September weather forecast
Gunungpati, Indonesia

The first month of the spring, September, is still a tropical month in Gunungpati, Indonesia, with an average temperature fluctuating between 32.1°C (89.8°F) and 22.5°C (72.5°F).

Temperature

The arrival of September coincides with an average high-temperature of a still hot 32.1°C (89.8°F), indicating a minimal shift from August's 31.3°C (88.3°F). Gunungpati records an average nighttime low of 22.5°C (72.5°F) in September.

Heat index

For September, the heat index is computed to be a scorching 40°C (104°F). Exercise special caution, heat exhaustion and heat cramps are probable. Prolonged activity may induce heatstroke.
Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
The process of perspiration is vital for the human body to get rid of excess warmth by allowing sweat to evaporate. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

With an average relative humidity of 69%, September is the least humid month in Gunungpati.

Rainfall

In September, in Gunungpati, the rain falls for 13.1 days. Throughout September, 32mm (1.26") of precipitation is accumulated. In Gunungpati, Indonesia, during the entire year, the rain falls for 279.4 days and collects up to 1733mm (68.23") of precipitation.

Daylight

In Gunungpati, the average length of the day in September is 12h and 4min.
On the first day of September in Gunungpati, sunrise is at 05:39 and sunset at 17:37. On the last day of the month, sunrise is at 05:23 and sunset at 17:33 WIB.

Sunshine

In September, the average sunshine is 9.5h.

UV index

February through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: In September, the maximum UV index of 7 transforms into these recommendations:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.