October weather forecast
Portachuelo, Bolivia

Following September's pattern, October sees the season transition with the return of the rain, pouring a hefty 71mm (2.8") across the city. Matching the weather change, wind speed peaks at 12.2km/h (7.6mph), nudging the city's inhabitants with a cool breeze. Longer daylight hours and increasing temperatures signal the departure of winter, making room for the sunny spells of spring. October's unique mix of sunshine and rain breathes life into the city's landscapes, creating a photogenic palette of colours.

Temperature

October, on average, is the warmest month, registering a high temperature of 32.5°C (90.5°F) and a low of 21.8°C (71.2°F).

Heat index

The heat index value during October is evaluated at a fiery hot 39°C (102.2°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
It is worth noting that heat index values are gauged for conditions in the shade and light breezes. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', quantifies the warmth felt when relative humidity is considered. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
In response to overheating, the human body perspires to cool down, mainly through the evaporation of sweat. An increase in relative humidity hinders the body's normal cooling function by reducing evaporation, thereby decreasing the rate of body cooling and enhancing the sense of warmth. When body heat isn't effectively managed, risks of dehydration and overheating amplify.

Humidity

In Portachuelo, the average relative humidity in October is 61%.

Rainfall

In Portachuelo, in October, during 15.7 rainfall days, 71mm (2.8") of precipitation is typically accumulated. Throughout the year, in Portachuelo, there are 196.4 rainfall days, and 938mm (36.93") of precipitation is accumulated.

Daylight

In October, the average length of the day is 12h and 30min.
On the first day of October in Portachuelo, sunrise is at 05:55 and sunset at 18:11. On the last day of the month, sunrise is at 05:35 and sunset at 18:19 -04.

Sunshine

With an average of 10.6h of sunshine, October has the most sunshine of the year in Portachuelo.

UV index

January, August through October, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum daily UV index of 7 in October interprets into the following recommendations:
Prevent overexposure. Protection from the sun's harmful effects is needed. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.