June weather forecastHewaheta, Sri Lanka
June
Weather in June
June, the first month of the summer in Hewaheta, is still a warm month, with temperature in the range of an average high of 27°C (80.6°F) and an average low of 19°C (66.2°F).Temperature
June's average high-temperature stands at a still moderately hot 27°C (80.6°F), showing little deviation from May's 27.3°C (81.1°F). June brings with it a nighttime average temperature of 19°C (66.2°F) in Hewaheta.Heat index
June's average heat index is appraised at a tropical 30°C (86°F). Persisting in activity during long-term exposure might induce weariness, with subsequent heat cramps.Records show heat index calculations are tailored for shaded regions and mild winds. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is an aggregate value of air's warmth and moisture to show the human-felt temperature. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for 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 June, the average relative humidity in Hewaheta is 82%.Rainfall
In Hewaheta, during June, the rain falls for 25.5 days and regularly aggregates up to 112mm (4.41") of precipitation. In Hewaheta, during the entire year, the rain falls for 297.4 days and collects up to 2784mm (109.61") of precipitation.Daylight
With an average of 12h and 30min of daylight, June has the longest days of the year in Hewaheta.On the first day of June in Hewaheta, Sri Lanka, sunrise is at 05:49 and sunset at 18:20. On the last day of the month, sunrise is at 05:54 and sunset at 18:26 +0530.
Sunshine
With an average of 10h of sunshine, June has the most sunshine of the year in Hewaheta.UV index
The months with the highest UV index are February through September, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the ordinary person.Note: The UV index of 6 during June translates into the following guidance:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Hewaheta, Sri Lanka
- Average high temperature in June: 27°C
The warmest month (with the highest average high temperature) is April (27.6°C).
The month with the lowest average high temperature is December (24.3°C).
- Average low temperature in June: 19°C
The month with the highest average low temperature is May (19.1°C).
The coldest month (with the lowest average low temperature) is February (15.3°C).
Average pressure in June
Hewaheta, Sri Lanka
- Average pressure in June: 1008.3mbar
The month with the highest atmospheric pressure is January (1011.7mbar).
The month with the lowest atmospheric pressure is June (1008.3mbar).
Average wind speed in June
Hewaheta, Sri Lanka
- Average wind speed in June: 9.1km/h
The windiest month (with the highest average wind speed) is June (9.1km/h).
The calmest month (with the lowest average wind speed) is April (3.3km/h).
Average humidity in June
Hewaheta, Sri Lanka
- Average humidity in June: 82%
The month with the highest relative humidity is November (89%).
The month with the lowest relative humidity is March (80%).
Average rainfall in June
Hewaheta, Sri Lanka
- Average rainfall in June: 112mm
The wettest month (with the highest rainfall) is October (656mm).
The driest month (with the least rainfall) is January (85mm).
Average rainfall days in June
Hewaheta, Sri Lanka
- Average rainfall days in June: 25.5 days
The month with the highest number of rainy days is May (29.8 days).
The month with the least rainy days is February (16.3 days).
Average daylight in June /
Average sunshine in June
Hewaheta, 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 42min).
- Average sunshine in June: 10h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 4h and 36min).
Average sunshine days in June
Hewaheta, Sri Lanka
- Average sunshine days in June: 1.3 days
The month with the most sunshine days is February (11 days).
The month with the least sunshine days is May (0.8 days).
Average UV index in June
Hewaheta, Sri Lanka
- Average UV index in June: 6
The months with the highest UV index are February, March, April, May, June, July, August and September (UV index 6).
The months with the lowest UV index are January, October, November and December (UV index 5).
Average cloud cover in June
Hewaheta, Sri Lanka
- Average cloud cover in June: 44
The month with the most cloud cover is November (Cloud cover 63).
The months with the least cloud cover are July and August (Cloud cover 42).
Average visibility in June
Hewaheta, Sri Lanka
- Average visibility in June: 9km
The months with the highest visibility are June, July and August (9km).
The months with the lowest visibility are November and December (6km).
