September weather forecastMbutuy, Paraguay
September
Weather in September
September's weather in Mbutuy is marked by a further increase in the average temperature to 27.7°C (81.9°F), indicating a full return of spring. The weather during this time is characterized by sunny days and cooling breezes, making outdoor activities enjoyable. The variation between the day and night temperatures is also reasonably comfortable. The increased cloud cover suggests a rise in rainfall, which would peak in the following months. Moving into October, expect warmer days and a sudden surge in rainfall.Temperature
As Mbutuy transitions into September, the average high-temperature stands at a still warm 27.7°C (81.9°F), offering little variation from the preceding month. Mbutuy reports an average nighttime low-temperature of 15.9°C (60.6°F) in September.Heat index
For most parts of September, the heat index is appraised at a hot 30°C (86°F). When exposure and activity are sustained, they could induce fatigue, with a chance of heat cramps.Heat index determinations are made taking into account the shade and light air movements. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
Humidity
September is the least humid month, with an average relative humidity of 71%.Rainfall
In Mbutuy, in September, during 8.5 rainfall days, 35mm (1.38") of precipitation is typically accumulated. Throughout the year, there are 166 rainfall days, and 911mm (35.87") of precipitation is accumulated.Daylight
In Mbutuy, the average length of the day in September is 11h and 58min.On the first day of September, sunrise is at 05:56 and sunset at 17:33. On the last day of the month, sunrise is at 05:25 and sunset at 17:44 -04.
Sunshine
The average sunshine in September is 8.5h.UV index
In Mbutuy, the average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for average individuals.Note: The UV index of 6 during September translates into the following guidance:
Resist overexposure. Safeguarding from solar damage is indispensable. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Mbutuy, Paraguay
- Average high temperature in September: 27.7°C
The warmest month (with the highest average high temperature) is January (32.7°C).
The month with the lowest average high temperature is July (22°C).
- Average low temperature in September: 15.9°C
The month with the highest average low temperature is January (22.1°C).
The coldest month (with the lowest average low temperature) is July (12.8°C).
Average pressure in September
Mbutuy, Paraguay
- Average pressure in September: 1013.7mbar
The month with the highest atmospheric pressure is July (1017.5mbar).
The month with the lowest atmospheric pressure is December (1008.3mbar).
Average wind speed in September
Mbutuy, Paraguay
- Average wind speed in September: 9.7km/h
The windiest month (with the highest average wind speed) is August (10.1km/h).
The calmest months (with the lowest average wind speed) are February and March (7.2km/h).
Average humidity in September
Mbutuy, Paraguay
- Average humidity in September: 71%
The month with the highest relative humidity is May (86%).
The month with the lowest relative humidity is September (71%).
Average rainfall in September
Mbutuy, Paraguay
- Average rainfall in September: 35mm
The wettest month (with the highest rainfall) is November (128mm).
The driest month (with the least rainfall) is August (22mm).
Average rainfall days in September
Mbutuy, Paraguay
- Average rainfall days in September: 8.5 days
The month with the highest number of rainy days is December (20.5 days).
The month with the least rainy days is August (6 days).
Average daylight in September /
Average sunshine in September
Mbutuy, Paraguay
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 42min).
The month with the shortest days is June (Average daylight: 10h and 36min).
- Average sunshine in September: 8h and 30min
The month with the most sunshine is November (Average sunshine: 10h and 30min).
The month with the least sunshine is June (Average sunshine: 6h and 42min).
Average sunshine days in September
Mbutuy, Paraguay
- Average sunshine days in September: 20.7 days
The month with the most sunshine days is August (24.5 days).
The month with the least sunshine days is February (6.3 days).
Average UV index in September
Mbutuy, Paraguay
- Average UV index in September: 6
The months with the highest UV index are January and December (UV index 7).
The month with the lowest UV index is May (UV index 4).
Average cloud cover in September
Mbutuy, Paraguay
- Average cloud cover in September: 31
The month with the most cloud cover is May (Cloud cover 53).
The months with the least cloud cover are August and September (Cloud cover 31).
Average visibility in September
Mbutuy, Paraguay
- Average visibility in September: 9km
The months with the highest visibility are August and September (9km).
The month with the lowest visibility is May (6km).





