April weather forecast
Karangmojo, Indonesia

April, the same as March, is another warm autumn month in Karangmojo, Indonesia, with an average temperature ranging between min 22.2°C (72°F) and max 28.8°C (83.8°F).

Temperature

April's onset brings an average high-temperature of a still warm 28.8°C (83.8°F), nearly the same as March. Karangmojo witnesses an average low-temperature of 22.2°C (72°F) throughout the month of April.

Heat index

For April, the heat index is computed to be a very hot 35°C (95°F). Implement additional safety measures to avoid heat cramps and heat exhaustion. Persistent activity might trigger heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to 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.
The human body keeps its cool primarily through perspiration, as this process enables sweat to evaporate, taking away the excess heat. With higher relative humidity, the rate of evaporation is reduced, resulting in increased heat retention in the body compared to drier air. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.

Humidity

The months with the highest humidity are January through May, with an average relative humidity of 85%.

Rainfall

In Karangmojo, in April, it is raining for 29.1 days, with typically 246mm (9.69") of accumulated precipitation. Throughout the year, in Karangmojo, Indonesia, there are 290.8 rainfall days, and 2049mm (80.67") of precipitation is accumulated.

Daylight

In Karangmojo, Indonesia, the average length of the day in April is 11h and 56min.
On the first day of April, sunrise is at 05:40 and sunset at 17:41. On the last day of the month, sunrise is at 05:39 and sunset at 17:29 WIB.

Sunshine

In Karangmojo, Indonesia, the average sunshine in April is 8h.

UV index

January through September, November and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: In April, the maximum UV index of 6 suggests this advice:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.