- The 4 seasons that occur in Mexico
- Spring
- Season of allergies
- Astronomical events in the spring
- Summer
- Astronomical events of the summer
- Fall
- Astronomical events in the fall
- Winter
- Astronomical events in winter
- Dry weather and wet weather
- Climate change
- References
The seasons of the year in Mexico occur in different parts of the territory with certain peculiarities in terms of temperature, duration, humidity and rainfall.
In various places in Mexico, the spring, summer, autumn and winter seasons can be seen throughout the year.
In many places the climate does not vary much during the year and it is common to speak of dry or humid climates, since the seasons are not very marked.
In general, it is estimated that spring comes to Mexico from the end of March to the end of June, summer begins in late June and ends in late September, autumn occurs from late September to late December, and winter lasts from end of December to end of March.
The most important factors that influence the climate of Mexico and its seasons of the year are the geography of the territory, the presence of two oceans with which it limits, its location in the northern hemisphere of the earth and its proximity to the Caribbean region, among others.
In Mexico, high temperatures range between 30 and 40 ° C, in spring and summer depending on the region of the country where you are. For example, in the Federal District, it reaches an average of 17 ° C due to the altitude.
In regions to the north or south, the climate is completely different since it is where they become more extreme, depending on the season of the year.
The 4 seasons that occur in Mexico
Spring
Spring in Mexico presents relatively warm climates with temperatures close to 30 ° C.
It officially begins on March 21 of each year, succeeding the winter season. During the spring various festivities related to this season are held.
The characteristic spring weather is mostly dry as well as warm. However, Mexico has such a large territory that it encourages changing temperatures.
Even at this time low temperatures, rainfall, winds and even frosts can be appreciated.
The temperatures oscillate between 12 ° C between the minimum and maximum of 30 ° C. In general, the warmest temperatures are registered in the middle of the season. The hours of the day are longer, so these can be used much more.
In May the weather turns dry to give way to the rainy season, which lasts until October.
Season of allergies
During this season the plants begin to carry out the pollination process. Pollen is a very fine dust that can cause allergies in some people.
In this sense, its level in the air can vary due to the action of factors such as temperature and rainfall. People who are sensitive to pollen can develop allergy symptoms during this season.
Astronomical events in the spring
- Total lunar eclipse known as Blue Moon, at the end of March.
- Rain of Lyrid stars that will be visible in April.
- Eta Aquarid meteor shower, brighter than the Lyrid, and which will be visible in May.
- Opposition of Jupiter, which will cause it to appear closer to Earth and brighter in the night sky.
Summer
Summer in Mexico officially begins on June 21 of each year and ends on September 23.
It is a time of intense heat with temperatures reaching 38 ° C in various areas of the country.
During this time there are occasional rains. It is a favorable season for tourism on the famous Mexican beaches.
It is the hottest season of the year and with the highest humidity, since it is marked by the rainy season that usually occurs in the afternoon.
In this sense, again the oscillation in temperatures is influenced by the region of the country.
To the north, the high temperatures can be extreme, higher than 38 ° C. This occurs in states such as Baja California, Sonora, and Chihuahua.
Cooler areas with greater rainfall can be found in cities in the center and south of the territory, such as Mexico City, Oaxaca, Veracruz and among others.
Astronomical events of the summer
- In June the opposition of Saturn to Earth will occur, so it will be seen closer and brighter in the sky.
- The opposition of Mars to Earth, in the month of July.
- Delta Aquarid meteor shower, a phenomenon that will last from the end of July to the end of August.
- Partial solar eclipse, the second week of August.
- Perseid Meteor Shower.
- Neptune's opposition to Earth at its shortest distance, so a bright blue dot will be visible in the September sky.
Fall
It is the shortest season of the year in this country. The Mexican fall is officially declared between September 23 and December 21.
It is characterized by favoring dry climates, however, in early autumn the rain increases due to the influence of tropical cyclones from both the Gulf of Mexico and the Pacific Ocean.
The reason the weather is generally dry at this time is because the rainy season ends. However, some partial rains are not ruled out.
Usually the Mexican fall is quite cool, with temperatures that drop towards the evening hours. The number of hours of light is shortened and the day lasts the same as the night.
Astronomical events in the fall
- Low intensity Draconid meteor shower during some days of October.
- Rain of stars known as Orionids, which will last for almost a month, from October to November.
- Opposition of Uranus to Earth at the end of October. It will look like a blue-green bright spot overnight.
- Leonid Meteor Shower in November.
- Taurid Meteor Shower. They will see each other twice, in September and December.
Winter
It officially begins on December 21. The temperature during winter can reach a few degrees below zero in some regions of the country.
Despite the fact that the incidence of solar radiation during this season is significantly reduced, sunny days are still common and little rain occurs.
During this season, temperatures vary depending on the region, which causes each winter to seem different.
It is characterized by low rainfall. This is because winter in Mexico coincides with the dry season, mainly in the south of the territory.
Temperatures in areas near the coast vary from warm to low on some occasions. Factors like ocean temperature and water vapor affect temperatures.
In the central region, temperatures are quite low, especially in the morning and at night.
During this season the average temperatures fluctuate between minimums of 6 ° C and maximums of 21 ° C. The middle of the season is when it is coldest. Frosts can be common due to the agglomeration of cold air.
Winter has the sunniest days in March, although with strong winds. 1967 was the year in which a snowfall occurred that covered 50% of the Mexican territory- In the Federal District, the snow reached heights of up to 60 cm in some areas of the historic center.
Astronomical events in winter
- A supermoon the first days of January.
- Meteor shower or Quadrantid stars.
- The conjunction between Jupiter and Mars will occur: it will seem that they are very close in the sky.
Dry weather and wet weather
The most central areas of Mexico tend to be less humid than those located near the oceans and the Gulf of Mexico.
In addition to the difference in climates in different geographical locations of the country, wet and dry climates also have a seasonal regime.
The dry climate is more marked between the months of March and May. The temperature during these times varies between 18 and 26 ° C.
The times of more humid climate appear between the months of June to February. The wettest areas of the country can present rainfall that exceeds 4000mm per year.
In the capital Mexico City, given its topographic characteristics and its location, the dry season occurs between the months of October and April, while the rest of the year there is a humid climate.
Climate change
The effects that climate change brings to the Mexican area have been reflected in the alteration of temperature and rainfall patterns. In many cases this alteration has been very evident, and has generated transformations in the regular climatic cycle.
In regions where rainfall is rather low, more rainfall has been recorded than in areas that are normally humid.
In this sense, regions that have experienced a strong and prolonged drought have recovered during the winter.
There has also been a significant increase in named systems in the hurricane and tropical storm season, creating increased risks of natural catastrophes.
References
- Corral R. et al. Climate change and its impact on the corn growing season in Jalisco, Mexico. Magazine Fitotecnia Mexicana. 2000; 23 (2): 169-181
- Escoto J. (1964) Weather and climate of Mexico and Central America. In: Wauchope R. West R. (Eds). Handbook of Middle American Indians, Volume 1: Natural Environment and Early cultures. University of Texas press. Texas.
- Jauregui E. The Urban Climate of Mexico City. Erdkunde 1973; 27 (4): 298-307
- Complaint V. et al. Estimating daily global solar radiation by day of the year in six cities located in the Yucatan Peninsula, Mexico. Journal of Cleaner Production. 2017; 141: 75-82
- Soto. M. Gama L. (1997). Climates In: González-Soriano, E., R. Dirzo & R. Vogt (eds). Natural History of Los Tuxtlas. UNAM-CONABIO, Mexico DF, pp. 7-23
- Vidal R. (2005) The climatic regions of Mexico. Institute of geography- Unam. Mexico.