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
In Várzea da Palma, the average temperatures in September are the highest, with a peak at 32.5°C (90.5°F) and a low of 18.4°C (65.1°F).Heat index
The heat index in September is calculated to be a very hot 35°C (95°F). Take more safety measures, heat exhaustion and heat cramps are potential outcomes. Persistent activity might lead to heatstroke.It is important to note that the heat index values are for shaded areas and light wind scenarios. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', gauges the sensation of temperature factoring in the air's moisture content. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
Evaporating sweat, thanks to perspiration, acts as a natural air conditioner for the human body. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.
Humidity
With an average relative humidity of 48%, September is the least humid month.Rainfall
In Várzea da Palma, in September, it is raining for 5.5 days, with typically 11mm (0.43") of accumulated precipitation. In Várzea da Palma, during the entire year, the rain falls for 177.2 days and collects up to 998mm (39.29") of precipitation.Daylight
The average length of the day in September in Várzea da Palma is 12h and 1min.On the first day of the month, sunrise is at 06:05 and sunset at 17:52. On the last day of September, sunrise is at 05:41 and sunset at 17:56 -03.
Sunshine
With an average of 9.8h of sunshine, September has the most sunshine of the year in Várzea da Palma.UV index
With an average maximum UV index of 7, September is the month with the highest UV index in Várzea da Palma. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for average individuals.Note: In September, a daily UV index of 7 turns into the following recommendations:
Inhibit overexposure. Warding off sun damage is of utmost importance. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the warmest month in Várzea da Palma?
How hot does it get in Várzea da Palma in September?
What is the least humid month in Várzea da Palma?
What is the average humidity in September in Várzea da Palma?
How much does it rain in Várzea da Palma in September?
How many hours of daylight does Várzea da Palma have in September?
When is the sunrise / sunset in September in Várzea da Palma?
What month has the most sunshine in Várzea da Palma?
How long on average sun shines in September in Várzea da Palma?
What is the month with the highest UV index in Várzea da Palma?
What is the UV index reading in September in Várzea da Palma?
Average temperature in September
Várzea da Palma, Brazil
- Average high temperature in September: 32.5°C
The warmest month (with the highest average high temperature) is September (32.5°C).
The months with the lowest average high temperature are May and June (27°C).
- Average low temperature in September: 18.4°C
The month with the highest average low temperature is October (20.6°C).
The coldest month (with the lowest average low temperature) is July (15°C).
Average pressure in September
Várzea da Palma, Brazil
- Average pressure in September: 1015.6mbar
The month with the highest atmospheric pressure is July (1019mbar).
The months with the lowest atmospheric pressure are November and December (1011.8mbar).
Average wind speed in September
Várzea da Palma, Brazil
- Average wind speed in September: 9.6km/h
The windiest month (with the highest average wind speed) is September (9.6km/h).
The calmest month (with the lowest average wind speed) is March (6.1km/h).
Average humidity in September
Várzea da Palma, Brazil
- Average humidity in September: 48%
The month with the highest relative humidity is March (84%).
The month with the lowest relative humidity is September (48%).
Average rainfall in September
Várzea da Palma, Brazil
- Average rainfall in September: 11mm
The wettest month (with the highest rainfall) is December (195mm).
The driest month (with the least rainfall) is July (1mm).
Average rainfall days in September
Várzea da Palma, Brazil
- Average rainfall days in September: 5.5 days
The month with the highest number of rainy days is December (26.7 days).
The month with the least rainy days is July (1.5 days).
Average daylight in September /
Average sunshine in September
Várzea da Palma, Brazil
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 12min).
The month with the shortest days is June (Average daylight: 11h and 6min).
- Average sunshine in September: 9h and 5min
The month with the most sunshine is September (Average sunshine: 9h and 48min).
The month with the least sunshine is December (Average sunshine: 7h and 36min).
Average sunshine days in September
Várzea da Palma, Brazil
- Average sunshine days in September: 23.1 days
The month with the most sunshine days is July (28.9 days).
The month with the least sunshine days is December (3.2 days).
Average UV index in September
Várzea da Palma, Brazil
- Average UV index in September: 7
The month with the highest UV index is September (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, October, November and December (UV index 6).
Average cloud cover in September
Várzea da Palma, Brazil
- Average cloud cover in September: 15
The months with the most cloud cover are March and December (Cloud cover 49).
The months with the least cloud cover are August and September (Cloud cover 15).
Average visibility in September
Várzea da Palma, Brazil
- Average visibility in September: 10km
The months with the highest visibility are July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, May and December (8km).
