May weather forecast
Ciderum, Indonesia

The last month of the autumn, May, is also a hot month in Ciderum, Indonesia, with an average temperature varying between 30.1°C (86.2°F) and 21.3°C (70.3°F).

Temperature

The arrival of May records an average high-temperature of a still tropical 30.1°C (86.2°F), closely related to the 30°C (86°F) observed in April. During May, the average low-temperature is recorded at a pleasant 21.3°C (70.3°F).

Heat index

During May, the heat index is computed to be a sweltering 38°C (100.4°F). Ensure extra safety steps, heat exhaustion and heat cramps are likely. Long activity might lead to heatstroke.
Be aware that heat index ratings are designed for shaded locations and minor breezes. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', evaluates the perceived heat by adding the effect of moisture in the air. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. 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 particular importance for children. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.
To cool down, the human body relies on perspiration, a process where excessive heat is eliminated as sweat evaporates. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.

Humidity

In May, the average relative humidity is 81%.

Rainfall

In Ciderum, in May, it is raining for 26.6 days, with typically 248mm (9.76") of accumulated precipitation. In Ciderum, during the entire year, the rain falls for 305.8 days and collects up to 2855mm (112.4") of precipitation.

Daylight

In Ciderum, the average length of the day in May is 11h and 49min.
On the first day of the month, sunrise is at 05:53 and sunset at 17:45. On the last day of May, sunrise is at 05:57 and sunset at 17:43 WIB.

Sunshine

In May, the average sunshine is 8.3h.

UV index

The months with the lowest UV index are January through March, May, June, November and December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for average individuals.
Note: The maximum daily UV index of 6 in May converts into the following recommendations:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.