Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
In September, Casimiro Castillo's weather conditions record an average high-temperature of a still moderately hot 26.3°C (79.3°F), demonstrating little divergence from the preceding month. An average low-temperature of 17.1°C (62.8°F) marks the nights in Casimiro Castillo, Mexico throughout September.Humidity
With an average relative humidity of 88%, September is the most humid month.Rainfall
In Casimiro Castillo, Mexico, during September, the rain falls for 26.3 days and regularly aggregates up to 202mm (7.95") of precipitation. Throughout the year, there are 165.7 rainfall days, and 1050mm (41.34") of precipitation is accumulated.Daylight
The average length of the day in September in Casimiro Castillo is 12h and 14min.On the first day of September, sunrise is at 6:42 am and sunset at 7:11 pm. On the last day of the month, sunrise is at 6:47 am and sunset at 6:45 pm CST.
Sunshine
With an average of 8h of sunshine, September has the least sunshine of the year in Casimiro Castillo.UV index
The months with the highest UV index in Casimiro Castillo are February through July and September, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the average person.Note: During September, 6 as the daily maximum UV index converts into the following advice:
Prevent overexposure. Protection from the sun's harmful effects is needed. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Frequently asked questions
What are September temperatures in Casimiro Castillo?
What is the most humid month in Casimiro Castillo?
What is the average humidity in September in Casimiro Castillo?
How many days does it rain in September in Casimiro Castillo?
What is the average length of the day in September in Casimiro Castillo?
When is the sunrise / sunset in September in Casimiro Castillo?
What is the month with the least sunshine in Casimiro Castillo?
How long on average sun shines in September in Casimiro Castillo?
When is the highest UV index in Casimiro Castillo?
What is the UV index intensity in September in Casimiro Castillo?
Average temperature in September
Casimiro Castillo, Mexico
- Average high temperature in September: 26.3°C
The warmest month (with the highest average high temperature) is May (31.7°C).
The month with the lowest average high temperature is December (25.6°C).
- Average low temperature in September: 17.1°C
The month with the highest average low temperature is June (18.5°C).
The coldest month (with the lowest average low temperature) is January (12.1°C).
Average pressure in September
Casimiro Castillo, Mexico
- Average pressure in September: 1011.6mbar
The month with the highest atmospheric pressure is January (1014.8mbar).
The month with the lowest atmospheric pressure is June (1011.5mbar).
Average wind speed in September
Casimiro Castillo, Mexico
- Average wind speed in September: 4.5km/h
The windiest month (with the highest average wind speed) is April (6.3km/h).
The calmest month (with the lowest average wind speed) is July (4.2km/h).
Average humidity in September
Casimiro Castillo, 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 (46%).
Average rainfall in September
Casimiro Castillo, Mexico
- Average rainfall in September: 202mm
The wettest month (with the highest rainfall) is August (250mm).
The driest month (with the least rainfall) is April (2mm).
Average rainfall days in September
Casimiro Castillo, Mexico
- Average rainfall days in September: 26.3 days
The month with the highest number of rainy days is August (29.6 days).
The month with the least rainy days is April (1.6 days).
Average daylight in September /
Average sunshine in September
Casimiro Castillo, Mexico
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 11h and 0min).
- Average sunshine in September: 8h and 0min
The months with the most sunshine are March, April and May (Average sunshine: 9h and 48min).
The month with the least sunshine is September (Average sunshine: 8h and 0min).
Average sunshine days in September
Casimiro Castillo, Mexico
- Average sunshine days in September: 3.4 days
The month with the most sunshine days is April (28.1 days).
The month with the least sunshine days is August (0.9 days).
Average UV index in September
Casimiro Castillo, Mexico
- Average UV index in September: 6
The months with the highest UV index are February, March, April, May, June, July and September (UV index 6).
The months with the lowest UV index are January, August, October, November and December (UV index 5).
Average cloud cover in September
Casimiro Castillo, Mexico
- Average cloud cover in September: 57
The month with the most cloud cover is September (Cloud cover 57).
The month with the least cloud cover is April (Cloud cover 9).
Average visibility in September
Casimiro Castillo, Mexico
- Average visibility in September: 6km
The months with the highest visibility are March, April and May (10km).
The month with the lowest visibility is September (6km).
Casimiro Castillo, Mexico
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