June weather forecastUduvil, Sri Lanka
June weather for Uduvil, Sri Lanka: The first month of the summer, June, is still a warm month in Uduvil, Sri Lanka, with an average temperature ranging between max 29.7°C (85.5°F) and min 28.4°C (83.1°F). In Uduvil, Sri Lanka, during June, the rain falls for 6.9 days and regularly aggregates up to 18mm (0.71") of precipitation.
June
Weather in June
The first month of the summer, June, is still a warm month in Uduvil, Sri Lanka, with an average temperature ranging between max 29.7°C (85.5°F) and min 28.4°C (83.1°F).Temperature
As June takes hold, the average high-temperature is a moderately hot 29.7°C (85.5°F), nearly mirroring that of the previous month. Uduvil's nocturnal June readings average at a still warm 28.4°C (83.1°F), showing little variation from the daytime temperatures.Heat index
The heat index value during June is computed to be a very hot 36°C (96.8°F). Preventive measures are required to mitigate the risk of heat cramps and heat exhaustion. Continuous activity may precipitate heatstroke.Understanding the heat index involves considering values for shaded locales with light wind. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', offers an insight into how hot it feels when we factor in moisture content. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.
To offset high temperatures, the human body releases sweat which, upon evaporation, cools it down. When relative humidity is at high levels, the evaporation rate lessens, causing the body to keep more heat than it would in less humid conditions. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.
Humidity
The average relative humidity in June is 78%.Rainfall
In Uduvil, Sri Lanka, during June, the rain falls for 6.9 days and regularly aggregates up to 18mm (0.71") of precipitation. In Uduvil, during the entire year, the rain falls for 148.6 days and collects up to 769mm (30.28") of precipitation.Daylight
With an average of 12h and 42min of daylight, June has the longest days of the year.On the first day of the month, sunrise is at 05:48 and sunset at 18:27. On the last day of June, in Uduvil, sunrise is at 05:53 and sunset at 18:34 +0530.
Sunshine
June has the most sunshine of the year in Uduvil, Sri Lanka, with an average of 11.6h of sunshine.UV index
The months with the highest UV index are January through October and December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The UV index of 7 during June translates into the following guidance:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Uduvil, Sri Lanka
- Average high temperature in June: 29.7°C
The warmest month (with the highest average high temperature) is April (30.4°C).
The month with the lowest average high temperature is January (26.8°C).
- Average low temperature in June: 28.4°C
The month with the highest average low temperature is May (29°C).
The coldest month (with the lowest average low temperature) is January (25.5°C).
Average pressure in June
Uduvil, Sri Lanka
- Average pressure in June: 1005.9mbar
The month with the highest atmospheric pressure is January (1012.5mbar).
The month with the lowest atmospheric pressure is June (1005.9mbar).
Average wind speed in June
Uduvil, Sri Lanka
- Average wind speed in June: 33.8km/h
The windiest month (with the highest average wind speed) is June (33.8km/h).
The calmest months (with the lowest average wind speed) are March and April (16.7km/h).
Average humidity in June
Uduvil, Sri Lanka
- Average humidity in June: 78%
The months with the highest relative humidity are May, August and September (79%).
The month with the lowest relative humidity is March (75%).
Average rainfall in June
Uduvil, Sri Lanka
- Average rainfall in June: 18mm
The wettest month (with the highest rainfall) is October (191mm).
The driest month (with the least rainfall) is March (13mm).
Average rainfall days in June
Uduvil, Sri Lanka
- Average rainfall days in June: 6.9 days
The month with the highest number of rainy days is October (22.6 days).
The month with the least rainy days is March (5.8 days).
Average daylight in June /
Average sunshine in June
Uduvil, Sri Lanka
- Average daylight in June: 12h and 42min
The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 36min).
- Average sunshine in June: 11h and 36min
The month with the most sunshine is June (Average sunshine: 11h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days in June
Uduvil, Sri Lanka
- Average sunshine days in June: 22.6 days
The month with the most sunshine days is March (23.9 days).
The month with the least sunshine days is November (6.3 days).
Average UV index in June
Uduvil, 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 and December (UV index 7).
The month with the lowest UV index is November (UV index 6).
Average cloud cover in June
Uduvil, Sri Lanka
- Average cloud cover in June: 28
The month with the most cloud cover is December (Cloud cover 47).
The month with the least cloud cover is March (Cloud cover 16).
Average visibility in June
Uduvil, 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).





