Bahía Blanca
Argentina
Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Bahía Blanca, Argentina

May, the last month of the autumn, in Bahía Blanca, is also an enjoyable month, with average temperature ranging between max 16.8°C (62.2°F) and min 10.6°C (51.1°F).

Temperature

In Bahía Blanca, Argentina, the average high-temperature slightly decreases, from a pleasant 20.8°C (69.4°F) in April, to an enjoyable 16.8°C (62.2°F). In Bahía Blanca, the average low-temperature is 10.6°C (51.1°F).

Humidity

May and July, with an average relative humidity of 65%, are most humid months.

Rainfall

In Bahía Blanca, during May, the rain falls for 5.6 days and regularly aggregates up to 15mm (0.59") of precipitation. 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

In Bahía Blanca, Argentina, the average water temperature is 17°C (62.6°F).
Note: For most, swimming in 17°C (62.6°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

Daylight

In Bahía Blanca, the average length of the day in May is 10h.

Sunshine

In Bahía Blanca, the average sunshine is 7.5h.

UV index

In Bahía Blanca, the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from the exposure to the Sun's UV rays for the ordinary person.
Note: In May, the average maximum UV index of 4 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the temperature in May in Bahía Blanca?

In May, the average high-temperature is 16.8°C (62.2°F), and the average low-temperature is 10.6°C (51.1°F).

What is the most humid month in Bahía Blanca?

Months with the highest humidity in Bahía Blanca are May and July, with an average relative humidity of 65%.

What is the average humidity in May in Bahía Blanca?

The average relative humidity in May in Bahía Blanca is 65%.

How much does it rain in Bahía Blanca in May?

In Bahía Blanca, Argentina, in May, it is raining for 5.6 days, with typically 15mm (0.59") of accumulated precipitation.

When it does not snow in Bahía Blanca?

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

What is the sea water temperature in May in Bahía Blanca?

In Bahía Blanca, Argentina, the average seawater temperature in May is 17°C (62.6°F). For swimming, a surface water temperature of 17°C (62.6°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 May in Bahía Blanca?

The average length of the day in May in Bahía Blanca, Argentina, is 10h.

How many hours of sunshine does Bahía Blanca have in May?

In Bahía Blanca, the average sunshine in May is 7.5h.

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

In Bahía Blanca, Argentina, the average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a medium health risk from unprotected exposure to the UV radiation.
Average temperature in May - Bahía Blanca, Argentina
  • Average high temperature in May: 16.8°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 May: 10.6°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 humidity in May - Bahía Blanca, Argentina
  • Average humidity in May: 65%

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

Average rainfall in May - Bahía Blanca, Argentina
  • Average rainfall in May: 15mm

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

Average rainfall days in May - Bahía Blanca, Argentina
  • Average rainfall days in May: 5.6 days

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

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

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

Average sea temperature in May - Bahía Blanca, Argentina
  • Average sea temperature in May: 17°C

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

Average daylight in May / Average sunshine in May - Bahía Blanca, Argentina
  • Average daylight in May: 10h

The month with the longest days is December (Average daylight: 14.8h).
The month with shortest days is June (Average daylight: 9.5h).

  • Average sunshine in May: 7.5h

The month with most sunshine is December (Average sunshine: 11.7h).
The month with least sunshine is June (Average sunshine: 6.3h).

Average UV index in May - Bahía Blanca, Argentina
  • Average UV index in May: 4

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