May weather forecastAjuda, Portugal

May

Weather in May

May, the last month of the spring in Ajuda, is an agreeable month, with an average temperature varying between 14.9°C (58.8°F) and 21.2°C (70.2°F).

Temperature

Ajuda's May weather indicates a minor ascent in high-temperatures, adjusting from a comfortable 18°C (64.4°F) in April to a pleasant 21.2°C (70.2°F). The nighttime temperature in Ajuda, Portugal, during May, averages of 14.9°C (58.8°F).

Humidity

The months with the lowest humidity are May, August and September, with an average relative humidity of 70%.

Rainfall

In Ajuda, in May, it is raining for 9.1 days, with typically 27mm (1.06") of accumulated precipitation. In Ajuda, during the entire year, the rain falls for 112.9 days and collects up to 390mm (15.35") of precipitation.

Daylight

The average length of the day in May in Ajuda, Portugal, is 14h and 17min.
On the first day of May, sunrise is at 06:38 and sunset at 20:29. On the last day of the month, sunrise is at 06:13 and sunset at 20:55 WEST.

Sunshine

In May, the average sunshine in Ajuda is 10.6h.

UV index

In Ajuda, Portugal, the average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum UV index, 5 during May, leads to the following recommendations:
Exercise care. People with light skin might get burns in fewer than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.

Updated: Feb 3, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The average high-temperature and low-temperature in Ajuda, Portugal, during May are 21.2°C (70.2°F) and 14.9°C (58.8°F) respectively.

The months with the lowest humidity in Ajuda are May, August and September, with an average relative humidity of 70%.

In Ajuda, the average relative humidity in May is 70%.

In Ajuda, Portugal, in May, during 9.1 rainfall days, 27mm (1.06") of precipitation is typically accumulated.

In May, the average day length in Ajuda is 14h and 17min.

In May, on the first day of the month, sunrise is at 06:38 and sunset at 20:29. On the last day of the month, sunrise is at 06:13 and sunset at 20:55 WEST.

In May, the average sunshine duration in Ajuda is 10.6h.

In May, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health from 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

18°C

21.2°C

22.9°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

17.1km/h

17.7km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

14.4

20.3

22.5

Average UV index

Average cloud cover

Average visibility

Average temperature in May
Ajuda, Portugal

Average high temperature in May: 21.2°C

The warmest month (with the highest average high temperature) is August (25.8°C).
The month with the lowest average high temperature is January (14.5°C).

Average low temperature in May: 14.9°C

The months with the highest average low temperature are July and August (18.1°C).
The coldest month (with the lowest average low temperature) is February (10.3°C).

Average pressure in May
Ajuda, Portugal

Average pressure in May: 1016.5mbar

The month with the highest atmospheric pressure is December (1022.6mbar).
The month with the lowest atmospheric pressure is April (1015.7mbar).

Average wind speed in May
Ajuda, Portugal

Average wind speed in May: 16.6km/h

The windiest month (with the highest average wind speed) is February (17.8km/h).
The calmest month (with the lowest average wind speed) is October (14.1km/h).

Average humidity in May
Ajuda, Portugal

Average humidity in May: 70%

The month with the highest relative humidity is January (76%).
The months with the lowest relative humidity are May, August and September (70%).

Average rainfall in May
Ajuda, Portugal

Average rainfall in May: 27mm

The wettest month (with the highest rainfall) is November (69mm).
The driest month (with the least rainfall) is July (2mm).

Average rainfall days in May
Ajuda, Portugal

Average rainfall days in May: 9.1 days

The month with the highest number of rainy days is November (14.4 days).
The month with the least rainy days is August (2.6 days).

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

Average daylight in May: 14h and 18min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

Average sunshine in May: 10h and 36min

The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).

Average sunshine days in May
Ajuda, Portugal

Average sunshine days in May: 20.3 days

The month with the most sunshine days is July (27.2 days).
The month with the least sunshine days is November (13.3 days).

Average UV index in May
Ajuda, Portugal

Average UV index in May: 5

The months with the highest UV index are June, July, August and September (UV index 6).
The month with the lowest UV index is December (UV index 3).

Average cloud cover in May
Ajuda, Portugal

Average cloud cover in May: 24

The month with the most cloud cover is January (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 14).

Average visibility in May
Ajuda, 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).