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
Weather in December
Temperature
San Bartolomé Ayautla in December witnesses an average high-temperature of a still moderately hot 25.9°C (78.6°F), indicating a slight variation from November's 26.5°C (79.7°F). The average low-temperature of 17.1°C (62.8°F) is witnessed in San Bartolomé Ayautla during December.Humidity
January, September, November and December, with an average relative humidity of 83%, are the most humid months.Rainfall
In San Bartolomé Ayautla, in December, during 11.9 rainfall days, 35mm (1.38") of precipitation is typically accumulated. Throughout the year, there are 209 rainfall days, and 998mm (39.29") of precipitation is accumulated.Daylight
With an average of 11h and 6min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 6:42 am and sunset at 5:49 pm. On the last day of December, in San Bartolomé Ayautla, sunrise is at 6:57 am and sunset at 6:02 pm CST.
Sunshine
The months with the least sunshine in San Bartolomé Ayautla are November and December, with an average of 5.8h of sunshine.UV index
The average daily maximum UV index in December in San Bartolomé Ayautla is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the average person.Note: The UV index of 6 during December translates into the following guidance:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. 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.
Frequently asked questions
What is the average December temperature in San Bartolomé Ayautla?
What is the most humid month in San Bartolomé Ayautla?
What is the average humidity in December in San Bartolomé Ayautla?
How many days does it rain in December in San Bartolomé Ayautla?
What is the month with the shortest days in San Bartolomé Ayautla?
How many hours of daylight does San Bartolomé Ayautla have in December?
When is the sunrise / sunset in December in San Bartolomé Ayautla?
What are the months with the least sunshine in San Bartolomé Ayautla?
How long on average sun shines in December in San Bartolomé Ayautla?
What is the UV index reading in December in San Bartolomé Ayautla?
Average temperature in December
San Bartolomé Ayautla, Mexico
- Average high temperature in December: 25.9°C
The warmest month (with the highest average high temperature) is May (36°C).
The month with the lowest average high temperature is January (24.7°C).
- Average low temperature in December: 17.1°C
The month with the highest average low temperature is May (23.3°C).
The coldest month (with the lowest average low temperature) is January (15.8°C).
Average pressure in December
San Bartolomé Ayautla, Mexico
- Average pressure in December: 1017.4mbar
The month with the highest atmospheric pressure is January (1018.7mbar).
The month with the lowest atmospheric pressure is May (1012.7mbar).
Average wind speed in December
San Bartolomé Ayautla, Mexico
- Average wind speed in December: 5.6km/h
The windiest month (with the highest average wind speed) is April (6.8km/h).
The calmest month (with the lowest average wind speed) is December (5.6km/h).
Average humidity in December
San Bartolomé Ayautla, Mexico
- Average humidity in December: 83%
The months with the highest relative humidity are January, September, November and December (83%).
The month with the lowest relative humidity is May (63%).
Average rainfall in December
San Bartolomé Ayautla, Mexico
- Average rainfall in December: 35mm
The wettest month (with the highest rainfall) is June (167mm).
The driest month (with the least rainfall) is March (23mm).
Average rainfall days in December
San Bartolomé Ayautla, Mexico
- Average rainfall days in December: 11.9 days
The month with the highest number of rainy days is July (27.2 days).
The month with the least rainy days is April (9.8 days).
Average daylight in December /
Average sunshine in December
San Bartolomé Ayautla, Mexico
- Average daylight in December: 11h and 1min
The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 6min).
- Average sunshine in December: 5h and 5min
The month with the most sunshine is May (Average sunshine: 11h and 0min).
The months with the least sunshine are November and December (Average sunshine: 5h and 48min).
Average sunshine days in December
San Bartolomé Ayautla, Mexico
- Average sunshine days in December: 17.5 days
The month with the most sunshine days is March (18.2 days).
The month with the least sunshine days is July (2.8 days).
Average UV index in December
San Bartolomé Ayautla, Mexico
- Average UV index in December: 6
The months with the highest UV index are March, April, May, June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 5).
Average cloud cover in December
San Bartolomé Ayautla, Mexico
- Average cloud cover in December: 43
The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is April (Cloud cover 23).
Average visibility in December
San Bartolomé Ayautla, Mexico
- Average visibility in December: 8km
The months with the highest visibility are April and May (10km).
The months with the lowest visibility are January, February, September, October, November and December (8km).
San Bartolomé Ayautla, Mexico
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