June weather forecastBatticaloa, Sri Lanka
June
Weather in June
June in Batticaloa presents fickle weather with a decrease in precipitation and a slight increase in winds. The weather echoes the temperatures of May, although humidity levels decrease slightly. Sailing and water sports are generally favored due to the prevalent wind speeds of around 10.5km/h (6.5mph). Overall, the days feature ample sunshine, interrupted occasionally by clouds. Compared to July, June's weather is less unpredictable, offering a more reliable forecast.Temperature
Batticaloa's temperatures tend to reach their peak averages in June, with a high of 33°C (91.4°F) and a low of 26.3°C (79.3°F).Heat index
The heat index value during June is estimated at a blistering 43°C (109.4°F). Keep guard: Heat cramps and heat exhaustion are likely. Continued activity increases the risk of heatstroke.Note that heat index values are valued for light wind and location in the shade. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'real feel' or 'feels like', is an estimation of the warmth sensation when considering humidity levels. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.
Humidity
The months with the lowest humidity in Batticaloa are June and July, with an average relative humidity of 68%.Rainfall
The month with the least rainfall is June, when the rain falls for 15.3 days and typically collects 30mm (1.18") of precipitation.Daylight
With an average of 12h and 36min of daylight, June has the longest days of the year in Batticaloa, Sri Lanka.On the first day of the month, sunrise is at 05:44 and sunset at 18:17. On the last day of June, in Batticaloa, sunrise is at 05:50 and sunset at 18:24 +0530.
Sunshine
The month with the most sunshine in Batticaloa is June, with an average of 11.8h of sunshine.UV index
The months with the highest UV index in Batticaloa are January through October, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the ordinary person.Note: In June, the UV index of 7 transforms into the following advice:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Batticaloa, Sri Lanka
- Average high temperature in June: 33°C
The warmest month (with the highest average high temperature) is June (33°C).
The month with the lowest average high temperature is January (27.3°C).
- Average low temperature in June: 26.3°C
The month with the highest average low temperature is May (26.6°C).
The coldest month (with the lowest average low temperature) is January (24°C).
Average pressure in June
Batticaloa, Sri Lanka
- Average pressure in June: 1007.3mbar
The month with the highest atmospheric pressure is January (1011.8mbar).
The month with the lowest atmospheric pressure is June (1007.3mbar).
Average wind speed in June
Batticaloa, Sri Lanka
- Average wind speed in June: 10.5km/h
The windiest month (with the highest average wind speed) is January (13.9km/h).
The calmest month (with the lowest average wind speed) is September (9.1km/h).
Average humidity in June
Batticaloa, Sri Lanka
- Average humidity in June: 68%
The month with the highest relative humidity is December (81%).
The months with the lowest relative humidity are June and July (68%).
Average rainfall in June
Batticaloa, Sri Lanka
- Average rainfall in June: 30mm
The wettest month (with the highest rainfall) is December (272mm).
The driest month (with the least rainfall) is June (30mm).
Average rainfall days in June
Batticaloa, Sri Lanka
- Average rainfall days in June: 15.3 days
The months with the highest number of rainy days are October and November (25.5 days).
The month with the least rainy days is March (12.8 days).
Average daylight in June /
Average sunshine in June
Batticaloa, Sri Lanka
- Average daylight in June: 12h and 36min
The month with the longest days is June (Average daylight: 12h and 36min).
The month with the shortest days is December (Average daylight: 11h and 42min).
- Average sunshine in June: 11h and 48min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days in June
Batticaloa, Sri Lanka
- Average sunshine days in June: 10.8 days
The month with the most sunshine days is March (15.5 days).
The month with the least sunshine days is November (3.2 days).
Average UV index in June
Batticaloa, 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 and October (UV index 7).
The months with the lowest UV index are November and December (UV index 6).
Average cloud cover in June
Batticaloa, Sri Lanka
- Average cloud cover in June: 24
The month with the most cloud cover is December (Cloud cover 50).
The month with the least cloud cover is April (Cloud cover 22).
Average visibility in June
Batticaloa, Sri Lanka
- Average visibility in June: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September and October (10km).
The months with the lowest visibility are November and December (9km).





