Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
April
Weather in April
Temperature
With the onset of April, the average high-temperature stands at a still moderately hot 29.9°C (85.8°F), closely aligned with March's 29.6°C (85.3°F). In the month of April, Kalibata experiences an average low-temperature of 23.2°C (73.8°F).Heat index
The average heat index in April is evaluated at a very hot 37°C (98.6°F). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.It is emphasized that the heat index's values are meant for shaded zones with mild winds. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. In the presence of high relative humidity, the evaporation rate diminishes, resulting in the body retaining more warmth compared to dry conditions. When body heat isn't effectively managed, risks of dehydration and overheating amplify.
Humidity
The average relative humidity in April in Kalibata is 80%.Rainfall
In Kalibata, in April, it is raining for 29.2 days, with typically 245mm (9.65") of accumulated precipitation. Throughout the year, there are 295.9 rainfall days, and 1940mm (76.38") of precipitation is accumulated.Daylight
In April, the average length of the day is 11h and 58min.On the first day of the month, sunrise is at 05:55 and sunset at 17:57. On the last day of April, sunrise is at 05:53 and sunset at 17:46 WIB.
Sunshine
The average sunshine in April is 8.2h.UV index
February, April, May, July through October, 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 health hazard from exposure to the Sun's UV rays for the ordinary person.Note: In April, a daily maximum UV index of 7 leads to the following instructions:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it hot in Kalibata during April?
What is the average humidity in April in Kalibata?
How much does it rain in Kalibata in April?
What is the average length of the day in April in Kalibata?
When is the sunrise / sunset in April in Kalibata?
How many hours of sunshine does Kalibata have in April?
What is the month with the highest UV index in Kalibata?
How high is the UV index in April in Kalibata?
Average temperature in April
Kalibata, Indonesia
- Average high temperature in April: 29.9°C
The warmest month (with the highest average high temperature) is October (31.5°C).
The month with the lowest average high temperature is January (28.8°C).
- Average low temperature in April: 23.2°C
The months with the highest average low temperature are October, November and December (23.5°C).
The coldest month (with the lowest average low temperature) is August (21.6°C).
Average pressure in April
Kalibata, Indonesia
- Average pressure in April: 1009.8mbar
The month with the highest atmospheric pressure is September (1011.2mbar).
The month with the lowest atmospheric pressure is December (1009.3mbar).
Average wind speed in April
Kalibata, Indonesia
- Average wind speed in April: 5.5km/h
The windiest month (with the highest average wind speed) is January (7.9km/h).
The calmest month (with the lowest average wind speed) is July (4.9km/h).
Average humidity in April
Kalibata, Indonesia
- Average humidity in April: 80%
The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is September (71%).
Average rainfall in April
Kalibata, Indonesia
- Average rainfall in April: 245mm
The wettest month (with the highest rainfall) is March (268mm).
The driest month (with the least rainfall) is August (68mm).
Average rainfall days in April
Kalibata, Indonesia
- Average rainfall days in April: 29.2 days
The month with the highest number of rainy days is January (29.3 days).
The month with the least rainy days is August (16.5 days).
Average daylight in April /
Average sunshine in April
Kalibata, Indonesia
- Average daylight in April: 12h and 0min
The month with the longest days is December (Average daylight: 12h and 30min).
The month with the shortest days is June (Average daylight: 11h and 48min).
- Average sunshine in April: 8h and 1min
The month with the most sunshine is March (Average sunshine: 9h and 12min).
The month with the least sunshine is July (Average sunshine: 6h and 42min).
Average sunshine days in April
Kalibata, Indonesia
- Average sunshine days in April: 0.6 days
The month with the most sunshine days is August (11.9 days).
The month with the least sunshine days is February (0.4 days).
Average UV index in April
Kalibata, Indonesia
- Average UV index in April: 7
The months with the highest UV index are February, April, May, July, August, September and October (UV index 7).
The months with the lowest UV index are January, March, June, November and December (UV index 6).
Average cloud cover in April
Kalibata, Indonesia
- Average cloud cover in April: 43
The month with the most cloud cover is January (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in April
Kalibata, Indonesia
- Average visibility in April: 9km
The months with the highest visibility are June, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, May, July, November and December (9km).
