Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
The shift into December reveals an average high-temperature of a still enjoyable 18.6°C (65.5°F), closely mirroring November's climate. Throughout December, Jalcomulco experiences a low-temperature average of 10.2°C (50.4°F).Humidity
The average relative humidity in December in Jalcomulco is 79%.Rainfall
The month with the least rainfall in Jalcomulco is December, when the rain falls for 12.2 days and typically collects 14mm (0.55") of precipitation.Daylight
The month with the shortest days is December, with an average of 11h and 0min of daylight.On the first day of the month, sunrise is at 6:44 am and sunset at 5:47 pm. On the last day of December, sunrise is at 7:00 am and sunset at 6:00 pm CST.
Sunshine
In Jalcomulco, Mexico, the average sunshine in December is 6.9h.UV index
January, October through December, with an average maximum UV index of 4, are months with the lowest UV index in Jalcomulco. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum UV index of 4 during December translates into these guidelines:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are December temperatures in Jalcomulco?
What is the average humidity in December in Jalcomulco?
What is the driest month in Jalcomulco?
How many days does it rain in December in Jalcomulco?
What is the month with the shortest days in Jalcomulco?
How many hours of daylight does Jalcomulco have in December?
When are sunrise and sunset in December in Jalcomulco?
How long on average sun shines in December in Jalcomulco?
When is the lowest UV index in Jalcomulco?
What is the UV index reading in December in Jalcomulco?
Average temperature in December
Jalcomulco, Mexico
- Average high temperature in December: 18.6°C
The warmest month (with the highest average high temperature) is April (24.4°C).
The month with the lowest average high temperature is January (17.8°C).
- Average low temperature in December: 10.2°C
The month with the highest average low temperature is May (14.6°C).
The coldest month (with the lowest average low temperature) is January (9.2°C).
Average pressure in December
Jalcomulco, Mexico
- Average pressure in December: 1018mbar
The month with the highest atmospheric pressure is January (1019.2mbar).
The month with the lowest atmospheric pressure is May (1013.2mbar).
Average wind speed in December
Jalcomulco, Mexico
- Average wind speed in December: 7.4km/h
The windiest month (with the highest average wind speed) is April (8.6km/h).
The calmest month (with the lowest average wind speed) is September (6.4km/h).
Average humidity in December
Jalcomulco, Mexico
- Average humidity in December: 79%
The month with the highest relative humidity is September (87%).
The month with the lowest relative humidity is April (70%).
Average rainfall in December
Jalcomulco, Mexico
- Average rainfall in December: 14mm
The wettest month (with the highest rainfall) is May (203mm).
The driest month (with the least rainfall) is December (14mm).
Average rainfall days in December
Jalcomulco, Mexico
- Average rainfall days in December: 12.2 days
The month with the highest number of rainy days is August (26.7 days).
The month with the least rainy days is December (12.2 days).
Average daylight in December /
Average sunshine in December
Jalcomulco, Mexico
- Average daylight in December: 11h and 0min
The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 11h and 0min).
- Average sunshine in December: 6h and 5min
The month with the most sunshine is May (Average sunshine: 10h and 6min).
The month with the least sunshine is November (Average sunshine: 6h and 42min).
Average sunshine days in December
Jalcomulco, Mexico
- Average sunshine days in December: 15.3 days
The month with the most sunshine days is January (15.5 days).
The month with the least sunshine days is August (2.2 days).
Average UV index in December
Jalcomulco, Mexico
- Average UV index in December: 4
The months with the highest UV index are February, March, April, May, June, July, August and September (UV index 5).
The months with the lowest UV index are January, October, November and December (UV index 4).
Average cloud cover in December
Jalcomulco, Mexico
- Average cloud cover in December: 35
The month with the most cloud cover is September (Cloud cover 53).
The month with the least cloud cover is April (Cloud cover 30).
Average visibility in December
Jalcomulco, Mexico
- Average visibility in December: 8km
The months with the highest visibility are February, March and April (9km).
The months with the lowest visibility are September and October (7km).
