May weather forecastKetereh, Malaysia
May
Weather in May
May, the last month of the spring in Ketereh, is also a hot month, with an average temperature fluctuating between 33.6°C (92.5°F) and 24.9°C (76.8°F).Temperature
The months of May and June are noted for their peak temperatures, with an average high-temperature of 33.6°C (92.5°F).Heat index
The heat index for May is calculated to be a burning hot 49°C (120.2°F). Watchful: Heat cramps and heat exhaustion are predicted. Continued exertion could lead to heatstroke.In terms of the heat index, values are set with light wind and shade conditions in mind. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', provides an understanding of perceived warmth by combining temperature and relative humidity. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
The body's inherent cooling system operates through perspiration, wherein evaporating sweat offsets excessive heat. When relative humidity is at high levels, the evaporation rate lessens, causing the body to keep more heat than it would in less humid conditions. Rising body temperatures due to excess heat retention could signify impending heat disorders.
Humidity
April through August, with an average relative humidity of 78%, are the least humid months in Ketereh.Rainfall
In Ketereh, in May, it is raining for 26.8 days, with typically 144mm (5.67") of accumulated precipitation. Throughout the year, in Ketereh, there are 275.1 rainfall days, and 1649mm (64.92") of precipitation is accumulated.Daylight
In May, the average length of the day is 12h and 23min.On the first day of the month, sunrise is at 6:58 am and sunset at 7:18 pm. On the last day of May, in Ketereh, Malaysia, sunrise is at 6:55 am and sunset at 7:22 pm +08.
Sunshine
In Ketereh, the average sunshine in May is 8.9h.UV index
The months with the highest UV index are February through October, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: A daily high UV index of 7 in May leads to these guidelines:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Ketereh, Malaysia
- Average high temperature in May: 33.6°C
The warmest months (with the highest average high temperature) are May and June (33.6°C).
The month with the lowest average high temperature is January (28.2°C).
- Average low temperature in May: 24.9°C
The month with the highest average low temperature is May (24.9°C).
The coldest month (with the lowest average low temperature) is February (22.3°C).
Average pressure in May
Ketereh, Malaysia
- Average pressure in May: 1009.1mbar
The months with the highest atmospheric pressure are January and February (1011.6mbar).
The month with the lowest atmospheric pressure is June (1009mbar).
Average wind speed in May
Ketereh, Malaysia
- Average wind speed in May: 5.2km/h
The windiest month (with the highest average wind speed) is February (7.1km/h).
The calmest month (with the lowest average wind speed) is August (5km/h).
Average humidity in May
Ketereh, Malaysia
- Average humidity in May: 78%
The months with the highest relative humidity are January and December (86%).
The months with the lowest relative humidity are April, May, June, July and August (78%).
Average rainfall in May
Ketereh, Malaysia
- Average rainfall in May: 144mm
The wettest month (with the highest rainfall) is November (278mm).
The driest month (with the least rainfall) is February (49mm).
Average rainfall days in May
Ketereh, Malaysia
- Average rainfall days in May: 26.8 days
The month with the highest number of rainy days is October (28.4 days).
The month with the least rainy days is February (11.1 days).
Average daylight in May /
Average sunshine in May
Ketereh, Malaysia
- Average daylight in May: 12h and 24min
The month with the longest days is June (Average daylight: 12h and 30min).
The month with the shortest days is December (Average daylight: 11h and 48min).
- Average sunshine in May: 8h and 54min
The month with the most sunshine is April (Average sunshine: 9h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).
Average sunshine days in May
Ketereh, Malaysia
- Average sunshine days in May: 2.7 days
The month with the most sunshine days is March (16.4 days).
The month with the least sunshine days is August (1.1 days).
Average UV index in May
Ketereh, Malaysia
- Average UV index in May: 7
The months with the highest UV index are February, March, April, May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are January, November and December (UV index 6).
Average cloud cover in May
Ketereh, Malaysia
- Average cloud cover in May: 34
The month with the most cloud cover is December (Cloud cover 55).
The month with the least cloud cover is April (Cloud cover 30).
Average visibility in May
Ketereh, Malaysia
- Average visibility in May: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (9km).





