December weather forecastJuchitlán, Mexico

December

Weather in December

December, the first month of the winter in Juchitlán, is still a warm month, with an average temperature varying between 12.4°C (54.3°F) and 25.6°C (78.1°F).

Temperature

Temperature records mark December as the coldest month, with highs averaging 25.6°C (78.1°F) and lows at 12.4°C (54.3°F).

Humidity

In Juchitlán, the average relative humidity in December is 68%.

Rainfall

In Juchitlán, in December, it is raining for 5.3 days, with typically 15mm (0.59") of accumulated precipitation. Throughout the year, there are 166 rainfall days, and 1067mm (42.01") of precipitation is accumulated.

Daylight

December has the shortest days of the year, with an average of 10h and 54min of daylight.
On the first day of December in Juchitlán, sunrise is at 7:15 am and sunset at 6:15 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 6:28 pm CST.

Sunshine

In December, the average sunshine in Juchitlán is 9.7h.

UV index

January, August, October through December, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the average person.
Note: A maximum UV index of 5 in December translates into the following recommendations:
Take necessary precautions - Suggestions to elude sunburn are provided. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.

Updated: Feb 8, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The coldest time of the year is December, with temperatures averaging a high of 25.6°C (78.1°F) and a low of 12.4°C (54.3°F).

In Juchitlán, 25.6°C (78.1°F) is the average high-temperature and 12.4°C (54.3°F) is the average low-temperature during December. In August, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is estimated at 30°C (86°F).

In Juchitlán, the average relative humidity in December is 68%.

In Juchitlán, in December, during 5.3 rainfall days, 15mm (0.59") of precipitation is typically accumulated.

The month with the shortest days in Juchitlán, Mexico, is December, with an average of 10h and 54min of daylight.

In Juchitlán, the average day length in December is 10h and 56min.

On the first day of December, sunrise is at 7:15 am and sunset at 6:15 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 6:28 pm CST.

In Juchitlán, Mexico, the average sunshine duration in December is 9.7h.

The months with the lowest UV index are January, August, October through December, with an average maximum UV index of 5.

The average daily maximum UV index in December in Juchitlán is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J J A S O N December

Nov

December

Jan

Average high temperature

26.6°C

25.6°C

25.9°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

5.7km/h

5.8km/h

6.2km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

18.9

25.2

25.3

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Juchitlán, Mexico

Average high temperature in December: 25.6°C

The warmest month (with the highest average high temperature) is May (31.7°C).
The month with the lowest average high temperature is December (25.6°C).

Average low temperature in December: 12.4°C

The month with the highest average low temperature is June (18.5°C).
The coldest month (with the lowest average low temperature) is January (12.1°C).

Average pressure in December
Juchitlán, Mexico

Average pressure in December: 1014.3mbar

The month with the highest atmospheric pressure is January (1014.8mbar).
The month with the lowest atmospheric pressure is June (1011.5mbar).

Average wind speed in December
Juchitlán, Mexico

Average wind speed in December: 5.2km/h

The windiest month (with the highest average wind speed) is April (6.3km/h).
The calmest month (with the lowest average wind speed) is July (4.2km/h).

Average humidity in December
Juchitlán, Mexico

Average humidity in December: 68%

The month with the highest relative humidity is September (88%).
The month with the lowest relative humidity is April (46%).

Average rainfall in December
Juchitlán, Mexico

Average rainfall in December: 15mm

The wettest month (with the highest rainfall) is August (250mm).
The driest month (with the least rainfall) is April (2mm).

Average rainfall days in December
Juchitlán, Mexico

Average rainfall days in December: 5.3 days

The month with the highest number of rainy days is August (29.6 days).
The month with the least rainy days is April (1.6 days).

Average daylight in December /
Average sunshine in December
Juchitlán, Mexico

Average daylight in December: 10h and 54min

The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 10h and 54min).

Average sunshine in December: 9h and 42min

The months with the most sunshine are March, April and May (Average sunshine: 9h and 48min).
The month with the least sunshine is September (Average sunshine: 7h and 48min).

Average sunshine days in December
Juchitlán, Mexico

Average sunshine days in December: 25.2 days

The month with the most sunshine days is April (28.1 days).
The month with the least sunshine days is August (0.9 days).

Average UV index in December
Juchitlán, Mexico

Average UV index in December: 5

The months with the highest UV index are February, March, April, May, June, July and September (UV index 6).
The months with the lowest UV index are January, August, October, November and December (UV index 5).