May weather forecastLong Napir, Malaysia

May

Weather in May

May, the last month of the spring in Long Napir, is another tropical month, with an average temperature ranging between min 20.1°C (68.2°F) and max 30.4°C (86.7°F).

Temperature

The advent of May signifies a minor shift to an average high-temperature of a still tropical 30.4°C (86.7°F), aligning closely with April. Long Napir's May nights cool down to an average low-temperature of 20.1°C (68.2°F).

Heat index

The heat index in May is evaluated at an extremely hot 40°C (104°F). Ensure additional precautions, heat exhaustion and heat cramps may be expected. Heatstroke could occur from sustained activity.
The heat index's values are generally associated with conditions in shade and light breezes. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is achieved by amalgamating air temperature with the relative humidity readings. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy 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. Greater relative humidity lessens the rate of evaporation, thus decreasing the body's heat dispersal, which gives rise to a sensation of overheating. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.

Humidity

In May, the average relative humidity in Long Napir is 84%.

Rainfall

In May, the rain falls for 27.8 days. Throughout May, 247mm (9.72") of precipitation is accumulated. In Long Napir, during the entire year, the rain falls for 331.4 days and collects up to 2641mm (103.98") of precipitation.

Daylight

In Long Napir, the average length of the day in May is 12h and 19min.
On the first day of May, sunrise is at 6:08 am and sunset at 6:24 pm. On the last day of the month, sunrise is at 6:06 am and sunset at 6:27 pm +08.

Sunshine

In May, the average sunshine is 7.1h.

UV index

The months with the highest UV index are January, March through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum UV index of 6 during May translates into these guidelines:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.

Updated: Feb 9, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In May, the average high-temperature and low-temperature are 30.4°C (86.7°F) and 20.1°C (68.2°F) respectively. In May, the average heat index (a.k.a. 'real feel', 'feels like'), which combines relative humidity and air temperature, is evaluated at 40°C (104°F).

In Long Napir, Malaysia, the average relative humidity in May is 84%.

In Long Napir, during May, the rain falls for 27.8 days and regularly aggregates up to 247mm (9.72") of precipitation.

In May, the average day length in Long Napir, Malaysia, is 12h and 19min.

On the first day of May in Long Napir, sunrise is at 6:08 am and sunset at 6:24 pm. On the last day of the month, sunrise is at 6:06 am and sunset at 6:27 pm +08.

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

January, March through December, with an average maximum UV index of 6, are months with the highest UV index in Long Napir, Malaysia.

The average daily maximum UV index in May in Long Napir, Malaysia, is 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

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

Apr

May

Jun

Average high temperature

30.1°C

30.4°C

30.3°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

3.6km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

1.2

2.5

4.5

Average UV index

Average cloud cover

Average visibility

Average temperature in May
Long Napir, 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 Napir, 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 Napir, 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 Napir, 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 Napir, 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 Napir, 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 Napir, Malaysia

Average daylight in May: 12h and 18min

The month with the longest days is June (Average daylight: 12h and 24min).
The month with the shortest days is December (Average daylight: 11h and 54min).

Average sunshine in May: 7h and 6min

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 Napir, 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 Napir, 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 Napir, 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 Napir, 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).