April weather forecast
Santa Cruz de la Sierra, Bolivia

The weather in Santa Cruz de la Sierra undergoes a significant transformation from summer conditions as we enter April. Characterized by a substantial shift in climate, rainfall decreases to 118mm (4.65"), indicating the onset of the dry season. Correspondingly, temperatures show a noticeable downward trend, with lower averages compared to prior months. Despite the dwindling daylight hours, enthusiasts of outdoor activities can still relish in the ample sunshine offered.

Temperature

Santa Cruz de la Sierra's average high-temperature in April is a still moderately hot 27.7°C (81.9°F), indicating a subtle variation from March. An average minimum temperature of 18.9°C (66°F) marks the month of April in Santa Cruz de la Sierra, Bolivia.

Heat index

For April, the heat index is estimated at a hot 31°C (87.8°F). With extended exposure and activity, one might feel exhausted and experience heat cramps.
Consider that heat index readings are for situations in the shade and light wind. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', unifies temperature and humidity readings to offer a comprehensive feel of warmth. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.

Humidity

The average relative humidity in April is 78%.

Rainfall

In Santa Cruz de la Sierra, in April, it is raining for 9.4 days, with typically 118mm (4.65") of accumulated precipitation. In Santa Cruz de la Sierra, during the entire year, the rain falls for 111.6 days and collects up to 1322mm (52.05") of precipitation.

Daylight

The average length of the day in April in Santa Cruz de la Sierra is 11h and 41min.
On the first day of April, sunrise is at 06:19 and sunset at 18:13. On the last day of the month, sunrise is at 06:25 and sunset at 17:53 -04.

Sunshine

In April, the average sunshine is 8h.

UV index

In Santa Cruz de la Sierra, the average daily maximum UV index in April is 11. A UV Index of 11, and more, symbolizes an extreme health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A maximum daily UV index of 11 during April morphs into the following directions:
Take all required precautions, as unprotected skin and eyes can burn in minutes. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Avoid staying out in the Sun for too long, particularly if you're burn-prone. Always protect your skin with a 30 SPF sunscreen.