September weather forecastPorullo, Mexico
September
Weather in September
September, the first month of the autumn in Porullo, is also a moderately hot month, with an average temperature fluctuating between 23.6°C (74.5°F) and 11.5°C (52.7°F).Temperature
In September, Porullo notes an average high-temperature of a still moderately hot 23.6°C (74.5°F), hardly different from the preceding month. The temperature in Porullo notes a substantial fall from the daily peak to an average of 11.5°C (52.7°F) during September nights.Humidity
The months with the highest humidity are August and September, with an average relative humidity of 82%.Rainfall
In Porullo, in September, during 21.4 rainfall days, 93mm (3.66") of precipitation is typically accumulated. In Porullo, Mexico, during the entire year, the rain falls for 134.4 days and collects up to 555mm (21.85") of precipitation.Daylight
In September, the average length of the day is 12h and 15min.On the first day of the month, sunrise is at 6:28 am and sunset at 6:59 pm. On the last day of September, sunrise is at 6:35 am and sunset at 6:33 pm CST.
Sunshine
In Porullo, the average sunshine in September is 9.2h.UV index
In Porullo, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: In September, an average UV index of 5 transforms into the following instructions:
Exercise prevention - Warding off sunburn is urged. When the Sun is at its strongest around midday, find shade and limit exposure. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Porullo, Mexico
- Average high temperature in September: 23.6°C
The warmest month (with the highest average high temperature) is May (29.8°C).
The month with the lowest average high temperature is January (21.8°C).
- Average low temperature in September: 11.5°C
The month with the highest average low temperature is May (15.2°C).
The coldest month (with the lowest average low temperature) is January (7.5°C).
Average pressure in September
Porullo, Mexico
- Average pressure in September: 1015.1mbar
The month with the highest atmospheric pressure is January (1017.6mbar).
The month with the lowest atmospheric pressure is May (1013.2mbar).
Average wind speed in September
Porullo, Mexico
- Average wind speed in September: 5.5km/h
The windiest month (with the highest average wind speed) is April (7.6km/h).
The calmest month (with the lowest average wind speed) is July (4.9km/h).
Average humidity in September
Porullo, Mexico
- Average humidity in September: 82%
The months with the highest relative humidity are August and September (82%).
The month with the lowest relative humidity is April (37%).
Average rainfall in September
Porullo, Mexico
- Average rainfall in September: 93mm
The wettest month (with the highest rainfall) is July (145mm).
The driest months (with the least rainfall) are April and December (3mm).
Average rainfall days in September
Porullo, Mexico
- Average rainfall days in September: 21.4 days
The month with the highest number of rainy days is July (28.1 days).
The month with the least rainy days is December (2.2 days).
Average daylight in September /
Average sunshine in September
Porullo, 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 12min
The months with the most sunshine are March, April and December (Average sunshine: 9h and 54min).
The month with the least sunshine is July (Average sunshine: 8h and 54min).
Average sunshine days in September
Porullo, Mexico
- Average sunshine days in September: 7.1 days
The month with the most sunshine days is December (28.4 days).
The month with the least sunshine days is July (1.8 days).
Average UV index in September
Porullo, Mexico
- Average UV index in September: 5
The months with the highest UV index are March, April and May (UV index 6).
The months with the lowest UV index are January, October and November (UV index 4).
Average cloud cover in September
Porullo, Mexico
- Average cloud cover in September: 42
The month with the most cloud cover is September (Cloud cover 42).
The months with the least cloud cover are March and April (Cloud cover 9).
Average visibility in September
Porullo, Mexico
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April, May, June and December (10km).
The months with the lowest visibility are July, August, September and October (8km).
