June weather forecastSiwalankerto, Indonesia
June
Weather in June
June, the first month of the winter in Siwalankerto, is still a tropical month, with an average temperature varying between 30.3°C (86.5°F) and 24.9°C (76.8°F).Temperature
June brings an average high-temperature of a still hot 30.3°C (86.5°F), showing a slight difference from May's 30.8°C (87.4°F). During June, Siwalankerto's temperature averages to a warm 24.9°C (76.8°F) at night.Heat index
During June, the heat index is appraised at a fiery hot 36°C (96.8°F). Adopt heightened preventive measures, heat exhaustion and heat cramps are probable. Persistent activity could lead to heatstroke.Be informed that the heat index values are oriented around shady conditions and gentle breezes. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a measure of how hot it feels when the actual air humidity is factored in. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. 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.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. Greater relative humidity lessens the rate of evaporation, thus decreasing the body's heat dispersal, which gives rise to a sensation of overheating. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.
Humidity
In Siwalankerto, Indonesia, the average relative humidity in June is 72%.Rainfall
In Siwalankerto, Indonesia, in June, during 9.1 rainfall days, 14mm (0.55") of precipitation is typically accumulated. In Siwalankerto, during the entire year, the rain falls for 187.8 days and collects up to 839mm (33.03") of precipitation.Daylight
With an average of 11h and 42min of daylight, June has the shortest days of the year in Siwalankerto, Indonesia.On the first day of the month, sunrise is at 05:35 and sunset at 17:18. On the last day of June, sunrise is at 05:41 and sunset at 17:23 WIB.
Sunshine
In Siwalankerto, the average sunshine in June is 9.8h.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index in Siwalankerto. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Siwalankerto. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for average individuals.Note: The UV index of 7 during June leads to these advisories:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Siwalankerto, Indonesia
- Average high temperature in June: 30.3°C
The warmest month (with the highest average high temperature) is October (32.9°C).
The months with the lowest average high temperature are January, February and July (30.1°C).
- Average low temperature in June: 24.9°C
The month with the highest average low temperature is November (26.5°C).
The coldest month (with the lowest average low temperature) is August (24.2°C).
Average pressure in June
Siwalankerto, Indonesia
- Average pressure in June: 1010.5mbar
The month with the highest atmospheric pressure is August (1011.4mbar).
The month with the lowest atmospheric pressure is December (1008.7mbar).
Average wind speed in June
Siwalankerto, Indonesia
- Average wind speed in June: 8.1km/h
The windiest month (with the highest average wind speed) is August (9.9km/h).
The calmest month (with the lowest average wind speed) is April (6.3km/h).
Average humidity in June
Siwalankerto, Indonesia
- Average humidity in June: 72%
The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is October (63%).
Average rainfall in June
Siwalankerto, Indonesia
- Average rainfall in June: 14mm
The wettest month (with the highest rainfall) is February (179mm).
The driest month (with the least rainfall) is August (4mm).
Average rainfall days in June
Siwalankerto, Indonesia
- Average rainfall days in June: 9.1 days
The month with the highest number of rainy days is January (27 days).
The month with the least rainy days is August (3.7 days).
Average daylight in June /
Average sunshine in June
Siwalankerto, Indonesia
- Average daylight in June: 11h and 42min
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 42min).
- Average sunshine in June: 9h and 48min
The months with the most sunshine are August, September and October (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 8h and 6min).
Average sunshine days in June
Siwalankerto, Indonesia
- Average sunshine days in June: 18.7 days
The month with the most sunshine days is August (26 days).
The month with the least sunshine days is February (2.8 days).
Average UV index in June
Siwalankerto, 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
Siwalankerto, Indonesia
- Average cloud cover in June: 17
The month with the most cloud cover is January (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 11).
Average visibility in June
Siwalankerto, Indonesia
- Average visibility in June: 10km
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January and February (9km).
