December weather forecastChalam, Mexico
December
Weather in December
December, the first month of the winter in Chalam, is still a pleasant month, with an average temperature fluctuating between 11.8°C (53.2°F) and 22.5°C (72.5°F).Temperature
As Chalam welcomes December, the average high-temperature records at a still agreeable 22.5°C (72.5°F), marking an insignificant deviation from the prior month. December witnesses an average nighttime temperature of 11.8°C (53.2°F) in Chalam.Humidity
The average relative humidity in December in Chalam is 79%.Rainfall
In Chalam, in December, during 12.5 rainfall days, 26mm (1.02") of precipitation is typically accumulated. Throughout the year, there are 249.8 rainfall days, and 1911mm (75.24") of precipitation is accumulated.Daylight
December has the shortest days of the year in Chalam, Mexico, with an average of 11h and 6min of daylight.On the first day of the month, sunrise is at 6:22 am and sunset at 5:34 pm. On the last day of December, in Chalam, Mexico, sunrise is at 6:38 am and sunset at 5:47 pm CST.
Sunshine
In December, the average sunshine in Chalam is 7.2h.UV index
The average daily maximum UV index in December in Chalam, Mexico, is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: In December, the average maximum UV index of 5 translates into the following recommendations:
Prioritize safety - Recommendations to avert sunburn are shared. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Chalam, Mexico
- Average high temperature in December: 22.5°C
The warmest month (with the highest average high temperature) is April (27.5°C).
The month with the lowest average high temperature is January (21.8°C).
- Average low temperature in December: 11.8°C
The month with the highest average low temperature is May (16.7°C).
The coldest month (with the lowest average low temperature) is January (11.5°C).
Average pressure in December
Chalam, Mexico
- Average pressure in December: 1015.8mbar
The month with the highest atmospheric pressure is January (1016.7mbar).
The month with the lowest atmospheric pressure is May (1011.9mbar).
Average wind speed in December
Chalam, Mexico
- Average wind speed in December: 4.4km/h
The windiest month (with the highest average wind speed) is January (4.7km/h).
The calmest month (with the lowest average wind speed) is September (3.2km/h).
Average humidity in December
Chalam, Mexico
- Average humidity in December: 79%
The month with the highest relative humidity is September (88%).
The month with the lowest relative humidity is April (68%).
Average rainfall in December
Chalam, Mexico
- Average rainfall in December: 26mm
The wettest month (with the highest rainfall) is June (359mm).
The driest month (with the least rainfall) is February (24mm).
Average rainfall days in December
Chalam, Mexico
- Average rainfall days in December: 12.5 days
The month with the highest number of rainy days is September (28.5 days).
The month with the least rainy days is December (12.5 days).
Average daylight in December /
Average sunshine in December
Chalam, Mexico
- Average daylight in December: 11h and 6min
The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 6min).
- Average sunshine in December: 7h and 12min
The month with the most sunshine is April (Average sunshine: 10h and 42min).
The month with the least sunshine is October (Average sunshine: 6h and 24min).
Average sunshine days in December
Chalam, Mexico
- Average sunshine days in December: 14.7 days
The month with the most sunshine days is December (14.7 days).
The month with the least sunshine days is September (0.9 days).
Average UV index in December
Chalam, Mexico
- Average UV index in December: 5
The months with the highest UV index are March and April (UV index 6).
The month with the lowest UV index is November (UV index 4).
Average cloud cover in December
Chalam, Mexico
- Average cloud cover in December: 34
The month with the most cloud cover is October (Cloud cover 55).
The month with the least cloud cover is March (Cloud cover 25).
Average visibility in December
Chalam, Mexico
- Average visibility in December: 8km
The months with the highest visibility are February, March, April and May (9km).
The month with the lowest visibility is October (6km).
