October weather forecast
Médeyre, French Guiana

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Weather in October

October, like September, is another hot autumn month in Médeyre, French Guiana, with an average temperature ranging between min 22.8°C (73°F) and max 33.1°C (91.6°F).

Temperature

Médeyre registers the highest average temperatures during the month of October, with peaks of 33.1°C (91.6°F) and lows of 22.8°C (73°F).

Heat index

The heat index for October is computed to be a blazing hot 47°C (116.6°F). Observe: Heat exhaustion and heat cramps are probable. Heatstroke is on the horizon with prolonged exertion.
In the scope of the heat index, its values resonate with 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 'felt air temperature' or 'feels like', shows a temperature sensation when both heat and moisture conditions are combined. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
Evaporating sweat, an outcome of perspiration, is key in assisting the human body to moderate its temperature. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.

Humidity

October is the least humid month in Médeyre, with an average relative humidity of 77%.

Rainfall

The month with the least rainfall is October, when the rain falls for 11.6 days and typically collects 23mm (0.91") of precipitation.

Daylight

The average length of the day in October is 12h and 0min.
On the first day of October in Médeyre, sunrise is at 06:22 and sunset at 18:26. On the last day of the month, sunrise is at 06:20 and sunset at 18:15 -03.

Sunshine

In October, the average sunshine is 8.7h.

UV index

The months with the highest UV index in Médeyre are July through November, with an average maximum UV index of 7. 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: In October, an average UV index of 7 transforms into the following instructions:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Updated: Jan 31, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

What is the warmest month in Médeyre?

In Médeyre, October registers the highest temperatures, averaging 33.1°C (91.6°F) at the peak and 22.8°C (73°F) at the lowest.

How hot is it in Médeyre in October?

The average high-temperature, in October, in Médeyre, is 33.1°C (91.6°F), while the average low-temperature is 22.8°C (73°F). In October, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, is computed to be 47°C (116.6°F).

What is the least humid month in Médeyre?

October is the least humid month in Médeyre, with an average relative humidity of 77%.

What is the average humidity in October in Médeyre?

The average relative humidity in October in Médeyre, French Guiana, is 77%.

What is the driest month in Médeyre?

October is the month with the least rainfall in Médeyre. Rain falls for 11.6 days and accumulates 23mm (0.91") of precipitation.

How much does it rain in Médeyre in October?

In Médeyre, during October, the rain falls for 11.6 days and regularly aggregates up to 23mm (0.91") of precipitation.

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

In Médeyre, French Guiana, the average day length in October is 12h and 0min.

When is the sunrise / sunset in October in Médeyre?

On the first day of October in Médeyre, French Guiana, sunrise is at 06:22 and sunset at 18:26. On the last day of the month, sunrise is at 06:20 and sunset at 18:15 -03.

How many hours of sunshine does Médeyre have in October?

The average sunshine duration in October is 8.7h.

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

July through November, with an average maximum UV index of 7, are months with the highest UV index in Médeyre, French Guiana.

How high is the UV index in October in Médeyre?

The average daily maximum UV index in October is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to UV radiation.
Average max. wind speed
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Médeyre, French Guiana

Average temperature in October - Médeyre, French Guiana
  • Average high temperature in October: 33.1°C

The warmest month (with the highest average high temperature) is October (33.1°C).
The month with the lowest average high temperature is February (29.1°C).

  • Average low temperature in October: 22.8°C

The month with the highest average low temperature is May (23.3°C).
The coldest month (with the lowest average low temperature) is July (22.2°C).

Average pressure in October
Médeyre, French Guiana

Average pressure in October - Médeyre, French Guiana
  • Average pressure in October: 1010.3mbar

The months with the highest atmospheric pressure are June and July (1012.9mbar).
The month with the lowest atmospheric pressure is November (1009.5mbar).

Average wind speed in October
Médeyre, French Guiana

Average wind speed in October - Médeyre, French Guiana
  • Average wind speed in October: 8.2km/h

The windiest months (with the highest average wind speed) are February and March (9.5km/h).
The calmest month (with the lowest average wind speed) is July (6.4km/h).

Average humidity in October
Médeyre, French Guiana

Average humidity in October - Médeyre, French Guiana
  • Average humidity in October: 77%

The month with the highest relative humidity is June (88%).
The month with the lowest relative humidity is October (77%).

Average rainfall in October
Médeyre, French Guiana

Average rainfall in October - Médeyre, French Guiana
  • Average rainfall in October: 23mm

The wettest month (with the highest rainfall) is May (137mm).
The driest month (with the least rainfall) is October (23mm).

Average rainfall days in October
Médeyre, French Guiana

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

The month with the highest number of rainy days is May (28 days).
The month with the least rainy days is September (11.5 days).

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

Average daylight in October / Average sunshine in October - Médeyre, French Guiana
  • Average daylight in October: 12h and 0min

The month with the longest days is June (Average daylight: 12h and 24min).
The month with the shortest days is December (Average daylight: 11h and 48min).

  • Average sunshine in October: 8h and 4min

The month with the most sunshine is September (Average sunshine: 9h and 6min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).

Average sunshine days in October
Médeyre, French Guiana

Average sunshine days in October - Médeyre, French Guiana
  • Average sunshine days in October: 16 days

The month with the most sunshine days is October (16 days).
The month with the least sunshine days is May (1.8 days).

Average UV index in October
Médeyre, French Guiana

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

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

Average cloud cover in October
Médeyre, French Guiana

Average cloud cover in October - Médeyre, French Guiana
  • Average cloud cover in October: 35

The month with the most cloud cover is February (Cloud cover 62).
The month with the least cloud cover is September (Cloud cover 34).

Average visibility in October
Médeyre, French Guiana

Average visibility in October - Médeyre, French Guiana
  • Average visibility in October: 8km

The months with the highest visibility are February, March and April (9km).
The months with the lowest visibility are June, July and August (7km).

Médeyre, French Guiana

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