September weather forecastJuan Crispín, Mexico
September
Weather in September
The first month of the autumn, September, is still a warm month in Juan Crispín, Mexico, with an average temperature ranging between min 17.4°C (63.3°F) and max 27.1°C (80.8°F).Temperature
With September's advent, Juan Crispín sees an average high-temperature of a still moderately hot 27.1°C (80.8°F), subtly shifted from August's 28.7°C (83.7°F). In the month of September, the temperature generally rests at an average low of 17.4°C (63.3°F).Heat index
For September, the heat index is evaluated at a tropical 31°C (87.8°F). Continuing activity during long-lasting exposure might induce tiredness and result in heat cramps.Data suggests that the heat index is set for environments in shade and with a light wind. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.
Humidity
September is the most humid month in Juan Crispín, with an average relative humidity of 88%.Rainfall
In September, the rain falls for 27.8 days. Throughout September, 180mm (7.09") of precipitation is accumulated. In Juan Crispín, during the entire year, the rain falls for 233.7 days and collects up to 1131mm (44.53") of precipitation.Daylight
The average length of the day in September is 12h and 13min.On the first day of the month, sunrise is at 5:59 am and sunset at 6:25 pm. On the last day of September, sunrise is at 6:02 am and sunset at 6:02 pm CST.
Sunshine
The average sunshine in September is 8.1h.UV index
The average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: In September, a daily UV index of 6 turns into the following recommendations:
Stay clear of intense sun exposure. Solar protection is of utmost significance. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Juan Crispín, Mexico
- Average high temperature in September: 27.1°C
The warmest month (with the highest average high temperature) is April (32°C).
The month with the lowest average high temperature is January (24.9°C).
- Average low temperature in September: 17.4°C
The month with the highest average low temperature is May (20°C).
The coldest month (with the lowest average low temperature) is January (14.4°C).
Average pressure in September
Juan Crispín, Mexico
- Average pressure in September: 1012.1mbar
The month with the highest atmospheric pressure is January (1016.2mbar).
The month with the lowest atmospheric pressure is May (1011.6mbar).
Average wind speed in September
Juan Crispín, Mexico
- Average wind speed in September: 3.9km/h
The windiest month (with the highest average wind speed) is January (6.2km/h).
The calmest month (with the lowest average wind speed) is June (3.8km/h).
Average humidity in September
Juan Crispín, Mexico
- Average humidity in September: 88%
The month with the highest relative humidity is September (88%).
The month with the lowest relative humidity is April (63%).
Average rainfall in September
Juan Crispín, Mexico
- Average rainfall in September: 180mm
The wettest month (with the highest rainfall) is August (226mm).
The driest month (with the least rainfall) is February (12mm).
Average rainfall days in September
Juan Crispín, Mexico
- Average rainfall days in September: 27.8 days
The month with the highest number of rainy days is August (28.5 days).
The month with the least rainy days is February (10.4 days).
Average daylight in September /
Average sunshine in September
Juan Crispín, Mexico
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 6min).
- Average sunshine in September: 8h and 6min
The month with the most sunshine is May (Average sunshine: 11h and 6min).
The month with the least sunshine is October (Average sunshine: 6h and 30min).
Average sunshine days in September
Juan Crispín, Mexico
- Average sunshine days in September: 1.9 days
The month with the most sunshine days is December (15.8 days).
The month with the least sunshine days is August (1.3 days).
Average UV index in September
Juan Crispín, Mexico
- Average UV index in September: 6
The month with the highest UV index is April (UV index 7).
The months with the lowest UV index are January, August, October and December (UV index 5).
Average cloud cover in September
Juan Crispín, Mexico
- Average cloud cover in September: 55
The months with the most cloud cover are September and October (Cloud cover 55).
The month with the least cloud cover is April (Cloud cover 22).
Average visibility in September
Juan Crispín, Mexico
- Average visibility in September: 7km
The months with the highest visibility are March and April (10km).
The month with the lowest visibility is October (6km).
