January weather forecastOya, Malaysia
January
Weather in January
January, the same as December, is another warm winter month in Oya, Malaysia, with temperature in the range of an average low of 24.5°C (76.1°F) and an average high of 29.1°C (84.4°F).Temperature
January, noted for its average high-temperature of 29.1°C (84.4°F) and an average low-temperature of 24.5°C (76.1°F), is considered the coldest month.Heat index
January's mean heat index is calculated to be a fiery hot 36°C (96.8°F). Exercise increased caution, heat cramps and heat exhaustion are potential hazards. Continuous activity could lead to heatstroke.The heat index's values are generally associated with conditions in shade and light breezes. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'real feel' or 'apparent temperature', measures the perceived warmth when incorporating the humidity present in the air. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.
The innate cooling system of the human body revolves around perspiration, with the evaporation of sweat being central to this process. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.
Humidity
January and February, with an average relative humidity of 85%, are the most humid months.Rainfall
In Oya, in January, it is raining for 28.3 days, with typically 207mm (8.15") of accumulated precipitation. Throughout the year, there are 328.2 rainfall days, and 2302mm (90.63") of precipitation is accumulated.Daylight
The average length of the day in January is 11h and 59min.On the first day of the month, sunrise is at 6:36 am and sunset at 6:34 pm. On the last day of January, sunrise is at 6:45 am and sunset at 6:45 pm +08.
Sunshine
The month with the least sunshine is January, with an average of 6.7h of sunshine.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The daily maximum UV index of 7 in January interprets into the following advice:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Oya, Malaysia
- Average high temperature in January: 29.1°C
The warmest months (with the highest average high temperature) are May and August (31.8°C).
The month with the lowest average high temperature is January (29.1°C).
- Average low temperature in January: 24.5°C
The month with the highest average low temperature is May (25.3°C).
The coldest month (with the lowest average low temperature) is February (24.3°C).
Average pressure in January
Oya, Malaysia
- Average pressure in January: 1009.6mbar
The months with the highest atmospheric pressure are February and March (1010mbar).
The month with the lowest atmospheric pressure is November (1008.7mbar).
Average wind speed in January
Oya, Malaysia
- Average wind speed in January: 7.9km/h
The windiest month (with the highest average wind speed) is February (8.5km/h).
The calmest month (with the lowest average wind speed) is May (5.8km/h).
Average humidity in January
Oya, Malaysia
- Average humidity in January: 85%
The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are July and August (78%).
Average rainfall in January
Oya, Malaysia
- Average rainfall in January: 207mm
The wettest month (with the highest rainfall) is December (303mm).
The driest month (with the least rainfall) is March (152mm).
Average rainfall days in January
Oya, Malaysia
- Average rainfall days in January: 28.3 days
The month with the highest number of rainy days is December (29.6 days).
The month with the least rainy days is February (23.9 days).
Average daylight in January /
Average sunshine in January
Oya, 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: 12h and 0min).
- Average sunshine in January: 6h and 42min
The months with the most sunshine are July, August and September (Average sunshine: 8h and 24min).
The month with the least sunshine is January (Average sunshine: 6h and 42min).
Average sunshine days in January
Oya, Malaysia
- Average sunshine days in January: 2.5 days
The month with the most sunshine days is July (4.1 days).
The month with the least sunshine days is November (0.3 days).
Average UV index in January
Oya, 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
Oya, Malaysia
- Average cloud cover in January: 55
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is July (Cloud cover 38).
Average visibility in January
Oya, Malaysia
- Average visibility in January: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (9km).





