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
The onset of April manifests an average high-temperature of a still warm 27.8°C (82°F), demonstrating a minor variation from the preceding month. Consistently, Atambua reports average nighttime temperatures of 24°C (75.2°F) during April, a marginal step down from its daytime highs.Heat index
Throughout April, the heat index is calculated to be a hot 31°C (87.8°F). Exposure and extended activity could potentially cause a state of fatigue and lead to heat cramps.Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'real feel' or 'feels like', binds temperature metrics with humidity values to give a sense of the actual warmth. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
Humidity
In April, the average relative humidity is 76%.Rainfall
In April, the rain falls for 21 days. Throughout April, 85mm (3.35") of precipitation is accumulated. Throughout the year, there are 201.9 rainfall days, and 906mm (35.67") of precipitation is accumulated.Daylight
The average length of the day in April is 11h and 54min.On the first day of the month, sunrise is at 05:43 and sunset at 17:44. On the last day of April, sunrise is at 05:43 and sunset at 17:31 WITA.
Sunshine
In Atambua, the average sunshine in April is 9h.UV index
March through May, September through November, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the ordinary person.Note: In April, a daily UV index of 7 turns into the following recommendations:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in April?
What is the average humidity in April?
How much does it rain in April?
What is the average length of the day in April?
When is the sunrise / sunset in April?
How long on average sun shines in April?
When is the highest UV index?
What is the UV index intensity in April?
Average temperature in April
Atambua, Indonesia
- Average high temperature in April: 27.8°C
The warmest month (with the highest average high temperature) is October (28.5°C).
The month with the lowest average high temperature is July (26.6°C).
- Average low temperature in April: 24°C
The month with the highest average low temperature is December (24.7°C).
The coldest month (with the lowest average low temperature) is August (22.3°C).
Average pressure in April
Atambua, Indonesia
- Average pressure in April: 1009.8mbar
The month with the highest atmospheric pressure is August (1012.5mbar).
The month with the lowest atmospheric pressure is December (1007.7mbar).
Average wind speed in April
Atambua, Indonesia
- Average wind speed in April: 8.1km/h
The windiest month (with the highest average wind speed) is July (12.1km/h).
The calmest month (with the lowest average wind speed) is November (7.1km/h).
Average humidity in April
Atambua, Indonesia
- Average humidity in April: 76%
The months with the highest relative humidity are January, February and March (79%).
The months with the lowest relative humidity are August and September (69%).
Average rainfall in April
Atambua, Indonesia
- Average rainfall in April: 85mm
The wettest month (with the highest rainfall) is December (172mm).
The driest month (with the least rainfall) is August (2mm).
Average rainfall days in April
Atambua, Indonesia
- Average rainfall days in April: 21 days
The month with the highest number of rainy days is December (28.4 days).
The month with the least rainy days is August (2.8 days).
Average daylight in April /
Average sunshine in April
Atambua, Indonesia
- Average daylight in April: 11h and 5min
The month with the longest days is December (Average daylight: 12h and 36min).
The month with the shortest days is June (Average daylight: 11h and 36min).
- Average sunshine in April: 9h and 0min
The months with the most sunshine are August and September (Average sunshine: 9h and 54min).
The months with the least sunshine are January and February (Average sunshine: 8h and 6min).
Average sunshine days in April
Atambua, Indonesia
- Average sunshine days in April: 4.3 days
The month with the most sunshine days is August (26.4 days).
The month with the least sunshine days is January (0.6 days).
Average UV index in April
Atambua, Indonesia
- Average UV index in April: 7
The months with the highest UV index are March, April, May, September, October and November (UV index 7).
The months with the lowest UV index are January, February, June, July, August and December (UV index 6).
Average cloud cover in April
Atambua, Indonesia
- Average cloud cover in April: 29
The months with the most cloud cover are January and February (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility in April
Atambua, Indonesia
- Average visibility in April: 10km
The months with the highest visibility are April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February, March and December (9km).
