June weather forecastHanwella, Sri Lanka
June weather for Hanwella, Sri Lanka: The month with the most rainfall in Hanwella is June, when the rain falls for 29.3 days and typically aggregates up to 341mm (13.43") of precipitation. June, the first month of the summer in Hanwella, is also a moderately hot month, with an average temperature fluctuating between 25.8°C (78.4°F) and 29.3°C (84.7°F).
June
Weather in June
June, the first month of the summer in Hanwella, is also a moderately hot month, with an average temperature fluctuating between 25.8°C (78.4°F) and 29.3°C (84.7°F).Temperature
Hanwella's average high-temperature in June is a warm 29.3°C (84.7°F), marking an insignificant difference from the 30.6°C (87.1°F) of May. June nights in Hanwella cool to an average low-temperature of 25.8°C (78.4°F), a marginal decrease from its daytime equivalent.Heat index
The heat index for June is calculated to be a very hot 36°C (96.8°F). Implement more preventive measures, heat cramps and heat exhaustion are probable. Heatstroke might result from extended activity.Factoring in the heat index, values are geared towards shaded areas with light breezes. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', integrates the air's temperature and its humidity to showcase the felt temperature by people. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
As a reaction to high temperatures, the human body begins to perspire, using the evaporation of sweat to lower its temperature. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.
Humidity
The months with the highest humidity in Hanwella are June through August, with an average relative humidity of 83%.Rainfall
June is the month with the most rainfall in Hanwella, Sri Lanka. Rain falls for 29.3 days and accumulates 341mm (13.43") of precipitation.Daylight
The month with the longest days is June, with an average of 12h and 30min of daylight.On the first day of June, sunrise is at 05:52 and sunset at 18:22. On the last day of the month, sunrise is at 05:57 and sunset at 18:28 +0530.
Sunshine
In June, the average sunshine is 8h.UV index
The months with the lowest UV index in Hanwella are May, June, August and October, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the average person.Note: In June, the maximum UV index of 6 suggests these recommendations:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Hanwella, Sri Lanka
- Average high temperature in June: 29.3°C
The warmest months (with the highest average high temperature) are March and April (31.8°C).
The months with the lowest average high temperature are July and August (28.9°C).
- Average low temperature in June: 25.8°C
The month with the highest average low temperature is May (26.3°C).
The coldest month (with the lowest average low temperature) is January (23.1°C).
Average pressure in June
Hanwella, Sri Lanka
- Average pressure in June: 1008.7mbar
The month with the highest atmospheric pressure is January (1011.6mbar).
The month with the lowest atmospheric pressure is May (1008.6mbar).
Average wind speed in June
Hanwella, Sri Lanka
- Average wind speed in June: 15.1km/h
The windiest month (with the highest average wind speed) is June (15.1km/h).
The calmest month (with the lowest average wind speed) is March (8km/h).
Average humidity in June
Hanwella, Sri Lanka
- Average humidity in June: 83%
The months with the highest relative humidity are June, July and August (83%).
The months with the lowest relative humidity are January and February (74%).
Average rainfall in June
Hanwella, Sri Lanka
- Average rainfall in June: 341mm
The wettest month (with the highest rainfall) is June (341mm).
The driest month (with the least rainfall) is January (40mm).
Average rainfall days in June
Hanwella, Sri Lanka
- Average rainfall days in June: 29.3 days
The month with the highest number of rainy days is August (30.2 days).
The month with the least rainy days is January (11.6 days).
Average daylight in June /
Average sunshine in June
Hanwella, 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: 8h and 0min
The month with the most sunshine is January (Average sunshine: 9h and 6min).
The month with the least sunshine is November (Average sunshine: 6h and 42min).
Average sunshine days in June
Hanwella, Sri Lanka
- Average sunshine days in June: 0.3 days
The month with the most sunshine days is January (17.2 days).
The months with the least sunshine days are June and August (0.3 days).
Average UV index in June
Hanwella, Sri Lanka
- Average UV index in June: 6
The months with the highest UV index are January, February, March, April, July, September, November and December (UV index 7).
The months with the lowest UV index are May, June, August and October (UV index 6).
Average cloud cover in June
Hanwella, Sri Lanka
- Average cloud cover in June: 57
The month with the most cloud cover is June (Cloud cover 57).
The month with the least cloud cover is January (Cloud cover 24).
Average visibility in June
Hanwella, Sri Lanka
- Average visibility in June: 9km
The months with the highest visibility are January, February, March, April and December (10km).
The months with the lowest visibility are May, June, July, August, September, October and November (9km).
