October weather forecast
Itacajá, Brazil

October, the same as September, in Itacajá, Brazil, is a hot spring month, with an average temperature ranging between min 23.8°C (74.8°F) and max 34.3°C (93.7°F).

Temperature

October records an average high-temperature of a hot 34.3°C (93.7°F), indicating a minor variation from the preceding month. Itacajá in October anticipates an average nighttime temperature of 23.8°C (74.8°F).

Heat index

The heat index value during October is computed to be a blistering 43°C (109.4°F). Precaution: Heat cramps along with heat exhaustion are possible. Heatstroke is a serious risk with continued exertion.
Bear in mind that the heat index values are determined for shaded areas and light breezes. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', gives a temperature feeling by integrating air temperature and humidity. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.

Humidity

In October, the average relative humidity is 60%.

Rainfall

In October, the rain falls for 18.8 days. Throughout October, 84mm (3.31") of precipitation is accumulated. In Itacajá, during the entire year, the rain falls for 220.5 days and collects up to 1134mm (44.65") of precipitation.

Daylight

In Itacajá, the average length of the day in October is 12h and 17min.
On the first day of October in Itacajá, Brazil, sunrise is at 05:55 and sunset at 18:06. On the last day of the month, sunrise is at 05:42 and sunset at 18:06 -03.

Sunshine

With an average of 10.7h of sunshine, October has the most sunshine of the year.

UV index

February, March, May through November, with an average maximum UV index of 7, are months with the highest UV index in Itacajá. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: A maximum high daily UV index of 7 during October translates into the following directions:
Resist extreme sun exposure. Guarding against solar damage is essential. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays.