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
A subtle change in temperatures is noted as August gives way to September, with average highs reducing from an extremely hot 41.5°C (106.7°F) to a sweltering 37.7°C (99.9°F). During the nights in September, an average low-temperature of 26.8°C (80.2°F) is observed in Mexicali.Humidity
In Mexicali, the average relative humidity in September is 26%.Rainfall
In Mexicali, in September, it is raining for 4.3 days, with typically 10mm (0.39") of accumulated precipitation. In Mexicali, during the entire year, the rain falls for 31.8 days and collects up to 80mm (3.15") of precipitation.Daylight
In September, the average length of the day is 12h and 22min.On the first day of the month, sunrise is at 6:17 am and sunset at 7:05 pm. On the last day of September, in Mexicali, sunrise is at 6:35 am and sunset at 6:27 pm PDT.
Sunshine
The average sunshine in September is 10.2h.UV index
In September, the average daily maximum UV index in Mexicali, Mexico, is 8. A UV Index of 8 to 10 symbolizes a very high health vulnerability from exposure to the Sun's UV rays for average individuals.Note: A daily high UV index of 8 in September leads to these guidelines:
Protection should always be a priority. Skin and eyes are vulnerable without it. 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. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Frequently asked questions
How hot does it get in Mexicali in September?
What is the average humidity in September in Mexicali?
How much does it rain in Mexicali in September?
What is the average length of the day in September in Mexicali?
What time are sunrise and sunset in September in Mexicali?
How many hours of sunshine does Mexicali have in September?
What is the UV index intensity in September in Mexicali?
Average temperature in September
Mexicali, Mexico
- Average high temperature in September: 37.7°C
The warmest month (with the highest average high temperature) is July (41.8°C).
The month with the lowest average high temperature is December (19.7°C).
- Average low temperature in September: 26.8°C
The month with the highest average low temperature is August (30.2°C).
The coldest month (with the lowest average low temperature) is January (10.2°C).
Average pressure in September
Mexicali, Mexico
- Average pressure in September: 1009.5mbar
The month with the highest atmospheric pressure is January (1018.4mbar).
The month with the lowest atmospheric pressure is June (1008.4mbar).
Average wind speed in September
Mexicali, Mexico
- Average wind speed in September: 9km/h
The windiest month (with the highest average wind speed) is April (11.5km/h).
The calmest month (with the lowest average wind speed) is August (8.6km/h).
Average humidity in September
Mexicali, Mexico
- Average humidity in September: 26%
The month with the highest relative humidity is December (38%).
The month with the lowest relative humidity is June (20%).
Average rainfall in September
Mexicali, Mexico
- Average rainfall in September: 10mm
The wettest month (with the highest rainfall) is July (15mm).
The driest months (with the least rainfall) are May and June (1mm).
Average rainfall days in September
Mexicali, Mexico
- Average rainfall days in September: 4.3 days
The month with the highest number of rainy days is July (6.3 days).
The months with the least rainy days are May and June (1.1 days).
Average daylight in September /
Average sunshine in September
Mexicali, Mexico
- Average daylight in September: 12h and 2min
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 0min).
- Average sunshine in September: 10h and 1min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 7h and 6min).
Average sunshine days in September
Mexicali, Mexico
- Average sunshine days in September: 24.2 days
The month with the most sunshine days is May (29.6 days).
The month with the least sunshine days is July (21.3 days).
Average UV index in September
Mexicali, Mexico
- Average UV index in September: 8
The months with the highest UV index are June, July and August (UV index 9).
The month with the lowest UV index is December (UV index 4).
Average cloud cover in September
Mexicali, Mexico
- Average cloud cover in September: 7
The month with the most cloud cover is December (Cloud cover 17).
The month with the least cloud cover is June (Cloud cover 5).
Average visibility in September
Mexicali, 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).
Mexicali, Mexico
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