October weather forecast
Arima, Trinidad and Tobago

October enjoys unique weather conditions, with temperatures and wind speeds remaining steady, while rainfall retakes an uphill climb. A slight uptick in cloud cover percentage and relative humidity points to the additional showers compared to September. Although the sunshine hours see a small decrement from the previous month, Arima continues to bask in generous daylight hours. Notably, October's rainfall levels elevate again, reaching up to 115mm (4.53") spread over 20 days, reinstating the prominence of wet weather.

Temperature

The onset of October brings with it an average high-temperature of a moderately hot 29.7°C (85.5°F), showing a negligible variation from the month before. Arima encounters an average temperature dip to a still warm 26.6°C (79.9°F) throughout October, subtly lower than its daytime maximum.

Heat index

In October, the heat index is calculated to be a very hot 36°C (96.8°F). Take more caution, heat exhaustion and heat cramps may occur. Long-lasting activity may cause heatstroke.
Note that heat index values are valued for light wind and location in the shade. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', integrates the air's temperature and its humidity to showcase the felt temperature by people. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.
Perspiration is essential for the human body; it facilitates cooling through the process of sweat evaporation. When the air contains significant moisture, the efficiency of the evaporation process decreases, preventing the body from cooling down effectively and creating a feeling of overheating. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.

Humidity

In Arima, the average relative humidity in October is 77%.

Rainfall

October is the month with the most rainfall. Rain falls for 20 days and accumulates 115mm (4.53") of precipitation.

Daylight

In October, the average length of the day is 11h and 53min.
On the first day of the month, sunrise is at 05:53 and sunset at 17:55. On the last day of October, in Arima, sunrise is at 05:56 and sunset at 17:41 AST.

Sunshine

In Arima, the average sunshine in October is 8.8h.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. The months with the lowest UV index in Arima are January through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A maximum high daily UV index of 7 during October translates into the following directions:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.