September weather forecastIrapuato, Mexico
September
Weather in September
September, the first month of the autumn in Irapuato, is still a warm month, with an average temperature fluctuating between 24.7°C (76.5°F) and 12.7°C (54.9°F).Temperature
During September, Irapuato observes a subtle ascent to a still warm 24.7°C (76.5°F) from August's 25.7°C (78.3°F) in the average high-temperature. Irapuato records a consistent low-temperature average of 12.7°C (54.9°F) during September, indicating a significant difference from the daytime heat.Humidity
With an average relative humidity of 77%, September is the most humid month in Irapuato.Rainfall
In September, the rain falls for 19.7 days. Throughout September, 74mm (2.91") of precipitation is accumulated. In Irapuato, during the entire year, the rain falls for 131.4 days and collects up to 477mm (18.78") of precipitation.Daylight
The average length of the day in September in Irapuato is 12h and 15min.On the first day of September, sunrise is at 6:29 am and sunset at 7:00 pm. On the last day of the month, sunrise is at 6:36 am and sunset at 6:33 pm CST.
Sunshine
In September, the average sunshine in Irapuato is 9.4h.UV index
The average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum high daily UV index of 5 during September translates into the following directions:
Undertake precautions - It is suggested to shield oneself from sunburn. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Irapuato, Mexico
- Average high temperature in September: 24.7°C
The warmest month (with the highest average high temperature) is May (30.8°C).
The month with the lowest average high temperature is January (22.1°C).
- Average low temperature in September: 12.7°C
The month with the highest average low temperature is May (16.1°C).
The coldest month (with the lowest average low temperature) is January (7.8°C).
Average pressure in September
Irapuato, Mexico
- Average pressure in September: 1015.5mbar
The month with the highest atmospheric pressure is January (1018.1mbar).
The month with the lowest atmospheric pressure is May (1013.4mbar).
Average wind speed in September
Irapuato, Mexico
- Average wind speed in September: 7.6km/h
The windiest month (with the highest average wind speed) is April (8.9km/h).
The calmest month (with the lowest average wind speed) is July (6.9km/h).
Average humidity in September
Irapuato, Mexico
- Average humidity in September: 77%
The month with the highest relative humidity is September (77%).
The month with the lowest relative humidity is April (35%).
Average rainfall in September
Irapuato, Mexico
- Average rainfall in September: 74mm
The wettest month (with the highest rainfall) is July (114mm).
The driest months (with the least rainfall) are January and December (5mm).
Average rainfall days in September
Irapuato, Mexico
- Average rainfall days in September: 19.7 days
The month with the highest number of rainy days is July (24.3 days).
The month with the least rainy days is December (2.8 days).
Average daylight in September /
Average sunshine in September
Irapuato, Mexico
- Average daylight in September: 12h and 18min
The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 54min).
- Average sunshine in September: 9h and 24min
The month with the most sunshine is December (Average sunshine: 9h and 54min).
The month with the least sunshine is July (Average sunshine: 9h and 12min).
Average sunshine days in September
Irapuato, Mexico
- Average sunshine days in September: 6.5 days
The month with the most sunshine days is December (27.4 days).
The month with the least sunshine days is July (3.5 days).
Average UV index in September
Irapuato, Mexico
- Average UV index in September: 5
The months with the highest UV index are April and May (UV index 6).
The month with the lowest UV index is January (UV index 4).
Average cloud cover in September
Irapuato, Mexico
- Average cloud cover in September: 35
The month with the most cloud cover is September (Cloud cover 35).
The months with the least cloud cover are March and April (Cloud cover 10).
Average visibility in September
Irapuato, Mexico
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April, May, June, November and December (10km).
The months with the lowest visibility are August and September (8km).
