September weather forecastTecate, Mexico
September
Weather in September
September in Tecate, Mexico, heralds the arrival of Fall, easing the temperature from the summer’s high. A significant decrease in average high temperatures to 28.9°C (84°F) underlines this transition. Despite this cooling trend, the weather maintains a warm outlook compared to the Summer months. As September progresses, Tecate begins to experience cooler mornings and evenings, hinting towards the upcoming winter. Hence, Tecate's weather in September demonstrates mild, pleasant days, signifying the onset of the fall season.Temperature
In Tecate, September's average high-temperature stands at a moderately hot 28.9°C (84°F), closely related to the preceding month. The average low-temperature of 17.7°C (63.9°F) is witnessed during September.Heat index
September's average heat index is appraised at a tropical 30°C (86°F). Constant activity during exposure could result in a state of weariness and possibly heat cramps.Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'real feel' or 'feels like', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.
Humidity
In Tecate, the average relative humidity in September is 50%.Rainfall
In Tecate, Mexico, in September, it is raining for 4.9 days, with typically 12mm (0.47") of accumulated precipitation. Throughout the year, in Tecate, Mexico, there are 55.1 rainfall days, and 176mm (6.93") of precipitation is accumulated.Snowfall
January, March through December are months without snowfall.Daylight
The average length of the day in September in Tecate is 12h and 21min.On the first day of September, sunrise is at 6:21 am and sunset at 7:10 pm. On the last day of the month, sunrise is at 6:40 am and sunset at 6:32 pm PDT.
Sunshine
The average sunshine in September is 10.4h.UV index
In September, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 6 in September interprets into the following recommendations:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Tecate, Mexico
- Average high temperature in September: 28.9°C
The warmest month (with the highest average high temperature) is August (30.8°C).
The month with the lowest average high temperature is December (16.2°C).
- Average low temperature in September: 17.7°C
The month with the highest average low temperature is August (19°C).
The coldest months (with the lowest average low temperature) are February and December (7.3°C).
Average pressure in September
Tecate, Mexico
- Average pressure in September: 1011.3mbar
The month with the highest atmospheric pressure is January (1018.7mbar).
The month with the lowest atmospheric pressure is June (1011mbar).
Average wind speed in September
Tecate, Mexico
- Average wind speed in September: 7.5km/h
The windiest months (with the highest average wind speed) are February and December (10.3km/h).
The calmest months (with the lowest average wind speed) are August and September (7.5km/h).
Average humidity in September
Tecate, Mexico
- Average humidity in September: 50%
The month with the highest relative humidity is May (59%).
The month with the lowest relative humidity is November (48%).
Average rainfall in September
Tecate, Mexico
- Average rainfall in September: 12mm
The wettest month (with the highest rainfall) is February (33mm).
The driest month (with the least rainfall) is June (2mm).
Average rainfall days in September
Tecate, Mexico
- Average rainfall days in September: 4.9 days
The month with the highest number of rainy days is July (7.3 days).
The month with the least rainy days is June (1.3 days).
Average snowfall in September
Tecate, Mexico
- Average snowfall in September: 0mm
The month with the highest snowfall is February (3mm).
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
Tecate, Mexico
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (0.2 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Tecate, Mexico
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in September: 10h and 24min
The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).
Average sunshine days in September
Tecate, Mexico
- Average sunshine days in September: 23 days
The month with the most sunshine days is June (27.9 days).
The month with the least sunshine days is July (19.3 days).
Average UV index in September
Tecate, Mexico
- Average UV index in September: 6
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in September
Tecate, Mexico
- Average cloud cover in September: 9
The month with the most cloud cover is December (Cloud cover 25).
The month with the least cloud cover is June (Cloud cover 6).
Average visibility in September
Tecate, 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).
