December weather forecastPlan de Arroyos, Mexico
December
Weather in December
The first month of the winter, December, is still a warm month in Plan de Arroyos, Mexico, with temperature in the range of an average low of 15°C (59°F) and an average high of 23.9°C (75°F).Temperature
Plan de Arroyos experiences an average high-temperature of a still warm 23.9°C (75°F) in December, subtly different from November's 24.8°C (76.6°F). In December, the average low-temperature is a moderate 15°C (59°F).Humidity
December is the most humid month, with an average relative humidity of 80%.Rainfall
In December, the rain falls for 9.5 days. Throughout December, 20mm (0.79") of precipitation is accumulated. In Plan de Arroyos, Mexico, during the entire year, the rain falls for 167.8 days and collects up to 658mm (25.91") of precipitation.Daylight
December has the shortest days of the year, with an average of 11h and 0min of daylight.On the first day of December in Plan de Arroyos, sunrise is at 6:47 am and sunset at 5:48 pm. On the last day of the month, sunrise is at 7:03 am and sunset at 6:00 pm CST.
Sunshine
The average sunshine in December is 6.4h.UV index
The months with the lowest UV index in Plan de Arroyos are January, February and December, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum high UV index of 5 in December translates into the following recommendations:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Plan de Arroyos, Mexico
- Average high temperature in December: 23.9°C
The warmest month (with the highest average high temperature) is May (32.1°C).
The month with the lowest average high temperature is January (22.6°C).
- Average low temperature in December: 15°C
The month with the highest average low temperature is June (21.2°C).
The coldest month (with the lowest average low temperature) is January (13.4°C).
Average pressure in December
Plan de Arroyos, Mexico
- Average pressure in December: 1017.6mbar
The month with the highest atmospheric pressure is January (1019mbar).
The month with the lowest atmospheric pressure is May (1012.7mbar).
Average wind speed in December
Plan de Arroyos, Mexico
- Average wind speed in December: 6.3km/h
The windiest month (with the highest average wind speed) is April (7.6km/h).
The calmest month (with the lowest average wind speed) is December (6.3km/h).
Average humidity in December
Plan de Arroyos, Mexico
- Average humidity in December: 80%
The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is April (68%).
Average rainfall in December
Plan de Arroyos, Mexico
- Average rainfall in December: 20mm
The wettest month (with the highest rainfall) is September (108mm).
The driest month (with the least rainfall) is March (15mm).
Average rainfall days in December
Plan de Arroyos, Mexico
- Average rainfall days in December: 9.5 days
The month with the highest number of rainy days is September (22.8 days).
The month with the least rainy days is April (8.1 days).
Average daylight in December /
Average sunshine in December
Plan de Arroyos, 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 24min
The month with the most sunshine is May (Average sunshine: 11h and 12min).
The month with the least sunshine is November (Average sunshine: 6h and 12min).
Average sunshine days in December
Plan de Arroyos, Mexico
- Average sunshine days in December: 19 days
The month with the most sunshine days is April (20.4 days).
The month with the least sunshine days is July (5 days).
Average UV index in December
Plan de Arroyos, Mexico
- Average UV index in December: 5
The months with the highest UV index are April, May, June and July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 5).
Average cloud cover in December
Plan de Arroyos, Mexico
- Average cloud cover in December: 33
The month with the most cloud cover is January (Cloud cover 36).
The month with the least cloud cover is May (Cloud cover 20).
Average visibility in December
Plan de Arroyos, Mexico
- Average visibility in December: 8km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and November (9km).
The month with the lowest visibility is December (8km).
