May weather forecast
Long Seniai, Malaysia

May

Weather in May

May, the last month of the spring in Long Seniai, is another hot month, with temperature in the range of an average high of 30.4°C (86.7°F) and an average low of 20.1°C (68.2°F).

Temperature

May experiences an average high-temperature of a still hot 30.4°C (86.7°F), barely different from April's 30.1°C (86.2°F). In Long Seniai, the average low-temperature during the month of May is a pleasant 20.1°C (68.2°F).

Heat index

The heat index for May is computed to be an extremely hot 40°C (104°F). More safety actions are required, heat exhaustion and heat cramps are probable. Long-term activity may precipitate heatstroke.
Heat index details are generally centered around shaded locations and a mild breeze. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'feels like' or 'apparent temperature', gives a temperature feeling by integrating air temperature and humidity. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.

Humidity

The average relative humidity in May in Long Seniai, Malaysia, is 84%.

Rainfall

In Long Seniai, in May, during 27.8 rainfall days, 247mm (9.72") of precipitation is typically accumulated. Throughout the year, there are 331.4 rainfall days, and 2641mm (103.98") of precipitation is accumulated.

Daylight

The average length of the day in May in Long Seniai is 12h and 17min.
On the first day of May in Long Seniai, sunrise is at 6:09 am and sunset at 6:24 pm. On the last day of the month, sunrise is at 6:08 am and sunset at 6:27 pm +08.

Sunshine

In May, the average sunshine in Long Seniai is 7.1h.

UV index

The months with the highest UV index in Long Seniai are January, March through December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the ordinary person.
Note: A maximum high daily UV index of 6 during May translates into the following directions:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.

Frequently asked questions

How hot is May in Long Seniai?
An average high-temperature, in May, in Long Seniai, is 30.4°C (86.7°F) and the average low-temperature is 20.1°C (68.2°F). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in May is computed to be 40°C (104°F).
What is the average humidity in May in Long Seniai?
In Long Seniai, the average relative humidity in May is 84%.
How many days does it rain in May in Long Seniai?
In Long Seniai, Malaysia, during May, the rain falls for 27.8 days and regularly aggregates up to 247mm (9.72") of precipitation.
What is the average length of the day in May in Long Seniai?
In May, the average day length in Long Seniai, Malaysia, is 12h and 17min.
What time are sunrise and sunset in May in Long Seniai?
On the first day of May in Long Seniai, Malaysia, sunrise is at 6:09 am and sunset at 6:24 pm. On the last day of the month, sunrise is at 6:08 am and sunset at 6:27 pm +08.
How long on average sun shines in May in Long Seniai?
In May, the average sunshine duration in Long Seniai is 7.1h.
What is the month with the highest UV index in Long Seniai?
The months with the highest UV index are January, March through December, with an average maximum UV index of 6.
What is the UV index intensity in May in Long Seniai?
In Long Seniai, Malaysia, the average daily maximum UV index in May is 6. A UV Index of 6 to 7 symbolizes a high hazard to health 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 May
Long Seniai, Malaysia
  • Average high temperature in May: 30.4°C

The warmest month (with the highest average high temperature) is September (30.7°C).
The month with the lowest average high temperature is January (28.7°C).

  • Average low temperature in May: 20.1°C

The month with the highest average low temperature is May (20.1°C).
The coldest month (with the lowest average low temperature) is July (19.1°C).

Average pressure in May
Long Seniai, Malaysia
  • Average pressure in May: 1010.1mbar

The month with the highest atmospheric pressure is March (1011mbar).
The month with the lowest atmospheric pressure is November (1009.8mbar).

Average wind speed in May
Long Seniai, Malaysia
  • Average wind speed in May: 3.2km/h

The windiest months (with the highest average wind speed) are July, August, September and October (3.4km/h).
The calmest month (with the lowest average wind speed) is November (3.1km/h).

Average humidity in May
Long Seniai, Malaysia
  • Average humidity in May: 84%

The months with the highest relative humidity are January, November and December (87%).
The months with the lowest relative humidity are July, August and September (81%).

Average rainfall in May
Long Seniai, Malaysia
  • Average rainfall in May: 247mm

The wettest month (with the highest rainfall) is April (296mm).
The driest month (with the least rainfall) is September (107mm).

Average rainfall days in May
Long Seniai, Malaysia
  • Average rainfall days in May: 27.8 days

The month with the highest number of rainy days is December (30 days).
The month with the least rainy days is June (23.8 days).

Average daylight in May /
Average sunshine in May
Long Seniai, Malaysia
  • Average daylight in May: 12h and 2min

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 May: 7h and 1min

The month with the most sunshine is August (Average sunshine: 8h and 0min).
The month with the least sunshine is November (Average sunshine: 6h and 24min).

Average sunshine days in May
Long Seniai, Malaysia
  • Average sunshine days in May: 2.5 days

The month with the most sunshine days is June (4.5 days).
The month with the least sunshine days is November (0.6 days).

Average UV index in May
Long Seniai, Malaysia
  • Average UV index in May: 6

The months with the highest UV index are January, March, April, May, June, July, August, September, October, November and December (UV index 6).
The month with the lowest UV index is February (UV index 5).

Average cloud cover in May
Long Seniai, Malaysia
  • Average cloud cover in May: 57

The months with the most cloud cover are January and November (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 48).

Average visibility in May
Long Seniai, Malaysia
  • Average visibility in May: 7km

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

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