May weather forecast
Bojonegoro, Indonesia

The last month of the autumn, May, is another tropical month in Bojonegoro, Indonesia, with an average temperature varying between 23.5°C (74.3°F) and 31.2°C (88.2°F).

Temperature

The arrival of May coincides with an average high-temperature of a still tropical 31.2°C (88.2°F), indicating a minimal shift from April's 30.8°C (87.4°F). During May, Bojonegoro sees a mean low-temperature of 23.5°C (74.3°F).

Heat index

The average heat index in May is estimated at a blistering 42°C (107.6°F). Exercise increased caution, heat cramps and heat exhaustion are potential hazards. Continuous activity could lead to heatstroke.
In the scope of the heat index, its values resonate with shade and light wind conditions. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is a numerical representation of warmth when taking temperature and moisture levels into account. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
The process of perspiration is vital for the human body to get rid of excess warmth by allowing sweat to evaporate. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. When body heat isn't effectively managed, risks of dehydration and overheating amplify.

Humidity

In Bojonegoro, the average relative humidity in May is 81%.

Rainfall

In May, the rain falls for 19.4 days. Throughout May, 71mm (2.8") of precipitation is accumulated. In Bojonegoro, during the entire year, the rain falls for 232.5 days and collects up to 1054mm (41.5") of precipitation.

Daylight

In Bojonegoro, the average length of the day in May is 11h and 47min.
On the first day of May, sunrise is at 05:33 and sunset at 17:25. On the last day of the month, sunrise is at 05:38 and sunset at 17:22 WIB.

Sunshine

The average sunshine in May is 8.9h.

UV index

The months with the highest UV index are February through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for average individuals.
Note: In May, the maximum UV index of 7 translates into these guidelines:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.