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
December is the coldest month, exhibiting average temperatures of 26.1°C (79°F) at the peak and 11.1°C (52°F) at the base.Humidity
In San Martín de Bolaños, the average relative humidity in December is 64%.Rainfall
In San Martín de Bolaños, Mexico, in December, it is raining for 4.4 days, with typically 14mm (0.55") of accumulated precipitation. Throughout the year, in San Martín de Bolaños, there are 150.3 rainfall days, and 849mm (33.43") 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 the month, sunrise is at 6:17 am and sunset at 5:12 pm. On the last day of December, in San Martín de Bolaños, Mexico, sunrise is at 6:33 am and sunset at 5:24 pm MST.
Sunshine
In San Martín de Bolaños, the average sunshine in December is 7.5h.UV index
January, February, August, October through December, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: In December, the maximum UV index of 5 suggests this advice:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Around midday, solar radiation is most harmful; hence, exposure should be limited. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Frequently asked questions
What time of the year is the coldest in San Martín de Bolaños?
What is the usual temperature for San Martín de Bolaños in December?
What is the average humidity in December in San Martín de Bolaños?
How much does it rain in San Martín de Bolaños in December?
What is the month with the shortest days in San Martín de Bolaños?
How many hours of daylight does San Martín de Bolaños have in December?
What time are sunrise and sunset in December in San Martín de Bolaños?
How many hours of sunshine does San Martín de Bolaños have in December?
What are the months with the lowest UV index in San Martín de Bolaños?
What is the UV index reading in December in San Martín de Bolaños?
Average temperature in December
San Martín de Bolaños, Mexico
- Average high temperature in December: 26.1°C
The warmest month (with the highest average high temperature) is May (33.8°C).
The month with the lowest average high temperature is December (26.1°C).
- Average low temperature in December: 11.1°C
The month with the highest average low temperature is June (18.3°C).
The coldest month (with the lowest average low temperature) is January (10.5°C).
Average pressure in December
San Martín de Bolaños, Mexico
- Average pressure in December: 1015.4mbar
The month with the highest atmospheric pressure is January (1015.9mbar).
The month with the lowest atmospheric pressure is June (1011.9mbar).
Average wind speed in December
San Martín de Bolaños, Mexico
- Average wind speed in December: 5km/h
The windiest months (with the highest average wind speed) are April and May (6.9km/h).
The calmest month (with the lowest average wind speed) is July (4.8km/h).
Average humidity in December
San Martín de Bolaños, Mexico
- Average humidity in December: 64%
The months with the highest relative humidity are August and September (82%).
The month with the lowest relative humidity is April (45%).
Average rainfall in December
San Martín de Bolaños, Mexico
- Average rainfall in December: 14mm
The wettest month (with the highest rainfall) is July (222mm).
The driest month (with the least rainfall) is April (0mm).
Average rainfall days in December
San Martín de Bolaños, Mexico
- Average rainfall days in December: 4.4 days
The month with the highest number of rainy days is August (30.1 days).
The month with the least rainy days is April (1.2 days).
Average daylight in December /
Average sunshine in December
San Martín de Bolaños, 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: 7h and 3min
The month with the most sunshine is May (Average sunshine: 11h and 54min).
The month with the least sunshine is November (Average sunshine: 7h and 24min).
Average sunshine days in December
San Martín de Bolaños, Mexico
- Average sunshine days in December: 26.1 days
The month with the most sunshine days is April (29 days).
The month with the least sunshine days is August (0.2 days).
Average UV index in December
San Martín de Bolaños, Mexico
- Average UV index in December: 5
The months with the highest UV index are March, April, May, June, July and September (UV index 6).
The months with the lowest UV index are January, February, August, October, November and December (UV index 5).
Average cloud cover in December
San Martín de Bolaños, Mexico
- Average cloud cover in December: 15
The month with the most cloud cover is August (Cloud cover 51).
The month with the least cloud cover is March (Cloud cover 9).
Average visibility in December
San Martín de Bolaños, Mexico
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April and May (10km).
The months with the lowest visibility are July, August and September (7km).
San Martín de Bolaños, Mexico
Weather forecast for your location
2. Allow the app to use your location
