September weather forecastCristóbal Obregón, Mexico
September
Weather in September
September, the first month of the autumn in Cristóbal Obregón, is still a warm month, with an average temperature ranging between max 27.1°C (80.8°F) and min 17.4°C (63.3°F).Temperature
The transition from August to September sees average high-temperatures adjusting to a still warm 27.1°C (80.8°F), from a not significantly different 28.7°C (83.7°F). In September, Cristóbal Obregón records an average nighttime temperature of 17.4°C (63.3°F).Heat index
The average heat index in September is appraised at a hot 31°C (87.8°F). Fatigue might occur with continuous exposure and activity, potentially causing heat cramps.From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', quantifies the warmth felt when relative humidity is considered. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
Humidity
September is the most humid month in Cristóbal Obregón, with an average relative humidity of 88%.Rainfall
In Cristóbal Obregón, in September, during 27.8 rainfall days, 180mm (7.09") of precipitation is typically accumulated. In Cristóbal Obregón, 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 6:01 am and sunset at 6:26 pm. On the last day of September, sunrise is at 6:04 am and sunset at 6:03 pm CST.
Sunshine
The average sunshine in September is 8.1h.UV index
In Cristóbal Obregón, the average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the average person.Note: In September, a daily maximum UV index of 6 leads to the following instructions:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Cristóbal Obregón, 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
Cristóbal Obregón, 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
Cristóbal Obregón, 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
Cristóbal Obregón, 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
Cristóbal Obregón, 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
Cristóbal Obregón, 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
Cristóbal Obregón, 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 12min).
- 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
Cristóbal Obregón, 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
Cristóbal Obregón, 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
Cristóbal Obregón, 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
Cristóbal Obregón, 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).
