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
With the arrival of September, Santa Maria do Pará's average high-temperature registers at a still hot 32.9°C (91.2°F), indicating a subtle variation from the previous month. During the September nights, an average temperature of 22.1°C (71.8°F) is observed in Santa Maria do Pará, Brazil.Heat index
The heat index value during September is evaluated at a blazing hot 47°C (116.6°F). Be cautious: Heat exhaustion along with heat cramps are predicted. Heatstroke is a possible consequence of continuous physical effort.Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is the outcome of merging air's temperature and its humidity metrics. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
Perspiration is essential for the human body; it facilitates cooling through the process of sweat evaporation. With excessive moisture in the atmosphere, the effectiveness of the evaporation process is decreased, causing the body to cool down less efficiently, leading to a sensation of overheating. As body temperatures escalate without effective heat release, one might face dehydration threats.
Humidity
In Santa Maria do Pará, the average relative humidity in September is 79%.Rainfall
September is the month with the least rainfall. Rain falls for 24.7 days and accumulates 45mm (1.77") of precipitation.Daylight
In September, the average length of the day in Santa Maria do Pará is 12h and 7min.On the first day of the month, sunrise is at 06:07 and sunset at 18:12. On the last day of September, sunrise is at 05:56 and sunset at 18:03 -03.
Sunshine
In September, the average sunshine is 8.2h.UV index
May, July, September through November, with an average maximum UV index of 7, are months with the highest UV index in Santa Maria do Pará. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the average person.Note: A daily maximum UV index of 7 in September translates into the following instructions:
Resist extreme sun exposure. Guarding against solar damage is essential. 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. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in Santa Maria do Pará in September?
What is the average humidity in September in Santa Maria do Pará?
What is the driest month in Santa Maria do Pará?
How much does it rain in Santa Maria do Pará in September?
What is the average length of the day in September in Santa Maria do Pará?
When is the sunrise / sunset in September in Santa Maria do Pará?
How long on average sun shines in September in Santa Maria do Pará?
What is the month with the highest UV index in Santa Maria do Pará?
What is the UV index intensity in September in Santa Maria do Pará?
Average temperature in September
Santa Maria do Pará, Brazil
- Average high temperature in September: 32.9°C
The warmest months (with the highest average high temperature) are October and November (33.5°C).
The months with the lowest average high temperature are March and April (29.7°C).
- Average low temperature in September: 22.1°C
The month with the highest average low temperature is December (23°C).
The coldest month (with the lowest average low temperature) is July (21.5°C).
Average pressure in September
Santa Maria do Pará, Brazil
- Average pressure in September: 1011.7mbar
The month with the highest atmospheric pressure is July (1012.7mbar).
The month with the lowest atmospheric pressure is November (1009.2mbar).
Average wind speed in September
Santa Maria do Pará, Brazil
- Average wind speed in September: 6.9km/h
The windiest months (with the highest average wind speed) are September, October and November (6.9km/h).
The calmest month (with the lowest average wind speed) is April (4.8km/h).
Average humidity in September
Santa Maria do Pará, Brazil
- Average humidity in September: 79%
The month with the highest relative humidity is April (92%).
The month with the lowest relative humidity is November (76%).
Average rainfall in September
Santa Maria do Pará, Brazil
- Average rainfall in September: 45mm
The wettest month (with the highest rainfall) is March (252mm).
The driest month (with the least rainfall) is September (45mm).
Average rainfall days in September
Santa Maria do Pará, Brazil
- Average rainfall days in September: 24.7 days
The month with the highest number of rainy days is March (30.8 days).
The month with the least rainy days is November (22.2 days).
Average daylight in September /
Average sunshine in September
Santa Maria do Pará, Brazil
- Average daylight in September: 12h and 1min
The month with the longest days is December (Average daylight: 12h and 12min).
The month with the shortest days is June (Average daylight: 12h and 0min).
- Average sunshine in September: 8h and 1min
The month with the most sunshine is August (Average sunshine: 8h and 36min).
The month with the least sunshine is March (Average sunshine: 5h and 36min).
Average sunshine days in September
Santa Maria do Pará, Brazil
- Average sunshine days in September: 3.9 days
The month with the most sunshine days is November (6 days).
The months with the least sunshine days are March and April (0 days).
Average UV index in September
Santa Maria do Pará, Brazil
- Average UV index in September: 7
The months with the highest UV index are May, July, September, October and November (UV index 7).
The months with the lowest UV index are January, February, March, April, June, August and December (UV index 6).
Average cloud cover in September
Santa Maria do Pará, Brazil
- Average cloud cover in September: 45
The months with the most cloud cover are March and April (Cloud cover 71).
The months with the least cloud cover are October and November (Cloud cover 44).
Average visibility in September
Santa Maria do Pará, Brazil
- Average visibility in September: 7km
The months with the highest visibility are October, November and December (8km).
The month with the lowest visibility is May (5km).
Santa Maria do Pará, Brazil
Weather forecast for your location
2. Allow the app to use your location