March weather forecast and climate
Rio Bom, Portugal

Weather in March

The first month of the spring, March, is a mild month in Rio Bom, Portugal, with temperature in the range of an average high of 13.5°C (56.3°F) and an average low of 3.1°C (37.6°F).

Temperature

In Rio Bom, the average high-temperature slightly increases, from a fresh 10.3°C (50.5°F) in February, to a moderate 13.5°C (56.3°F). The average low-temperature, in March, is 3.1°C (37.6°F).

Humidity

The average relative humidity in Rio Bom is 78%.

Rainfall

In Rio Bom, during 13.3 rainfall days, 43mm (1.69") of precipitation is typically accumulated. Throughout the year, there are 127.3 rainfall days, and 455mm (17.91") of precipitation is accumulated.

Snowfall

In Rio Bom snow does not fall through December.

Daylight

The average length of the day is 12h.

Sunshine

In March, the average sunshine in Rio Bom is 7.2h.

UV index

The average daily maximum UV index in Rio Bom is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 3 transform into the following instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in March in Rio Bom?

In Rio Bom, Portugal, in March, the average high-temperature is 13.5°C (56.3°F), and the average low-temperature is 3.1°C (37.6°F).

What is the average humidity in March in Rio Bom?

In March, the average relative humidity in Rio Bom is 78%.

How much does it rain in Rio Bom in March?

In March, in Rio Bom, Portugal, the rain falls for 13.3 days. Throughout March, 43mm (1.69") of precipitation is accumulated.

Does it snow in Rio Bom in March?

In March, it doesn't snow. February is the latest month when it typically snows.

When it does not snow in Rio Bom?

March through December are months without snowfall in Rio Bom.

How many hours of daylight does Rio Bom have in March?

In Rio Bom, Portugal, the average length of the day in March is 12h.

How many hours of sunshine does Rio Bom have in March?

The average sunshine in March in Rio Bom is 7.2h.

What is the UV index intensity in March in Rio Bom?

In Rio Bom, the average daily maximum UV index in March is 3. A UV Index reading of 3 to 5 represents a moderate health threat from the exposure to the Sun's UV radiation.

Average temperature in March
Rio Bom, Portugal

Average temperature in March - Rio Bom, Portugal
  • Average high temperature in March: 13.5°C

The warmest month (with the highest average high temperature) is August (29.1°C).
The month with the lowest average high temperature is January (8.9°C).

  • Average low temperature in March: 3.1°C

Months with the highest average low temperature are July and August (13.1°C).
The coldest month (with the lowest average low temperature) is February (1.5°C).

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Average pressure in March
Rio Bom, Portugal

Average pressure in March - Rio Bom, Portugal
  • Average pressure in March: 1017.7mbar

The month with the highest atmospheric pressure is December (1022.7mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).

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Average wind speed in March
Rio Bom, Portugal

Average wind speed in March - Rio Bom, Portugal
  • Average wind speed in March: 8.3km/h

The windiest month (with the highest average wind speed) is March (8.3km/h).
The calmest months (with the lowest average wind speed) are September and October (6.5km/h).

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Average humidity in March
Rio Bom, Portugal

Average humidity in March - Rio Bom, Portugal
  • Average humidity in March: 78%

The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (56%).

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Average rainfall in March
Rio Bom, Portugal

Average rainfall in March - Rio Bom, Portugal
  • Average rainfall in March: 43mm

The wettest month (with the highest rainfall) is December (72mm).
The driest months (with the least rainfall) are July and August (11mm).

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Average rainfall days in March
Rio Bom, Portugal

Average rainfall days in March - Rio Bom, Portugal
  • Average rainfall days in March: 13.3 days

The month with the highest number of rainy days is April (14.6 days).
The month with the least rainy days is August (3.8 days).

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Average snowfall in March
Rio Bom, Portugal

Average snowfall in March - Rio Bom, Portugal
  • Average snowfall in March: 0mm

The month with the highest snowfall is February (5mm).
Months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).

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Average snowfall days in March
Rio Bom, Portugal

Average snowfall days in March - Rio Bom, Portugal
  • Average snowfall days in March: 0.1 days

The month with the highest number of snowfall days is January (0.3 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in March /
Average sunshine in March
Rio Bom, Portugal

Average daylight in March / Average sunshine in March - Rio Bom, Portugal
  • Average daylight in March: 12h

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in March: 7.2h

The month with the most sunshine is July (Average sunshine: 11.5h).
The month with the least sunshine is January (Average sunshine: 4.4h).

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Average sunshine days in March
Rio Bom, Portugal

Average sunshine days in March - Rio Bom, Portugal
  • Average sunshine days in March: 16.5 days

The month with the most sunshine days is August (25.5 days).
The month with the least sunshine days is November (13.5 days).

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Average UV index in March
Rio Bom, Portugal

Average UV index in March - Rio Bom, Portugal
  • Average UV index in March: 3

The month with the highest UV index is July (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in March
Rio Bom, Portugal

Average cloud cover in March - Rio Bom, Portugal
  • Average cloud cover in March: 45

The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 16).

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Average visibility in March
Rio Bom, Portugal

Average visibility in March - Rio Bom, Portugal
  • Average visibility in March: 8km

The month with the highest visibility is August (10km).
The month with the lowest visibility is January (6km).

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