March weather forecast
Bahía Blanca, Argentina

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Weather in March

Entering into the shoulder season, Bahía Blanca experiences a transition in March, as the hot summer starts to cool down. The decline in temperature is not abrupt, ensuring a smooth transition to the residents and tourists alike. While the cooling pattern is consistent through-out the month, a drop in temperature is observed, with the recorded highest temperature being 25.6°C (78.1°F). There's slight increase in cloud coverage affecting the visibility and sunshine hours, rendering a somber hue to the city skies. However, on the flip side, it offers a unique blend of sunny and crisp weather, making it a wonderful time to explore the city.

Temperature

The arrival of March coincides with an average high-temperature of a still moderately hot 25.6°C (78.1°F), indicating a minimal shift from February's 28.3°C (82.9°F). Bahía Blanca reports a consistent average low-temperature of 16.6°C (61.9°F) throughout March nights.

Humidity

In Bahía Blanca, the average relative humidity in March is 52%.

Rainfall

In March, the rain falls for 7.7 days. Throughout March, 31mm (1.22") of precipitation is accumulated. In Bahía Blanca, during the entire year, the rain falls for 73.5 days and collects up to 280mm (11.02") of precipitation.

Snowfall

January through June, August through December are months without snowfall.

Sea temperature

February and March, with an average sea temperature of 21°C (69.8°F), are months with the warmest seawater.
Note: The majority of individuals find it unpleasurable to swim in 21°C (69.8°F). It becomes progressively harder to manage one's breathing as the water temperature falls below 21°C (69.8°F).

Daylight

The average length of the day in March is 12h and 19min.
On the first day of the month, sunrise is at 06:53 and sunset at 19:48. On the last day of March, sunrise is at 07:23 and sunset at 19:02 -03.

Sunshine

In March, the average sunshine is 9.2h.

UV index

January through March and December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: A maximum daily UV index of 6 during March morphs into the following directions:
Deter overexposure. Protecting against the sun's effects is essential. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Opt for tightly woven and loose clothing to enhance protection from the Sun.

Frequently asked questions

What are the temperatures in March?

In March, the average high-temperature and low-temperature are 25.6°C (78.1°F) and 16.6°C (61.9°F) respectively. In February, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines air temperature and relative humidity, is estimated at 29°C (84.2°F).

What is the average humidity in March?

In March, the average relative humidity is 52%.

How much does it rain in March?

In Bahía Blanca, during March, the rain falls for 7.7 days and regularly aggregates up to 31mm (1.22") of precipitation.

When it does not snow?

January through June, August through December are months without snowfall.

When is the sea warmest?

February and March, with an average sea temperature of 21°C (69.8°F), are months with the warmest seawater.

What is the sea temperature in March?

In Bahía Blanca, the average seawater temperature in March is 21°C (69.8°F). Swimming in 21°C (69.8°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

How many hours of daylight does Bahía Blanca have in March?

In March, the average day length in Bahía Blanca is 12h and 19min.

When is the sunrise / sunset in March?

On the first day of March, sunrise is at 06:53 and sunset at 19:48. On the last day of the month, sunrise is at 07:23 and sunset at 19:02 -03.

How long on average sun shines in March in Bahía Blanca?

In Bahía Blanca, the average sunshine duration in March is 9.2h.

What are the months with the highest UV index in Bahía Blanca?

January through March and December, with an average maximum UV index of 6, are months with the highest UV index.

How high is the UV index in March?

The average daily maximum UV index in March is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in March
Bahía Blanca, Argentina

Average temperature in March - Bahía Blanca, Argentina
  • Average high temperature in March: 25.6°C

The warmest month (with the highest average high temperature) is January (29.8°C).
The month with the lowest average high temperature is July (12.6°C).

  • Average low temperature in March: 16.6°C

The month with the highest average low temperature is January (18.9°C).
The coldest month (with the lowest average low temperature) is July (6.2°C).

Average pressure in March
Bahía Blanca, Argentina

Average pressure in March - Bahía Blanca, Argentina
  • Average pressure in March: 1013.8mbar

The month with the highest atmospheric pressure is July (1017.9mbar).
The month with the lowest atmospheric pressure is December (1009.7mbar).

Average wind speed in March
Bahía Blanca, Argentina

Average wind speed in March - Bahía Blanca, Argentina
  • Average wind speed in March: 17.2km/h

The windiest month (with the highest average wind speed) is June (19.4km/h).
The calmest months (with the lowest average wind speed) are April and May (16.7km/h).

Average humidity in March
Bahía Blanca, Argentina

Average humidity in March - Bahía Blanca, Argentina
  • Average humidity in March: 52%

The months with the highest relative humidity are May and July (65%).
The months with the lowest relative humidity are January and December (44%).

Average rainfall in March
Bahía Blanca, Argentina

Average rainfall in March - Bahía Blanca, Argentina
  • Average rainfall in March: 31mm

The wettest month (with the highest rainfall) is November (44mm).
The driest month (with the least rainfall) is June (12mm).

Average rainfall days in March
Bahía Blanca, Argentina

Average rainfall days in March - Bahía Blanca, Argentina
  • Average rainfall days in March: 7.7 days

The month with the highest number of rainy days is November (7.9 days).
The month with the least rainy days is June (3.9 days).

Average snowfall days in March
Bahía Blanca, Argentina

Average snowfall days in March - Bahía Blanca, Argentina
  • Average snowfall days in March: 0 days

The month with the highest number of snowfall days is July (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, August, September, October, November and December (0 days).

Average sea temperature in March
Bahía Blanca, Argentina

Average sea temperature in March - Bahía Blanca, Argentina
  • Average sea temperature in March: 21°C

The best months for swimming (with the highest average sea temperature) are February and March (21°C).
The coldest months (with the lowest average sea temperature) are August and September (12°C).

Average daylight in March /
Average sunshine in March
Bahía Blanca, Argentina

Average daylight in March / Average sunshine in March - Bahía Blanca, Argentina
  • Average daylight in March: 12h and 2min

The month with the longest days is December (Average daylight: 14h and 48min).
The month with the shortest days is June (Average daylight: 9h and 30min).

  • Average sunshine in March: 9h and 1min

The month with the most sunshine is December (Average sunshine: 11h and 42min).
The month with the least sunshine is June (Average sunshine: 6h and 18min).

Average sunshine days in March
Bahía Blanca, Argentina

Average sunshine days in March - Bahía Blanca, Argentina
  • Average sunshine days in March: 22.3 days

The month with the most sunshine days is August (26.1 days).
The month with the least sunshine days is February (20.5 days).

Average UV index in March
Bahía Blanca, Argentina

Average UV index in March - Bahía Blanca, Argentina
  • Average UV index in March: 6

The months with the highest UV index are January, February, March and December (UV index 6).
The months with the lowest UV index are June, July and September (UV index 3).

Average cloud cover in March
Bahía Blanca, Argentina

Average cloud cover in March - Bahía Blanca, Argentina
  • Average cloud cover in March: 19

The months with the most cloud cover are May and July (Cloud cover 30).
The month with the least cloud cover is January (Cloud cover 13).

Average visibility in March
Bahía Blanca, Argentina

Average visibility in March - Bahía Blanca, Argentina
  • 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).

Bahía Blanca, Argentina

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