Climate and monthly weather forecastZacatecas, Mexico
Climate and monthly weather forecast
The climate of Zacatecas
Zacatecas, a city residing in Mexico, is characterized by a BSk or Mid-latitude steppe according to the Köppen climate classification. This signifies a semi-arid climate with moderate temperature ranges and sparse rainfall throughout the year.The average high temperatures in Zacatecas range from 18.7°C (65.7°F), experienced in January, and go as high as 27.2°C (81°F) in May. The low temperatures, however, show a minimum reading of 5.8°C (42.4°F) in January, elevating to a peak of 15.1°C (59.2°F) in June. The temperature variations shed light on the mild to slightly warm conditions, which may be significantly different from the excessively hot weather usually associated with the Mexican climate.
Relative humidity levels remain considerably low, with the peak occurring at 68% in September and the lowest at 29% in April. This trend aligns with the semi-arid nature of the climate and contributes to the pleasantly dry conditions.
The city's weather pattern further contains periods of rainfall variability, spanning between 7mm (0.28") in April to 93mm (3.66") in July. A corresponding fluctuation in rainfall days can be noticed throughout the year, with the least in February at 2.9 days, and maximum in September at 20.5 days.
Snowfall of 1mm (0.04") can be observed only in January, indicating the presence of cold weather despite being in the tropic region.
The best time to visit Zacatecas
For potential tourists seeking comfortable weather with more sunshine hours, November to March serves as the prime time for a visit. These months experience pleasant, cool temperatures, allowing for outdoor exploration. Daylight averages around 11 hours, while sunshine is maximized at approximately 9.5 hours daily. The phenomenon of minimum precipitation also occurs within this period, with the lowest rainfall being 14mm (0.55") in December, ensuring fewer disruptions in travel plans.The worst time to visit Zacatecas
On the contrary, the period from June to September may not be suitable for travel due to increased rainfall and higher humidity levels. July, particularly, witnesses the highest rainfall of 93mm (3.66") with significant cloud coverage, which could lead to restricted visibility and hamper outdoor activities.Spring weather in Zacatecas
Spring, stretching from March to May, brings a gradual rise in temperatures. Average high temperatures start from 23.4°C (74.1°F) in March and reach up to 27.2°C (81°F) in May, while the low temperatures are between 9.1°C (48.4°F) and 13.8°C (56.8°F). The spring months also experience relatively less rainfall compared to later months, offering a favorable time for tourism.Summer weather in Zacatecas
The summer months of June to August are characterized by peak rainfall and humidity. Temperatures remain slightly high with the highest average temperature of 26.2°C (79.2°F) in June and lowest around 13.2°C (55.8°F) in August. More rainfall can be anticipated, reaching a peak at 93mm (3.66") in July, along with increased cloud coverage.Autumn weather in Zacatecas
Autumn in Zacatecas, spanning between September and November, witnesses a decrease in temperatures and rainfall. The highest temperature in this season drops to 22.5°C (72.5°F) in November from 23.2°C (73.8°F) in September. Rainfall also lessens from 87mm (3.43") to 21mm (0.83"), indicating drier conditions as the year progresses.Winter weather in Zacatecas
The winter months, namely December to February, involve the lowest temperatures of the year, dropping to a low of 5.8°C (42.4°F) in January. Snowfall is nominal with only about 1mm (0.04") in January. Days remain shorter with around 10.8 to 10.9 daylight hours but host an ample amount of sunshine, standing at approximately 9.5 to 9.6 hours a day. Despite the cold nights, winter days are sunny and ideal for sightseeing.Weather in January
Zacatecas begins the year under a mild climate with the variance in highs and lows notable in January. Residents feel an appreciable difference in daily rises in temperature, reaching a high of 18.7°C (65.7°F) during the day and coming down to a lower limit of 5.8°C (42.4°F) during the night. Weather in January »Weather in February
February sees a shift in the climatic conditions of Zacatecas, albeit subtly. This southern city of Mexico records increased temperatures, with the high reaching 21.3°C (70.3°F). The nights are still on the cooler side, though warming up slightly compared to the freezing January lows. Weather in February »Weather in March
Marked by the onset of Spring, March in Zacatecas experiences a further rise in temperature, with daytime highs touching 23.4°C (74.1°F). As the city transitions into spring, the flora bursts into full bloom, taking advantage of the moderate to low rainfall and the gentle zephyr flowing through. Weather in March »Weather in April
April ushers in a noticeably warmer climate with temperatures reaching a high of 26.3°C (79.3°F). The increased warmth compliments the low rainfall levels, creating an ideal environment for flowers and other plants to blossom. Zacatecas, during this month, receives an ample amount of sunshine every day, which contributes significantly to the clear skies and longer daylight hours. Weather in April »Weather in May
May sees an escalation of both temperature and humidity in Zacatecas, with the city experiencing its warmest month with temperatures peaking at 27.2°C (81°F). Amidst rising temperatures, the city also witnesses an uptick in the level of precipitation with a noticeable increase in rainfall reaching 27mm (1.06"). Weather in May »Weather in June
June in Zacatecas is characterized by the most precipitation with levels reaching 56mm (2.2"). Coinciding with the beginning of the monsoon season, June sees an increased wetness and has the second-highest relative humidity at 51%. Weather in June »Weather in July
July is best characterized by its composition of hot days and wet nights, with rainfall striking the highest point of 93mm (3.66") for the year. The raised level of rainfall and the relatively stable temperature around 24.4°C (75.9°F) induce an increased level of humidity. Weather in July »Weather in August
The warm and wet weather continues into August with temperatures hovering around 24.8°C (76.6°F). While the rainfall drops marginally, it influences a similar humidity level to July. The city experiences longer daylight hours compared to the previous month. Weather in August »Weather in September
September exhibits cooler temperatures with a modest dip to around 23.2°C (73.8°F). Rainfall remains on the higher side, mirroring August levels yielding the highest relative humidity of 68%. The city experiences a slight drop in daylight hours. Weather in September »Weather in October
In October, a departure from the last few months' more humid conditions, Zacatecas experiences a notable decrease in rainfall, at 32mm (1.26"). In light of this, relative humidity drops, giving way to clearer skies and an increase in sunshine per day. Weather in October »Weather in November
November experiences noticeable changes in Zacatecas. There’s a reduction in temperature, marking the onset of cooler days and colder nights revealing the arrival of the fall season. Correspondingly, there’s a substantial decrease in humidity and rainfall, marking a noticeable shift towards drier conditions. Weather in November »Weather in December
Zacatecas escorts in the yuletide spirit with temperatures dipping further to a low of 6.5°C (43.7°F). The city also experiences the unique occurrence of snowfall, up to 4mm (0.16"), but it’s a short-lived phenomenon restricted to just a handful of days. Weather in December »Updated: Feb 9, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
During the coldest month in Zacatecas, January, temperatures average a high of 18.7°C (65.7°F) and a low of 5.8°C (42.4°F).
In Zacatecas, Mexico, during the entire year, the rain falls for 116.6 days and collects up to 430mm (16.93") of precipitation.
January and December are months with snowfall.
Throughout the year, there are 0.3 snowfall days, and 5mm (0.2") of snow is accumulated.
The months with the lowest UV index are January, October through December, with an average maximum UV index of 4.
February through November are months without snowfall.
With an average relative humidity of 29%, April is the least humid month in Zacatecas, Mexico.
The month with the least rainfall is April, when the rain falls for 4.4 days and typically collects 7mm (0.28") of precipitation.
In Zacatecas, May records the average highest temperatures, peaking at 27.2°C (81°F) and reaching a low of 13.8°C (56.8°F).
May and June, with an average of 9.7h of sunshine, are months with the most sunshine in Zacatecas.
The month with the highest UV index in Zacatecas, Mexico, is May, with an average maximum UV index of 6.
With an average of 13h and 30min of daylight, June has the longest days of the year in Zacatecas.
The month with the most rainfall is July, when the rain falls for 18.8 days and typically aggregates up to 93mm (3.66") of precipitation.
With an average of 9.2h of sunshine, July has the least sunshine of the year.
The most humid month in Zacatecas, Mexico, is September, with an average relative humidity of 68%.
The month with the most snowfall is December, when snow falls for 0.2 days and typically aggregates up to 4mm (0.16") of snow.
With an average of 10h and 48min of daylight, December has the shortest days of the year in Zacatecas.
Zacatecas does not utilize Daylight Saving Time (DST). CST timezone is used throughout the entire year.
Average temperature
Zacatecas, Mexico
The warmest month (with the highest average high temperature) is May (27.2°C).
The month with the lowest average high temperature is January (18.7°C).
The month with the highest average low temperature is June (15.1°C).
The coldest month (with the lowest average low temperature) is January (5.8°C).
Average pressure
Zacatecas, Mexico
- Average pressure in January:
1018.3mbar - Average pressure in February:
1016.3mbar - Average pressure in March:
1015.5mbar - Average pressure in April:
1013.9mbar - Average pressure in May:
1013.4mbar - Average pressure in June:
1013.7mbar
- Average pressure in July:
1016.2mbar - Average pressure in August:
1015.8mbar - Average pressure in September:
1015.4mbar - Average pressure in October:
1016.2mbar - Average pressure in November:
1017.9mbar - Average pressure in December:
1017.7mbar
The month with the highest atmospheric pressure is January (1018.3mbar).
The month with the lowest atmospheric pressure is May (1013.4mbar).
Average wind speed
Zacatecas, Mexico
- Average wind speed in January:
12.9km/h - Average wind speed in February:
14.2km/h - Average wind speed in March:
14.4km/h - Average wind speed in April:
16km/h - Average wind speed in May:
13.2km/h - Average wind speed in June:
12.5km/h
- Average wind speed in July:
12km/h - Average wind speed in August:
12.2km/h - Average wind speed in September:
11.2km/h - Average wind speed in October:
11km/h - Average wind speed in November:
11.2km/h - Average wind speed in December:
12.9km/h
The windiest month (with the highest average wind speed) is April (16km/h).
The calmest month (with the lowest average wind speed) is October (11km/h).
Average humidity
Zacatecas, Mexico
The month with the highest relative humidity is September (68%).
The month with the lowest relative humidity is April (29%).
Average rainfall
Zacatecas, Mexico
The wettest month (with the highest rainfall) is July (93mm).
The driest month (with the least rainfall) is April (7mm).
Average rainfall days
Zacatecas, Mexico
- Average rainfall days in January:
4.3 days - Average rainfall days in February:
2.9 days - Average rainfall days in March:
5.2 days - Average rainfall days in April:
4.4 days - Average rainfall days in May:
9.1 days - Average rainfall days in June:
14.6 days
- Average rainfall days in July:
18.8 days - Average rainfall days in August:
16.5 days - Average rainfall days in September:
20.5 days - Average rainfall days in October:
10.3 days - Average rainfall days in November:
6.5 days - Average rainfall days in December:
3.5 days
The month with the highest number of rainy days is September (20.5 days).
The month with the least rainy days is February (2.9 days).
Average snowfall
Zacatecas, Mexico
The month with the highest snowfall is December (4mm).
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days
Zacatecas, Mexico
- Average snowfall days in January:
0.1 days - Average snowfall days in February:
0 days - Average snowfall days in March:
0 days - Average snowfall days in April:
0 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0 days - Average snowfall days in December:
0.2 days
The month with the highest number of snowfall days is December (0.2 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight / Average sunshine
Zacatecas, Mexico
- Average daylight in January:
10h and 54min - Average daylight in February:
11h and 24min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 42min - Average daylight in May:
13h and 12min - Average daylight in June:
13h and 30min
- Average daylight in July:
13h and 24min - Average daylight in August:
12h and 54min - Average daylight in September:
12h and 18min - Average daylight in October:
11h and 36min - Average daylight in November:
11h and 6min - Average daylight in December:
10h and 48min
The month with the longest days is June (Average daylight: 13h and 30min).
The month with the shortest days is December (Average daylight: 10h and 48min).
- Average sunshine in January:
9h and 30min - Average sunshine in February:
9h and 36min - Average sunshine in March:
9h and 30min - Average sunshine in April:
9h and 36min - Average sunshine in May:
9h and 42min - Average sunshine in June:
9h and 42min
- Average sunshine in July:
9h and 12min - Average sunshine in August:
9h and 36min - Average sunshine in September:
9h and 24min - Average sunshine in October:
9h and 30min - Average sunshine in November:
9h and 36min - Average sunshine in December:
9h and 36min
The months with the most sunshine are May and June (Average sunshine: 9h and 42min).
The month with the least sunshine is July (Average sunshine: 9h and 12min).
Average sunshine days
Zacatecas, Mexico
- Average sunshine days in January:
25.9 days - Average sunshine days in February:
24.1 days - Average sunshine days in March:
24.8 days - Average sunshine days in April:
24.8 days - Average sunshine days in May:
19.6 days - Average sunshine days in June:
10.4 days
- Average sunshine days in July:
8 days - Average sunshine days in August:
8.8 days - Average sunshine days in September:
5.5 days - Average sunshine days in October:
16.5 days - Average sunshine days in November:
20.8 days - Average sunshine days in December:
26.2 days
The month with the most sunshine days is December (26.2 days).
The month with the least sunshine days is September (5.5 days).
Average UV index
Zacatecas, Mexico
The month with the highest UV index is May (UV index 6).
The months with the lowest UV index are January, October, November and December (UV index 4).
Average cloud cover
Zacatecas, Mexico
The month with the most cloud cover is September (Cloud cover 29).
The months with the least cloud cover are February, March and April (Cloud cover 13).
Average visibility
Zacatecas, Mexico
The months with the highest visibility are January, February, March, April, May, June, July, August, October, November and December (10km).
The month with the lowest visibility is September (9km).
