September weather forecastNautla, Mexico
September
Weather in September
The first month of the autumn, September, is still a warm month in Nautla, Mexico, with an average temperature fluctuating between 29.5°C (85.1°F) and 23.8°C (74.8°F).Temperature
September's arrival shows an average high-temperature of a moderately hot 29.5°C (85.1°F), hardly different from the previous month. In the month of September, the temperature in Nautla generally rests at an average low of 23.8°C (74.8°F).Heat index
In September, the average heat index is computed to be a sweltering 35°C (95°F). Greater preventive actions are needed, heat exhaustion and heat cramps are likely. Persistent activity could provoke heatstroke.Observations indicate that the heat index values are for shady locations with light wind. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. As body temperatures escalate without effective heat release, one might face dehydration threats.
Humidity
The average relative humidity in September is 77%.Rainfall
In Nautla, during September, the rain falls for 21.5 days and regularly aggregates up to 93mm (3.66") of precipitation. Throughout the year, there are 172.3 rainfall days, and 698mm (27.48") of precipitation is accumulated.Daylight
In September, the average length of the day in Nautla is 12h and 15min.On the first day of the month, sunrise is at 6:11 am and sunset at 6:42 pm. On the last day of September, sunrise is at 6:17 am and sunset at 6:15 pm CST.
Sunshine
In Nautla, the average sunshine in September is 9h.UV index
April through September, with an average maximum UV index of 7, are months with the highest UV index in Nautla. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: The daily maximum UV index of 7 in September interprets into the following advice:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. 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. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Nautla, Mexico
- Average high temperature in September: 29.5°C
The warmest month (with the highest average high temperature) is August (30.6°C).
The month with the lowest average high temperature is January (22.8°C).
- Average low temperature in September: 23.8°C
The month with the highest average low temperature is June (24.5°C).
The coldest month (with the lowest average low temperature) is January (17°C).
Average pressure in September
Nautla, Mexico
- Average pressure in September: 1013mbar
The month with the highest atmospheric pressure is January (1018.8mbar).
The month with the lowest atmospheric pressure is May (1012.3mbar).
Average wind speed in September
Nautla, Mexico
- Average wind speed in September: 11.4km/h
The windiest month (with the highest average wind speed) is November (14.1km/h).
The calmest month (with the lowest average wind speed) is August (11km/h).
Average humidity in September
Nautla, Mexico
- Average humidity in September: 77%
The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is August (74%).
Average rainfall in September
Nautla, Mexico
- Average rainfall in September: 93mm
The wettest month (with the highest rainfall) is October (114mm).
The driest months (with the least rainfall) are March and April (21mm).
Average rainfall days in September
Nautla, Mexico
- Average rainfall days in September: 21.5 days
The month with the highest number of rainy days is September (21.5 days).
The month with the least rainy days is April (8.1 days).
Average daylight in September /
Average sunshine in September
Nautla, Mexico
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 10h and 54min).
- Average sunshine in September: 9h and 0min
The month with the most sunshine is May (Average sunshine: 11h and 24min).
The months with the least sunshine are November and December (Average sunshine: 6h and 6min).
Average sunshine days in September
Nautla, Mexico
- Average sunshine days in September: 5.5 days
The month with the most sunshine days is April (20 days).
The month with the least sunshine days is September (5.5 days).
Average UV index in September
Nautla, Mexico
- Average UV index in September: 7
The months with the highest UV index are April, May, June, July, August and September (UV index 7).
The month with the lowest UV index is January (UV index 5).
Average cloud cover in September
Nautla, Mexico
- Average cloud cover in September: 29
The month with the most cloud cover is January (Cloud cover 39).
The month with the least cloud cover is May (Cloud cover 18).
Average visibility in September
Nautla, Mexico
- Average visibility in September: 10km
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).
