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
In Castara, October's average high-temperature stands at a still moderately hot 28.6°C (83.5°F), closely related to the preceding month. October nights in Castara witness a mild cool down to an average low of 27.8°C (82°F).Heat index
During October, the heat index is evaluated at a tropical 33°C (91.4°F). Take more preventive steps, risk of heat exhaustion and heat cramps is elevated. Long activity may culminate in heatstroke.For clarity, heat index numbers account for light winds and areas under shade. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', binds temperature metrics with humidity values to give a sense of the actual warmth. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
Humidity
In Castara, the average relative humidity in October is 77%.Rainfall
The month with the most rainfall in Castara, Trinidad and Tobago, is October, when the rain falls for 24.8 days and typically aggregates up to 150mm (5.91") of precipitation.Daylight
In October, the average length of the day in Castara is 11h and 53min.On the first day of October, sunrise is at 05:51 and sunset at 17:52. On the last day of the month, sunrise is at 05:54 and sunset at 17:38 AST.
Sunshine
In October, the average sunshine in Castara is 8.5h.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index in Castara. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index, 7 in October, converts into the following recommendations:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in Castara in October?
What is the average humidity in October in Castara?
What is the rainiest month in Castara?
How many days does it rain in October in Castara?
What is the average length of the day in October in Castara?
What time are sunrise and sunset in October in Castara?
How many hours of sunshine does Castara have in October?
What are the months with the highest UV index in Castara?
When is the lowest UV index in Castara?
What is the UV index intensity in October in Castara?
Average temperature in October
Castara, Trinidad and Tobago
- Average high temperature in October: 28.6°C
The warmest month (with the highest average high temperature) is September (28.8°C).
The month with the lowest average high temperature is February (26.7°C).
- Average low temperature in October: 27.8°C
The month with the highest average low temperature is September (27.9°C).
The coldest month (with the lowest average low temperature) is February (25.8°C).
Average pressure in October
Castara, Trinidad and Tobago
- Average pressure in October: 1010.9mbar
The month with the highest atmospheric pressure is June (1013.9mbar).
The month with the lowest atmospheric pressure is November (1010.5mbar).
Average wind speed in October
Castara, Trinidad and Tobago
- Average wind speed in October: 22.4km/h
The windiest month (with the highest average wind speed) is February (28.4km/h).
The calmest month (with the lowest average wind speed) is September (20.3km/h).
Average humidity in October
Castara, Trinidad and Tobago
- Average humidity in October: 77%
The months with the highest relative humidity are May, June and July (79%).
The month with the lowest relative humidity is September (76%).
Average rainfall in October
Castara, Trinidad and Tobago
- Average rainfall in October: 150mm
The wettest month (with the highest rainfall) is October (150mm).
The driest month (with the least rainfall) is April (37mm).
Average rainfall days in October
Castara, Trinidad and Tobago
- Average rainfall days in October: 24.8 days
The month with the highest number of rainy days is July (27.5 days).
The month with the least rainy days is April (18.7 days).
Average daylight in October /
Average sunshine in October
Castara, Trinidad and Tobago
- Average daylight in October: 11h and 5min
The month with the longest days is June (Average daylight: 12h and 48min).
The month with the shortest days is December (Average daylight: 11h and 30min).
- Average sunshine in October: 8h and 3min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).
Average sunshine days in October
Castara, Trinidad and Tobago
- Average sunshine days in October: 4.2 days
The months with the most sunshine days are February and April (5.2 days).
The month with the least sunshine days is June (2 days).
Average UV index in October
Castara, Trinidad and Tobago
- Average UV index in October: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in October
Castara, Trinidad and Tobago
- Average cloud cover in October: 40
The month with the most cloud cover is June (Cloud cover 45).
The month with the least cloud cover is September (Cloud cover 35).
Average visibility in October
Castara, Trinidad and Tobago
- Average visibility in October: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
