May weather forecastInsalde, Portugal

May

Weather in May

The last month of the spring, May, is an agreeable month in Insalde, Portugal, with an average temperature ranging between min 10.4°C (50.7°F) and max 20.3°C (68.5°F).

Temperature

With the beginning of May, Insalde's average high-temperature sees a minor increase, transitioning from an enjoyable 17.1°C (62.8°F) in April to a pleasant 20.3°C (68.5°F). Insalde experiences a steady low-temperature of 10.4°C (50.7°F) throughout May.

Humidity

The average relative humidity in May in Insalde is 75%.

Rainfall

In Insalde, during May, the rain falls for 11.1 days and regularly aggregates up to 48mm (1.89") of precipitation. Throughout the year, there are 145.4 rainfall days, and 998mm (39.29") of precipitation is accumulated.

Daylight

The average length of the day in May is 14h and 34min.
On the first day of May, sunrise is at 06:29 and sunset at 20:33. On the last day of the month, sunrise is at 06:01 and sunset at 21:02 WEST.

Sunshine

In Insalde, the average sunshine in May is 9.6h.

UV index

In Insalde, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: The UV index of 5 in May translates into these instructions:
Adopt protective measures - It is advised to guard against sun damage. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.

Updated: Aug 30, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In May, the average high-temperature and low-temperature in Insalde are 20.3°C (68.5°F) and 10.4°C (50.7°F) respectively.

In Insalde, Portugal, the average relative humidity in May is 75%.

In Insalde, in May, during 11.1 rainfall days, 48mm (1.89") of precipitation is typically accumulated.

In May, the average day length is 14h and 34min.

In May, on the first day of the month, sunrise is at 06:29 and sunset at 20:33. On the last day of the month, sunrise is at 06:01 and sunset at 21:02 WEST.

In May, the average sunshine duration is 9.6h.

In Insalde, the average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unprotected exposure to UV radiation.

Today

Tomorrow

Long-term

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

Apr

May

Jun

Average high temperature

17.1°C

20.3°C

22.8°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

9.6km/h

9.7km/h

9.4km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

12.4

18.7

17.8

Average UV index

Average cloud cover

Average visibility

Average temperature in May
Insalde, Portugal

Average high temperature in May: 20.3°C

The warmest month (with the highest average high temperature) is August (26.3°C).
The month with the lowest average high temperature is January (11.8°C).

Average low temperature in May: 10.4°C

The months with the highest average low temperature are July and August (14.4°C).
The coldest month (with the lowest average low temperature) is February (5.8°C).

Average pressure in May
Insalde, Portugal

Average pressure in May: 1016.8mbar

The month with the highest atmospheric pressure is December (1022.3mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).

Average wind speed in May
Insalde, Portugal

Average wind speed in May: 9km/h

The windiest month (with the highest average wind speed) is February (10.3km/h).
The calmest month (with the lowest average wind speed) is September (7.8km/h).

Average humidity in May
Insalde, Portugal

Average humidity in May: 75%

The month with the highest relative humidity is January (86%).
The months with the lowest relative humidity are August and September (69%).

Average rainfall in May
Insalde, Portugal

Average rainfall in May: 48mm

The wettest month (with the highest rainfall) is November (154mm).
The driest month (with the least rainfall) is July (11mm).

Average rainfall days in May
Insalde, Portugal

Average rainfall days in May: 11.1 days

The month with the highest number of rainy days is November (17.2 days).
The month with the least rainy days is August (5.4 days).

Average daylight in May /
Average sunshine in May
Insalde, 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: 9h and 36min

The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).

Average sunshine days in May
Insalde, Portugal

Average sunshine days in May: 18.7 days

The month with the most sunshine days is August (24.3 days).
The month with the least sunshine days is November (11.7 days).

Average UV index in May
Insalde, Portugal

Average UV index in May: 5

The month with the highest UV index is August (UV index 6).
The months with the lowest UV index are January, February, March, April, November and December (UV index 3).

Average cloud cover in May
Insalde, Portugal

Average cloud cover in May: 33

The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 21).

Average visibility in May
Insalde, Portugal

Average visibility in May: 9km

The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is January (8km).