June weather forecast
Galle, Sri Lanka

June displays somewhat stabilized weather conditions in Galle. The overall weather pattern evens out from the extremes of the previous months. In comparison to May, there is a reduction in rainfall, making June a relatively drier month. Concurrently, the dramatically cooler winds summons a welcome change in the tactile sensations of the weather. Although slightly reduced, the rainfall in June of 250mm (9.84") still contributes to the lush greenery and thriving flora of the region.

Temperature

The transition from May to June sees average high-temperatures adjusting to a still warm 28.8°C (83.8°F), from a not significantly different 29.5°C (85.1°F). In Galle, a slight decrease from the daytime peak is noted during the month of June, with an average low-temperature of 26.6°C (79.9°F).

Heat index

June's mean heat index is appraised at a torrid 35°C (95°F). More safety actions are required, heat exhaustion and heat cramps are probable. Long-term activity may precipitate heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
In the face of high temperatures, the human body's reflex is to perspire, leveraging sweat evaporation for cooling. A surge in relative humidity can disrupt the body's normal cooling function by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. The body is at risk of dehydration and related complications when it fails to shed excessive heat.

Humidity

The months with the highest humidity in Galle are June and September, with an average relative humidity of 82%.

Rainfall

In Galle, during June, the rain falls for 28 days and regularly aggregates up to 250mm (9.84") of precipitation. In Galle, during the entire year, the rain falls for 286.9 days and collects up to 1974mm (77.72") of precipitation.

Sea temperature

In Galle, the average seawater temperature in June is 28.3°C (82.9°F).
Note: Water activities including swimming and diving at temperatures from 25°C (77°F) to 29°C (84.2°F) are deemed very pleasurable and enjoyable for extended periods, devoid of discomfort.

Daylight

The month with the longest days is June, 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, sunrise is at 05:58 and sunset at 18:26 +0530.

Sunshine

The average sunshine in June 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 estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A daily maximum UV index of 7 in June translates into the following instructions:
Shield from overexposure. Defense against sun-related harm is required. 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. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Be attentive! The UV exposure is heightened with reflections from sand and water.