Climate and monthly weather forecastPetatlán, Mexico
Climate and monthly weather forecast
Weather in January
January, like December, in Petatlán, Mexico, is another warm winter month, with an average temperature fluctuating between 21.2°C (70.2°F) and 28.7°C (83.7°F). January observes an average high-temperature of a still moderately hot 28.7°C (83.7°F), marking an insignificant difference from December's 28.5°C (83.3°F). Weather in January »Weather in February
The last month of the winter, February, is also a moderately hot month in Petatlán, Mexico, with an average temperature ranging between min 20.8°C (69.4°F) and max 29°C (84.2°F). The advent of February signifies a minor shift to an average high-temperature of a still warm 29°C (84.2°F), aligning closely with January. Weather in February »Weather in March
March, the first month of the spring in Petatlán, is still a warm month, with an average temperature varying between 21°C (69.8°F) and 29.5°C (85.1°F). March brings an average high-temperature of a still warm 29.5°C (85.1°F), showing a slight difference from February's 29°C (84.2°F). Weather in March »Weather in April
April in Petatlán, Mexico, is a hot spring month, with an average temperature varying between 22°C (71.6°F) and 30.2°C (86.4°F). An average high-temperature of a tropical 30.2°C (86.4°F) marks April, exhibiting a close resemblance to the conditions in March. Weather in April »Weather in May
The last month of the spring, May, is another hot month in Petatlán, Mexico, with an average temperature ranging between max 30.5°C (86.9°F) and min 23.6°C (74.5°F). Petatlán's warmest month, May, registers temperatures that range from a high of 30.5°C (86.9°F) to a low of 23.6°C (74.5°F). The average heat index in May is computed to be a torrid 35°C (95°F). Weather in May »Weather in June
June, the first month of the summer in Petatlán, is still a warm month, with an average temperature ranging between min 23.8°C (74.8°F) and max 29.8°C (85.6°F). The unfolding of June shows an average high-temperature of a warm 29.8°C (85.6°F), indicating a slight variance from May's 30.5°C (86.9°F). Weather in June »Weather in July
July, like June, in Petatlán, Mexico, is another warm summer month, with an average temperature ranging between min 23.5°C (74.3°F) and max 29.9°C (85.8°F). The transition into July reveals an average high-temperature of a still moderately hot 29.9°C (85.8°F), mirroring a close resemblance to June. Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Petatlán, Mexico, with an average temperature fluctuating between 29.8°C (85.6°F) and 23.6°C (74.5°F). The arrival of August sees a recorded average high-temperature of a still moderately hot 29.8°C (85.6°F), showing little divergence from the previous month's conditions. Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Petatlán, Mexico, with an average temperature fluctuating between 28.8°C (83.8°F) and 23.3°C (73.9°F). The average high-temperature during September registers at a still moderately hot 28.8°C (83.8°F), closely corresponding to the preceding month. Weather in September »Weather in October
October, like September, in Petatlán, Mexico, is another warm autumn month, with an average temperature ranging between min 23.4°C (74.1°F) and max 28.9°C (84°F). As Petatlán welcomes October, the average high-temperature records at a still moderately hot 28.9°C (84°F), marking an insignificant deviation from the prior month. Weather in October »Weather in November
The last month of the autumn, November, is also a moderately hot month in Petatlán, Mexico, with an average temperature ranging between max 29.1°C (84.4°F) and min 22.5°C (72.5°F). November's advent notes a subtle adjustment in average high-temperature to a still warm 29.1°C (84.4°F) from October. Weather in November »Weather in December
The first month of the winter, December, is still a warm month in Petatlán, Mexico, with an average temperature ranging between max 28.5°C (83.3°F) and min 21.5°C (70.7°F). December stands out as Petatlán's coldest month, with temperatures ranging between an average high of 28.5°C (83.3°F) and a low of 21.5°C (70.7°F). For most parts of December, the heat index is computed to be a tropical 31°C (87.8°F). Weather in December »Updated: Feb 8, 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
In Petatlán, Mexico, during the entire year, the rain falls for 147.9 days and collects up to 625mm (24.61") of precipitation.
January through May and December, with an average of 9.9h of sunshine, are months with the most sunshine in Petatlán.
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 6.
The months with the highest UV index in Petatlán, Mexico, are March through October, with an average maximum UV index of 7.
With an average relative humidity of 58%, April is the least humid month in Petatlán.
April is the month with the least rainfall in Petatlán, Mexico. Rain falls for 2.1 days and accumulates 1mm (0.04") of precipitation.
Petatlán's temperatures peak on average in May, reaching 30.5°C (86.9°F) at their highest and 23.6°C (74.5°F) at their lowest.
With an average of 13h and 12min of daylight, June has the longest days of the year in Petatlán, Mexico.
September and October, with an average relative humidity of 78%, are most humid months in Petatlán.
September is the month with the most rainfall in Petatlán. Rain falls for 26 days and accumulates 191mm (7.52") of precipitation.
The month with the least sunshine is September, with an average of 8.6h of sunshine.
December is Petatlán's coldest month, registering average high temperatures of 28.5°C (83.3°F) and lows of 21.5°C (70.7°F).
With an average of 11h and 6min of daylight, December has the shortest days of the year in Petatlán, Mexico.
Petatlán, Mexico, does not observe Daylight Saving Time (DST). CST timezone is used over the entire year.
Average temperature
Petatlán, Mexico
The warmest month (with the highest average high temperature) is May (30.5°C).
The month with the lowest average high temperature is December (28.5°C).
The month with the highest average low temperature is June (23.8°C).
The coldest month (with the lowest average low temperature) is February (20.8°C).
Average pressure
Petatlán, Mexico
- Average pressure in January:
1013.4mbar - Average pressure in February:
1012.7mbar - Average pressure in March:
1012.3mbar - Average pressure in April:
1011.3mbar - Average pressure in May:
1010.6mbar - Average pressure in June:
1010.6mbar
- Average pressure in July:
1011.9mbar - Average pressure in August:
1011.3mbar - Average pressure in September:
1010.7mbar - Average pressure in October:
1010.7mbar - Average pressure in November:
1012mbar - Average pressure in December:
1012.8mbar
The month with the highest atmospheric pressure is January (1013.4mbar).
The months with the lowest atmospheric pressure are May and June (1010.6mbar).
Average wind speed
Petatlán, Mexico
- Average wind speed in January:
7.8km/h - Average wind speed in February:
7.8km/h - Average wind speed in March:
8km/h - Average wind speed in April:
7.9km/h - Average wind speed in May:
7.7km/h - Average wind speed in June:
7.8km/h
- Average wind speed in July:
7.6km/h - Average wind speed in August:
7.9km/h - Average wind speed in September:
7.8km/h - Average wind speed in October:
7.5km/h - Average wind speed in November:
7.1km/h - Average wind speed in December:
7.2km/h
The windiest month (with the highest average wind speed) is March (8km/h).
The calmest month (with the lowest average wind speed) is November (7.1km/h).
Average humidity
Petatlán, Mexico
The months with the highest relative humidity are September and October (78%).
The month with the lowest relative humidity is April (58%).
Average rainfall
Petatlán, Mexico
The wettest month (with the highest rainfall) is September (191mm).
The driest month (with the least rainfall) is April (1mm).
Average rainfall days
Petatlán, Mexico
- Average rainfall days in January:
3.3 days - Average rainfall days in February:
1.6 days - Average rainfall days in March:
2.2 days - Average rainfall days in April:
2.1 days - Average rainfall days in May:
7.7 days - Average rainfall days in June:
20.3 days
- Average rainfall days in July:
24.8 days - Average rainfall days in August:
26.3 days - Average rainfall days in September:
26 days - Average rainfall days in October:
21.5 days - Average rainfall days in November:
8.5 days - Average rainfall days in December:
3.6 days
The month with the highest number of rainy days is August (26.3 days).
The month with the least rainy days is February (1.6 days).
Average daylight / Average sunshine
Petatlán, Mexico
- Average daylight in January:
11h and 12min - Average daylight in February:
11h and 36min - Average daylight in March:
12h and 6min - Average daylight in April:
12h and 30min - Average daylight in May:
13h and 0min - Average daylight in June:
13h and 12min
- Average daylight in July:
13h and 6min - Average daylight in August:
12h and 42min - Average daylight in September:
12h and 12min - Average daylight in October:
11h and 42min - Average daylight in November:
11h and 18min - Average daylight in December:
11h and 6min
The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 6min).
- Average sunshine in January:
9h and 54min - Average sunshine in February:
9h and 54min - Average sunshine in March:
9h and 54min - Average sunshine in April:
9h and 54min - Average sunshine in May:
9h and 54min - Average sunshine in June:
9h and 0min
- Average sunshine in July:
9h and 6min - Average sunshine in August:
8h and 54min - Average sunshine in September:
8h and 36min - Average sunshine in October:
9h and 12min - Average sunshine in November:
9h and 42min - Average sunshine in December:
9h and 54min
The months with the most sunshine are January, February, March, April, May and December (Average sunshine: 9h and 54min).
The month with the least sunshine is September (Average sunshine: 8h and 36min).
Average sunshine days
Petatlán, Mexico
- Average sunshine days in January:
25.8 days - Average sunshine days in February:
23.8 days - Average sunshine days in March:
28.9 days - Average sunshine days in April:
27.4 days - Average sunshine days in May:
17.6 days - Average sunshine days in June:
6 days
- Average sunshine days in July:
3.4 days - Average sunshine days in August:
1.8 days - Average sunshine days in September:
1.5 days - Average sunshine days in October:
4.6 days - Average sunshine days in November:
14.6 days - Average sunshine days in December:
24.7 days
The month with the most sunshine days is March (28.9 days).
The month with the least sunshine days is September (1.5 days).
Average UV index
Petatlán, Mexico
The months with the highest UV index are March, April, May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 6).
Average cloud cover
Petatlán, Mexico
The month with the most cloud cover is September (Cloud cover 38).
The month with the least cloud cover is April (Cloud cover 7).
Average visibility
Petatlán, Mexico
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
