September weather forecastCampo Grande, Mexico
September
Weather in September
September, the first month of the autumn in Campo Grande, is also a hot month, with an average temperature fluctuating between 21.3°C (70.3°F) and 30.5°C (86.9°F).Temperature
September's advent presents an average high-temperature of a still hot 30.5°C (86.9°F), indicating a slight variation from the conditions of the previous month. Throughout the month of September, Campo Grande observes an average nighttime temperature of 21.3°C (70.3°F).Heat index
The heat index value for September is calculated to be a blistering 40°C (104°F). Extra safeguards are necessary to prevent heat exhaustion and heat cramps. Prolonged activity might cause heatstroke.Consider that heat index readings are for situations in the shade and light wind. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is an estimation of the warmth sensation when considering humidity levels. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. In conditions of both high temperature and humidity (a high heat index), sweating is limited and the perception of heat is enhanced. Rising body temperatures due to excess heat retention could signify impending heat disorders.
Humidity
The months with the highest humidity are September and October, with an average relative humidity of 82%.Rainfall
In September, the rain falls for 25.1 days. Throughout September, 111mm (4.37") of precipitation is accumulated. In Campo Grande, during the entire year, the rain falls for 195.4 days and collects up to 758mm (29.84") of precipitation.Daylight
The average length of the day in September in Campo Grande is 12h and 14min.On the first day of September, sunrise is at 6:13 am and sunset at 6:42 pm. On the last day of the month, sunrise is at 6:18 am and sunset at 6:16 pm CST.
Sunshine
In September, the average sunshine in Campo Grande is 8.8h.UV index
The average daily maximum UV index in September in Campo Grande is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum UV index, 6 during September, leads to the following recommendations:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Campo Grande, Mexico
- Average high temperature in September: 30.5°C
The warmest month (with the highest average high temperature) is May (35.5°C).
The month with the lowest average high temperature is January (24.6°C).
- Average low temperature in September: 21.3°C
The month with the highest average low temperature is May (23.4°C).
The coldest month (with the lowest average low temperature) is January (16.1°C).
Average pressure in September
Campo Grande, Mexico
- Average pressure in September: 1013.9mbar
The month with the highest atmospheric pressure is January (1019mbar).
The month with the lowest atmospheric pressure is May (1013mbar).
Average wind speed in September
Campo Grande, Mexico
- Average wind speed in September: 5.7km/h
The windiest month (with the highest average wind speed) is April (7.7km/h).
The calmest months (with the lowest average wind speed) are September, November and December (5.7km/h).
Average humidity in September
Campo Grande, Mexico
- Average humidity in September: 82%
The months with the highest relative humidity are September and October (82%).
The month with the lowest relative humidity is May (63%).
Average rainfall in September
Campo Grande, Mexico
- Average rainfall in September: 111mm
The wettest month (with the highest rainfall) is August (129mm).
The driest month (with the least rainfall) is March (18mm).
Average rainfall days in September
Campo Grande, Mexico
- Average rainfall days in September: 25.1 days
The month with the highest number of rainy days is September (25.1 days).
The month with the least rainy days is March (9.9 days).
Average daylight in September /
Average sunshine in September
Campo Grande, Mexico
- Average daylight in September: 12h and 12min
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 0min).
- Average sunshine in September: 8h and 48min
The month with the most sunshine is May (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).
Average sunshine days in September
Campo Grande, Mexico
- Average sunshine days in September: 3.7 days
The month with the most sunshine days is March (18.7 days).
The month with the least sunshine days is August (3.6 days).
Average UV index in September
Campo Grande, Mexico
- Average UV index in September: 6
The months with the highest UV index are March, April, May, June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 5).
Average cloud cover in September
Campo Grande, Mexico
- Average cloud cover in September: 37
The month with the most cloud cover is January (Cloud cover 47).
The month with the least cloud cover is April (Cloud cover 23).
Average visibility in September
Campo Grande, Mexico
- Average visibility in September: 9km
The months with the highest visibility are April and May (10km).
The months with the lowest visibility are January, February, March, June, July, August, September, October, November and December (9km).





