May weather forecast and climate
Reboreda, Portugal

Weather in May

The last month of the spring, May, is a comfortable month in Reboreda, Portugal, with average temperature ranging between max 18.7°C (65.7°F) and min 10.8°C (51.4°F).

Temperature

In May, the average high-temperature is essentially the same as in April - a comfortable 18.7°C (65.7°F). In Reboreda, Portugal, the average low-temperature is 10.8°C (51.4°F).

Humidity

In Reboreda, the average relative humidity is 78%.

Rainfall

In Reboreda, Portugal, in May, it is raining for 12.7 days, with typically 56mm (2.2") of accumulated precipitation. Throughout the year, there are 160.3 rainfall days, and 1028mm (40.47") of precipitation is accumulated.

Daylight

In May, the average length of the day in Reboreda is 14.6h.

Sunshine

In Reboreda, the average sunshine is 8.4h.

UV index

Months with the highest UV index in Reboreda are May through September, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: In May, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in May in Reboreda?

In May, in Reboreda, the average high-temperature is 18.7°C (65.7°F), and the average low-temperature is 10.8°C (51.4°F).

What is the average humidity in May in Reboreda?

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

How many days does it rain in May in Reboreda?

In May, the rain falls for 12.7 days. Throughout May, 56mm (2.2") of precipitation is accumulated.

How many hours of daylight does Reboreda have in May?

In Reboreda, the average length of the day in May is 14.6h.

How long on average sun shines in May in Reboreda?

In Reboreda, Portugal, the average sunshine in May is 8.4h.

What is the month with the highest UV index in Reboreda?

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

What is the UV index intensity in May in Reboreda?

The average daily maximum UV index in May in Reboreda is 5. A UV Index value of 3 to 5 symbolizes a moderate health threat from the exposure to the Sun's UV radiation.

Average temperature in May
Reboreda, Portugal

Average temperature in May - Reboreda, 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).

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Average pressure in May
Reboreda, Portugal

Average pressure in May - Reboreda, 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).

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Average wind speed in May
Reboreda, Portugal

Average wind speed in May - Reboreda, 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).

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Average humidity in May
Reboreda, Portugal

Average humidity in May - Reboreda, Portugal
  • Average humidity in May: 78%

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

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Average rainfall in May
Reboreda, Portugal

Average rainfall in May - Reboreda, 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).

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Average rainfall days in May
Reboreda, Portugal

Average rainfall days in May - Reboreda, 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).

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

Average daylight in May / Average sunshine in May - Reboreda, Portugal
  • Average daylight in May: 14.6h

The month with the longest days is June (Average daylight: 15.2h).
The month with the shortest days is December (Average daylight: 9.2h).

  • Average sunshine in May: 8.4h

The month with the most sunshine is June (Average sunshine: 10.9h).
The month with the least sunshine is January (Average sunshine: 5.2h).

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Average sunshine days in May
Reboreda, Portugal

Average sunshine days in May - Reboreda, 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).

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Average UV index in May
Reboreda, Portugal

Average UV index in May - Reboreda, Portugal
  • Average UV index in May: 5

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

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Average cloud cover in May
Reboreda, Portugal

Average cloud cover in May - Reboreda, Portugal
  • Average cloud cover in May: 33

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

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Average visibility in May
Reboreda, Portugal

Average visibility in May - Reboreda, Portugal
  • Average visibility in May: 9km

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

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