December weather forecast
Berisso, Argentina

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Weather in December

December, the first month of the summer in Berisso, is also a moderately hot month, with an average temperature ranging between max 26.8°C (80.2°F) and min 18.5°C (65.3°F).

Temperature

December comes with a subtle rise, with the average high-temperature adjusting from a warm 23.2°C (73.8°F) in November to a still moderately hot 26.8°C (80.2°F). December witnesses an average nighttime temperature of 18.5°C (65.3°F) in Berisso.

Humidity

The average relative humidity in December in Berisso is 64%.

Rainfall

In Berisso, in December, it is raining for 9.2 days, with typically 57mm (2.24") of accumulated precipitation. In Berisso, during the entire year, the rain falls for 111.9 days and collects up to 622mm (24.49") of precipitation.

Daylight

The month with the longest days is December, with an average of 14h and 30min of daylight.
On the first day of December, sunrise is at 05:30 and sunset at 19:50. On the last day of the month, sunrise is at 05:41 and sunset at 20:08 -03.

Sunshine

December has the most sunshine of the year, with an average of 11.2h of sunshine.

UV index

In December, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: The daily maximum UV index of 6 in December interprets into the following advice:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
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Frequently asked questions

What are the temperatures in Berisso in December?

December temperatures in Berisso vary between a high-temperature of 26.8°C (80.2°F) and a low-temperature of 18.5°C (65.3°F). The average heat index (a.k.a. 'real feel', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, in February is calculated to be 29°C (84.2°F).

What is the average humidity in December in Berisso?

The average relative humidity in December is 64%.

How much does it rain in Berisso in December?

In December, in Berisso, the rain falls for 9.2 days. Throughout December, 57mm (2.24") of precipitation is accumulated.

When are the longest days in Berisso?

The month with the longest days in Berisso, Argentina, is December, with an average of 14h and 30min of daylight.

How many hours of daylight does Berisso have in December?

The average day length in December is 14h and 28min.

When is the sunrise / sunset in December in Berisso?

In December, on the first day of the month, sunrise is at 05:30 and sunset at 19:50. On the last day of the month, sunrise is at 05:41 and sunset at 20:08 -03.

What month has the most sunshine in Berisso?

December has the most sunshine of the year in Berisso, with an average of 11.2h of sunshine.

How long on average sun shines in December in Berisso?

In December, the average sunshine duration in Berisso, Argentina, is 11.2h.

How high is the UV index in December in Berisso?

In December, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health threat from exposure to the Sun's UV radiation.

Average temperature in December
Berisso, Argentina

Average temperature in December - Berisso, Argentina
  • Average high temperature in December: 26.8°C

The warmest month (with the highest average high temperature) is January (28.5°C).
The month with the lowest average high temperature is July (13.1°C).

  • Average low temperature in December: 18.5°C

The months with the highest average low temperature are January and February (20.3°C).
The coldest month (with the lowest average low temperature) is July (8.4°C).

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Average pressure in December
Berisso, Argentina

Average pressure in December - Berisso, Argentina
  • Average pressure in December: 1011.1mbar

The month with the highest atmospheric pressure is July (1019mbar).
The month with the lowest atmospheric pressure is December (1011.1mbar).

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Average wind speed in December
Berisso, Argentina

Average wind speed in December - Berisso, Argentina
  • Average wind speed in December: 16.7km/h

The windiest month (with the highest average wind speed) is September (18.7km/h).
The calmest month (with the lowest average wind speed) is March (16.5km/h).

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Average humidity in December
Berisso, Argentina

Average humidity in December - Berisso, Argentina
  • Average humidity in December: 64%

The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is January (62%).

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Average rainfall in December
Berisso, Argentina

Average rainfall in December - Berisso, Argentina
  • Average rainfall in December: 57mm

The wettest month (with the highest rainfall) is October (73mm).
The driest month (with the least rainfall) is January (32mm).

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Average rainfall days in December
Berisso, Argentina

Average rainfall days in December - Berisso, Argentina
  • Average rainfall days in December: 9.2 days

The month with the highest number of rainy days is October (11.2 days).
The month with the least rainy days is June (8.1 days).

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Average daylight in December /
Average sunshine in December
Berisso, Argentina

Average daylight in December / Average sunshine in December - Berisso, Argentina
  • Average daylight in December: 14h and 3min

The month with the longest days is December (Average daylight: 14h and 30min).
The month with the shortest days is June (Average daylight: 9h and 54min).

  • Average sunshine in December: 11h and 1min

The month with the most sunshine is December (Average sunshine: 11h and 12min).
The month with the least sunshine is June (Average sunshine: 6h and 0min).

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Average sunshine days in December
Berisso, Argentina

Average sunshine days in December - Berisso, Argentina
  • Average sunshine days in December: 20 days

The month with the most sunshine days is January (20.8 days).
The month with the least sunshine days is October (17.2 days).

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Average UV index in December
Berisso, Argentina

Average UV index in December - Berisso, Argentina
  • Average UV index in December: 6

The month with the highest UV index is January (UV index 7).
The months with the lowest UV index are May, June and July (UV index 3).

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Average cloud cover in December
Berisso, Argentina

Average cloud cover in December - Berisso, Argentina
  • Average cloud cover in December: 18

The month with the most cloud cover is July (Cloud cover 37).
The month with the least cloud cover is January (Cloud cover 16).

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Average visibility in December
Berisso, Argentina

Average visibility in December - Berisso, Argentina
  • Average visibility in December: 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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Berisso, Argentina

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