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
Varjão registers the highest average temperatures during the month of September, with peaks of 32.9°C (91.2°F) and lows of 19.9°C (67.8°F).Heat index
The heat index value for September is appraised at a hot 34°C (93.2°F). More safety actions are required, heat exhaustion and heat cramps are probable. Long-term activity may precipitate heatstroke.Understand that the heat index values take into account shaded locations and mild winds. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'felt air temperature' or 'real feel', ties air temperature with relative humidity to produce the perceived temperature sensation. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
Humidity
The average relative humidity in September is 43%.Rainfall
In Varjão, in September, it is raining for 7 days, with typically 22mm (0.87") of accumulated precipitation. Throughout the year, there are 223.7 rainfall days, and 1382mm (54.41") of precipitation is accumulated.Daylight
In September, the average length of the day is 12h and 1min.On the first day of the month, sunrise is at 06:24 and sunset at 18:12. On the last day of September, sunrise is at 06:00 and sunset at 18:15 -03.
Sunshine
In September, the average sunshine is 9.6h.UV index
August and September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: In September, the average maximum UV index of 7 translates into the following recommendations:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Frequently asked questions
What time of the year is the hottest in Varjão?
How hot is it in Varjão in September?
What is the average humidity in September in Varjão?
How many days does it rain in September in Varjão?
What is the average length of the day in September in Varjão?
When is the sunrise / sunset in September in Varjão?
How long on average sun shines in September in Varjão?
What are the months with the highest UV index in Varjão?
What is the UV index intensity in September in Varjão?
Average temperature in September
Varjão, Brazil
- Average high temperature in September: 32.9°C
The warmest month (with the highest average high temperature) is September (32.9°C).
The month with the lowest average high temperature is May (26.2°C).
- Average low temperature in September: 19.9°C
The month with the highest average low temperature is October (20.3°C).
The coldest month (with the lowest average low temperature) is June (15.6°C).
Average pressure in September
Varjão, Brazil
- Average pressure in September: 1013.8mbar
The month with the highest atmospheric pressure is July (1017.5mbar).
The month with the lowest atmospheric pressure is November (1011mbar).
Average wind speed in September
Varjão, Brazil
- Average wind speed in September: 8.7km/h
The windiest month (with the highest average wind speed) is August (9.2km/h).
The calmest month (with the lowest average wind speed) is March (5.7km/h).
Average humidity in September
Varjão, Brazil
- Average humidity in September: 43%
The month with the highest relative humidity is March (90%).
The month with the lowest relative humidity is August (42%).
Average rainfall in September
Varjão, Brazil
- Average rainfall in September: 22mm
The wettest month (with the highest rainfall) is November (223mm).
The driest month (with the least rainfall) is July (2mm).
Average rainfall days in September
Varjão, Brazil
- Average rainfall days in September: 7 days
The month with the highest number of rainy days is December (30.4 days).
The month with the least rainy days is August (1.5 days).
Average daylight in September /
Average sunshine in September
Varjão, Brazil
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 6min).
The month with the shortest days is June (Average daylight: 11h and 6min).
- Average sunshine in September: 9h and 4min
The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 6h and 54min).
Average sunshine days in September
Varjão, Brazil
- Average sunshine days in September: 21.4 days
The month with the most sunshine days is August (29 days).
The months with the least sunshine days are February and December (0.6 days).
Average UV index in September
Varjão, Brazil
- Average UV index in September: 7
The months with the highest UV index are August and September (UV index 7).
The months with the lowest UV index are February, March, May, October, November and December (UV index 5).
Average cloud cover in September
Varjão, Brazil
- Average cloud cover in September: 16
The months with the most cloud cover are January, March and December (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 11).
Average visibility in September
Varjão, Brazil
- Average visibility in September: 10km
The months with the highest visibility are July, August and September (10km).
The months with the lowest visibility are January, February, March, April and December (7km).
Varjão, Brazil
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