowest average low temperature) is January (5.7°C).

Average pressure in May
Alferrarede, Portugal

Average pressure in May: 1016mbar

The month with the highest atmospheric pressure is December (1022.8mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).

Average wind speed in May
Alferrarede, Portugal

Average wind speed in May: 11.5km/h

The windiest month (with the highest average wind speed) is February (12.6km/h).
The calmest month (with the lowest average wind speed) is September (9.8km/h).

Average humidity in May
Alferrarede, Portugal

Average humidity in May: 65%

The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (55%).

Average rainfall in May
Alferrarede, Portugal

Average rainfall in May: 21mm

The wettest month (with the highest rainfall) is November (50mm).
The driest months (with the least rainfall) are July and August (3mm).

Average rainfall days in May
Alferrarede, Portugal

Average rainfall days in May: 7.2 days

The month with the highest number of rainy days is November (11.2 days).
The month with the least rainy days is August (1.6 days).

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

Average daylight in May: 14h and 24min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

Average sunshine in May: 10h and 6min

The month with the most sunshine is July (Average sunshine: 11h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).

Average sunshine days in May
Alferrarede, Portugal

Average sunshine days in May: 23 days

The months with the most sunshine days are July and August (28.7 days).
The month with the least sunshine days is November (17.9 days).

Average UV index in May
Alferrarede, 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 months with the lowest UV index are January, February, November and December (UV index 3).