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
Weather in October
Temperature
In October, the average high-temperature is almost the same as in September - a still moderately hot 28.6°C (83.5°F). In October, the average low-temperature is 27.8°C (82°F).Heat index
The average heat index in October is appraised at a tropical 33°C (91.4°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'apparent temperature', 'felt air temperature', or 'feels like', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. Additional factors like differences in body mass, height, and shape, metabolic differences, wind, and activity influence one's weather impression. 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.
Humidity
In Castara, the average relative humidity in October is 77%.Rainfall
October is the month with the most rainfall in Castara, Trinidad and Tobago. Rain falls for 24.8 days and accumulates 150mm (5.91") of precipitation.Daylight
In October, the average length of the day in Castara, Trinidad and Tobago, is 11h and 53min.On the first day of October, sunrise is at 05:51 and sunset at 17:53. 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
The months with the highest UV index in Castara are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Castara. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The daily maximum UV index of 7 in October interpret into the following advice:
Take precautions against overexposure. Protection against sun damage is needed. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
FAQ
What is the temperature in October in Castara?
What is the average humidity in October in Castara?
What is the rainiest month in Castara?
How much does it rain in Castara in October?
How many hours of daylight does Castara have in October?
What time are sunrise and sunset in October in Castara?
How long on average sun shines in October in Castara?
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 53min
The month with the longest days is June (Average daylight: 12h and 47min).
The month with the shortest days is December (Average daylight: 11h and 29min).
- Average sunshine in October: 8h and 30min
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).
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