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
January
Weather in January
Temperature
In Long Seniai, Malaysia, the lowest temperatures are generally noted in January, averaging a high of 28.7°C (83.7°F) and a low of 19.9°C (67.8°F).Heat index
The average heat index in January is computed to be a very hot 35°C (95°F). Incorporate additional preventive steps, heat exhaustion and heat cramps are possible. Long-lasting activity may cause heatstroke.Understand that the heat index values take into account shaded locations and mild winds. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', melds the effects of warmth and moisture to generate a feeling of heat. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. 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 of high significance for children. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.
To combat high temperatures, the human body perspires and relies on sweat evaporation for cooling. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.
Humidity
January, November and December, with an average relative humidity of 87%, are the most humid months in Long Seniai.Rainfall
In January, in Long Seniai, the rain falls for 29.7 days. Throughout January, 259mm (10.2") of precipitation is accumulated. In Long Seniai, during the entire year, the rain falls for 331.4 days and collects up to 2641mm (103.98") of precipitation.Daylight
In January, the average length of the day in Long Seniai, Malaysia, is 11h and 57min.On the first day of the month, sunrise is at 6:25 am and sunset at 6:21 pm. On the last day of January, sunrise is at 6:34 am and sunset at 6:32 pm +08.
Sunshine
In Long Seniai, the average sunshine in January is 6.5h.UV index
January, March through December, with an average maximum UV index of 6, are months with the highest UV index in Long Seniai. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily maximum UV index of 6 in January interprets into the following advice:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months in Long Seniai?
How hot is January in Long Seniai?
What is the most humid month in Long Seniai?
What is the average humidity in January in Long Seniai?
How many days does it rain in January in Long Seniai?
What is the average length of the day in January in Long Seniai?
When is the sunrise / sunset in January in Long Seniai?
How long on average sun shines in January in Long Seniai?
When is the highest UV index in Long Seniai?
What is the UV index reading in January in Long Seniai?
Average temperature in January
Long Seniai, Malaysia
- Average high temperature in January: 28.7°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 January: 19.9°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 January
Long Seniai, Malaysia
- Average pressure in January: 1010.6mbar
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 January
Long Seniai, Malaysia
- Average wind speed in January: 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 January
Long Seniai, Malaysia
- Average humidity in January: 87%
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 January
Long Seniai, Malaysia
- Average rainfall in January: 259mm
The wettest month (with the highest rainfall) is April (296mm).
The driest month (with the least rainfall) is September (107mm).
Average rainfall days in January
Long Seniai, Malaysia
- Average rainfall days in January: 29.7 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 January /
Average sunshine in January
Long Seniai, Malaysia
- Average daylight in January: 11h and 5min
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: 6h and 3min
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 January
Long Seniai, Malaysia
- Average sunshine days in January: 0.7 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 January
Long Seniai, Malaysia
- Average UV index in January: 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 January
Long Seniai, Malaysia
- Average cloud cover in January: 62
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 January
Long Seniai, Malaysia
- Average visibility in January: 6km
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).
