September weather forecastLomitas, Mexico

September

Weather in September

The first month of the autumn, September, is still a hot month in Lomitas, Mexico, with an average temperature fluctuating between 22.5°C (72.5°F) and 32.4°C (90.3°F).

Temperature

September's arrival registers an average high-temperature of a still hot 32.4°C (90.3°F), closely aligning with the temperature of the previous month. During the nights in September, Lomitas observes an average low-temperature of 22.5°C (72.5°F).

Heat index

The heat index in September is appraised at a blazing hot 48°C (118.4°F). Keep wary: Heat cramps along with heat exhaustion are expected. Heatstroke is a possible outcome of ongoing activity.
Be informed that the heat index values are oriented around shady conditions and gentle breezes. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is achieved by amalgamating air temperature with the relative humidity readings. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.

Humidity

In September, the average relative humidity is 85%.

Rainfall

In September, the rain falls for 23.1 days. Throughout September, 122mm (4.8") of precipitation is accumulated. In Lomitas, during the entire year, the rain falls for 198.8 days and collects up to 1061mm (41.77") of precipitation.

Daylight

In Lomitas, the average length of the day in September is 12h and 14min.
On the first day of September, sunrise is at 5:57 am and sunset at 6:25 pm. On the last day of the month, sunrise is at 6:02 am and sunset at 6:00 pm CST.

Sunshine

The average sunshine in September is 8.1h.

UV index

In Lomitas, Mexico, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the average person.
Note: In September, the UV index of 6 transforms into the following advice:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Boost your sun resistance with garments that are densely woven yet spacious.

Frequently asked questions

September temperatures vary between a high-temperature of 32.4°C (90.3°F) and a low-temperature of 22.5°C (72.5°F). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, in September is appraised at 48°C (118.4°F).

In Lomitas, the average relative humidity in September is 85%.

In Lomitas, in September, it is raining for 23.1 days, with typically 122mm (4.8") of accumulated precipitation.

In Lomitas, the average day length in September is 12h and 14min.

On the first day of September, sunrise is at 5:57 am and sunset at 6:25 pm. On the last day of the month, sunrise is at 6:02 am and sunset at 6:00 pm CST.

In September, the average sunshine duration is 8.1h.

In Lomitas, the average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health threat from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Lomitas, Mexico

  • Average high temperature in September: 32.4°C

The warmest month (with the highest average high temperature) is May (36.8°C).
The month with the lowest average high temperature is January (26.6°C).

  • Average low temperature in September: 22.5°C

The month with the highest average low temperature is May (24.2°C).
The coldest month (with the lowest average low temperature) is January (17.4°C).

Average pressure in September
Lomitas, Mexico

  • Average pressure in September: 1011.4mbar

The month with the highest atmospheric pressure is January (1016.9mbar).
The month with the lowest atmospheric pressure is May (1010.9mbar).

Average wind speed in September
Lomitas, Mexico

  • Average wind speed in September: 5.2km/h

The windiest month (with the highest average wind speed) is July (7.2km/h).
The calmest months (with the lowest average wind speed) are September and October (5.2km/h).

Average humidity in September
Lomitas, Mexico

  • Average humidity in September: 85%

The month with the highest relative humidity is November (87%).
The months with the lowest relative humidity are April and May (65%).

Average rainfall in September
Lomitas, Mexico

  • Average rainfall in September: 122mm

The wettest month (with the highest rainfall) is October (173mm).
The driest month (with the least rainfall) is April (30mm).

Average rainfall days in September
Lomitas, Mexico

  • Average rainfall days in September: 23.1 days

The month with the highest number of rainy days is September (23.1 days).
The month with the least rainy days is April (9.4 days).

Average daylight in September /
Average sunshine in September
Lomitas, Mexico

  • Average daylight in September: 12h and 12min

The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 6min).

  • Average sunshine in September: 8h and 6min

The month with the most sunshine is May (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).

Average sunshine days in September
Lomitas, Mexico

  • Average sunshine days in September: 5.4 days

The month with the most sunshine days is April (18.5 days).
The month with the least sunshine days is September (5.4 days).

Average UV index in September
Lomitas, Mexico

  • Average UV index in September: 6

The months with the highest UV index are March, April, May, June and July (UV index 7).
The month with the lowest UV index is January (UV index 5).

Average cloud cover in September
Lomitas, Mexico

  • Average cloud cover in September: 54

The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is April (Cloud cover 28).

Average visibility in September
Lomitas, Mexico

  • Average visibility in September: 6km

The months with the highest visibility are April and May (9km).
The months with the lowest visibility are January, September, October, November and December (6km).