Climate and monthly weather forecastCuernavaca, Mexico
Climate and monthly weather forecast
The climate of Cuernavaca
Occupying a privileged geographical position, Cuernavaca, Mexico is characterized by a Köppen climate classification of Aw, broadly recognized as a tropical wet and dry or savanna climate. As such, the city experiences warm temperatures year-round with significant rainfall during specific seasons.Cuernavaca sees a variation in temperatures from 8.3°C (46.9°F) to 27.1°C (80.8°F), typical of a tropical savanna climate. In the warmer months, temperatures reach a high of 27.1°C (80.8°F), while in cooler months, they drop to a pleasant 8.3°C (46.9°F). Humidity ranges from 42%, luring arid conditions, to a saturated 83%, dominating particularly in the mid-year months.
An examination of rainfall totals indicates a stark disparity across months. While Cuernavaca receives minimal rainfall in the early months, counting up to 16mm (0.63") in March, the downpour significantly increases starting May, peaking at 265mm (10.43") in July. Coinciding with this increase, the number of wet days climbs from 4 in February to an elevated 30.2 days in August.
The rates of daylight and sunshine hours, on the other hand, remain relatively consistent throughout the year, from 11.1 hours in January to 13.3 hours in June and from 8.1 hours in November to 9.8 hours in May respectively. However, the number of sunshine days drastically dips in the middle of the year, going as low as 0.2 days in August.
These weather patterns reflect a unique blend of tropical wet and dry conditions in Cuernavaca, marked by periods of heavy rainfall and high humidity interlaced with warm, sunny days.
The best time to visit Cuernavaca
Taking into account the favorable temperature range, low rainfall, and ample sunshine, the optimal time to visit Cuernavaca would be during the months of December to April. During these months, maximum temperatures fall between 21.1°C (70°F) and 27.1°C (80.8°F), while rainfall totals remain below 25mm (0.98"), allowing for outdoor activities without the inconvenience of frequent downpours.The worst time to visit Cuernavaca
Contrarily, between the months of May to October, Cuernavaca experiences heavy rainfall, particularly from June to September, when rainfall totals surpass 200mm (7.87"). Humidity levels are steep as well, fluctuating between 73% and 83%. Therefore, visitors may find the combination of high precipitation and humidity during these months quite discomforting, making them less appealing for travel.Spring weather in Cuernavaca
Spring in Cuernavaca, falling between March and May, carries the warmth and dryness of the savanna climate. Temperatures range from a low of 11.2°C (52.2°F) to a high of 27.1°C (80.8°F). Humidity levels start low but begin to rise towards the end of spring, peaking at 53% in May. Rainfall starts to increase as well, with a noticeable upsurge in May.Summer weather in Cuernavaca
Summer months in Cuernavaca, namely June, July, and August, are characterized by high rainfall, soaring as high as 265mm (10.43") in July. The increase in rainfall corresponds with high humidity levels, exceeding 70%. However, welcomingly, temperatures during the summer months remain pleasant, ranging from 12.2°C (54°F) to 26.8°C (80.2°F).Autumn weather in Cuernavaca
During Autumn, from September to November, rainfall begins to recede, and temperatures continue to be moderate, oscillating between 10.4°C (50.7°F) to 22.5°C (72.5°F). Humidity also falls gradually, closing the season with 68% in November. However, the month of September remains quite wet, with 239mm (9.41") of rain.Winter weather in Cuernavaca
Winter months in Cuernavaca, spanning from December to February, offer the driest conditions with rainfall tapering off to a minimum of 5mm (0.2") in December. The temperature fluctuates mildly from 8.3°C (46.9°F) to 23.3°C (73.9°F), providing a warm and welcoming winter. Humidity levels also recede, settling at 55% in January and 50% in February, making it the perfect time to explore the city.Weather in January
January in Cuernavaca, Mexico, is a pleasant month, with moderate temperatures and a reasonably humid climate. Average daytime temperatures peak around 21.1°C (70°F), while nights cool down to about 8.3°C (46.9°F). These conditions make the city a welcoming spot for visitors escaping the brutal cold of northern winter regions. Weather in January »Weather in February
February sees a slight boost in Cuernavaca's temperatures compared to January. Days become slightly warmer, with temperatures hovering from 21.1°C (70°F) to 23.3°C (73.9°F) while nights shift from 8.3°C (46.9°F) to 9.6°C (49.3°F). Weather in February »Weather in March
March signals mild transition in Cuernavaca's weather patterns, with visible shift in temperature, humidity, and rainfall figures. The city experiences a gentle increase in average temperature, reaching a high of 25.1°C (77.2°F), while night-time temperatures rest around 11.2°C (52.2°F). Weather in March »Weather in April
April in Cuernavaca brings warmer temperatures and increased rainfall, signifying the commencement of the rainy season. Temperature readings show a high of 27.1°C (80.8°F) and a low of 13.1°C (55.6°F), which reflects a slight lift from the March figures. Weather in April »Weather in May
As moving into May, Cuernavaca's weather agrees with the rainy season spell. Though daytime temperatures remain steady around 26.8°C (80.2°F), evenings become warmer, settling at nearly 14.7°C (58.5°F). Weather reports indicate a surge in rainfall levels to 103mm (4.06"), which is significantly higher than April figures, indicating the arrival of the city's rainy season. Weather in May »Weather in June
June is often recognized as the start of Cuernavaca's peak rainy season. Maximum temperatures stay pretty steady at 23.8°C (74.8°F), but the minimum temperatures increase slightly to 13.6°C (56.5°F) as compared to the previous month. Weather in June »Weather in July
July in Cuernavaca, Mexico, represents the heart of the rainy season, seeing the highest levels of rain and humidity of the year. It witnesses rainfall of 265mm (10.43"), the highest in the entire year, and the humidity peaks at 79%. Weather in July »Weather in August
Cooling slightly from the peak rainy season, August in Cuernavaca experiences a reduction in rainfall to 256mm (10.08"). The temperatures stay relatively steady with 22.5°C (72.5°F) at the warmest part of the day and 12°C (53.6°F) at night. Weather in August »Weather in September
September maintains the rainy season's momentum, yet it starts showing signs of an upcoming transition period. The blistering heat of the summer subsides, with temperatures lowering marginally to 21.5°C (70.7°F), and night-time temperature reduces to approximately 12.3°C (54.1°F). Weather in September »Weather in October
October becomes evident of Cuernavaca's retreat from its wet season, as rainfall levels fall significantly from 239mm (9.41") down to 145mm (5.71"). Meanwhile, the temperatures range between 21.9°C (71.4°F) during the day and 11.7°C (53.1°F) during the night, marking a subtle transition towards the cooler period of the year. Weather in October »Weather in November
The arrival of November represents the departure of wet weather in Cuernavaca, Mexico. A noticeable drop in rainfall to 39mm (1.54") demonstrates the end of the rainy season. Temperatures hover somewhere between a high of 21.6°C (70.9°F) and a low of 10.4°C (50.7°F), expressing the onset of milder winter months. Weather in November »Weather in December
In December, Cuernavaca embraces the dry and cool conditions of winter. Temperatures decline marginally, with a pleasant daytime high of 21.1°C (70°F) and a cooler night-time low of 8.8°C (47.8°F). Any remnants of the wet season vanish, as rainfall drops dramatically down to 5mm (0.2"), presenting an almost drought-like condition. 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
Cuernavaca's temperatures tend to hit their minimum during January and December, with an average high-temperature of 21.1°C (70°F).
Throughout the year, in Cuernavaca, Mexico, there are 197 rainfall days, and 1359mm (53.5") of precipitation is accumulated.
January, August, October through December, with an average maximum UV index of 4, are months with the lowest UV index.
February and May, with an average of 9.8h of sunshine, are months with the most sunshine in Cuernavaca.
April is the month that records the highest temperatures in Cuernavaca, with averages ranging from a high of 27.1°C (80.8°F) to a low of 13.1°C (55.6°F).
With an average relative humidity of 42%, April is the least humid month in Cuernavaca, Mexico.
The month with the highest UV index in Cuernavaca is April, with an average maximum UV index of 6.
The month with the longest days in Cuernavaca is June, with an average of 13h and 18min of daylight.
July is the month with the most rainfall in Cuernavaca, Mexico. Rain falls for 29.6 days and accumulates 265mm (10.43") of precipitation.
With an average relative humidity of 83%, September is the most humid month.
The month with the least sunshine in Cuernavaca, Mexico, is November, with an average of 8.1h of sunshine.
The month with the least rainfall in Cuernavaca, Mexico, is December, when the rain falls for 4 days and typically collects 5mm (0.2") of precipitation.
The month with the shortest days in Cuernavaca is December, with an average of 11h and 0min of daylight.
Cuernavaca does not observe Daylight Saving Time (DST). CST timezone is used over the entire year.
Average temperature
Cuernavaca, Mexico
The warmest month (with the highest average high temperature) is April (27.1°C).
The months with the lowest average high temperature are January and December (21.1°C).
The month with the highest average low temperature is May (14.7°C).
The coldest month (with the lowest average low temperature) is January (8.3°C).
Average pressure
Cuernavaca, Mexico
- Average pressure in January:
1017.5mbar - Average pressure in February:
1015.9mbar - Average pressure in March:
1015.3mbar - Average pressure in April:
1014.1mbar - Average pressure in May:
1013.8mbar - Average pressure in June:
1014.6mbar
- Average pressure in July:
1016.4mbar - Average pressure in August:
1015.9mbar - Average pressure in September:
1015.2mbar - Average pressure in October:
1015.6mbar - Average pressure in November:
1016.9mbar - Average pressure in December:
1017mbar
The month with the highest atmospheric pressure is January (1017.5mbar).
The month with the lowest atmospheric pressure is May (1013.8mbar).
Average wind speed
Cuernavaca, Mexico
- Average wind speed in January:
6.1km/h - Average wind speed in February:
6.4km/h - Average wind speed in March:
6.8km/h - Average wind speed in April:
6.9km/h - Average wind speed in May:
5.8km/h - Average wind speed in June:
5.2km/h
- Average wind speed in July:
5.1km/h - Average wind speed in August:
5.3km/h - Average wind speed in September:
5.3km/h - Average wind speed in October:
6.3km/h - Average wind speed in November:
6km/h - Average wind speed in December:
6km/h
The windiest month (with the highest average wind speed) is April (6.9km/h).
The calmest month (with the lowest average wind speed) is July (5.1km/h).
Average humidity
Cuernavaca, Mexico
The month with the highest relative humidity is September (83%).
The month with the lowest relative humidity is April (42%).
Average rainfall
Cuernavaca, Mexico
- Average rainfall in January:
10mm - Average rainfall in February:
14mm - Average rainfall in March:
16mm - Average rainfall in April:
25mm - Average rainfall in May:
103mm - Average rainfall in June:
242mm
The wettest month (with the highest rainfall) is July (265mm).
The driest month (with the least rainfall) is December (5mm).
Average rainfall days
Cuernavaca, Mexico
- Average rainfall days in January:
4.6 days - Average rainfall days in February:
4 days - Average rainfall days in March:
7.8 days - Average rainfall days in April:
9.7 days - Average rainfall days in May:
18.9 days - Average rainfall days in June:
26.3 days
- Average rainfall days in July:
29.6 days - Average rainfall days in August:
30.2 days - Average rainfall days in September:
28.2 days - Average rainfall days in October:
21.8 days - Average rainfall days in November:
11.9 days - Average rainfall days in December:
4 days
The month with the highest number of rainy days is August (30.2 days).
The months with the least rainy days are February and December (4 days).
Average daylight / Average sunshine
Cuernavaca, Mexico
- Average daylight in January:
11h and 6min - Average daylight in February:
11h and 30min - Average daylight in March:
12h and 6min - Average daylight in April:
12h and 36min - Average daylight in May:
13h and 0min - Average daylight in June:
13h and 18min
- Average daylight in July:
13h and 6min - Average daylight in August:
12h and 48min - Average daylight in September:
12h and 12min - Average daylight in October:
11h and 42min - Average daylight in November:
11h and 12min - 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 January:
9h and 42min - Average sunshine in February:
9h and 48min - Average sunshine in March:
9h and 42min - Average sunshine in April:
9h and 42min - Average sunshine in May:
9h and 48min - Average sunshine in June:
9h and 42min
- Average sunshine in July:
8h and 42min - Average sunshine in August:
8h and 54min - Average sunshine in September:
8h and 48min - Average sunshine in October:
9h and 6min - Average sunshine in November:
8h and 6min - Average sunshine in December:
9h and 12min
The months with the most sunshine are February and May (Average sunshine: 9h and 48min).
The month with the least sunshine is November (Average sunshine: 8h and 6min).
Average sunshine days
Cuernavaca, Mexico
- Average sunshine days in January:
23.5 days - Average sunshine days in February:
20.8 days - Average sunshine days in March:
18.6 days - Average sunshine days in April:
16.2 days - Average sunshine days in May:
7.4 days - Average sunshine days in June:
1.4 days
- Average sunshine days in July:
0.6 days - Average sunshine days in August:
0.2 days - Average sunshine days in September:
0.7 days - Average sunshine days in October:
6.6 days - Average sunshine days in November:
14.6 days - Average sunshine days in December:
24.5 days
The month with the most sunshine days is December (24.5 days).
The month with the least sunshine days is August (0.2 days).
Average UV index
Cuernavaca, Mexico
The month with the highest UV index is April (UV index 6).
The months with the lowest UV index are January, August, October, November and December (UV index 4).
Average cloud cover
Cuernavaca, Mexico
The month with the most cloud cover is September (Cloud cover 39).
The months with the least cloud cover are February and December (Cloud cover 10).
Average visibility
Cuernavaca, Mexico
The months with the highest visibility are January, February, March, April, May, November and December (10km).
The month with the lowest visibility is September (8km).
