January weather forecastSemampir, Indonesia
January
Weather in January
January, like December, in Semampir, Indonesia, is a moderately hot summer month, with an average temperature ranging between min 23°C (73.4°F) and max 28.9°C (84°F).Temperature
Semampir greets January with an average high-temperature of a still warm 28.9°C (84°F), marking a slight deviation from the preceding month. The month of January records an average low-temperature of 23°C (73.4°F) in Semampir.Heat index
For most parts of January, the heat index is appraised at a sweltering 35°C (95°F). Undertake additional precautions, heat cramps and heat exhaustion could happen. Heatstroke could occur from sustained activity.Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. An increase in relative humidity hinders the body's normal cooling function by reducing evaporation, thereby decreasing the rate of body cooling and enhancing the sense of warmth. Increasing body temperatures can be a precursor to dehydration if the body can't shed the extra heat.
Humidity
In January, the average relative humidity is 83%.Rainfall
January is the month with the most rainfall. Rain falls for 30.9 days and accumulates 232mm (9.13") of precipitation.Daylight
The average length of the day in January is 12h and 29min.On the first day of the month, sunrise is at 05:16 and sunset at 17:48. On the last day of January, sunrise is at 05:29 and sunset at 17:55 WIB.
Sunshine
January has the least sunshine of the year, with an average of 7.6h of sunshine.UV index
The months with the lowest UV index are January, March, May through September and December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index of 6 in January converts into the following recommendations:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. 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. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Semampir, Indonesia
- Average high temperature in January: 28.9°C
The warmest months (with the highest average high temperature) are October and November (29.3°C).
The month with the lowest average high temperature is July (27°C).
- Average low temperature in January: 23°C
The months with the highest average low temperature are January and December (23°C).
The coldest month (with the lowest average low temperature) is September (20.5°C).
Average pressure in January
Semampir, Indonesia
- Average pressure in January: 1008.8mbar
The month with the highest atmospheric pressure is August (1012mbar).
The month with the lowest atmospheric pressure is December (1008.6mbar).
Average wind speed in January
Semampir, Indonesia
- Average wind speed in January: 6.2km/h
The windiest month (with the highest average wind speed) is August (7.1km/h).
The calmest months (with the lowest average wind speed) are March and April (4.8km/h).
Average humidity in January
Semampir, Indonesia
- Average humidity in January: 83%
The months with the highest relative humidity are March, April, May, June and July (84%).
The month with the lowest relative humidity is October (79%).
Average rainfall in January
Semampir, Indonesia
- Average rainfall in January: 232mm
The wettest month (with the highest rainfall) is January (232mm).
The driest month (with the least rainfall) is August (12mm).
Average rainfall days in January
Semampir, Indonesia
- Average rainfall days in January: 30.9 days
The month with the highest number of rainy days is January (30.9 days).
The month with the least rainy days is August (11 days).
Average daylight in January /
Average sunshine in January
Semampir, Indonesia
- Average daylight in January: 12h and 30min
The month with the longest days is December (Average daylight: 12h and 30min).
The month with the shortest days is June (Average daylight: 11h and 42min).
- Average sunshine in January: 7h and 36min
The month with the most sunshine is October (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 7h and 36min).
Average sunshine days in January
Semampir, Indonesia
- Average sunshine days in January: 0 days
The month with the most sunshine days is August (16.6 days).
The month with the least sunshine days is January (0 days).
Average UV index in January
Semampir, Indonesia
- Average UV index in January: 6
The months with the highest UV index are February, April, October and November (UV index 7).
The months with the lowest UV index are January, March, May, June, July, August, September and December (UV index 6).
Average cloud cover in January
Semampir, Indonesia
- Average cloud cover in January: 48
The month with the most cloud cover is January (Cloud cover 48).
The month with the least cloud cover is October (Cloud cover 24).
Average visibility in January
Semampir, Indonesia
- Average visibility in January: 9km
The months with the highest visibility are June and August (10km).
The months with the lowest visibility are January, February, March, April, May, July, September, October, November and December (9km).
