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
January, having an average high-temperature of 29.6°C (85.3°F) and an average low-temperature of 25.6°C (78.1°F), is the coldest month.Heat index
In January, the average heat index is appraised at a fiery hot 35°C (95°F). Implement additional cautionary measures, heat cramps and heat exhaustion could occur. Prolonged activity might induce heatstroke.It is worth noting that heat index values are gauged for conditions in the shade and light breezes. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'real feel', gives an indication of how one might feel in terms of heat after considering humidity. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.
Sweat evaporation plays a crucial role in cooling the human body, a process enabled by perspiration. An elevated level of relative humidity hinders evaporation, leading to decreased heat elimination from the body, inducing a sensation of excess heat. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.
Humidity
The average relative humidity in January in Serdang Wetan is 75%.Rainfall
In Serdang Wetan, during January, the rain falls for 25.7 days and regularly aggregates up to 136mm (5.35") of precipitation. In Serdang Wetan, during the entire year, the rain falls for 283.6 days and collects up to 1323mm (52.09") of precipitation.Daylight
In Serdang Wetan, the average length of the day in January is 12h and 26min.On the first day of January, sunrise is at 05:42 and sunset at 18:11. On the last day of the month, sunrise is at 05:55 and sunset at 18:18 WIB.
Sunshine
The average sunshine in January in Serdang Wetan, Indonesia, is 9.3h.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index in Serdang Wetan. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for average individuals.Note: An average maximum UV index of 7 in January leads to these recommendations:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the coldest in Serdang Wetan?
How hot does it get in Serdang Wetan in January?
What is the average humidity in January in Serdang Wetan?
How much does it rain in Serdang Wetan in January?
What is the average length of the day in January in Serdang Wetan?
What time are sunrise and sunset in January in Serdang Wetan?
How long on average sun shines in January in Serdang Wetan?
When is the highest UV index in Serdang Wetan?
What is the month with the lowest UV index in Serdang Wetan?
What is the UV index reading in January in Serdang Wetan?
Average temperature in January
Serdang Wetan, Indonesia
- Average high temperature in January: 29.6°C
The warmest month (with the highest average high temperature) is October (31.3°C).
The month with the lowest average high temperature is January (29.6°C).
- Average low temperature in January: 25.6°C
The months with the highest average low temperature are October and November (26.5°C).
The coldest month (with the lowest average low temperature) is July (24.9°C).
Average pressure in January
Serdang Wetan, Indonesia
- Average pressure in January: 1009.7mbar
The month with the highest atmospheric pressure is September (1011.1mbar).
The month with the lowest atmospheric pressure is December (1009.2mbar).
Average wind speed in January
Serdang Wetan, Indonesia
- Average wind speed in January: 12.6km/h
The windiest month (with the highest average wind speed) is January (12.6km/h).
The calmest month (with the lowest average wind speed) is September (8.6km/h).
Average humidity in January
Serdang Wetan, Indonesia
- Average humidity in January: 75%
The months with the highest relative humidity are February and March (76%).
The months with the lowest relative humidity are September and October (69%).
Average rainfall in January
Serdang Wetan, Indonesia
- Average rainfall in January: 136mm
The wettest month (with the highest rainfall) is February (162mm).
The driest month (with the least rainfall) is August (49mm).
Average rainfall days in January
Serdang Wetan, Indonesia
- Average rainfall days in January: 25.7 days
The month with the highest number of rainy days is March (28.1 days).
The month with the least rainy days is August (15.3 days).
Average daylight in January /
Average sunshine in January
Serdang Wetan, Indonesia
- Average daylight in January: 12h and 2min
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 48min).
- Average sunshine in January: 9h and 2min
The month with the most sunshine is March (Average sunshine: 10h and 18min).
The month with the least sunshine is July (Average sunshine: 7h and 12min).
Average sunshine days in January
Serdang Wetan, Indonesia
- Average sunshine days in January: 3.7 days
The month with the most sunshine days is August (10.5 days).
The month with the least sunshine days is March (1.8 days).
Average UV index in January
Serdang Wetan, Indonesia
- 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
Serdang Wetan, Indonesia
- Average cloud cover in January: 46
The month with the most cloud cover is January (Cloud cover 46).
The months with the least cloud cover are August and September (Cloud cover 22).
Average visibility in January
Serdang Wetan, Indonesia
- 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).
