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
Weather in April
Temperature
During April, Ciwandan records an average high-temperature of a still tropical 30.7°C (87.3°F), marking a slight divergence from March's 30.2°C (86.4°F). April nights witness a mild cool down to an average low of 25.8°C (78.4°F).Heat index
The heat index for April is estimated at a sweltering 39°C (102.2°F). Undertake additional precautions, heat cramps and heat exhaustion could happen. Heatstroke could occur from sustained activity.Heat index guidelines indicate values are for light wind scenarios and shaded regions. 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 a calculation that merges air temperature and relative humidity to depict the sensation of warmth. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index 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.
Perspiration, which is the evaporation of sweat, is a primary way the human body manages and dispels excessive warmth. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. Increasing body temperatures can be a precursor to dehydration if the body can't shed the extra heat.
Humidity
The average relative humidity in April in Ciwandan is 77%.Rainfall
In Ciwandan, in April, it is raining for 27.9 days, with typically 144mm (5.67") of accumulated precipitation. In Ciwandan, during the entire year, the rain falls for 273 days and collects up to 1266mm (49.84") of precipitation.Daylight
In April, the average length of the day is 11h and 59min.On the first day of the month, sunrise is at 05:58 and sunset at 18:01. On the last day of April, in Ciwandan, sunrise is at 05:56 and sunset at 17:50 WIB.
Sunshine
The average sunshine in April is 8.6h.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index in Ciwandan. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Ciwandan. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum UV index of 7 during April translates into these guidelines:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Frequently asked questions
How hot does it get in Ciwandan in April?
What is the average humidity in April in Ciwandan?
How many days does it rain in April in Ciwandan?
What is the average length of the day in April in Ciwandan?
What time are sunrise and sunset in April in Ciwandan?
How many hours of sunshine does Ciwandan have in April?
When is the highest UV index in Ciwandan?
What is the month with the lowest UV index in Ciwandan?
How high is the UV index in April in Ciwandan?
Average temperature in April
Ciwandan, Indonesia
- Average high temperature in April: 30.7°C
The warmest month (with the highest average high temperature) is October (31.6°C).
The month with the lowest average high temperature is January (29.6°C).
- Average low temperature in April: 25.8°C
The months with the highest average low temperature are May and November (26°C).
The coldest month (with the lowest average low temperature) is August (24.5°C).
Average pressure in April
Ciwandan, Indonesia
- Average pressure in April: 1009.7mbar
The month with the highest atmospheric pressure is September (1011mbar).
The month with the lowest atmospheric pressure is December (1009.2mbar).
Average wind speed in April
Ciwandan, Indonesia
- Average wind speed in April: 8.8km/h
The windiest months (with the highest average wind speed) are January and December (11.3km/h).
The calmest month (with the lowest average wind speed) is September (6.2km/h).
Average humidity in April
Ciwandan, Indonesia
- Average humidity in April: 77%
The months with the highest relative humidity are February and March (78%).
The months with the lowest relative humidity are September and October (71%).
Average rainfall in April
Ciwandan, Indonesia
- Average rainfall in April: 144mm
The wettest months (with the highest rainfall) are January and February (180mm).
The driest month (with the least rainfall) is August (29mm).
Average rainfall days in April
Ciwandan, Indonesia
- Average rainfall days in April: 27.9 days
The month with the highest number of rainy days is January (28.8 days).
The month with the least rainy days is August (11.3 days).
Average daylight in April /
Average sunshine in April
Ciwandan, 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 4min
The month with the most sunshine is September (Average sunshine: 9h and 18min).
The months with the least sunshine are June and July (Average sunshine: 7h and 12min).
Average sunshine days in April
Ciwandan, Indonesia
- Average sunshine days in April: 1.1 days
The month with the most sunshine days is August (16.9 days).
The month with the least sunshine days is January (0.6 days).
Average UV index in April
Ciwandan, Indonesia
- Average UV index in April: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in April
Ciwandan, Indonesia
- Average cloud cover in April: 38
The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in April
Ciwandan, Indonesia
- Average visibility in April: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
Ciwandan, Indonesia
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