July weather forecast
Mar del Plata, Argentina

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Weather in July

July presents the full stern of winter with the lowest monthly temperatures seen in Mar del Plata. The lowest average temperature is recorded at 6.9°C (44.4°F) and sea temperature drops to just 10.9°C (51.6°F). The chilly climate dictates warmer clothing and indoor activities. Despite being the coolest month, a characteristic of July is the steady sun level throughout the month.

Temperature

Mar del Plata's temperature records reveal July as the coldest month, marked by average highs of 11.5°C (52.7°F) and lows of 6.9°C (44.4°F).

Humidity

The months with the highest humidity in Mar del Plata are July, September and October, with an average relative humidity of 77%.

Rainfall

In Mar del Plata, in July, it is raining for 9.4 days, with typically 29mm (1.14") of accumulated precipitation. Throughout the year, there are 113.4 rainfall days, and 418mm (16.46") of precipitation is accumulated.

Snowfall

January through July, September through December are months without snowfall in Mar del Plata.

Sea temperature

In July, the average sea temperature in Mar del Plata is 10.9°C (51.6°F).
Note: Swimming at temperatures less than 10°C (50°F) in 10.9°C (51.6°F) is feasible with the right swimsuit; if not, expect cold shock and breathlessness. A quick swim at 13°C (55.4°F) without adequate warmth can be discomforting.

Daylight

In Mar del Plata, the average length of the day in July is 9h and 49min.
On the first day of the month, sunrise is at 08:06 and sunset at 17:41. On the last day of July, in Mar del Plata, sunrise is at 07:50 and sunset at 18:02 -03.

Sunshine

The month with the least sunshine in Mar del Plata is July, with an average of 5.7h of sunshine.

UV index

June, July and September, with an average maximum UV index of 3, are months with the lowest UV index in Mar del Plata. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the average person.
Note: In July, the UV index of 3 transforms into the following advice:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.

Frequently asked questions

What is the coldest month in Mar del Plata?

Mar del Plata experiences its lowest temperatures in July, with an average peak of 11.5°C (52.7°F) and a low of 6.9°C (44.4°F).

What is the temperature in July in Mar del Plata?

The average high-temperature and low-temperature in Mar del Plata during July are 11.5°C (52.7°F) and 6.9°C (44.4°F) respectively.

What are the most humid months in Mar del Plata?

July, September and October, with an average relative humidity of 77%, are most humid months.

What is the average humidity in July in Mar del Plata?

In Mar del Plata, Argentina, the average relative humidity in July is 77%.

How much does it rain in Mar del Plata in July?

In Mar del Plata, during July, the rain falls for 9.4 days and regularly aggregates up to 29mm (1.14") of precipitation.

When it does not snow in Mar del Plata?

January through July, September through December are months without snowfall in Mar del Plata.

Does it snow in Mar del Plata in July?

In Mar del Plata, in July, it doesn't snow. In August, it regularly snows.

What is the sea water temperature in July in Mar del Plata?

In July, the average sea temperature in Mar del Plata, Argentina, is 10.9°C (51.6°F). Swimming in 10.9°C (51.6°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.

What is the average length of the day in July in Mar del Plata?

In July, the average day length is 9h and 49min.

When is the sunrise / sunset in July in Mar del Plata?

On the first day of July, sunrise is at 08:06 and sunset at 17:41. On the last day of the month, sunrise is at 07:50 and sunset at 18:02 -03.

What is the month with the least sunshine in Mar del Plata?

The month with the least sunshine in Mar del Plata is July, with an average of 5.7h of sunshine.

How long on average sun shines in July in Mar del Plata?

In July, the average sunshine duration in Mar del Plata is 5.7h.

What are the months with the lowest UV index in Mar del Plata?

The months with the lowest UV index in Mar del Plata, Argentina, are June, July and September, with an average maximum UV index of 3.

What is the UV index intensity in July in Mar del Plata?

In Mar del Plata, Argentina, the average daily maximum UV index in July is 3. A UV Index reading of 3 to 5 represents a medium health risk from 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 July
Mar del Plata, Argentina

Average temperature in July - Mar del Plata, Argentina
  • Average high temperature in July: 11.5°C

The warmest month (with the highest average high temperature) is January (25.2°C).
The month with the lowest average high temperature is July (11.5°C).

  • Average low temperature in July: 6.9°C

The month with the highest average low temperature is February (17.5°C).
The coldest month (with the lowest average low temperature) is July (6.9°C).

Average pressure in July
Mar del Plata, Argentina

Average pressure in July - Mar del Plata, Argentina
  • Average pressure in July: 1018.2mbar

The month with the highest atmospheric pressure is September (1018.5mbar).
The month with the lowest atmospheric pressure is December (1011mbar).

Average wind speed in July
Mar del Plata, Argentina

Average wind speed in July - Mar del Plata, Argentina
  • Average wind speed in July: 20.6km/h

The windiest month (with the highest average wind speed) is June (21km/h).
The calmest month (with the lowest average wind speed) is May (18.7km/h).

Average humidity in July
Mar del Plata, Argentina

Average humidity in July - Mar del Plata, Argentina
  • Average humidity in July: 77%

The months with the highest relative humidity are July, September and October (77%).
The month with the lowest relative humidity is January (66%).

Average rainfall in July
Mar del Plata, Argentina

Average rainfall in July - Mar del Plata, Argentina
  • Average rainfall in July: 29mm

The wettest month (with the highest rainfall) is February (49mm).
The driest month (with the least rainfall) is August (25mm).

Average rainfall days in July
Mar del Plata, Argentina

Average rainfall days in July - Mar del Plata, Argentina
  • Average rainfall days in July: 9.4 days

The months with the highest number of rainy days are October and November (11 days).
The month with the least rainy days is June (7.3 days).

Average snowfall days in July
Mar del Plata, Argentina

Average snowfall days in July - Mar del Plata, Argentina
  • Average snowfall days in July: 0 days

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

Average sea temperature in July
Mar del Plata, Argentina

Average sea temperature in July - Mar del Plata, Argentina
  • Average sea temperature in July: 10.9°C

The best month for swimming (with the highest average sea temperature) is January (20.7°C).
The coldest month (with the lowest average sea temperature) is September (10.4°C).

Average daylight in July /
Average sunshine in July
Mar del Plata, Argentina

Average daylight in July / Average sunshine in July - Mar del Plata, Argentina
  • Average daylight in July: 9h and 5min

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 36min).

  • Average sunshine in July: 5h and 4min

The months with the most sunshine are January and December (Average sunshine: 11h and 0min).
The month with the least sunshine is July (Average sunshine: 5h and 42min).

Average sunshine days in July
Mar del Plata, Argentina

Average sunshine days in July - Mar del Plata, Argentina
  • Average sunshine days in July: 19.7 days

The months with the most sunshine days are May, June and August (20.3 days).
The month with the least sunshine days is November (17 days).

Average UV index in July
Mar del Plata, Argentina

Average UV index in July - Mar del Plata, Argentina
  • Average UV index in July: 3

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

Average cloud cover in July
Mar del Plata, Argentina

Average cloud cover in July - Mar del Plata, Argentina
  • Average cloud cover in July: 40

The month with the most cloud cover is July (Cloud cover 40).
The month with the least cloud cover is January (Cloud cover 20).

Average visibility in July
Mar del Plata, Argentina

Average visibility in July - Mar del Plata, Argentina
  • Average visibility in July: 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).

Mar del Plata, Argentina

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