Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
October
Weather in October
Temperature
Oscar's October weather, marked by an average high temperature of 34.3°C (93.7°F) and an average low temperature of 22.2°C (72°F), is the warmest in the year.Heat index
The heat index in October is evaluated at a life-threatening hot 51°C (123.8°F). Remain cautious: Heat cramps along with heat exhaustion are foreseeable. Ongoing activity may precipitate heatstroke.For clarity, heat index numbers account for light winds and areas under shade. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. An upsurge in relative humidity affects normal body cooling mechanisms by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.
Humidity
October is the least humid month, with an average relative humidity of 75%.Rainfall
In Oscar, French Guiana, in October, it is raining for 12 days, with typically 22mm (0.87") of accumulated precipitation. In Oscar, during the entire year, the rain falls for 270.6 days and collects up to 1131mm (44.53") of precipitation.Daylight
The average length of the day in October is 12h and 4min.On the first day of the month, sunrise is at 06:16 and sunset at 18:21. On the last day of October, sunrise is at 06:12 and sunset at 18:13 -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. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: In October, a daily UV index of 7 turns into the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the hottest in Oscar?
How hot is it in Oscar in October?
What is the least humid month in Oscar?
What is the average humidity in October in Oscar?
How many days does it rain in October in Oscar?
What is the average length of the day in October in Oscar?
When are sunrise and sunset in October in Oscar?
How long on average sun shines in October in Oscar?
What is the month with the highest UV index in Oscar?
What is the UV index reading in October in Oscar?
Average temperature in October
Oscar, French Guiana
- 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).
Average pressure in October
Oscar, 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).
Average wind speed in October
Oscar, French Guiana
- 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).
Average humidity in October
Oscar, French Guiana
- 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%).
Average rainfall in October
Oscar, French Guiana
- 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).
Average rainfall days in October
Oscar, French Guiana
- 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).
Average daylight in October /
Average sunshine in October
Oscar, French Guiana
- Average daylight in October: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 18min).
The month with the shortest days is December (Average daylight: 12h and 0min).
- 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).
Average sunshine days in October
Oscar, French Guiana
- 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).
Average UV index in October
Oscar, French Guiana
- 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).
Average cloud cover in October
Oscar, French Guiana
- 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).
Average visibility in October
Oscar, French Guiana
- 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).
