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
As January takes hold, the average high-temperature is a hot 30°C (86°F), nearly mirroring that of the previous month. January brings an average low-temperature of 24.3°C (75.7°F) to Bukit Rotan.Heat index
January's heat index is appraised at a sweltering 37°C (98.6°F). Undertake enhanced precautions, heat exhaustion and heat cramps are possible risks. Continuous activity could trigger heatstroke.Consider that heat index readings are for situations in the shade and light wind. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. The sun, when shining directly, can have a significant impact on the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.
Humidity
In Bukit Rotan, the average relative humidity in January is 79%.Rainfall
In Bukit Rotan, during January, the rain falls for 24 days and regularly aggregates up to 75mm (2.95") of precipitation. Throughout the year, in Bukit Rotan, there are 278.9 rainfall days, and 862mm (33.94") of precipitation is accumulated.Daylight
In January, the average length of the day is 11h and 58min.On the first day of January in Bukit Rotan, Malaysia, sunrise is at 7:19 am and sunset at 7:16 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 7:27 pm +08.
Sunshine
In January, the average sunshine is 8.4h.UV index
The months with the highest UV index in Bukit Rotan are January through December, with an average maximum UV index of 7. The months with the lowest UV index in Bukit Rotan are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for average individuals.Note: In January, a daily maximum UV index of 7 leads to the following instructions:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in Bukit Rotan in January?
What is the average humidity in January in Bukit Rotan?
How many days does it rain in January in Bukit Rotan?
How many hours of daylight does Bukit Rotan have in January?
When are sunrise and sunset in January in Bukit Rotan?
How many hours of sunshine does Bukit Rotan have in January?
When is the highest UV index in Bukit Rotan?
What is the month with the lowest UV index in Bukit Rotan?
How high is the UV index in January in Bukit Rotan?
Average temperature in January
Bukit Rotan, Malaysia
- Average high temperature in January: 30°C
The warmest month (with the highest average high temperature) is May (31.3°C).
The month with the lowest average high temperature is December (29.7°C).
- Average low temperature in January: 24.3°C
The month with the highest average low temperature is May (25.9°C).
The coldest month (with the lowest average low temperature) is January (24.3°C).
Average pressure in January
Bukit Rotan, Malaysia
- Average pressure in January: 1010.5mbar
The month with the highest atmospheric pressure is January (1010.5mbar).
The months with the lowest atmospheric pressure are May and June (1008.8mbar).
Average wind speed in January
Bukit Rotan, Malaysia
- Average wind speed in January: 6.9km/h
The windiest month (with the highest average wind speed) is July (8.5km/h).
The calmest month (with the lowest average wind speed) is December (6.8km/h).
Average humidity in January
Bukit Rotan, Malaysia
- Average humidity in January: 79%
The month with the highest relative humidity is December (80%).
The months with the lowest relative humidity are July, August and September (73%).
Average rainfall in January
Bukit Rotan, Malaysia
- Average rainfall in January: 75mm
The wettest months (with the highest rainfall) are November and December (111mm).
The driest month (with the least rainfall) is September (36mm).
Average rainfall days in January
Bukit Rotan, Malaysia
- Average rainfall days in January: 24 days
The month with the highest number of rainy days is November (26.6 days).
The month with the least rainy days is February (19.7 days).
Average daylight in January /
Average sunshine in January
Bukit Rotan, 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: 8h and 2min
The months with the most sunshine are February, June and July (Average sunshine: 9h and 6min).
The month with the least sunshine is November (Average sunshine: 7h and 54min).
Average sunshine days in January
Bukit Rotan, Malaysia
- Average sunshine days in January: 4.1 days
The month with the most sunshine days is July (6.9 days).
The month with the least sunshine days is November (2.5 days).
Average UV index in January
Bukit Rotan, 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
Bukit Rotan, Malaysia
- Average cloud cover in January: 40
The month with the most cloud cover is November (Cloud cover 47).
The months with the least cloud cover are June and July (Cloud cover 31).
Average visibility in January
Bukit Rotan, 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).
