December weather forecast and climate
San Ramón, Paraguay

Weather in December

The first month of the summer, December, is a tropical month in San Ramón, Paraguay, with average temperature ranging between min 20.3°C (68.5°F) and max 30.5°C (86.9°F).

Temperature

In December, the average high-temperature is essentially the same as in November - a hot 30.5°C (86.9°F). In December, the average low-temperature is 20.3°C (68.5°F).

Heat index

In December, the average heat index is appraised at a torrid 38.6°C (101.5°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like', 'real feel', 'apparent temperature', or 'felt air temperature', is a measure of how hot it feels when the actual air humidity is factored in. Additional factors like differences in body mass, height, and shape, metabolic differences, wind, and activity influence one's weather impression. Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. If the body can not disperse the excessive heat and body temperature reaches conditions of hyperthermia, above 37.5°C (99.5°F) to 38.3°C (100.9°F), thermal conditions are potentially life-threatening.

Humidity

In December, the average relative humidity is 78%.

Rainfall

In San Ramón, Paraguay, in December, during 18.9 rainfall days, 99mm (3.9") of precipitation is typically accumulated. Throughout the year, there are 165.1 rainfall days, and 1005mm (39.57") of precipitation is accumulated.

Daylight

December has the longest days of the year, with an average of 13.7h of daylight.

Sunshine

In December, the average sunshine in San Ramón, Paraguay, is 8.8h.

UV index

In San Ramón, Paraguay, the average daily maximum UV index in December is 6. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to the UV radiation for average individuals.
Note: The average daily UV index of 6 in December transform into the following instructions:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in December in San Ramón?

The average high-temperature, in December, is 30.5°C (86.9°F), while the average low-temperature is 20.3°C (68.5°F). The average heat index (a.k.a. 'feels like', 'apparent temperature'), that calculates temperature value influenced by the moisture in the air, in December is appraised at 38.6°C (101.5°F).

What is the average humidity in December in San Ramón?

In December, the average relative humidity in San Ramón, Paraguay, is 78%.

How much does it rain in San Ramón in December?

In San Ramón, Paraguay, in December, it is raining for 18.9 days, with typically 99mm (3.9") of accumulated precipitation.

When are the longest days in San Ramón?

With an average of 13.7h of daylight, December has the longest days of the year in San Ramón, Paraguay.

How many hours of daylight does San Ramón have in December?

In San Ramón, the average length of the day in December is 13.7h.

How long on average sun shines in December in San Ramón?

The average sunshine in December in San Ramón, Paraguay, is 8.8h.

How high is the UV index in December in San Ramón?

The average daily maximum UV index in December is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from the exposure to the Sun's UV radiation.

Average temperature in December
San Ramón, Paraguay

Average temperature in December - San Ramón, Paraguay
  • Average high temperature in December: 30.5°C

The warmest months (with the highest average high temperature) are January and February (30.7°C).
The month with the lowest average high temperature is June (21.2°C).

  • Average low temperature in December: 20.3°C

The month with the highest average low temperature is February (20.9°C).
The coldest month (with the lowest average low temperature) is July (12.8°C).

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Average pressure in December
San Ramón, Paraguay

Average pressure in December - San Ramón, Paraguay
  • Average pressure in December: 1009.4mbar

The month with the highest atmospheric pressure is July (1018mbar).
The month with the lowest atmospheric pressure is December (1009.4mbar).

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Average wind speed in December
San Ramón, Paraguay

Average wind speed in December - San Ramón, Paraguay
  • Average wind speed in December: 7.9km/h

The windiest month (with the highest average wind speed) is August (9.3km/h).
The calmest month (with the lowest average wind speed) is March (6.9km/h).

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Average humidity in December
San Ramón, Paraguay

Average humidity in December - San Ramón, Paraguay
  • Average humidity in December: 78%

The month with the highest relative humidity is June (87%).
The month with the lowest relative humidity is September (72%).

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Average rainfall in December
San Ramón, Paraguay

Average rainfall in December - San Ramón, Paraguay
  • Average rainfall in December: 99mm

The wettest month (with the highest rainfall) is October (119mm).
The driest month (with the least rainfall) is August (56mm).

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Average rainfall days in December
San Ramón, Paraguay

Average rainfall days in December - San Ramón, Paraguay
  • Average rainfall days in December: 18.9 days

The month with the highest number of rainy days is December (18.9 days).
The month with the least rainy days is August (9.3 days).

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Average daylight in December /
Average sunshine in December
San Ramón, Paraguay

Average daylight in December / Average sunshine in December - San Ramón, Paraguay
  • Average daylight in December: 13.7h

The month with the longest days is December (Average daylight: 13.7h).
The month with the shortest days is June (Average daylight: 10.6h).

  • Average sunshine in December: 8.8h

The month with the most sunshine is November (Average sunshine: 9h).
The month with the least sunshine is June (Average sunshine: 7.3h).

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Average sunshine days in December
San Ramón, Paraguay

Average sunshine days in December - San Ramón, Paraguay
  • Average sunshine days in December: 11.3 days

The month with the most sunshine days is August (20.5 days).
The month with the least sunshine days is February (9.6 days).

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Average UV index in December
San Ramón, Paraguay

Average UV index in December - San Ramón, Paraguay
  • Average UV index in December: 6

The month with the highest UV index is January (UV index 7).
The month with the lowest UV index is May (UV index 4).

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Average cloud cover in December
San Ramón, Paraguay

Average cloud cover in December - San Ramón, Paraguay
  • Average cloud cover in December: 33

The month with the most cloud cover is May (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 27).

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Average visibility in December
San Ramón, Paraguay

Average visibility in December - San Ramón, Paraguay
  • Average visibility in December: 8km

Months with the highest visibility are August, September and November (9km).
Months with the lowest visibility are May and June (7km).

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