Country Overview For Mexico
The climate in Mexico is typically varies from tropical to desert. The terrain: high, rugged mountains; low coastal plains; high plateaus; desert. For Mexico in January the daily average maximum temperatures is 22°C with the average minimum 6°C, while in June the average maximum is 25°C with a minimum of 14°C. The wettest month for Mexico is June with an average of 343.0mm of precipitation falling while the driest month is December with 0.7mm falling.
HISTORICAL MONTHLY AVERAGES FOR DECEMBER
The information presented below gives detailed historical monthly average weather conditions along with exceptional weather occurrences. To maintain relevance to current weather trends the displayed information has been calculated using data collected over the past two decades. The climate profile is taken from closest available data source to Heroica Caborca.
Throughout the month of December daytime temperatures will generally reach highs of around 17°C that's about 63°F. At night the average minimum temperature drops down to around 3°C, that's 37°F.
In recent times the highest recorded temperature in December has been 26°C that's 78°F, with the lowest recorded temperature -7°C, about 19°F.
The average daily relative humidity for December is around 44%.
The Heat Index is a measure of how hot it feels when relative humidity is added to actual air temperature. From this a comfort level is calculated providing categories on how heat conditions might adversely affect someone.
Comfort Levels: Given average maximum temperatures and humidity levels generally you should not anticipate any discomfort from heat (see heat index for more information).
Estimated Hours of Sunshine per Day
We calculate sunshine hours per day using our past forecast data. For December expect the sun to shine for an average of 9 hours per day. This represents the average number of hours in the daytime that the sun is visible and not obscured by cloud e.g. the average number of hours the sun is actually out and shining. Note we calculate hours of sunshine per day using our past forecast data, not observation data, thus it is an estimate and not actual.
The average daily wind speed in December has been around 7 km/h, that’s the equivalent to about 4 mph, or 4 knots. In recent years the maximum sustained wind speed has reached 37 km/h, that’s the equivalent of around 23 mph, or 20 knots.
SWIMMING AND WATER TEMPERATURE
The temperature of water an individual will feel comfortable in is very much personal preference. What feels unbearably cold to one person for a swim might be fine for another. We have created our own Swimming Water Temperature Index offering a guide to water temperature and comfort levels for swimming;
In December, for the nearest coastal location, the temperature of the sea averages around 19°C, that's 66° Fahrenheit. Our index indicates for swimming this is considered relatively cool and though enjoyed by the more hardy among us, any more than 10-20 minutes in the sea would leave you feeling refreshed to say the least.
YEARLY TRENDS: WEATHER AVERAGES & EXTREMES
The following charts show yearly weather trends with information on monthly weather averages and extremes.
The chart below plots the average high and low temperature for each month of the year. It also shows the maximum and minimum recorded temperatures.
The chart below plots the average daily wind speed you can expect for any month. It also shows the maximum recorded sustained wind speed for each month.