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
September
Weather in September
Temperature
Gualala, welcoming September, observes an average high-temperature of a still hot 31.3°C (88.3°F), remaining consistent with the preceding month. During the month of September, the temperature generally drops to a low average of 21.2°C (70.2°F).Heat index
The heat index for September is computed to be a scorching 43°C (109.4°F). Careful: Heat exhaustion and heat cramps are anticipated. With ongoing exertion, heatstroke becomes a possibility.Heat index values are typically calculated for conditions of shade and a light breeze. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', embodies the combination of air temperature and moisture content to illustrate perceived heat. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
To cool down, the human body relies on perspiration, a process where excessive heat is eliminated as sweat evaporates. An increase in relative humidity hinders the body's normal cooling function by reducing evaporation, thereby decreasing the rate of body cooling and enhancing the sense of warmth. Increasing body temperatures can be a precursor to dehydration if the body can't shed the extra heat.
Humidity
In Gualala, the average relative humidity in September is 83%.Rainfall
In September, the rain falls for 25.2 days. Throughout September, 127mm (5") of precipitation is accumulated. Throughout the year, there are 273.3 rainfall days, and 1266mm (49.84") of precipitation is accumulated.Daylight
The average length of the day in September is 12h and 13min.On the first day of the month, sunrise is at 05:40 and sunset at 18:04. On the last day of September, sunrise is at 05:42 and sunset at 17:42 CST.
Sunshine
In Gualala, the average sunshine in September is 8.2h.UV index
The average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the average person.Note: In September, the maximum UV index of 6 suggests this advice:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in September?
What is the average humidity in September?
How much does it rain in September?
How many hours of daylight does Gualala have in September?
When is the sunrise / sunset in September in Gualala?
How many hours of sunshine does Gualala have in September?
How high is the UV index in September?
Average temperature in September
Gualala, Honduras
- Average high temperature in September: 31.3°C
The warmest month (with the highest average high temperature) is April (32.6°C).
The month with the lowest average high temperature is January (25.4°C).
- Average low temperature in September: 21.2°C
The month with the highest average low temperature is June (22°C).
The coldest month (with the lowest average low temperature) is January (17.3°C).
Average pressure in September
Gualala, Honduras
- Average pressure in September: 1011.9mbar
The month with the highest atmospheric pressure is January (1016.3mbar).
The month with the lowest atmospheric pressure is September (1011.9mbar).
Average wind speed in September
Gualala, Honduras
- Average wind speed in September: 5km/h
The windiest month (with the highest average wind speed) is April (6.1km/h).
The calmest month (with the lowest average wind speed) is November (4.9km/h).
Average humidity in September
Gualala, Honduras
- Average humidity in September: 83%
The months with the highest relative humidity are January, November and December (88%).
The month with the lowest relative humidity is April (75%).
Average rainfall in September
Gualala, Honduras
- Average rainfall in September: 127mm
The wettest month (with the highest rainfall) is June (178mm).
The driest month (with the least rainfall) is March (51mm).
Average rainfall days in September
Gualala, Honduras
- Average rainfall days in September: 25.2 days
The month with the highest number of rainy days is July (27.1 days).
The month with the least rainy days is March (16.4 days).
Average daylight in September /
Average sunshine in September
Gualala, Honduras
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 18min).
- Average sunshine in September: 8h and 1min
The month with the most sunshine is April (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).
Average sunshine days in September
Gualala, Honduras
- Average sunshine days in September: 3.9 days
The month with the most sunshine days is March (10.2 days).
The month with the least sunshine days is June (1.9 days).
Average UV index in September
Gualala, Honduras
- Average UV index in September: 6
The months with the highest UV index are March, April, May and June (UV index 7).
The months with the lowest UV index are January and November (UV index 5).
Average cloud cover in September
Gualala, Honduras
- Average cloud cover in September: 46
The month with the most cloud cover is November (Cloud cover 67).
The month with the least cloud cover is April (Cloud cover 35).
Average visibility in September
Gualala, Honduras
- Average visibility in September: 7km
The months with the highest visibility are April, May and June (8km).
The months with the lowest visibility are January, February, November and December (6km).
