October weather forecast
Bélizon, French Guiana

Weather in October

October, like September, is a hot autumn month in Bélizon, French Guiana, with an average temperature fluctuating between 24.8°C (76.6°F) and 31.6°C (88.9°F).

Temperature

With an average high-temperature of 31.6°C (88.9°F) and an average low-temperature of 24.8°C (76.6°F), October is the warmest month.

Heat index

In October, the average heat index is estimated at a blistering 41°C (105.8°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like', 'real feel', 'felt air temperature', or 'apparent temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. This effect is individual, with diverse people perceiving weather differently for numerous reasons (pregnancy, wind, metabolic differences), and activity. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. 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. If the body can not disperse the excessive heat and body temperature reaches conditions of hyperthermia, above 37.5°C (99.5°F) to 38.3°C (100.9°F), thermal conditions are potentially life-threatening.

Humidity

September and October, with an average relative humidity of 76%, are the least humid months.

Rainfall

In October, in Bélizon, the rain falls for 11.6 days. Throughout October, 26mm (1.02") of precipitation is accumulated. Throughout the year, in Bélizon, there are 277 rainfall days, and 1707mm (67.2") of precipitation is accumulated.

Daylight

The average length of the day in October in Bélizon, French Guiana, is 12h and 2min.
On the first day of October in Bélizon, sunrise is at 06:17 and sunset at 18:22. On the last day of the month, sunrise is at 06:15 and sunset at 18:13 -03.

Sunshine

In October, the average sunshine is 9.1h.

UV index

The months with the highest UV index are June through November, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 7 in October transform into the following instructions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the warmest month in Bélizon?

October is the warmest month in Bélizon, French Guiana, with an average high-temperature of 31.6°C (88.9°F) and an average low-temperature of 24.8°C (76.6°F).

What is the temperature in October in Bélizon?

In October, the average high-temperature is 31.6°C (88.9°F), and the average low-temperature is 24.8°C (76.6°F). in October, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which calculates the temperature value influenced by the moisture in the air, is estimated at 41°C (105.8°F).

What is the least humid month in Bélizon?

September and October, with an average relative humidity of 76%, are the least humid months in Bélizon.

What is the average humidity in October in Bélizon?

In Bélizon, the average relative humidity in October is 76%.

How many days does it rain in October in Bélizon?

In Bélizon, French Guiana, in October, during 11.6 rainfall days, 26mm (1.02") of precipitation is typically accumulated.

What is the average length of the day in October in Bélizon?

In October, the average day length in Bélizon is 12h and 2min.

What time are sunrise and sunset in October in Bélizon?

On the first day of October in Bélizon, sunrise is at 06:17 and sunset at 18:22. On the last day of the month, sunrise is at 06:15 and sunset at 18:13 -03.

How many hours of sunshine does Bélizon have in October?

In October, the average sunshine duration in Bélizon is 9.1h.

When is the highest UV index in Bélizon?

June through November, with an average maximum UV index of 7, are months with the highest UV index.

How high is the UV index in October in Bélizon?

The average daily maximum UV index in October in Bélizon, French Guiana, is 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to UV radiation.

Average temperature in October
Bélizon, French Guiana

Average temperature in October - Bélizon, French Guiana
  • Average high temperature in October: 31.6°C

The warmest month (with the highest average high temperature) is October (31.6°C).
The month with the lowest average high temperature is February (27.7°C).

  • Average low temperature in October: 24.8°C

The months with the highest average low temperature are October and November (24.8°C).
The coldest months (with the lowest average low temperature) are June and July (23.8°C).

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Average pressure in October
Bélizon, French Guiana

Average pressure in October - Bélizon, French Guiana
  • 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
Bélizon, French Guiana

Average wind speed in October - Bélizon, French Guiana
  • Average wind speed in October: 11.1km/h

The windiest month (with the highest average wind speed) is February (12.9km/h).
The calmest month (with the lowest average wind speed) is July (8.3km/h).

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Average humidity in October
Bélizon, French Guiana

Average humidity in October - Bélizon, French Guiana
  • Average humidity in October: 76%

The month with the highest relative humidity is May (86%).
The months with the lowest relative humidity are September and October (76%).

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Average rainfall in October
Bélizon, French Guiana

Average rainfall in October - Bélizon, French Guiana
  • Average rainfall in October: 26mm

The wettest month (with the highest rainfall) is May (293mm).
The driest month (with the least rainfall) is September (23mm).

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Average rainfall days in October
Bélizon, French Guiana

Average rainfall days in October - Bélizon, French Guiana
  • Average rainfall days in October: 11.6 days

The month with the highest number of rainy days is May (28.9 days).
The month with the least rainy days is October (11.6 days).

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Average daylight in October /
Average sunshine in October
Bélizon, French Guiana

Average daylight in October / Average sunshine in October - Bélizon, French Guiana
  • Average daylight in October: 12h and 2min

The month with the longest days is June (Average daylight: 12h and 22min).
The month with the shortest days is December (Average daylight: 11h and 53min).

  • Average sunshine in October: 9h and 6min

The month with the most sunshine is September (Average sunshine: 9h and 12min).
The month with the least sunshine is February (Average sunshine: 5h and 36min).

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Average sunshine days in October
Bélizon, French Guiana

Average sunshine days in October - Bélizon, French Guiana
  • Average sunshine days in October: 16.5 days

The month with the most sunshine days is October (16.5 days).
The month with the least sunshine days is June (0.9 days).

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Average UV index in October
Bélizon, French Guiana

Average UV index in October - Bélizon, French Guiana
  • Average UV index in October: 7

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

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Average cloud cover in October
Bélizon, French Guiana

Average cloud cover in October - Bélizon, French Guiana
  • Average cloud cover in October: 28

The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is September (Cloud cover 25).

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Average visibility in October
Bélizon, French Guiana

Average visibility in October - Bélizon, French Guiana
  • Average visibility in October: 10km

The months with the highest visibility are January, February, March, August, September, October and November (10km).
The months with the lowest visibility are April, May, June, July and December (9km).

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