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 arrival of December is marked by an average high-temperature of a still warm 26.4°C (79.5°F), bearing a close resemblance to November. An average nighttime temperature of 17.4°C (63.3°F) is witnessed throughout December.Humidity
In Yelapa, the average relative humidity in December is 71%.Rainfall
In Yelapa, in December, it is raining for 6.5 days, with typically 28mm (1.1") of accumulated precipitation. Throughout the year, there are 153.7 rainfall days, and 751mm (29.57") of precipitation is accumulated.Daylight
The month with the shortest days in Yelapa is December, with an average of 10h and 54min of daylight.On the first day of December, sunrise is at 7:21 am and sunset at 6:20 pm. On the last day of the month, sunrise is at 7:37 am and sunset at 6:32 pm CST.
Sunshine
The average sunshine in December is 9.6h.UV index
December is the month with the lowest UV index, with an average maximum UV index of 5. 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: The maximum daily UV index of 5 during December translates into the following directions:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Minimize direct exposure to the Sun during midday when its radiation is at its peak. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in December?
What is the average humidity in December?
How many days does it rain in December?
What is the month with the shortest days?
What is the average length of the day in December?
When are sunrise and sunset in December?
How long on average sun shines in December?
When is the lowest UV index?
What is the UV index reading in December?
Average temperature in December
Yelapa, Mexico
- Average high temperature in December: 26.4°C
The warmest month (with the highest average high temperature) is May (30.4°C).
The month with the lowest average high temperature is January (26.3°C).
- Average low temperature in December: 17.4°C
The month with the highest average low temperature is August (22.1°C).
The coldest month (with the lowest average low temperature) is February (16.4°C).
Average pressure in December
Yelapa, Mexico
- Average pressure in December: 1014.1mbar
The month with the highest atmospheric pressure is January (1014.7mbar).
The month with the lowest atmospheric pressure is September (1010.9mbar).
Average wind speed in December
Yelapa, Mexico
- Average wind speed in December: 6.5km/h
The windiest month (with the highest average wind speed) is March (7km/h).
The calmest month (with the lowest average wind speed) is August (5.5km/h).
Average humidity in December
Yelapa, Mexico
- Average humidity in December: 71%
The month with the highest relative humidity is September (85%).
The months with the lowest relative humidity are March and April (60%).
Average rainfall in December
Yelapa, Mexico
- Average rainfall in December: 28mm
The wettest month (with the highest rainfall) is August (167mm).
The driest month (with the least rainfall) is April (1mm).
Average rainfall days in December
Yelapa, Mexico
- Average rainfall days in December: 6.5 days
The month with the highest number of rainy days is August (27.7 days).
The month with the least rainy days is April (2.1 days).
Average daylight in December /
Average sunshine in December
Yelapa, Mexico
- Average daylight in December: 10h and 5min
The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 54min).
- Average sunshine in December: 9h and 4min
The month with the most sunshine is May (Average sunshine: 9h and 48min).
The month with the least sunshine is September (Average sunshine: 8h and 6min).
Average sunshine days in December
Yelapa, Mexico
- Average sunshine days in December: 22.2 days
The month with the most sunshine days is April (28.1 days).
The month with the least sunshine days is August (2.7 days).
Average UV index in December
Yelapa, Mexico
- Average UV index in December: 5
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October and November (UV index 6).
The month with the lowest UV index is December (UV index 5).
Average cloud cover in December
Yelapa, Mexico
- Average cloud cover in December: 13
The month with the most cloud cover is September (Cloud cover 44).
The months with the least cloud cover are March and May (Cloud cover 10).
Average visibility in December
Yelapa, Mexico
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, November and December (10km).
The months with the lowest visibility are July, August, September and October (9km).
