January weather forecast and climate
Unión, Paraguay

Weather in January

January, like December, is a hot summer month in Unión, Paraguay, with average temperature varying between 32.7°C (90.9°F) and 22.1°C (71.8°F).

Temperature

The warmest month is January, with an average high-temperature of 32.7°C (90.9°F) and an average low-temperature of 22.1°C (71.8°F).

Heat index

The average heat index is evaluated at a scorching 44.7°C (112.5°F). Be wary - heat exhaustion and heat cramps are highly anticipated. With continued activity, heatstroke is very likely.
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 'felt air temperature', 'feels like', 'real feel', or 'apparent temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. Additional factors like clothing, wind, pregnancy, 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 particularly important for children. 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.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

In Unión, the average relative humidity in January is 75%.

Rainfall

In January, in Unión, the rain falls for 20.3 days. Throughout January, 106mm (4.17") of precipitation is accumulated. Throughout the year, there are 166 rainfall days, and 911mm (35.87") of precipitation is accumulated.

Daylight

In January, the average length of the day in Unión, Paraguay, is 13.5h.

Sunshine

The average sunshine in Unión is 8.6h.

UV index

January and December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high threat to health from the exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 7 transform into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. 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. 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.
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FAQ

What is the warmest month in Unión?

The warmest month is January, with an average high-temperature of 32.7°C (90.9°F) and an average low-temperature of 22.1°C (71.8°F).

What is the temperature in January in Unión?

In January, in Unión, Paraguay, the average high-temperature is 32.7°C (90.9°F), and the average low-temperature is 22.1°C (71.8°F). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), that factores the actual air temperature with the relative humidity, in January is appraised at 44.7°C (112.5°F).

What is the average humidity in January in Unión?

The average relative humidity in January is 75%.

How much does it rain in Unión in January?

In January, in Unión, Paraguay, the rain falls for 20.3 days. Throughout January, 106mm (4.17") of precipitation is accumulated.

What is the average length of the day in January in Unión?

The average length of the day in January in Unión, Paraguay, is 13.5h.

How long on average sun shines in January in Unión?

In Unión, Paraguay, the average sunshine in January is 8.6h.

What is the month with the highest UV index in Unión?

January and December, with an average maximum UV index of 7, are months with the highest UV index in Unión, Paraguay.

What is the UV index reading in January in Unión?

The average daily maximum UV index in January is 7. A UV Index estimate of 6 to 7 represents a high health risk from the exposure to the Sun's UV rays.

Average temperature in January
Unión, Paraguay

Average temperature in January - Unión, Paraguay
  • Average high temperature in January: 32.7°C

The warmest month (with the highest average high temperature) is January (32.7°C).
The month with the lowest average high temperature is July (22°C).

  • Average low temperature in January: 22.1°C

The month with the highest average low temperature is January (22.1°C).
The coldest month (with the lowest average low temperature) is July (12.8°C).

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Average pressure in January
Unión, Paraguay

Average pressure in January - Unión, Paraguay
  • Average pressure in January: 1009.2mbar

The month with the highest atmospheric pressure is July (1017.5mbar).
The month with the lowest atmospheric pressure is December (1008.3mbar).

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Average wind speed in January
Unión, Paraguay

Average wind speed in January - Unión, Paraguay
  • Average wind speed in January: 7.5km/h

The windiest month (with the highest average wind speed) is August (10.1km/h).
The calmest months (with the lowest average wind speed) are February and March (7.2km/h).

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Average humidity in January
Unión, Paraguay

Average humidity in January - Unión, Paraguay
  • Average humidity in January: 75%

The month with the highest relative humidity is May (86%).
The month with the lowest relative humidity is September (71%).

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Average rainfall in January
Unión, Paraguay

Average rainfall in January - Unión, Paraguay
  • Average rainfall in January: 106mm

The wettest month (with the highest rainfall) is November (128mm).
The driest month (with the least rainfall) is August (22mm).

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Average rainfall days in January
Unión, Paraguay

Average rainfall days in January - Unión, Paraguay
  • Average rainfall days in January: 20.3 days

The month with the highest number of rainy days is December (20.5 days).
The month with the least rainy days is August (6 days).

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Average daylight in January /
Average sunshine in January
Unión, Paraguay

Average daylight in January / Average sunshine in January - Unión, Paraguay
  • Average daylight in January: 13.5h

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 January: 8.6h

The month with the most sunshine is November (Average sunshine: 10.5h).
The month with the least sunshine is June (Average sunshine: 6.7h).

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Average sunshine days in January
Unión, Paraguay

Average sunshine days in January - Unión, Paraguay
  • Average sunshine days in January: 8.2 days

The month with the most sunshine days is August (24.5 days).
The month with the least sunshine days is February (6.3 days).

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Average UV index in January
Unión, Paraguay

Average UV index in January - Unión, Paraguay
  • Average UV index in January: 7

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

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Average cloud cover in January
Unión, Paraguay

Average cloud cover in January - Unión, Paraguay
  • Average cloud cover in January: 35

The month with the most cloud cover is May (Cloud cover 53).
Months with the least cloud cover are August and September (Cloud cover 31).

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Average visibility in January
Unión, Paraguay

Average visibility in January - Unión, Paraguay
  • Average visibility in January: 8km

Months with the highest visibility are August and September (9km).
The month with the lowest visibility is May (6km).

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