September weather forecastLos Castillos, Mexico
September
Weather in September
September, the first month of the autumn in Los Castillos, is also a moderately hot month, with an average temperature varying between 12.2°C (54°F) and 24.2°C (75.6°F).Temperature
September's onset brings an average high-temperature of a still moderately hot 24.2°C (75.6°F), showing a minute difference from August's 25.3°C (77.5°F). A noteworthy temperature dip to a fresh 12.2°C (54°F) is observed during the nights of September.Humidity
With an average relative humidity of 77%, September is the most humid month in Los Castillos, Mexico.Rainfall
In Los Castillos, in September, during 21.1 rainfall days, 71mm (2.8") of precipitation is typically accumulated. In Los Castillos, during the entire year, the rain falls for 128.3 days and collects up to 441mm (17.36") of precipitation.Daylight
In September, the average length of the day in Los Castillos is 12h and 16min.On the first day of September, sunrise is at 6:30 am and sunset at 7:02 pm. On the last day of the month, sunrise is at 6:37 am and sunset at 6:35 pm CST.
Sunshine
In Los Castillos, Mexico, the average sunshine in September is 9.4h.UV index
In Los Castillos, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum daily UV index of 5 during September morphs into the following directions:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Los Castillos, Mexico
- Average high temperature in September: 24.2°C
The warmest month (with the highest average high temperature) is May (29.7°C).
The month with the lowest average high temperature is January (21.3°C).
- Average low temperature in September: 12.2°C
The month with the highest average low temperature is June (16°C).
The coldest month (with the lowest average low temperature) is January (8°C).
Average pressure in September
Los Castillos, Mexico
- Average pressure in September: 1015.4mbar
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
Los Castillos, Mexico
- Average wind speed in September: 7.5km/h
The windiest month (with the highest average wind speed) is April (10.1km/h).
The calmest month (with the lowest average wind speed) is July (7km/h).
Average humidity in September
Los Castillos, 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 (32%).
Average rainfall in September
Los Castillos, Mexico
- Average rainfall in September: 71mm
The wettest month (with the highest rainfall) is July (102mm).
The driest month (with the least rainfall) is April (5mm).
Average rainfall days in September
Los Castillos, Mexico
- Average rainfall days in September: 21.1 days
The month with the highest number of rainy days is July (23.2 days).
The month with the least rainy days is February (3.3 days).
Average daylight in September /
Average sunshine in September
Los Castillos, 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 months with the most sunshine are January, March, May and December (Average sunshine: 9h and 48min).
The month with the least sunshine is July (Average sunshine: 9h and 6min).
Average sunshine days in September
Los Castillos, Mexico
- Average sunshine days in September: 6.8 days
The months with the most sunshine days are January and December (26.5 days).
The month with the least sunshine days is July (5.7 days).
Average UV index in September
Los Castillos, Mexico
- Average UV index in September: 5
The months with the highest UV index are April and May (UV index 6).
The months with the lowest UV index are January and November (UV index 4).
Average cloud cover in September
Los Castillos, Mexico
- Average cloud cover in September: 34
The months with the most cloud cover are July and September (Cloud cover 34).
The month with the least cloud cover is March (Cloud cover 10).
Average visibility in September
Los Castillos, Mexico
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April, May, June, November and December (10km).
The month with the lowest visibility is September (8km).
