December weather forecast
San José de Maipo, Chile

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Weather in December

The first month of the summer, December, is a warm month in San José de Maipo, Chile, with an average temperature ranging between min 11°C (51.8°F) and max 24.1°C (75.4°F).

Temperature

Shifting into December, San José de Maipo records an average high-temperature of a moderately hot 24.1°C (75.4°F), presenting minor fluctuations compared to the previous month. San José de Maipo records a pronounced decline from the day's peak to an average nighttime low-temperature of 11°C (51.8°F) throughout December.

Humidity

In San José de Maipo, the average relative humidity in December is 42%.

Rainfall

In December, the rain falls for 1.9 days. Throughout December, 5mm (0.2") of precipitation is accumulated. In San José de Maipo, during the entire year, the rain falls for 52.5 days and collects up to 228mm (8.98") of precipitation.

Snowfall

In San José de Maipo, snow does not fall in January through June, August through December.

Daylight

The month with the longest days in San José de Maipo is December, with an average of 14h and 18min of daylight.
On the first day of December, sunrise is at 06:23 and sunset at 20:37. On the last day of the month, sunrise is at 06:34 and sunset at 20:55 -03.

Sunshine

In December, the average sunshine in San José de Maipo is 9.9h.

UV index

The months with the highest UV index in San José de Maipo, Chile, are January through March, November and December, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.
Note: In December, the average maximum UV index of 5 translates into the following recommendations:
Adopt protective measures - Suggestions to resist sunburn are offered. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Opt for tightly woven and loose clothing to enhance protection from the Sun.

Frequently asked questions

What is the temperature in December in San José de Maipo?

The high-temperature, in December, in San José de Maipo, records 24.1°C (75.4°F), while the low-temperature is 11°C (51.8°F).

What is the average humidity in December in San José de Maipo?

The average relative humidity in December in San José de Maipo, Chile, is 42%.

How many days does it rain in December in San José de Maipo?

In San José de Maipo, Chile, in December, it is raining for 1.9 days, with typically 5mm (0.2") of accumulated precipitation.

When it does not snow in San José de Maipo?

In San José de Maipo, snow does not fall in January through June, August through December.

When are the longest days in San José de Maipo?

The month with the longest days in San José de Maipo is December, with an average of 14h and 18min of daylight.

What is the average length of the day in December in San José de Maipo?

In San José de Maipo, Chile, the average day length in December is 14h and 21min.

When is the sunrise / sunset in December in San José de Maipo?

On the first day of December in San José de Maipo, sunrise is at 06:23 and sunset at 20:37. On the last day of the month, sunrise is at 06:34 and sunset at 20:55 -03.

How many hours of sunshine does San José de Maipo have in December?

In San José de Maipo, the average sunshine duration in December is 9.9h.

What is the month with the highest UV index in San José de Maipo?

January through March, November and December, with an average maximum UV index of 5, are months with the highest UV index in San José de Maipo.

What is the UV index reading in December in San José de Maipo?

In December, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a moderate health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in December
San José de Maipo, Chile

Average temperature in December - San José de Maipo, Chile
  • Average high temperature in December: 24.1°C

The warmest month (with the highest average high temperature) is January (25.8°C).
The month with the lowest average high temperature is July (11.5°C).

  • Average low temperature in December: 11°C

The month with the highest average low temperature is January (12.5°C).
The coldest month (with the lowest average low temperature) is July (2.7°C).

Average pressure in December
San José de Maipo, Chile

Average pressure in December - San José de Maipo, Chile
  • Average pressure in December: 1014.8mbar

The month with the highest atmospheric pressure is July (1019.7mbar).
The month with the lowest atmospheric pressure is February (1014.4mbar).

Average wind speed in December
San José de Maipo, Chile

Average wind speed in December - San José de Maipo, Chile
  • Average wind speed in December: 7.6km/h

The windiest month (with the highest average wind speed) is June (8.6km/h).
The calmest month (with the lowest average wind speed) is April (6.7km/h).

Average humidity in December
San José de Maipo, Chile

Average humidity in December - San José de Maipo, Chile
  • Average humidity in December: 42%

The month with the highest relative humidity is July (57%).
The month with the lowest relative humidity is March (37%).

Average rainfall in December
San José de Maipo, Chile

Average rainfall in December - San José de Maipo, Chile
  • Average rainfall in December: 5mm

The wettest month (with the highest rainfall) is June (73mm).
The driest months (with the least rainfall) are February and March (1mm).

Average rainfall days in December
San José de Maipo, Chile

Average rainfall days in December - San José de Maipo, Chile
  • Average rainfall days in December: 1.9 days

The month with the highest number of rainy days is June (7.9 days).
The month with the least rainy days is February (1 days).

Average snowfall in December
San José de Maipo, Chile

Average snowfall in December - San José de Maipo, Chile
  • Average snowfall in December: 0mm

The month with the highest snowfall is July (2mm).
The months with the least snowfall are January, February, March, April, May, June, August, September, October, November and December (0mm).

Average snowfall days in December
San José de Maipo, Chile

Average snowfall days in December - San José de Maipo, Chile
  • Average snowfall days in December: 0 days

The month with the highest number of snowfall days is July (0.3 days).
The months with the least snowfall days are January, February, March, April, May, June, August, September, October, November and December (0 days).

Average daylight in December /
Average sunshine in December
San José de Maipo, Chile

Average daylight in December / Average sunshine in December - San José de Maipo, Chile
  • Average daylight in December: 14h and 2min

The month with the longest days is December (Average daylight: 14h and 18min).
The month with the shortest days is June (Average daylight: 10h and 0min).

  • Average sunshine in December: 9h and 5min

The month with the most sunshine is February (Average sunshine: 10h and 0min).
The month with the least sunshine is June (Average sunshine: 8h and 18min).

Average sunshine days in December
San José de Maipo, Chile

Average sunshine days in December - San José de Maipo, Chile
  • Average sunshine days in December: 28 days

The month with the most sunshine days is March (29.3 days).
The month with the least sunshine days is June (21.2 days).

Average UV index in December
San José de Maipo, Chile

Average UV index in December - San José de Maipo, Chile
  • Average UV index in December: 5

The months with the highest UV index are January, February, March, November and December (UV index 5).
The months with the lowest UV index are May, June, July, August and September (UV index 3).

Average cloud cover in December
San José de Maipo, Chile

Average cloud cover in December - San José de Maipo, Chile
  • Average cloud cover in December: 6

The month with the most cloud cover is June (Cloud cover 26).
The month with the least cloud cover is February (Cloud cover 3).

Average visibility in December
San José de Maipo, Chile

Average visibility in December - San José de Maipo, Chile
  • 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).

San José de Maipo, Chile

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