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
Larreynaga's shift into September sets the average high-temperature at a still hot 31.3°C (88.3°F), a figure that deviates only slightly from August's 32.3°C (90.1°F). September is noted for a mean low-temperature of 24°C (75.2°F).Heat index
For September, the heat index is calculated to be a blistering 42°C (107.6°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.It is emphasized that the heat index's values are meant for shaded zones with mild winds. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'real feel', arises from combining readings of air temperature and relative moisture content. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.
In the face of high temperatures, the human body's reflex is to perspire, leveraging sweat evaporation for cooling. An upsurge in relative humidity affects normal body cooling mechanisms by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. Accumulating more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.
Humidity
In September, the average relative humidity is 81%.Rainfall
In September, the rain falls for 27.2 days. Throughout September, 160mm (6.3") of precipitation is accumulated. In Larreynaga, Nicaragua, during the entire year, the rain falls for 186.8 days and collects up to 1067mm (42.01") of precipitation.Daylight
In September, the average length of the day in Larreynaga is 12h and 11min.On the first day of the month, sunrise is at 05:35 and sunset at 17:56. On the last day of September, in Larreynaga, sunrise is at 05:35 and sunset at 17:36 CST.
Sunshine
The average sunshine in September is 8.4h.UV index
The months with the lowest UV index are January, February, April through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for average individuals.Note: In September, the maximum UV index of 7 suggests these recommendations:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Frequently asked questions
How hot is September in Larreynaga?
What is the average humidity in September in Larreynaga?
How many days does it rain in September in Larreynaga?
How many hours of daylight does Larreynaga have in September?
When is the sunrise / sunset in September in Larreynaga?
How long on average sun shines in September in Larreynaga?
What is the month with the lowest UV index in Larreynaga?
What is the UV index reading in September in Larreynaga?
Average temperature in September
Larreynaga, Nicaragua
- Average high temperature in September: 31.3°C
The warmest month (with the highest average high temperature) is April (35.6°C).
The month with the lowest average high temperature is October (29.8°C).
- Average low temperature in September: 24°C
The month with the highest average low temperature is May (26.3°C).
The coldest month (with the lowest average low temperature) is December (21.7°C).
Average pressure in September
Larreynaga, Nicaragua
- Average pressure in September: 1011mbar
The month with the highest atmospheric pressure is January (1012.5mbar).
The month with the lowest atmospheric pressure is October (1010.6mbar).
Average wind speed in September
Larreynaga, Nicaragua
- Average wind speed in September: 7km/h
The windiest month (with the highest average wind speed) is February (13.3km/h).
The calmest month (with the lowest average wind speed) is October (6.5km/h).
Average humidity in September
Larreynaga, Nicaragua
- Average humidity in September: 81%
The month with the highest relative humidity is October (84%).
The month with the lowest relative humidity is March (55%).
Average rainfall in September
Larreynaga, Nicaragua
- Average rainfall in September: 160mm
The wettest month (with the highest rainfall) is October (244mm).
The driest months (with the least rainfall) are January and March (2mm).
Average rainfall days in September
Larreynaga, Nicaragua
- Average rainfall days in September: 27.2 days
The month with the highest number of rainy days is October (28.1 days).
The month with the least rainy days is January (1.8 days).
Average daylight in September /
Average sunshine in September
Larreynaga, Nicaragua
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 24min).
- Average sunshine in September: 8h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The months with the least sunshine are January and February (Average sunshine: 7h and 36min).
Average sunshine days in September
Larreynaga, Nicaragua
- Average sunshine days in September: 1.6 days
The month with the most sunshine days is January (28.8 days).
The month with the least sunshine days is September (1.6 days).
Average UV index in September
Larreynaga, Nicaragua
- Average UV index in September: 7
The month with the highest UV index is March (UV index 8).
The months with the lowest UV index are January, February, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in September
Larreynaga, Nicaragua
- Average cloud cover in September: 40
The month with the most cloud cover is October (Cloud cover 42).
The months with the least cloud cover are January, February and March (Cloud cover 15).
Average visibility in September
Larreynaga, Nicaragua
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, November and December (10km).
The months with the lowest visibility are July, August, September and October (9km).
Larreynaga, Nicaragua
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