Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
The advent of January observes an average high-temperature of a still hot 31.1°C (88°F), nearly identical to December's 30.5°C (86.9°F). In Serendah, January's nights observe an average temperature dip to an agreeable 22.3°C (72.1°F).Heat index
January's heat index is appraised at a blisteringly hot 42°C (107.6°F). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.Heat index readings emphasize conditions of light breezes and shaded spots. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', comes about by integrating the temperature readings with the humidity levels. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
The human body has a built-in cooling mechanism through perspiration; evaporating sweat dissipates the excess heat. When there is abundant moisture in the air, the body's cooling through the evaporation process becomes less effective, leading to the sensation of overheating. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.
Humidity
In Serendah, the average relative humidity in January is 81%.Rainfall
In Serendah, in January, during 26 rainfall days, 128mm (5.04") of precipitation is typically accumulated. In Serendah, during the entire year, the rain falls for 300.1 days and collects up to 1670mm (65.75") of precipitation.Daylight
In January, the average length of the day in Serendah is 11h and 57min.On the first day of the month, sunrise is at 7:18 am and sunset at 7:14 pm. On the last day of January, sunrise is at 7:27 am and sunset at 7:26 pm +08.
Sunshine
In January, the average sunshine is 7.9h.UV index
The months with the lowest UV index in Serendah are January and November, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the average person.Note: A maximum high daily UV index of 6 during January translates into the following directions:
Shield from overexposure. Defense against sun-related harm is required. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Frequently asked questions
Is it hot in Serendah during January?
What is the average humidity in January in Serendah?
How much does it rain in Serendah in January?
What is the average length of the day in January in Serendah?
When is the sunrise / sunset in January in Serendah?
How long on average sun shines in January in Serendah?
What are the months with the lowest UV index in Serendah?
What is the UV index reading in January in Serendah?
Average temperature in January
Serendah, Malaysia
- Average high temperature in January: 31.1°C
The warmest month (with the highest average high temperature) is May (32.5°C).
The month with the lowest average high temperature is December (30.5°C).
- Average low temperature in January: 22.3°C
The month with the highest average low temperature is May (23.7°C).
The coldest months (with the lowest average low temperature) are January and February (22.3°C).
Average pressure in January
Serendah, Malaysia
- Average pressure in January: 1010.5mbar
The month with the highest atmospheric pressure is January (1010.5mbar).
The month with the lowest atmospheric pressure is May (1008.8mbar).
Average wind speed in January
Serendah, Malaysia
- Average wind speed in January: 4.3km/h
The windiest months (with the highest average wind speed) are July and August (4.5km/h).
The calmest month (with the lowest average wind speed) is November (3.8km/h).
Average humidity in January
Serendah, Malaysia
- Average humidity in January: 81%
The month with the highest relative humidity is December (83%).
The months with the lowest relative humidity are August and September (74%).
Average rainfall in January
Serendah, Malaysia
- Average rainfall in January: 128mm
The wettest month (with the highest rainfall) is November (234mm).
The driest month (with the least rainfall) is September (82mm).
Average rainfall days in January
Serendah, Malaysia
- Average rainfall days in January: 26 days
The months with the highest number of rainy days are November and December (28.6 days).
The month with the least rainy days is June (20.1 days).
Average daylight in January /
Average sunshine in January
Serendah, Malaysia
- Average daylight in January: 12h and 0min
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 January: 7h and 5min
The months with the most sunshine are June and July (Average sunshine: 8h and 54min).
The month with the least sunshine is December (Average sunshine: 7h and 18min).
Average sunshine days in January
Serendah, Malaysia
- Average sunshine days in January: 3.7 days
The month with the most sunshine days is July (8.7 days).
The month with the least sunshine days is November (0.6 days).
Average UV index in January
Serendah, Malaysia
- Average UV index in January: 6
The months with the highest UV index are February, March, April, May, June, July, August, September, October and December (UV index 7).
The months with the lowest UV index are January and November (UV index 6).
Average cloud cover in January
Serendah, Malaysia
- Average cloud cover in January: 45
The month with the most cloud cover is November (Cloud cover 51).
The months with the least cloud cover are June and July (Cloud cover 33).
Average visibility in January
Serendah, Malaysia
- Average visibility in January: 8km
The months with the highest visibility are February, March, April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, November and December (8km).
Serendah, Malaysia
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