June weather forecastSlim River, Malaysia
June
Weather in June
June, the first month of the summer in Slim River, is still a tropical month, with an average temperature varying between 21.4°C (70.5°F) and 31.8°C (89.2°F).Temperature
Slim River sees the highest average temperatures during the months of February, March, May and June, peaking at 31.8°C (89.2°F).Heat index
The heat index value for June is appraised at a blisteringly hot 43°C (109.4°F). Beware: Heat exhaustion along with heat cramps are on the cards. Heatstroke could result from sustained physical activity.Data suggests that the heat index is set for environments in shade and with a light wind. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', measures the perceived warmth when incorporating the humidity present in the air. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.
Sweat evaporation plays a crucial role in cooling the human body, a process enabled by perspiration. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. Accumulating more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.
Humidity
In June, the average relative humidity in Slim River is 79%.Rainfall
In June, the rain falls for 24.8 days. Throughout June, 121mm (4.76") of precipitation is accumulated. In Slim River, during the entire year, the rain falls for 310.8 days and collects up to 1623mm (63.9") of precipitation.Daylight
With an average of 12h and 18min of daylight, June has the longest days of the year.On the first day of June, sunrise is at 7:02 am and sunset at 7:22 pm. On the last day of the month, sunrise is at 7:07 am and sunset at 7:28 pm +08.
Sunshine
The months with the most sunshine are June and September, with an average of 8.6h of sunshine.UV index
The months with the highest UV index are March through July and September, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum high UV index of 7 in June translates into the following recommendations:
Prevent overexposure. Protection from the sun's harmful effects is needed. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Slim River, Malaysia
- Average high temperature in June: 31.8°C
The warmest months (with the highest average high temperature) are February, March, May and June (31.8°C).
The month with the lowest average high temperature is December (29.8°C).
- Average low temperature in June: 21.4°C
The month with the highest average low temperature is May (22.2°C).
The coldest months (with the lowest average low temperature) are January and February (20.8°C).
Average pressure in June
Slim River, Malaysia
- Average pressure in June: 1008.9mbar
The months with the highest atmospheric pressure are January and February (1010.6mbar).
The month with the lowest atmospheric pressure is May (1008.8mbar).
Average wind speed in June
Slim River, Malaysia
- Average wind speed in June: 4.1km/h
The windiest months (with the highest average wind speed) are January and February (4.4km/h).
The calmest months (with the lowest average wind speed) are April and November (3.7km/h).
Average humidity in June
Slim River, Malaysia
- Average humidity in June: 79%
The months with the highest relative humidity are November and December (85%).
The month with the lowest relative humidity is August (78%).
Average rainfall in June
Slim River, Malaysia
- Average rainfall in June: 121mm
The wettest month (with the highest rainfall) is October (185mm).
The driest month (with the least rainfall) is February (71mm).
Average rainfall days in June
Slim River, Malaysia
- Average rainfall days in June: 24.8 days
The month with the highest number of rainy days is May (28 days).
The month with the least rainy days is February (21.1 days).
Average daylight in June /
Average sunshine in June
Slim River, Malaysia
- Average daylight in June: 12h and 18min
The month with the longest days is June (Average daylight: 12h and 18min).
The month with the shortest days is December (Average daylight: 11h and 54min).
- Average sunshine in June: 8h and 36min
The months with the most sunshine are June and September (Average sunshine: 8h and 36min).
The months with the least sunshine are November and December (Average sunshine: 7h and 0min).
Average sunshine days in June
Slim River, Malaysia
- Average sunshine days in June: 2.9 days
The month with the most sunshine days is February (5.1 days).
The month with the least sunshine days is September (1.6 days).
Average UV index in June
Slim River, Malaysia
- Average UV index in June: 7
The months with the highest UV index are March, April, May, June, July and September (UV index 7).
The month with the lowest UV index is November (UV index 5).
Average cloud cover in June
Slim River, Malaysia
- Average cloud cover in June: 39
The months with the most cloud cover are November and December (Cloud cover 55).
The month with the least cloud cover is July (Cloud cover 38).
Average visibility in June
Slim River, Malaysia
- Average visibility in June: 9km
The months with the highest visibility are June, July, August and September (9km).
The months with the lowest visibility are January, April, November and December (7km).
