May weather forecastAchada, Portugal

May

Weather in May

May, the last month of the spring in Achada, is another refreshing month, with an average temperature varying between 17.8°C (64°F) and 16.4°C (61.5°F).

Temperature

The dawn of May sees an average high-temperature of a still refreshing 17.8°C (64°F), subtly contrasting with April's 16.5°C (61.7°F). Achada reports an average low-temperature of 16.4°C (61.5°F) during the subtly cooler May nights.

Humidity

In Achada, the average relative humidity in May is 80%.

Rainfall

In Achada, in May, during 12.5 rainfall days, 44mm (1.73") of precipitation is typically accumulated. Throughout the year, there are 164.1 rainfall days, and 531mm (20.91") of precipitation is accumulated.

Daylight

In Achada, Portugal, the average length of the day in May is 14h and 14min.
On the first day of May, sunrise is at 06:44 and sunset at 20:31. On the last day of the month, sunrise is at 06:20 and sunset at 20:57 +00.

Sunshine

In Achada, the average sunshine in May is 8.5h.

UV index

The average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: In May, a regular UV index of 5 translates into these guidelines:
Act with care - Obligation to protect against skin and eye damage is highlighted. It's recommended to limit sun exposure when its radiation is at its peak during midday. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.

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

Frequently asked questions

The high-temperature, in May, in Achada, records 17.8°C (64°F), while the low-temperature is 16.4°C (61.5°F).

In May, the average relative humidity in Achada, Portugal, is 80%.

In Achada, Portugal, during May, the rain falls for 12.5 days and regularly aggregates up to 44mm (1.73") of precipitation.

In Achada, Portugal, the average day length in May is 14h and 14min.

In May, on the first day of the month, sunrise is at 06:44 and sunset at 20:31. On the last day of the month, in Achada, Portugal, sunrise is at 06:20 and sunset at 20:57 +00.

The average sunshine duration in May in Achada, Portugal, is 8.5h.

The average daily maximum UV index in May in Achada is 5. A UV Index of 3 to 5 symbolizes a medium health risk 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

16.5°C

17.8°C

19.7°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

26.3km/h

23.5km/h

19.4km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

12.2

14.4

15.6

Average UV index

Average cloud cover

Average visibility

Average temperature in May
Achada, Portugal

Average high temperature in May: 17.8°C

The warmest month (with the highest average high temperature) is August (23.2°C).
The month with the lowest average high temperature is March (16°C).

Average low temperature in May: 16.4°C

The month with the highest average low temperature is August (22.1°C).
The coldest months (with the lowest average low temperature) are February and March (14.7°C).

Average pressure in May
Achada, Portugal

Average pressure in May: 1021.4mbar

The month with the highest atmospheric pressure is July (1024.4mbar).
The month with the lowest atmospheric pressure is October (1016.9mbar).

Average wind speed in May
Achada, Portugal

Average wind speed in May: 22.5km/h

The windiest month (with the highest average wind speed) is December (28.9km/h).
The calmest month (with the lowest average wind speed) is July (16.3km/h).

Average humidity in May
Achada, Portugal

Average humidity in May: 80%

The month with the highest relative humidity is June (82%).
The month with the lowest relative humidity is November (76%).

Average rainfall in May
Achada, Portugal

Average rainfall in May: 44mm

The wettest month (with the highest rainfall) is December (89mm).
The driest month (with the least rainfall) is July (15mm).

Average rainfall days in May
Achada, Portugal

Average rainfall days in May: 12.5 days

The month with the highest number of rainy days is October (19.1 days).
The month with the least rainy days is July (9.1 days).

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

Average daylight in May: 14h and 12min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

Average sunshine in May: 8h and 30min

The month with the most sunshine is July (Average sunshine: 9h and 30min).
The months with the least sunshine are November and December (Average sunshine: 5h and 0min).

Average sunshine days in May
Achada, Portugal

Average sunshine days in May: 14.4 days

The month with the most sunshine days is July (16.3 days).
The month with the least sunshine days is October (7.6 days).

Average UV index in May
Achada, Portugal

Average UV index in May: 5

The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February and March (UV index 4).

Average cloud cover in May
Achada, Portugal

Average cloud cover in May: 49

The month with the most cloud cover is November (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 38).

Average visibility in May
Achada, 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).