September weather forecast
Puerto Ángel, Mexico

The first month of the autumn, September, is also a hot month in Puerto Ángel, Mexico, with an average temperature varying between 30.7°C (87.3°F) and 21.2°C (70.2°F).

Temperature

September brings an average high-temperature of a still hot 30.7°C (87.3°F), nearly identical to the preceding month. In Puerto Ángel, an average nighttime temperature of 21.2°C (70.2°F) is expected during September.

Heat index

The heat index value for September is appraised at a scorching 41°C (105.8°F). Incorporate additional preventive steps, heat exhaustion and heat cramps are possible. Long-lasting activity may cause heatstroke.
Bear in mind that the heat index values are determined for shaded areas and light breezes. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'real feel' or 'apparent temperature', reflects the blend of air temperature and relative humidity to give a temperature impression. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. During conditions of high air temperature and humidity (high heat index), the body's ability to perspire is inhibited, increasing the sensation of warmth. When body heat isn't effectively managed, risks of dehydration and overheating amplify.

Humidity

January, September, November and December, with an average relative humidity of 83%, are the most humid months.

Rainfall

In Puerto Ángel, in September, during 25.5 rainfall days, 164mm (6.46") of precipitation is typically accumulated. Throughout the year, in Puerto Ángel, there are 209 rainfall days, and 1032mm (40.63") of precipitation is accumulated.

Daylight

The average length of the day in September is 12h and 13min.
On the first day of the month, sunrise is at 6:13 am and sunset at 6:38 pm. On the last day of September, sunrise is at 6:15 am and sunset at 6:15 pm CST.

Sunshine

In September, the average sunshine is 8.4h.

UV index

In Puerto Ángel, Mexico, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A maximum daily UV index of 6 during September morphs into the following directions:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.