October weather forecast
Oiapoque, Brazil

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Weather in October

October, the same as September, in Oiapoque, Brazil, is another hot autumn month, with an average temperature fluctuating between 34.3°C (93.7°F) and 22.2°C (72°F).

Temperature

October, noted for its average high-temperature of 34.3°C (93.7°F) and an average low-temperature of 22.2°C (72°F), is considered the warmest month.

Heat index

In October, the heat index is evaluated at a life-threatening hot 51°C (123.8°F). Careful: Heat exhaustion and heat cramps are anticipated. With ongoing exertion, heatstroke becomes a possibility.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', marries air temperature and humidity to produce a value illustrating perceived warmth. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.
Perspiring is a crucial mechanism for the human body, allowing it to release excessive warmth through evaporating sweat. An increase in relative humidity hinders the body's normal cooling function by reducing evaporation, thereby decreasing the rate of body cooling and enhancing the sense of warmth. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.

Humidity

October is the least humid month in Oiapoque, with an average relative humidity of 75%.

Rainfall

In Oiapoque, Brazil, in October, during 12 rainfall days, 22mm (0.87") of precipitation is typically accumulated. In Oiapoque, during the entire year, the rain falls for 270.6 days and collects up to 1131mm (44.53") of precipitation.

Daylight

In October, the average length of the day is 12h and 2min.
On the first day of the month, sunrise is at 06:14 and sunset at 18:19. On the last day of October, in Oiapoque, sunrise is at 06:11 and sunset at 18:10 -03.

Sunshine

In October, the average sunshine is 8.7h.

UV index

August through October, with an average maximum UV index of 7, are months with the highest UV index in Oiapoque. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: In October, the maximum UV index of 7 suggests these recommendations:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. 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. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
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Frequently asked questions

What month is the hottest in Oiapoque?

In Oiapoque, Brazil, the average highest temperatures are observed in October, with a high of 34.3°C (93.7°F) and a low of 22.2°C (72°F).

How hot is it in Oiapoque in October?

An average high-temperature, in October, in Oiapoque, is 34.3°C (93.7°F) and the average low-temperature is 22.2°C (72°F). In October, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines air temperature and relative humidity, is evaluated at 51°C (123.8°F).

What is the least humid month in Oiapoque?

With an average relative humidity of 75%, October is the least humid month in Oiapoque.

What is the average humidity in October in Oiapoque?

In Oiapoque, the average relative humidity in October is 75%.

How much does it rain in Oiapoque in October?

In Oiapoque, in October, it is raining for 12 days, with typically 22mm (0.87") of accumulated precipitation.

How many hours of daylight does Oiapoque have in October?

The average day length in October in Oiapoque, Brazil, is 12h and 2min.

When is the sunrise / sunset in October in Oiapoque?

In October, on the first day of the month, sunrise is at 06:14 and sunset at 18:19. On the last day of the month, sunrise is at 06:11 and sunset at 18:10 -03.

How many hours of sunshine does Oiapoque have in October?

In October, the average sunshine duration in Oiapoque, Brazil, is 8.7h.

What are the months with the highest UV index in Oiapoque?

August through October, with an average maximum UV index of 7, are months with the highest UV index in Oiapoque.

How high is the UV index in October in Oiapoque?

In Oiapoque, Brazil, the average daily maximum UV index in October is 7. A UV Index reading of 6 to 7 represents a high hazard to health from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Oiapoque, Brazil

Average temperature in October - Oiapoque, Brazil
  • Average high temperature in October: 34.3°C

The warmest month (with the highest average high temperature) is October (34.3°C).
The month with the lowest average high temperature is February (27.9°C).

  • Average low temperature in October: 22.2°C

The month with the highest average low temperature is April (22.4°C).
The coldest month (with the lowest average low temperature) is July (21.3°C).

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Average pressure in October
Oiapoque, Brazil

Average pressure in October - Oiapoque, Brazil
  • Average pressure in October: 1010.6mbar

The month with the highest atmospheric pressure is July (1013.2mbar).
The month with the lowest atmospheric pressure is November (1009.8mbar).

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Average wind speed in October
Oiapoque, Brazil

Average wind speed in October - Oiapoque, Brazil
  • Average wind speed in October: 6.1km/h

The windiest month (with the highest average wind speed) is October (6.1km/h).
The calmest month (with the lowest average wind speed) is June (4.2km/h).

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Average humidity in October
Oiapoque, Brazil

Average humidity in October - Oiapoque, Brazil
  • Average humidity in October: 75%

The month with the highest relative humidity is May (91%).
The month with the lowest relative humidity is October (75%).

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Average rainfall in October
Oiapoque, Brazil

Average rainfall in October - Oiapoque, Brazil
  • Average rainfall in October: 22mm

The wettest month (with the highest rainfall) is May (195mm).
The driest month (with the least rainfall) is September (21mm).

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Average rainfall days in October
Oiapoque, Brazil

Average rainfall days in October - Oiapoque, Brazil
  • Average rainfall days in October: 12 days

The month with the highest number of rainy days is May (28.9 days).
The month with the least rainy days is October (12 days).

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Average daylight in October /
Average sunshine in October
Oiapoque, Brazil

Average daylight in October / Average sunshine in October - Oiapoque, Brazil
  • Average daylight in October: 12h and 0min

The month with the longest days is June (Average daylight: 12h and 18min).
The month with the shortest days is December (Average daylight: 11h and 54min).

  • Average sunshine in October: 8h and 4min

The month with the most sunshine is September (Average sunshine: 8h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).

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Average sunshine days in October
Oiapoque, Brazil

Average sunshine days in October - Oiapoque, Brazil
  • Average sunshine days in October: 16.3 days

The month with the most sunshine days is October (16.3 days).
The month with the least sunshine days is May (1.8 days).

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Average UV index in October
Oiapoque, Brazil

Average UV index in October - Oiapoque, Brazil
  • Average UV index in October: 7

The months with the highest UV index are August, September and October (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, November and December (UV index 6).

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Average cloud cover in October
Oiapoque, Brazil

Average cloud cover in October - Oiapoque, Brazil
  • Average cloud cover in October: 46

The month with the most cloud cover is February (Cloud cover 78).
The month with the least cloud cover is October (Cloud cover 46).

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Average visibility in October
Oiapoque, Brazil

Average visibility in October - Oiapoque, Brazil
  • Average visibility in October: 7km

The months with the highest visibility are September and October (7km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, November and December (6km).

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Oiapoque, Brazil

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