March weather forecast
Santo António, Portugal

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Weather in March

March, the first month of the spring in Santo António, is still a refreshing month, with an average temperature varying between 15.1°C (59.2°F) and 16.9°C (62.4°F).

Temperature

In Santo António, February and March are characterised by the lowest temperatures, recording an average high of 16.9°C (62.4°F).

Humidity

The average relative humidity in March is 76%.

Rainfall

In Santo António, in March, during 11.6 rainfall days, 24mm (0.94") of precipitation is typically accumulated. In Santo António, during the entire year, the rain falls for 116.4 days and collects up to 232mm (9.13") of precipitation.

Daylight

The average length of the day in March in Santo António, Portugal, is 12h and 0min.
On the first day of March in Santo António, sunrise is at 07:34 and sunset at 19:05. On the last day of the month, sunrise is at 06:56 and sunset at 19:27 WET.

Sunshine

In Santo António, Portugal, the average sunshine in March is 7.8h.

UV index

January through June, November and December, with an average maximum UV index of 5, are months with the lowest UV index in Santo António. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: The daily high UV index of 5 in March translates into this advice:
Be vigilant - A duty to shield skin and eyes from injury exists. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Updated: Feb 2, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

What month is the coldest in Santo António?

Santo António experiences lowest temperatures, averaging a high-temperature of 16.9°C (62.4°F) during February and March.

What are the temperatures in Santo António in March?

An average high-temperature, in March, in Santo António, is 16.9°C (62.4°F) and the average low-temperature is 15.1°C (59.2°F).

What is the average humidity in March in Santo António?

The average relative humidity in March in Santo António, Portugal, is 76%.

How many days does it rain in March in Santo António?

In Santo António, Portugal, during March, the rain falls for 11.6 days and regularly aggregates up to 24mm (0.94") of precipitation.

How many hours of daylight does Santo António have in March?

In Santo António, the average day length in March is 12h and 0min.

When are sunrise and sunset in March in Santo António?

In March, on the first day of the month, sunrise is at 07:34 and sunset at 19:05. On the last day of the month, in Santo António, sunrise is at 06:56 and sunset at 19:27 WET.

How long on average sun shines in March in Santo António?

In Santo António, Portugal, the average sunshine duration in March is 7.8h.

When is the lowest UV index in Santo António?

The months with the lowest UV index in Santo António, Portugal, are January through June, November and December, with an average maximum UV index of 5.

How high is the UV index in March in Santo António?

In March, the average daily maximum UV index in Santo António, Portugal, is 5. A UV Index reading of 3 to 5 represents a moderate health threat from unsafe exposure to Sun's UV rays.

Average temperature in March
Santo António, Portugal

Average temperature in March - Santo António, Portugal
  • Average high temperature in March: 16.9°C

The warmest month (with the highest average high temperature) is August (23°C).
The months with the lowest average high temperature are February and March (16.9°C).

  • Average low temperature in March: 15.1°C

The month with the highest average low temperature is September (21.7°C).
The coldest month (with the lowest average low temperature) is March (15.1°C).

Average pressure in March
Santo António, Portugal

Average pressure in March - Santo António, Portugal
  • Average pressure in March: 1019.9mbar

The month with the highest atmospheric pressure is January (1024.1mbar).
The month with the lowest atmospheric pressure is October (1017mbar).

Average wind speed in March
Santo António, Portugal

Average wind speed in March - Santo António, Portugal
  • Average wind speed in March: 22.9km/h

The windiest month (with the highest average wind speed) is February (23km/h).
The calmest month (with the lowest average wind speed) is September (17.7km/h).

Average humidity in March
Santo António, Portugal

Average humidity in March - Santo António, Portugal
  • Average humidity in March: 76%

The months with the highest relative humidity are June and August (80%).
The month with the lowest relative humidity is February (73%).

Average rainfall in March
Santo António, Portugal

Average rainfall in March - Santo António, Portugal
  • Average rainfall in March: 24mm

The wettest month (with the highest rainfall) is October (44mm).
The driest month (with the least rainfall) is August (3mm).

Average rainfall days in March
Santo António, Portugal

Average rainfall days in March - Santo António, Portugal
  • Average rainfall days in March: 11.6 days

The month with the highest number of rainy days is November (16 days).
The month with the least rainy days is August (3.9 days).

Average daylight in March /
Average sunshine in March
Santo António, Portugal

Average daylight in March / Average sunshine in March - Santo António, Portugal
  • Average daylight in March: 12h and 0min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in March: 7h and 5min

The month with the most sunshine is June (Average sunshine: 9h and 12min).
The months with the least sunshine are January and December (Average sunshine: 7h and 36min).

Average sunshine days in March
Santo António, Portugal

Average sunshine days in March - Santo António, Portugal
  • Average sunshine days in March: 12.9 days

The month with the most sunshine days is August (20.9 days).
The month with the least sunshine days is November (8.4 days).

Average UV index in March
Santo António, Portugal

Average UV index in March - Santo António, Portugal
  • Average UV index in March: 5

The months with the highest UV index are July, August, September and October (UV index 6).
The months with the lowest UV index are January, February, March, April, May, June, November and December (UV index 5).

Average cloud cover in March
Santo António, Portugal

Average cloud cover in March - Santo António, Portugal
  • Average cloud cover in March: 39

The month with the most cloud cover is November (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 24).

Average visibility in March
Santo António, Portugal

Average visibility in March - Santo António, Portugal
  • Average visibility in March: 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).

Santo António, Portugal

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