Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
In Ayer Tawar, December is the month with the lowest recorded average temperatures, measuring a high of 29.5°C (85.1°F) and a low of 25.2°C (77.4°F).Heat index
December's average heat index is calculated to be a torrid 36°C (96.8°F). More preventive actions are needed, risk of heat exhaustion and heat cramps is significant. Prolonged activity may trigger heatstroke.Understanding the heat index involves considering values for shaded locales with light wind. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', gauges the sensation of temperature factoring in the air's moisture content. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance 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.
The body's innate mechanism to counteract overheating is through perspiration, as it leverages the cooling effects of sweat evaporation. Under conditions of increased relative humidity, the evaporation rate lessens, causing the body to retain more heat than under less humid conditions. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.
Humidity
November and December, with an average relative humidity of 79%, are the most humid months.Rainfall
In December, in Ayer Tawar, the rain falls for 24.2 days. Throughout December, 131mm (5.16") of precipitation is accumulated. Throughout the year, there are 281 rainfall days, and 1423mm (56.02") of precipitation is accumulated.Daylight
The month with the shortest days is December, with an average of 11h and 54min of daylight.On the first day of December, sunrise is at 7:09 am and sunset at 7:02 pm. On the last day of the month, sunrise is at 7:23 am and sunset at 7:16 pm +08.
Sunshine
The average sunshine in December is 7.9h.UV index
The months with the highest UV index are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for average individuals.Note: A daily high UV index of 7 in December leads to these guidelines:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Frequently asked questions
What is the coldest month in Ayer Tawar?
How hot does it get in Ayer Tawar in December?
What are the most humid months in Ayer Tawar?
What is the average humidity in December in Ayer Tawar?
How much does it rain in Ayer Tawar in December?
What is the month with the shortest days in Ayer Tawar?
How many hours of daylight does Ayer Tawar have in December?
What time are sunrise and sunset in December in Ayer Tawar?
How many hours of sunshine does Ayer Tawar have in December?
What are the months with the highest UV index in Ayer Tawar?
When is the lowest UV index in Ayer Tawar?
What is the UV index intensity in December in Ayer Tawar?
Average temperature in December
Ayer Tawar, Malaysia
- Average high temperature in December: 29.5°C
The warmest month (with the highest average high temperature) is June (31.3°C).
The month with the lowest average high temperature is December (29.5°C).
- Average low temperature in December: 25.2°C
The month with the highest average low temperature is May (26.5°C).
The coldest months (with the lowest average low temperature) are January and February (24.8°C).
Average pressure in December
Ayer Tawar, Malaysia
- Average pressure in December: 1009.8mbar
The month with the highest atmospheric pressure is January (1010.6mbar).
The months with the lowest atmospheric pressure are May and June (1008.9mbar).
Average wind speed in December
Ayer Tawar, Malaysia
- Average wind speed in December: 6.6km/h
The windiest month (with the highest average wind speed) is July (8.4km/h).
The calmest month (with the lowest average wind speed) is December (6.6km/h).
Average humidity in December
Ayer Tawar, Malaysia
- Average humidity in December: 79%
The months with the highest relative humidity are November and December (79%).
The months with the lowest relative humidity are June, July, August and September (73%).
Average rainfall in December
Ayer Tawar, Malaysia
- Average rainfall in December: 131mm
The wettest month (with the highest rainfall) is November (182mm).
The driest month (with the least rainfall) is June (58mm).
Average rainfall days in December
Ayer Tawar, Malaysia
- Average rainfall days in December: 24.2 days
The months with the highest number of rainy days are March and April (27.3 days).
The month with the least rainy days is July (17.2 days).
Average daylight in December /
Average sunshine in December
Ayer Tawar, Malaysia
- Average daylight in December: 11h and 5min
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 December: 7h and 5min
The month with the most sunshine is June (Average sunshine: 9h and 12min).
The month with the least sunshine is November (Average sunshine: 7h and 42min).
Average sunshine days in December
Ayer Tawar, Malaysia
- Average sunshine days in December: 6.4 days
The month with the most sunshine days is July (12.2 days).
The month with the least sunshine days is April (2 days).
Average UV index in December
Ayer Tawar, Malaysia
- Average UV index in December: 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 December
Ayer Tawar, Malaysia
- Average cloud cover in December: 45
The month with the most cloud cover is November (Cloud cover 47).
The month with the least cloud cover is June (Cloud cover 31).
Average visibility in December
Ayer Tawar, Malaysia
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, May, June, July, August, September, October and December (10km).
The months with the lowest visibility are April and November (9km).
Ayer Tawar, Malaysia
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