June weather forecastMadapathala, Sri Lanka
June
Weather in June
The first month of the summer, June, is still a warm month in Madapathala, Sri Lanka, with an average temperature varying between 26.6°C (79.9°F) and 28.8°C (83.8°F).Temperature
A minimal variation is noted in Madapathala's average high-temperature at the onset of June, reaching a still moderately hot 28.8°C (83.8°F) from May's 29.5°C (85.1°F). Madapathala sustains an average of approximately a still moderately hot 26.6°C (79.9°F) during June nights, with little variation from daytime highs.Heat index
For most parts of June, the heat index is evaluated at a sweltering 35°C (95°F). Undertake special precautions, the probability of heat exhaustion and heat cramps is high. Prolonged activity may provoke heatstroke.For clarity, heat index numbers account for light winds and areas under shade. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
Evaporating sweat is a key way the human body dispels excessive warmth, all thanks to the process of perspiration. An upsurge in relative humidity affects normal body cooling mechanisms by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. Overheating and potential dehydration arise when body heat gain eclipses its release capability.
Humidity
June and September, with an average relative humidity of 82%, are the most humid months in Madapathala.Rainfall
In June, the rain falls for 28 days. Throughout June, 250mm (9.84") of precipitation is accumulated. In Madapathala, Sri Lanka, during the entire year, the rain falls for 286.9 days and collects up to 1974mm (77.72") of precipitation.Daylight
June has the longest days of the year in Madapathala, with an average of 12h and 30min of daylight.On the first day of the month, sunrise is at 05:53 and sunset at 18:20. On the last day of June, in Madapathala, sunrise is at 05:58 and sunset at 18:26 +0530.
Sunshine
In June, the average sunshine is 9.2h.UV index
The months with the highest UV index are January through April, June through August, October through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily maximum UV index of 7 in June interprets into the following advice:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Madapathala, Sri Lanka
- Average high temperature in June: 28.8°C
The warmest months (with the highest average high temperature) are March and April (30.3°C).
The months with the lowest average high temperature are August and September (28.3°C).
- Average low temperature in June: 26.6°C
The month with the highest average low temperature is May (26.7°C).
The coldest month (with the lowest average low temperature) is January (24°C).
Average pressure in June
Madapathala, Sri Lanka
- Average pressure in June: 1009.2mbar
The month with the highest atmospheric pressure is January (1011.4mbar).
The month with the lowest atmospheric pressure is May (1008.9mbar).
Average wind speed in June
Madapathala, Sri Lanka
- Average wind speed in June: 20.2km/h
The windiest month (with the highest average wind speed) is June (20.2km/h).
The calmest month (with the lowest average wind speed) is January (7.8km/h).
Average humidity in June
Madapathala, Sri Lanka
- Average humidity in June: 82%
The months with the highest relative humidity are June and September (82%).
The months with the lowest relative humidity are February and March (77%).
Average rainfall in June
Madapathala, Sri Lanka
- Average rainfall in June: 250mm
The wettest month (with the highest rainfall) is May (302mm).
The driest month (with the least rainfall) is January (38mm).
Average rainfall days in June
Madapathala, Sri Lanka
- Average rainfall days in June: 28 days
The month with the highest number of rainy days is June (28 days).
The month with the least rainy days is January (14.8 days).
Average daylight in June /
Average sunshine in June
Madapathala, Sri Lanka
- Average daylight in June: 12h and 30min
The month with the longest days is June (Average daylight: 12h and 30min).
The month with the shortest days is December (Average daylight: 11h and 48min).
- Average sunshine in June: 9h and 12min
The month with the most sunshine is April (Average sunshine: 9h and 18min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).
Average sunshine days in June
Madapathala, Sri Lanka
- Average sunshine days in June: 1 days
The month with the most sunshine days is January (12.8 days).
The month with the least sunshine days is June (1 days).
Average UV index in June
Madapathala, Sri Lanka
- Average UV index in June: 7
The months with the highest UV index are January, February, March, April, June, July, August, October, November and December (UV index 7).
The months with the lowest UV index are May and September (UV index 6).
Average cloud cover in June
Madapathala, Sri Lanka
- Average cloud cover in June: 51
The month with the most cloud cover is June (Cloud cover 51).
The month with the least cloud cover is February (Cloud cover 26).
Average visibility in June
Madapathala, Sri Lanka
- Average visibility in June: 10km
The months with the highest visibility are January, February, March, April, June and December (10km).
The months with the lowest visibility are May, July, August, September, October and November (9km).





