May weather forecast and climate
Petit-Roeulx-lez-Braine, Belgium

Weather in May

The last month of the spring, May, is an enjoyable month in Petit-Roeulx-lez-Braine, Belgium, with average temperature fluctuating between 17.3°C (63.1°F) and 7.8°C (46°F).

Temperature

In May, the average high-temperature is practically the same as in April - a comfortable 17.3°C (63.1°F). The average low-temperature, in Petit-Roeulx-lez-Braine, is 7.8°C (46°F).

Humidity

In Petit-Roeulx-lez-Braine, Belgium, the average relative humidity in May is 79%.

Rainfall

In Petit-Roeulx-lez-Braine, it is raining for 14.9 days, with typically 29mm (1.14") of accumulated precipitation. Throughout the year, there are 169.2 rainfall days, and 445mm (17.52") of precipitation is accumulated.

Snowfall

April through September are months without snowfall.

Daylight

In Petit-Roeulx-lez-Braine, the average length of the day in May is 15.5h.

Sunshine

In May, the average sunshine is 8.2h.

UV index

In May, the average daily maximum UV index in Petit-Roeulx-lez-Braine, Belgium, is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from the exposure to the Sun's UV radiation for ordinary individuals.
Note: The average daily UV index of 4 in May transform into the following instructions:
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 Petit-Roeulx-lez-Braine?

In May, in Petit-Roeulx-lez-Braine, the average high-temperature is 17.3°C (63.1°F), and the average low-temperature is 7.8°C (46°F).

What is the average humidity in May in Petit-Roeulx-lez-Braine?

The average relative humidity in May in Petit-Roeulx-lez-Braine is 79%.

How much does it rain in Petit-Roeulx-lez-Braine in May?

In May, in Petit-Roeulx-lez-Braine, Belgium, the rain falls for 14.9 days. Throughout May, 29mm (1.14") of precipitation is accumulated.

When it does not snow in Petit-Roeulx-lez-Braine?

In Petit-Roeulx-lez-Braine, Belgium, snow does not fall in April through September.

How many hours of daylight does Petit-Roeulx-lez-Braine have in May?

In Petit-Roeulx-lez-Braine, the average length of the day in May is 15.5h.

How long on average sun shines in May in Petit-Roeulx-lez-Braine?

In Petit-Roeulx-lez-Braine, the average sunshine in May is 8.2h.

What is the UV index intensity in May in Petit-Roeulx-lez-Braine?

In May, the average daily maximum UV index in Petit-Roeulx-lez-Braine, Belgium, is 4. A UV Index reading of 3 to 5 represents a medium health risk from the exposure to the Sun's UV radiation.

Average temperature in May
Petit-Roeulx-lez-Braine, Belgium

Average temperature in May - Petit-Roeulx-lez-Braine, Belgium
  • Average high temperature in May: 17.3°C

The warmest month (with the highest average high temperature) is August (23°C).
The month with the lowest average high temperature is January (5.3°C).

  • Average low temperature in May: 7.8°C

The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is January (1°C).

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Average pressure in May
Petit-Roeulx-lez-Braine, Belgium

Average pressure in May - Petit-Roeulx-lez-Braine, Belgium
  • Average pressure in May: 1016.5mbar

The month with the highest atmospheric pressure is September (1017.4mbar).
The month with the lowest atmospheric pressure is November (1012.5mbar).

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Average wind speed in May
Petit-Roeulx-lez-Braine, Belgium

Average wind speed in May - Petit-Roeulx-lez-Braine, Belgium
  • Average wind speed in May: 12.8km/h

The windiest month (with the highest average wind speed) is December (18.5km/h).
The calmest month (with the lowest average wind speed) is August (11.9km/h).

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Average humidity in May
Petit-Roeulx-lez-Braine, Belgium

Average humidity in May - Petit-Roeulx-lez-Braine, Belgium
  • Average humidity in May: 79%

The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (76%).

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Average rainfall in May
Petit-Roeulx-lez-Braine, Belgium

Average rainfall in May - Petit-Roeulx-lez-Braine, Belgium
  • Average rainfall in May: 29mm

The wettest month (with the highest rainfall) is December (65mm).
The driest month (with the least rainfall) is July (21mm).

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Average rainfall days in May
Petit-Roeulx-lez-Braine, Belgium

Average rainfall days in May - Petit-Roeulx-lez-Braine, Belgium
  • Average rainfall days in May: 14.9 days

The month with the highest number of rainy days is December (17.4 days).
The month with the least rainy days is September (9.3 days).

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Average snowfall in May
Petit-Roeulx-lez-Braine, Belgium

Average snowfall in May - Petit-Roeulx-lez-Braine, Belgium
  • Average snowfall in May: 0mm

The month with the highest snowfall is January (42mm).
Months with the least snowfall are April, May, June, July, August and September (0mm).

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Average snowfall days in May
Petit-Roeulx-lez-Braine, Belgium

Average snowfall days in May - Petit-Roeulx-lez-Braine, Belgium
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (4.7 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in May /
Average sunshine in May
Petit-Roeulx-lez-Braine, Belgium

Average daylight in May / Average sunshine in May - Petit-Roeulx-lez-Braine, Belgium
  • Average daylight in May: 15.5h

The month with the longest days is June (Average daylight: 16.4h).
The month with the shortest days is December (Average daylight: 8.1h).

  • Average sunshine in May: 8.2h

The month with the most sunshine is June (Average sunshine: 9.2h).
The month with the least sunshine is December (Average sunshine: 3.7h).

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Average sunshine days in May
Petit-Roeulx-lez-Braine, Belgium

Average sunshine days in May - Petit-Roeulx-lez-Braine, Belgium
  • Average sunshine days in May: 14.3 days

The month with the most sunshine days is September (18.2 days).
The month with the least sunshine days is February (8.3 days).

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Average UV index in May
Petit-Roeulx-lez-Braine, Belgium

Average UV index in May - Petit-Roeulx-lez-Braine, Belgium
  • Average UV index in May: 4

Months with the highest UV index are June, July and August (UV index 5).
Months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in May
Petit-Roeulx-lez-Braine, Belgium

Average cloud cover in May - Petit-Roeulx-lez-Braine, Belgium
  • Average cloud cover in May: 46

The month with the most cloud cover is January (Cloud cover 62).
Months with the least cloud cover are April and August (Cloud cover 42).

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Average visibility in May
Petit-Roeulx-lez-Braine, Belgium

Average visibility in May - Petit-Roeulx-lez-Braine, Belgium
  • Average visibility in May: 9km

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).

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