September weather forecastIriona, Honduras
September
Weather in September
September, the first month of the autumn in Iriona, is still a warm month, with temperature in the range of an average high of 28.1°C (82.6°F) and an average low of 18.3°C (64.9°F).Temperature
September's average high-temperature is a still warm 28.1°C (82.6°F), maintaining a close comparison with August's 28.3°C (82.9°F). During September, Iriona's temperature falls to a steady low-temperature average of 18.3°C (64.9°F).Heat index
September's average heat index is calculated to be a hot 34°C (93.2°F). Incorporate extra safety measures to avoid heat exhaustion and heat cramps. Continuous activity could provoke heatstroke.Records show heat index calculations are tailored for shaded regions and mild winds. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
Humidity
The average relative humidity in September is 87%.Rainfall
In September, in Iriona, the rain falls for 27.9 days. Throughout September, 171mm (6.73") of precipitation is accumulated. In Iriona, during the entire year, the rain falls for 291.3 days and collects up to 1274mm (50.16") of precipitation.Daylight
The average length of the day in September in Iriona is 12h and 13min.On the first day of the month, sunrise is at 05:27 and sunset at 17:52. On the last day of September, in Iriona, sunrise is at 05:30 and sunset at 17:29 CST.
Sunshine
In September, the average sunshine is 6.5h.UV index
January, February, May, August through December, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum UV index of 5 in September translates into the following recommendations:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Iriona, Honduras
- Average high temperature in September: 28.1°C
The warmest month (with the highest average high temperature) is April (30.3°C).
The month with the lowest average high temperature is January (24.6°C).
- Average low temperature in September: 18.3°C
The months with the highest average low temperature are May and June (19°C).
The coldest month (with the lowest average low temperature) is January (14.9°C).
Average pressure in September
Iriona, Honduras
- Average pressure in September: 1012.3mbar
The month with the highest atmospheric pressure is January (1016.1mbar).
The months with the lowest atmospheric pressure are September and October (1012.3mbar).
Average wind speed in September
Iriona, Honduras
- Average wind speed in September: 4.1km/h
The windiest months (with the highest average wind speed) are March and April (5.6km/h).
The calmest month (with the lowest average wind speed) is September (4.1km/h).
Average humidity in September
Iriona, Honduras
- Average humidity in September: 87%
The month with the highest relative humidity is October (88%).
The month with the lowest relative humidity is April (74%).
Average rainfall in September
Iriona, Honduras
- Average rainfall in September: 171mm
The wettest month (with the highest rainfall) is October (201mm).
The driest month (with the least rainfall) is March (32mm).
Average rainfall days in September
Iriona, Honduras
- Average rainfall days in September: 27.9 days
The month with the highest number of rainy days is October (28.5 days).
The month with the least rainy days is February (18.8 days).
Average daylight in September /
Average sunshine in September
Iriona, Honduras
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 12min).
- Average sunshine in September: 6h and 30min
The month with the most sunshine is May (Average sunshine: 8h and 18min).
The month with the least sunshine is January (Average sunshine: 5h and 36min).
Average sunshine days in September
Iriona, Honduras
- Average sunshine days in September: 1.4 days
The months with the most sunshine days are March and April (6.3 days).
The months with the least sunshine days are September and October (1.4 days).
Average UV index in September
Iriona, Honduras
- Average UV index in September: 5
The months with the highest UV index are March, April, June and July (UV index 6).
The months with the lowest UV index are January, February, May, August, September, October, November and December (UV index 5).
Average cloud cover in September
Iriona, Honduras
- Average cloud cover in September: 68
The months with the most cloud cover are June, October and November (Cloud cover 71).
The month with the least cloud cover is April (Cloud cover 51).
Average visibility in September
Iriona, Honduras
- Average visibility in September: 5km
The months with the highest visibility are March, April and May (7km).
The months with the lowest visibility are August, September, October, November and December (5km).
