June weather forecastDikwella, Sri Lanka
June
Weather in June
June, the first month of the summer in Dikwella, is also a moderately hot month, with an average temperature fluctuating between 26°C (78.8°F) and 29.6°C (85.3°F).Temperature
Dikwella observes an average high-temperature of a moderately hot 29.6°C (85.3°F) in June, barely different from 30.3°C (86.5°F) in May. Dikwella's average temperature throughout the nights in June exhibits a minor decrease from daytime highs, stabilizing at a still warm 26°C (78.8°F).Heat index
The heat index in June is evaluated at a sweltering 36°C (96.8°F). Take additional safety steps, risk of heat exhaustion and heat cramps is notable. Prolonged activity may cause heatstroke.Given the heat index, its values are aligned with shaded sites and gentle winds. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is an aggregate value of air's warmth and moisture to show the human-felt temperature. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
In response to overheating, the human body perspires to cool down, mainly through the evaporation of sweat. During conditions of high air temperature and humidity (high heat index), the body's ability to perspire is inhibited, increasing the sensation of warmth. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.
Humidity
In Dikwella, the average relative humidity in June is 80%.Rainfall
In Dikwella, during June, the rain falls for 10.7 days and regularly aggregates up to 28mm (1.1") of precipitation. Throughout the year, there are 180 rainfall days, and 509mm (20.04") of precipitation is accumulated.Daylight
The month with the longest days in Dikwella, Sri Lanka, is June, with an average of 12h and 30min of daylight.On the first day of the month, sunrise is at 05:51 and sunset at 18:18. On the last day of June, sunrise is at 05:57 and sunset at 18:24 +0530.
Sunshine
In June, the average sunshine in Dikwella is 8.9h.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index in Dikwella. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: A daily high UV index of 7 in June leads to these guidelines:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Dikwella, Sri Lanka
- Average high temperature in June: 29.6°C
The warmest months (with the highest average high temperature) are March and April (31.1°C).
The month with the lowest average high temperature is September (29.1°C).
- Average low temperature in June: 26°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°C).
Average pressure in June
Dikwella, Sri Lanka
- Average pressure in June: 1009.1mbar
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
Dikwella, Sri Lanka
- Average wind speed in June: 18.8km/h
The windiest month (with the highest average wind speed) is July (18.9km/h).
The calmest month (with the lowest average wind speed) is January (9km/h).
Average humidity in June
Dikwella, Sri Lanka
- Average humidity in June: 80%
The months with the highest relative humidity are May, September and November (81%).
The months with the lowest relative humidity are January and February (77%).
Average rainfall in June
Dikwella, Sri Lanka
- Average rainfall in June: 28mm
The wettest month (with the highest rainfall) is November (66mm).
The driest month (with the least rainfall) is January (22mm).
Average rainfall days in June
Dikwella, Sri Lanka
- Average rainfall days in June: 10.7 days
The month with the highest number of rainy days is November (19.8 days).
The month with the least rainy days is June (10.7 days).
Average daylight in June /
Average sunshine in June
Dikwella, 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: 8h and 54min
The month with the most sunshine is April (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 6h and 54min).
Average sunshine days in June
Dikwella, Sri Lanka
- Average sunshine days in June: 17.5 days
The month with the most sunshine days is July (17.8 days).
The month with the least sunshine days is November (7.8 days).
Average UV index in June
Dikwella, Sri Lanka
- 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
Dikwella, Sri Lanka
- Average cloud cover in June: 53
The month with the most cloud cover is June (Cloud cover 53).
The month with the least cloud cover is February (Cloud cover 26).
Average visibility in June
Dikwella, Sri Lanka
- Average visibility in June: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
