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

Bahía Blanca, Argentina, transitions into March recording an average high-temperature of a still moderately hot 25.6°C (78.1°F), closely aligning with the preceding month's temperature. Throughout March, Bahía Blanca's nights cool down to an average of 16.6°C (61.9°F).

Humidity

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

Rainfall

In Bahía Blanca, in March, it is raining for 7.7 days, with typically 31mm (1.22") of accumulated precipitation. Throughout the year, there are 73.5 rainfall days, and 280mm (11.02") of precipitation is accumulated.

Snowfall

January through June, August through December are months without snowfall in Bahía Blanca.

Sea temperature

February and March, with an average sea temperature of 21°C (69.8°F), are months with the warmest seawater.
Note: Swimming in 21°C (69.8°F) does not offer a pleasant experience for most individuals. The act of controlling one's breathing becomes progressively difficult as the water temperature goes under 21°C (69.8°F).

Daylight

In March, the average length of the day in Bahía Blanca, Argentina, 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, in Bahía Blanca, 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 reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the average person.
Note: The UV index of 6 during March leads to these advisories:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Experience reduced UV exposure by about half when donning a wide-brim hat.
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Frequently asked questions

What is the usual temperature for Bahía Blanca in March?

Bahía Blanca in March has an average high-temperature of 25.6°C (78.1°F) and an average low-temperature of 16.6°C (61.9°F). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines relative humidity and air temperature, in February is estimated at 29°C (84.2°F).

What is the average humidity in March in Bahía Blanca?

The average relative humidity in March is 52%.

How many days does it rain in March in Bahía Blanca?

In Bahía Blanca, Argentina, in March, it is raining for 7.7 days, with typically 31mm (1.22") of accumulated precipitation.

When it does not snow in Bahía Blanca?

January through June, August through December are months without snowfall in Bahía Blanca.

When is the sea warmest in Bahía Blanca?

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

What is the sea temperature in March in Bahía Blanca?

In Bahía Blanca, the average seawater temperature in March is 21°C (69.8°F). For swimming, a surface water temperature of 21°C (69.8°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

What is the average length of the day in March in Bahía Blanca?

The average day length in March in Bahía Blanca, Argentina, is 12h and 19min.

What time are sunrise and sunset in March in Bahía Blanca?

On the first day of March in Bahía Blanca, Argentina, 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?

The average sunshine duration in March in Bahía Blanca, Argentina, is 9.2h.

When is the highest UV index in Bahía Blanca?

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

What is the UV index reading in March in Bahía Blanca?

The average daily maximum UV index in March is 6. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to Sun's UV rays.
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).

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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).

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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).

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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%).

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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).

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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).

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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).

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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).

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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).

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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).

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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).

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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).

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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).

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Bahía Blanca, Argentina

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