June weather forecastPassara, Sri Lanka
June
Weather in June
June, the first month of the summer in Passara, is still a warm month, with an average temperature fluctuating between 27°C (80.6°F) and 19°C (66.2°F).Temperature
Passara experiences a recorded average high-temperature of a still warm 27°C (80.6°F) in June, closely aligned with May's 27.3°C (81.1°F). During June, Passara observes a consistent average nighttime temperature of 19°C (66.2°F).Heat index
For most parts of June, the heat index is computed to be a tropical 30°C (86°F). Persistently participating in activities during exposure may lead to fatigue and induce heat cramps.Given the heat index, its values are aligned with shaded sites and gentle winds. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', combines both the air temperature and the humidity level to give a perceived human temperature. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
Humidity
The average relative humidity in June in Passara is 82%.Rainfall
In Passara, during June, the rain falls for 25.5 days and regularly aggregates up to 112mm (4.41") of precipitation. In Passara, during the entire year, the rain falls for 297.4 days and collects up to 2784mm (109.61") of precipitation.Daylight
June has the longest days of the year in Passara, Sri Lanka, with an average of 12h and 30min of daylight.On the first day of June, sunrise is at 05:48 and sunset at 18:18. On the last day of the month, sunrise is at 05:53 and sunset at 18:24 +0530.
Sunshine
The month with the most sunshine is June, with an average of 10h of sunshine.UV index
The months with the highest UV index are February through September, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: In June, the UV index of 6 transforms into the following advice:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Passara, Sri Lanka
- Average high temperature in June: 27°C
The warmest month (with the highest average high temperature) is April (27.6°C).
The month with the lowest average high temperature is December (24.3°C).
- Average low temperature in June: 19°C
The month with the highest average low temperature is May (19.1°C).
The coldest month (with the lowest average low temperature) is February (15.3°C).
Average pressure in June
Passara, Sri Lanka
- Average pressure in June: 1008.3mbar
The month with the highest atmospheric pressure is January (1011.7mbar).
The month with the lowest atmospheric pressure is June (1008.3mbar).
Average wind speed in June
Passara, Sri Lanka
- Average wind speed in June: 9.1km/h
The windiest month (with the highest average wind speed) is June (9.1km/h).
The calmest month (with the lowest average wind speed) is April (3.3km/h).
Average humidity in June
Passara, Sri Lanka
- Average humidity in June: 82%
The month with the highest relative humidity is November (89%).
The month with the lowest relative humidity is March (80%).
Average rainfall in June
Passara, Sri Lanka
- Average rainfall in June: 112mm
The wettest month (with the highest rainfall) is October (656mm).
The driest month (with the least rainfall) is January (85mm).
Average rainfall days in June
Passara, Sri Lanka
- Average rainfall days in June: 25.5 days
The month with the highest number of rainy days is May (29.8 days).
The month with the least rainy days is February (16.3 days).
Average daylight in June /
Average sunshine in June
Passara, 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: 10h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 4h and 36min).
Average sunshine days in June
Passara, Sri Lanka
- Average sunshine days in June: 1.3 days
The month with the most sunshine days is February (11 days).
The month with the least sunshine days is May (0.8 days).
Average UV index in June
Passara, Sri Lanka
- Average UV index in June: 6
The months with the highest UV index are February, March, April, May, June, July, August and September (UV index 6).
The months with the lowest UV index are January, October, November and December (UV index 5).
Average cloud cover in June
Passara, Sri Lanka
- Average cloud cover in June: 44
The month with the most cloud cover is November (Cloud cover 63).
The months with the least cloud cover are July and August (Cloud cover 42).
Average visibility in June
Passara, Sri Lanka
- Average visibility in June: 9km
The months with the highest visibility are June, July and August (9km).
The months with the lowest visibility are November and December (6km).





