August weather forecast
Slim River, Malaysia

August

Weather in August

August, the last month of the summer in Slim River, is another hot month, with an average temperature ranging between min 21.5°C (70.7°F) and max 31.3°C (88.3°F).

Temperature

As Slim River steps into August, the average high-temperature holds at a still hot 31.3°C (88.3°F), hinting at a minor fluctuation from the prior month. August in Slim River is noted for a mean low-temperature of 21.5°C (70.7°F).

Heat index

The heat index value during August is appraised at a blistering 41°C (105.8°F). Exercise enhanced safety steps, heat cramps and heat exhaustion are probable. Heatstroke could be a result of sustained activity.
Remember that heat index calculations are made for conditions in the shade with light wind. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a value derived by merging air temperature with the humidity to convey how the climate feels. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
The natural cooling mechanism in humans involves perspiration, where the evaporation of sweat balances out excessive warmth. An upsurge in relative humidity affects normal body cooling mechanisms by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.

Humidity

August is the least humid month, with an average relative humidity of 78%.

Rainfall

In Slim River, in August, during 27.5 rainfall days, 147mm (5.79") of precipitation is typically 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

The average length of the day in August is 12h and 14min.
On the first day of August in Slim River, sunrise is at 7:12 am and sunset at 7:29 pm. On the last day of the month, sunrise is at 7:08 am and sunset at 7:20 pm +08.

Sunshine

The average sunshine in August in Slim River, Malaysia, is 8.4h.

UV index

In August, the average daily maximum UV index in Slim River is 6. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: The daily high UV index of 6 during August translates into the following recommendations:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. 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. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.

Frequently asked questions

Is it hot in Slim River during August?
In August, the average high-temperature and low-temperature in Slim River are 31.3°C (88.3°F) and 21.5°C (70.7°F) respectively. The average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines relative humidity and air temperature, in August is appraised at 41°C (105.8°F).
What is the least humid month in Slim River?
The least humid month in Slim River is August, with an average relative humidity of 78%.
What is the average humidity in August in Slim River?
In August, the average relative humidity in Slim River is 78%.
How many days does it rain in August in Slim River?
In Slim River, Malaysia, in August, during 27.5 rainfall days, 147mm (5.79") of precipitation is typically accumulated.
What is the average length of the day in August in Slim River?
In Slim River, the average day length in August is 12h and 14min.
When is the sunrise / sunset in August in Slim River?
In August, on the first day of the month, sunrise is at 7:12 am and sunset at 7:29 pm. On the last day of the month, in Slim River, Malaysia, sunrise is at 7:08 am and sunset at 7:20 pm +08.
How many hours of sunshine does Slim River have in August?
In Slim River, Malaysia, the average sunshine duration in August is 8.4h.
What is the UV index intensity in August in Slim River?
In August, the average daily maximum UV index in Slim River is 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in August
Slim River, Malaysia
  • Average high temperature in August: 31.3°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 August: 21.5°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 August
Slim River, Malaysia
  • Average pressure in August: 1009.3mbar

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 August
Slim River, Malaysia
  • Average wind speed in August: 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 August
Slim River, Malaysia
  • Average humidity in August: 78%

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 August
Slim River, Malaysia
  • Average rainfall in August: 147mm

The wettest month (with the highest rainfall) is October (185mm).
The driest month (with the least rainfall) is February (71mm).

Average rainfall days in August
Slim River, Malaysia
  • Average rainfall days in August: 27.5 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 August /
Average sunshine in August
Slim River, Malaysia
  • Average daylight in August: 12h and 1min

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 August: 8h and 2min

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 August
Slim River, Malaysia
  • Average sunshine days in August: 2.5 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 August
Slim River, Malaysia
  • Average UV index in August: 6

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 August
Slim River, Malaysia
  • Average cloud cover in August: 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 August
Slim River, Malaysia
  • Average visibility in August: 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).

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