June weather forecastSerang, Indonesia
June
Weather in June
June in Serang welcomes both the summer solstice and a continuing dip in the city's monthly rainfall. The tropical climate remains consistent with the usual temperature and humidity levels. A decline in daylight hours to 11.8 hours aligns with the city’s transition into the middle of the year. This coupled with a reduction in wind speeds keeps the environment steady and predictable. In terms of weather elements, June in Serang lays the path for the subsequent dry periods.Temperature
The transition from May to June sees average high-temperatures adjusting to a still hot 30.6°C (87.1°F), from a not significantly different 30.9°C (87.6°F). Serang indicates a consistently low-temperature of 25.7°C (78.3°F) during the nights of June.Heat index
Throughout June, the heat index is evaluated at a torrid 38°C (100.4°F). Ensure heightened precautions, risk of heat cramps and heat exhaustion is significant. Sustained activity could provoke heatstroke.Know that the heat index computations account for shaded terrains and slight winds. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', joins air temperature with relative humidity to produce a temperature perception for humans. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are extremely significant for babies and toddlers. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. When there is abundant moisture in the air, the body's cooling through the evaporation process becomes less effective, leading to the sensation of overheating. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.
Humidity
In June, the average relative humidity is 75%.Rainfall
In Serang, during June, the rain falls for 19.6 days and regularly aggregates up to 64mm (2.52") of precipitation. In Serang, during the entire year, the rain falls for 271.6 days and collects up to 1261mm (49.65") of precipitation.Daylight
The month with the shortest days in Serang is June, with an average of 11h and 48min of daylight.On the first day of the month, sunrise is at 05:59 and sunset at 17:46. On the last day of June, in Serang, sunrise is at 06:05 and sunset at 17:52 WIB.
Sunshine
June and July, with an average of 7.2h of sunshine, are months with the least sunshine.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: The average daily UV index of 7 in June transforms into the following instructions:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Serang, Indonesia
- Average high temperature in June: 30.6°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 June: 25.7°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 June
Serang, Indonesia
- Average pressure in June: 1010.2mbar
The month with the highest atmospheric pressure is September (1011.1mbar).
The month with the lowest atmospheric pressure is December (1009.2mbar).
Average wind speed in June
Serang, Indonesia
- Average wind speed in June: 7.1km/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 June
Serang, Indonesia
- Average humidity in June: 75%
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 June
Serang, Indonesia
- Average rainfall in June: 64mm
The wettest months (with the highest rainfall) are January and February (180mm).
The driest month (with the least rainfall) is September (27mm).
Average rainfall days in June
Serang, Indonesia
- Average rainfall days in June: 19.6 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 June /
Average sunshine in June
Serang, Indonesia
- Average daylight in June: 11h and 48min
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 June: 7h and 12min
The month with the most sunshine is September (Average sunshine: 9h and 24min).
The months with the least sunshine are June and July (Average sunshine: 7h and 12min).
Average sunshine days in June
Serang, Indonesia
- Average sunshine days in June: 7.3 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 June
Serang, Indonesia
- Average UV index in June: 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 June
Serang, Indonesia
- Average cloud cover in June: 30
The month with the most cloud cover is January (Cloud cover 49).
The months with the least cloud cover are August and September (Cloud cover 23).
Average visibility in June
Serang, Indonesia
- Average visibility in June: 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).





