June weather forecastEppawala, Sri Lanka

June

Weather in June

June, the first month of the summer in Eppawala, is still a tropical month, with temperature in the range of an average high of 32.8°C (91°F) and an average low of 25.4°C (77.7°F).

Temperature

June is marked by an average high-temperature of a still tropical 32.8°C (91°F), almost identical to the preceding month. Throughout June, an average nighttime temperature of 25.4°C (77.7°F) is experienced.

Heat index

For June, the heat index is evaluated at a blisteringly hot 44°C (111.2°F). Prudent: Heat cramps and heat exhaustion are likely. Heatstroke becomes imminent with sustained exertion.
Factoring in the heat index, values are geared towards shaded areas with light breezes. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'real feel' or 'feels like', is a value derived by merging air temperature with the humidity to convey how the climate feels. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. 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.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. Under high air temperature and high humidity (high heat index) conditions, the body's ability to perspire is compromised, increasing the sensation of heat. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

In Eppawala, the average relative humidity in June is 72%.

Rainfall

June is the month with the least rainfall in Eppawala. Rain falls for 10.8 days and accumulates 20mm (0.79") of precipitation.

Daylight

June has the longest days of the year, with an average of 12h and 36min of daylight.
On the first day of the month, sunrise is at 05:49 and sunset at 18:23. On the last day of June, sunrise is at 05:54 and sunset at 18:29 +0530.

Sunshine

The average sunshine in June is 9.9h.

UV index

February through September, with an average maximum UV index of 7, are months with the highest UV index in Eppawala. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: The daily maximum UV index of 7 in June interprets into the following advice:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Always opt for UVA and UVB-resistant sunglasses on radiant days.

Updated: Jul 30, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

An average high-temperature, in June, in Eppawala, is 32.8°C (91°F) and the average low-temperature is 25.4°C (77.7°F). In June, the average heat index (a.k.a. 'feels like', 'real feel'), which combines air temperature and relative humidity, is evaluated at 44°C (111.2°F).

The average relative humidity in June is 72%.

June is the month with the least rainfall. Rain falls for 10.8 days and accumulates 20mm (0.79") of precipitation.

In Eppawala, during June, the rain falls for 10.8 days and regularly aggregates up to 20mm (0.79") of precipitation.

The month with the longest days is June, with an average of 12h and 36min of daylight.

The average day length in June in Eppawala, Sri Lanka, is 12h and 35min.

On the first day of June, sunrise is at 05:49 and sunset at 18:23. On the last day of the month, sunrise is at 05:54 and sunset at 18:29 +0530.

The average sunshine duration in June is 9.9h.

February through September, with an average maximum UV index of 7, are months with the highest UV index.

In June, the average daily maximum UV index is 7. A UV Index estimate of 6 to 7 represents a high health threat from unprotected exposure to UV radiation.

Today

Tomorrow

Long-term

Year J F M A M June J A S O N D

May

June

Jul

Average high temperature

33.1°C

32.8°C

33°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

21km/h

28.2km/h

26.5km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

11.9

14.8

18.3

Average UV index

Average cloud cover

Average visibility

Average temperature in June
Eppawala, Sri Lanka

Average high temperature in June: 32.8°C

The warmest months (with the highest average high temperature) are March and April (34.3°C).
The month with the lowest average high temperature is December (29.5°C).

Average low temperature in June: 25.4°C

The month with the highest average low temperature is June (25.4°C).
The coldest month (with the lowest average low temperature) is January (20.5°C).

Average pressure in June
Eppawala, Sri Lanka

Average pressure in June: 1007.2mbar

The month with the highest atmospheric pressure is January (1012mbar).
The month with the lowest atmospheric pressure is June (1007.2mbar).

Average wind speed in June
Eppawala, Sri Lanka

Average wind speed in June: 27.4km/h

The windiest month (with the highest average wind speed) is June (27.4km/h).
The calmest month (with the lowest average wind speed) is April (9.9km/h).

Average humidity in June
Eppawala, Sri Lanka

Average humidity in June: 72%

The month with the highest relative humidity is December (84%).
The months with the lowest relative humidity are July, August and September (71%).

Average rainfall in June
Eppawala, Sri Lanka

Average rainfall in June: 20mm

The wettest month (with the highest rainfall) is October (205mm).
The driest month (with the least rainfall) is June (20mm).

Average rainfall days in June
Eppawala, Sri Lanka

Average rainfall days in June: 10.8 days

The month with the highest number of rainy days is November (25.5 days).
The month with the least rainy days is July (10.4 days).

Average daylight in June /
Average sunshine in June
Eppawala, 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: 9h and 54min

The months with the most sunshine are May and July (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).

Average sunshine days in June
Eppawala, Sri Lanka

Average sunshine days in June: 14.8 days

The month with the most sunshine days is July (18.3 days).
The month with the least sunshine days is November (3.2 days).

Average UV index in June
Eppawala, Sri Lanka

Average UV index in June: 7

The months with the highest UV index are February, March, April, May, June, July, August and September (UV index 7).
The months with the lowest UV index are January, October, November and December (UV index 6).

Average cloud cover in June
Eppawala, Sri Lanka

Average cloud cover in June: 47

The month with the most cloud cover is December (Cloud cover 52).
The month with the least cloud cover is March (Cloud cover 26).

Average visibility in June
Eppawala, Sri Lanka

Average visibility in June: 10km

The months with the highest visibility are May, June, July, August and September (10km).
The months with the lowest visibility are January, February, November and December (8km).