April weather forecastBukit Rotan, Malaysia
April
Weather in April
April, like March, is another hot spring month in Bukit Rotan, Malaysia, with temperature in the range of an average high of 31°C (87.8°F) and an average low of 25.8°C (78.4°F).Temperature
April's climate shows a minor adjustment in average high-temperatures to a still hot 31°C (87.8°F) from March's 30.8°C (87.4°F). Bukit Rotan throughout April, records an average low-temperature of 25.8°C (78.4°F).Heat index
April's heat index is appraised at a blisteringly hot 40°C (104°F). Extra safeguards are necessary to prevent heat exhaustion and heat cramps. Prolonged activity might cause heatstroke.Research indicates the heat index considers values in shaded locales and with light winds. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are particularly important for children. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
The physiological way the human body responds to excessive heat is by inducing perspiration, using sweat evaporation as a cooling mechanism. Increased relative humidity interferes with body cooling by slowing the rate of evaporation, resulting in a slower body cooling rate and a heightened feeling of heat. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.
Humidity
The average relative humidity in April is 78%.Rainfall
In April, in Bukit Rotan, the rain falls for 24.3 days. Throughout April, 92mm (3.62") of precipitation is accumulated. Throughout the year, in Bukit Rotan, there are 278.9 rainfall days, and 862mm (33.94") of precipitation is accumulated.Daylight
The average length of the day in April in Bukit Rotan is 12h and 11min.On the first day of the month, sunrise is at 7:14 am and sunset at 7:23 pm. On the last day of April, in Bukit Rotan, sunrise is at 7:04 am and sunset at 7:18 pm +08.
Sunshine
The average sunshine in April is 8.9h.UV index
The months with the highest UV index in Bukit Rotan, Malaysia, are January through December, with an average maximum UV index of 7. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the average person.Note: The average daily UV index of 7 in April transforms into the following instructions:
Deflect overexposure. Sun protection is a necessity. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Bukit Rotan, Malaysia
- Average high temperature in April: 31°C
The warmest month (with the highest average high temperature) is May (31.3°C).
The month with the lowest average high temperature is December (29.7°C).
- Average low temperature in April: 25.8°C
The month with the highest average low temperature is May (25.9°C).
The coldest month (with the lowest average low temperature) is January (24.3°C).
Average pressure in April
Bukit Rotan, Malaysia
- Average pressure in April: 1009.3mbar
The month with the highest atmospheric pressure is January (1010.5mbar).
The months with the lowest atmospheric pressure are May and June (1008.8mbar).
Average wind speed in April
Bukit Rotan, Malaysia
- Average wind speed in April: 7.1km/h
The windiest month (with the highest average wind speed) is July (8.5km/h).
The calmest month (with the lowest average wind speed) is December (6.8km/h).
Average humidity in April
Bukit Rotan, Malaysia
- Average humidity in April: 78%
The month with the highest relative humidity is December (80%).
The months with the lowest relative humidity are July, August and September (73%).
Average rainfall in April
Bukit Rotan, Malaysia
- Average rainfall in April: 92mm
The wettest months (with the highest rainfall) are November and December (111mm).
The driest month (with the least rainfall) is September (36mm).
Average rainfall days in April
Bukit Rotan, Malaysia
- Average rainfall days in April: 24.3 days
The month with the highest number of rainy days is November (26.6 days).
The month with the least rainy days is February (19.7 days).
Average daylight in April /
Average sunshine in April
Bukit Rotan, Malaysia
- Average daylight in April: 12h and 12min
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 April: 8h and 54min
The months with the most sunshine are February, June and July (Average sunshine: 9h and 6min).
The month with the least sunshine is November (Average sunshine: 7h and 54min).
Average sunshine days in April
Bukit Rotan, Malaysia
- Average sunshine days in April: 4.1 days
The month with the most sunshine days is July (6.9 days).
The month with the least sunshine days is November (2.5 days).
Average UV index in April
Bukit Rotan, Malaysia
- Average UV index in April: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in April
Bukit Rotan, Malaysia
- Average cloud cover in April: 37
The month with the most cloud cover is November (Cloud cover 47).
The months with the least cloud cover are June and July (Cloud cover 31).
Average visibility in April
Bukit Rotan, Malaysia
- Average visibility in April: 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).
