October weather forecast
Campo Grande, Brazil

October, the same as September, in Campo Grande, Brazil, is a hot spring month, with an average temperature varying between 31.5°C (88.7°F) and 20.9°C (69.6°F).

Temperature

The transition into October is marked with an average high-temperature of a still tropical 31.5°C (88.7°F), showing an insignificant shift from September's 31.8°C (89.2°F). During the October nights, an average temperature of 20.9°C (69.6°F) is observed in Campo Grande.

Heat index

For October, the heat index is evaluated at a fiery hot 38°C (100.4°F). Incorporate special precautions, risk of heat exhaustion and heat cramps is substantial. Sustained activity could cause heatstroke.
Note that heat index values are valued for light wind and location in the shade. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is the result of factoring in humidity to the air temperature, indicating perceived warmth. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to 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.
Perspiring is the body's way of cooling down, particularly by allowing sweat to evaporate and take the heat with it. In the presence of high relative humidity, the evaporation rate diminishes, resulting in the body retaining more warmth compared to dry conditions. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.

Humidity

In Campo Grande, the average relative humidity in October is 66%.

Rainfall

In Campo Grande, during October, the rain falls for 17.1 days and regularly aggregates up to 109mm (4.29") of precipitation. In Campo Grande, during the entire year, the rain falls for 192.5 days and collects up to 954mm (37.56") of precipitation.

Daylight

In October, the average length of the day in Campo Grande, Brazil, is 12h and 34min.
On the first day of the month, sunrise is at 05:18 and sunset at 17:36. On the last day of October, sunrise is at 04:56 and sunset at 17:47 -04.

Sunshine

In Campo Grande, the average sunshine in October is 9h.

UV index

The months with the highest UV index are August and October, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the average person.
Note: A daily high UV index of 7 in October leads to these guidelines:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.