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
August and September, with an average high-temperature of 36.2°C (97.2°F), are the warmest months.Heat index
Throughout September, the heat index is calculated to be a burning hot 50°C (122°F). Stay alert: Heat cramps and heat exhaustion are expected. Heatstroke is a likely outcome of ongoing activity.One should be cognizant that the heat index values are tailored for shaded spots and mild winds. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', represents the fusion of temperature and moisture in the air to suggest how warm it feels. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are highly important for children. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.
The human body keeps its cool primarily through perspiration, as this process enables sweat to evaporate, taking away the excess heat. During conditions of high air temperature and humidity (high heat index), the body's ability to perspire is inhibited, increasing the sensation of warmth. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.
Humidity
In September, the average relative humidity is 62%.Rainfall
In September, the rain falls for 13.6 days. Throughout September, 27mm (1.06") of precipitation is accumulated. Throughout the year, in Manicoré, there are 238.6 rainfall days, and 1152mm (45.35") of precipitation is accumulated.Daylight
In Manicoré, Brazil, the average length of the day in September is 12h and 5min.On the first day of the month, sunrise is at 06:04 and sunset at 18:05. On the last day of September, sunrise is at 05:50 and sunset at 17:59 -04.
Sunshine
With an average of 10.2h of sunshine, September has the most sunshine of the year.UV index
The months with the highest UV index in Manicoré are May through November, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the average person.Note: A maximum UV index of 7 in September translates into the following recommendations:
Shield from overexposure. Defense against sun-related harm is required. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Frequently asked questions
What part of the year is the hottest in Manicoré?
How hot does it get in Manicoré in September?
What is the average humidity in September in Manicoré?
How much does it rain in Manicoré in September?
What is the average length of the day in September in Manicoré?
What time are sunrise and sunset in September in Manicoré?
What month has the most sunshine in Manicoré?
How long on average sun shines in September in Manicoré?
What are the months with the highest UV index in Manicoré?
What is the UV index intensity in September in Manicoré?
Average temperature in September
Manicoré, Brazil
- Average high temperature in September: 36.2°C
The warmest months (with the highest average high temperature) are August and September (36.2°C).
The month with the lowest average high temperature is February (29.6°C).
- Average low temperature in September: 23°C
The month with the highest average low temperature is October (23.6°C).
The coldest month (with the lowest average low temperature) is July (21.1°C).
Average pressure in September
Manicoré, Brazil
- Average pressure in September: 1009.8mbar
The months with the highest atmospheric pressure are June and July (1011.9mbar).
The month with the lowest atmospheric pressure is November (1007.8mbar).
Average wind speed in September
Manicoré, Brazil
- Average wind speed in September: 4.1km/h
The windiest month (with the highest average wind speed) is August (4.2km/h).
The calmest month (with the lowest average wind speed) is April (3.4km/h).
Average humidity in September
Manicoré, Brazil
- Average humidity in September: 62%
The month with the highest relative humidity is February (91%).
The month with the lowest relative humidity is August (57%).
Average rainfall in September
Manicoré, Brazil
- Average rainfall in September: 27mm
The wettest month (with the highest rainfall) is January (178mm).
The driest month (with the least rainfall) is August (10mm).
Average rainfall days in September
Manicoré, Brazil
- Average rainfall days in September: 13.6 days
The month with the highest number of rainy days is January (28.7 days).
The month with the least rainy days is August (7 days).
Average daylight in September /
Average sunshine in September
Manicoré, Brazil
- Average daylight in September: 12h and 1min
The month with the longest days is December (Average daylight: 12h and 30min).
The month with the shortest days is June (Average daylight: 11h and 48min).
- Average sunshine in September: 10h and 1min
The month with the most sunshine is September (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).
Average sunshine days in September
Manicoré, Brazil
- Average sunshine days in September: 14 days
The month with the most sunshine days is July (22.8 days).
The month with the least sunshine days is January (1.8 days).
Average UV index in September
Manicoré, Brazil
- Average UV index in September: 7
The months with the highest UV index are May, June, July, August, September, October and November (UV index 7).
The months with the lowest UV index are January, February, March, April and December (UV index 6).
Average cloud cover in September
Manicoré, Brazil
- Average cloud cover in September: 29
The month with the most cloud cover is February (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in September
Manicoré, Brazil
- Average visibility in September: 9km
The month with the highest visibility is August (10km).
The month with the lowest visibility is February (5km).
Manicoré, Brazil
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