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 sea temperature 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
As San José del Cabo, Mexico, steps into September, the average high-temperature is measured at a warm 29.6°C (85.3°F), displaying minor differences from August's 30.4°C (86.7°F). San José del Cabo, during September nights, experiences a subtle shift to a low average of 25.6°C (78.1°F) from the day's heat.Heat index
In September, the heat index is appraised at a fiery hot 35°C (95°F). Ensure additional precautions, heat exhaustion and heat cramps may be expected. Heatstroke could occur from sustained activity.Observations indicate that the heat index values are for shady locations with light wind. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', quantifies the warmth felt when relative humidity is considered. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are highly critical for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. Augmented relative humidity impedes typical body cooling mechanisms by lowering the evaporation rate, resulting in decreased body cooling and an amplified perception of heat. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.
Humidity
The most humid month in San José del Cabo is September, with an average relative humidity of 76%.Rainfall
The month with the most rainfall is September, when the rain falls for 13.2 days and typically aggregates up to 83mm (3.27") of precipitation.Sea temperature
August through October, with an average sea temperature of 29°C (84.2°F), are months with the warmest seawater in San José del Cabo, Mexico.Note: Surface water temperatures falling between 25°C (77°F) and 29°C (84.2°F) are regarded as prime and extremely agreeable for enduring periods during any water activity.
Daylight
In September, the average length of the day in San José del Cabo, Mexico, is 12h and 16min.On the first day of the month, sunrise is at 6:01 am and sunset at 6:35 pm. On the last day of September, sunrise is at 6:10 am and sunset at 6:06 pm MST.
Sunshine
In San José del Cabo, the average sunshine in September is 9.4h.UV index
The months with the highest UV index are May through October, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for average individuals.Note: A daily maximum UV index of 7 in September translates into the following instructions:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Alert! The Sun's UV rays are heightened by the reflection of sand and water.
Frequently asked questions
How hot is September in San José del Cabo?
What is the most humid month in San José del Cabo?
What is the average humidity in September in San José del Cabo?
What is the rainiest month in San José del Cabo?
How much does it rain in San José del Cabo in September?
What months are the sea warmest in San José del Cabo?
What is the sea water temperature in September in San José del Cabo?
How many hours of daylight does San José del Cabo have in September?
What time are sunrise and sunset in September in San José del Cabo?
How many hours of sunshine does San José del Cabo have in September?
What is the month with the highest UV index in San José del Cabo?
What is the UV index reading in September in San José del Cabo?
Average temperature in September
San José del Cabo, Mexico
- Average high temperature in September: 29.6°C
The warmest month (with the highest average high temperature) is August (30.4°C).
The month with the lowest average high temperature is February (23.3°C).
- Average low temperature in September: 25.6°C
The month with the highest average low temperature is August (26.5°C).
The coldest month (with the lowest average low temperature) is January (17.9°C).
Average pressure in September
San José del Cabo, Mexico
- Average pressure in September: 1009.5mbar
The month with the highest atmospheric pressure is January (1015.6mbar).
The month with the lowest atmospheric pressure is September (1009.5mbar).
Average wind speed in September
San José del Cabo, Mexico
- Average wind speed in September: 9.5km/h
The windiest month (with the highest average wind speed) is January (10.7km/h).
The calmest month (with the lowest average wind speed) is October (8.4km/h).
Average humidity in September
San José del Cabo, Mexico
- Average humidity in September: 76%
The month with the highest relative humidity is September (76%).
The month with the lowest relative humidity is May (57%).
Average rainfall in September
San José del Cabo, Mexico
- Average rainfall in September: 83mm
The wettest month (with the highest rainfall) is September (83mm).
The driest months (with the least rainfall) are March and April (0mm).
Average rainfall days in September
San José del Cabo, Mexico
- Average rainfall days in September: 13.2 days
The month with the highest number of rainy days is August (15 days).
The month with the least rainy days is April (0.6 days).
Average sea temperature in September
San José del Cabo, Mexico
- Average sea temperature in September: 29°C
The best months for swimming (with the highest average sea temperature) are August, September and October (29°C).
The coldest months (with the lowest average sea temperature) are February and March (21°C).
Average daylight in September /
Average sunshine in September
San José del Cabo, Mexico
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 13h and 30min).
The month with the shortest days is December (Average daylight: 10h and 42min).
- Average sunshine in September: 9h and 2min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 7h and 24min).
Average sunshine days in September
San José del Cabo, Mexico
- Average sunshine days in September: 13.9 days
The month with the most sunshine days is March (30.2 days).
The month with the least sunshine days is August (13.3 days).
Average UV index in September
San José del Cabo, Mexico
- Average UV index in September: 7
The months with the highest UV index are May, June, July, August, September and October (UV index 7).
The month with the lowest UV index is December (UV index 5).
Average cloud cover in September
San José del Cabo, Mexico
- Average cloud cover in September: 21
The month with the most cloud cover is September (Cloud cover 21).
The month with the least cloud cover is May (Cloud cover 7).
Average visibility in September
San José del Cabo, 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).
San José del Cabo, Mexico
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