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
In Martinho Campos, the average temperatures in September are the highest, with a peak at 31.3°C (88.3°F) and a low of 17.9°C (64.2°F).Heat index
For September, the heat index is estimated at a hot 34°C (93.2°F). Exercise enhanced safety steps, heat cramps and heat exhaustion are probable. Heatstroke could be a result of sustained activity.From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', measures the perceived warmth when incorporating the humidity present in the air. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
Humidity
With an average relative humidity of 53%, September is the least humid month in Martinho Campos, Brazil.Rainfall
In Martinho Campos, in September, during 7.8 rainfall days, 18mm (0.71") of precipitation is typically accumulated. Throughout the year, there are 208.9 rainfall days, and 1315mm (51.77") of precipitation is accumulated.Daylight
In Martinho Campos, the average length of the day in September is 12h and 0min.On the first day of the month, sunrise is at 06:08 and sunset at 17:53. On the last day of September, sunrise is at 05:42 and sunset at 17:58 -03.
Sunshine
With an average of 9.5h of sunshine, September has the most sunshine of the year.UV index
The months with the highest UV index in Martinho Campos are January, February, July through October and December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for average individuals.Note: The UV index of 6 during September leads to these advisories:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Frequently asked questions
What are the warmest months in Martinho Campos?
How hot is it in Martinho Campos in September?
What is the least humid month in Martinho Campos?
What is the average humidity in September in Martinho Campos?
How many days does it rain in September in Martinho Campos?
What is the average length of the day in September in Martinho Campos?
When is the sunrise / sunset in September in Martinho Campos?
What month has the most sunshine in Martinho Campos?
How long on average sun shines in September in Martinho Campos?
What are the months with the highest UV index in Martinho Campos?
How high is the UV index in September in Martinho Campos?
Average temperature in September
Martinho Campos, Brazil
- Average high temperature in September: 31.3°C
The warmest month (with the highest average high temperature) is September (31.3°C).
The months with the lowest average high temperature are May and June (25.3°C).
- Average low temperature in September: 17.9°C
The months with the highest average low temperature are October and December (19.9°C).
The coldest month (with the lowest average low temperature) is July (14.4°C).
Average pressure in September
Martinho Campos, Brazil
- Average pressure in September: 1016.6mbar
The month with the highest atmospheric pressure is July (1020mbar).
The month with the lowest atmospheric pressure is December (1012.4mbar).
Average wind speed in September
Martinho Campos, Brazil
- Average wind speed in September: 9km/h
The windiest month (with the highest average wind speed) is September (9km/h).
The calmest months (with the lowest average wind speed) are March and April (6.1km/h).
Average humidity in September
Martinho Campos, Brazil
- Average humidity in September: 53%
The month with the highest relative humidity is March (86%).
The month with the lowest relative humidity is September (53%).
Average rainfall in September
Martinho Campos, Brazil
- Average rainfall in September: 18mm
The wettest month (with the highest rainfall) is December (246mm).
The driest month (with the least rainfall) is July (5mm).
Average rainfall days in September
Martinho Campos, Brazil
- Average rainfall days in September: 7.8 days
The month with the highest number of rainy days is December (27.5 days).
The month with the least rainy days is August (3.9 days).
Average daylight in September /
Average sunshine in September
Martinho Campos, Brazil
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 18min).
The month with the shortest days is June (Average daylight: 11h and 0min).
- Average sunshine in September: 9h and 3min
The month with the most sunshine is September (Average sunshine: 9h and 30min).
The month with the least sunshine is December (Average sunshine: 7h and 12min).
Average sunshine days in September
Martinho Campos, Brazil
- Average sunshine days in September: 20.9 days
The month with the most sunshine days is July (25.8 days).
The month with the least sunshine days is February (2.1 days).
Average UV index in September
Martinho Campos, Brazil
- Average UV index in September: 6
The months with the highest UV index are January, February, July, August, September, October and December (UV index 6).
The months with the lowest UV index are March, April, May, June and November (UV index 5).
Average cloud cover in September
Martinho Campos, Brazil
- Average cloud cover in September: 19
The month with the most cloud cover is March (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in September
Martinho Campos, Brazil
- Average visibility in September: 10km
The months with the highest visibility are August and September (10km).
The month with the lowest visibility is April (7km).
Martinho Campos, Brazil
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