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 sea temperature 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
Semporna reaches its lowest average temperatures in January, measuring 29.3°C (84.7°F) at the peak and 25.2°C (77.4°F) at the lowest.Heat index
January's mean heat index is estimated at a fiery hot 35°C (95°F). Undertake enhanced precautions, heat exhaustion and heat cramps are possible risks. Continuous activity could trigger heatstroke.Heat index details are generally centered around shaded locations and a mild breeze. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'feels like' or 'felt air temperature', represents the fusion of temperature and moisture in the air to suggest how warm it feels. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
In high temperatures, perspiration kicks in, allowing the human body to cool down through the evaporation of sweat. Higher relative humidity impedes evaporation, thus reducing heat dispersion from the body, culminating in a sensation of overheating. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.
Humidity
January is the most humid month, with an average relative humidity of 79%.Rainfall
In Semporna, in January, it is raining for 25.4 days, with typically 112mm (4.41") of accumulated precipitation. Throughout the year, there are 278.4 rainfall days, and 1091mm (42.95") of precipitation is accumulated.Sea temperature
The month with the coldest seawater is January, with an average sea temperature of 28.1°C (82.6°F).Note: For swimming, diving, or other water activities, the temperature range of 25°C (77°F) to 29°C (84.2°F) is perceived as exceptionally enjoyable and comfortable even for prolonged periods.
Daylight
In Semporna, the average length of the day in January is 11h and 54min.On the first day of January, sunrise is at 6:12 am and sunset at 6:04 pm. On the last day of the month, sunrise is at 6:20 am and sunset at 6:16 pm +08.
Sunshine
In Semporna, the average sunshine in January is 8.2h.UV index
The months with the highest UV index in Semporna are January through December, with an average maximum UV index of 7. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for average individuals.Note: The average daily UV index of 7 in January transforms into the following instructions:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Warning! The Sun's UV rays intensify with reflections from sand and water.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months?
How hot does it get in January?
What is the most humid month?
What is the average humidity in January?
How much does it rain in January?
When is the sea coldest?
What is the water temperature in January?
What is the average length of the day in January in Semporna?
What time are sunrise and sunset in January in Semporna?
How many hours of sunshine does Semporna have in January?
What are the months with the highest UV index?
What is the month with the lowest UV index?
What is the UV index intensity in January?
Average temperature in January
Semporna, Malaysia
- Average high temperature in January: 29.3°C
The warmest month (with the highest average high temperature) is May (30.7°C).
The month with the lowest average high temperature is January (29.3°C).
- Average low temperature in January: 25.2°C
The months with the highest average low temperature are May and November (25.9°C).
The coldest month (with the lowest average low temperature) is February (24.9°C).
Average pressure in January
Semporna, Malaysia
- Average pressure in January: 1009.7mbar
The month with the highest atmospheric pressure is February (1010.3mbar).
The months with the lowest atmospheric pressure are November and December (1008.7mbar).
Average wind speed in January
Semporna, Malaysia
- Average wind speed in January: 11.2km/h
The windiest month (with the highest average wind speed) is February (12km/h).
The calmest month (with the lowest average wind speed) is May (6.7km/h).
Average humidity in January
Semporna, Malaysia
- Average humidity in January: 79%
The month with the highest relative humidity is January (79%).
The months with the lowest relative humidity are September and October (76%).
Average rainfall in January
Semporna, Malaysia
- Average rainfall in January: 112mm
The wettest month (with the highest rainfall) is May (123mm).
The driest months (with the least rainfall) are February and September (57mm).
Average rainfall days in January
Semporna, Malaysia
- Average rainfall days in January: 25.4 days
The month with the highest number of rainy days is December (25.6 days).
The month with the least rainy days is February (18.3 days).
Average sea temperature in January
Semporna, Malaysia
- Average sea temperature in January: 28.1°C
The best month for swimming (with the highest average sea temperature) is June (29.9°C).
The coldest month (with the lowest average sea temperature) is January (28.1°C).
Average daylight in January /
Average sunshine in January
Semporna, Malaysia
- Average daylight in January: 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 January: 8h and 1min
The month with the most sunshine is May (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 7h and 18min).
Average sunshine days in January
Semporna, Malaysia
- Average sunshine days in January: 3.4 days
The month with the most sunshine days is March (8.8 days).
The month with the least sunshine days is December (2.6 days).
Average UV index in January
Semporna, Malaysia
- Average UV index in January: 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 January
Semporna, Malaysia
- Average cloud cover in January: 44
The month with the most cloud cover is January (Cloud cover 44).
The month with the least cloud cover is September (Cloud cover 33).
Average visibility in January
Semporna, Malaysia
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
