January weather forecastGerem, Indonesia
January weather for Gerem, Indonesia: January, the same as December, is a moderately hot summer month in Gerem, Indonesia, with temperature in the range of an average low of 26.1°C (79°F) and an average high of 29.5°C (85.1°F). January tends to be the coldest month in Gerem, Indonesia, with temperatures averaging a daily high of 29.5°C (85.1°F) and a low of 26.1°C (79°F).
January
Weather in January
January, the same as December, is a moderately hot summer month in Gerem, Indonesia, with temperature in the range of an average low of 26.1°C (79°F) and an average high of 29.5°C (85.1°F).Temperature
In Gerem, Indonesia, January records the lowest average temperatures, peaking at 29.5°C (85.1°F) and reaching a low of 26.1°C (79°F).Heat index
January's average heat index is computed to be a very hot 35°C (95°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.In terms of the heat index, values are set with light wind and shade conditions in mind. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', embodies the combination of air temperature and moisture content to illustrate perceived heat. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. 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 especially crucial for babies and toddlers. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.
The evaporation of sweat is a natural cooling mechanism of the human body, facilitated by perspiration. An increase in relative humidity disrupts body cooling by slowing the evaporation rate, thereby reducing the rate at which the body cools and amplifying the sense of heat. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.
Humidity
In January, the average relative humidity is 75%.Rainfall
January is the month with the most rainfall. Rain falls for 26.2 days and accumulates 175mm (6.89") of precipitation.Daylight
In January, the average length of the day in Gerem is 12h and 25min.On the first day of the month, sunrise is at 05:45 and sunset at 18:13. On the last day of January, in Gerem, sunrise is at 05:58 and sunset at 18:20 WIB.
Sunshine
The average sunshine in January in Gerem is 8.9h.UV index
The months with the highest UV index 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 of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum UV index, 7 during January, leads to the following recommendations:
Shun overexposure. Protection from sun ravages is indispensable. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Gerem, Indonesia
- Average high temperature in January: 29.5°C
The warmest month (with the highest average high temperature) is October (31.5°C).
The month with the lowest average high temperature is January (29.5°C).
- Average low temperature in January: 26.1°C
The month with the highest average low temperature is May (26.5°C).
The coldest month (with the lowest average low temperature) is August (25°C).
Average pressure in January
Gerem, Indonesia
- Average pressure in January: 1009.7mbar
The month with the highest atmospheric pressure is September (1011mbar).
The month with the lowest atmospheric pressure is December (1009.2mbar).
Average wind speed in January
Gerem, Indonesia
- Average wind speed in January: 12.2km/h
The windiest month (with the highest average wind speed) is December (12.5km/h).
The calmest month (with the lowest average wind speed) is September (6.8km/h).
Average humidity in January
Gerem, Indonesia
- Average humidity in January: 75%
The months with the highest relative humidity are February and March (77%).
The months with the lowest relative humidity are September and October (71%).
Average rainfall in January
Gerem, Indonesia
- Average rainfall in January: 175mm
The wettest month (with the highest rainfall) is January (175mm).
The driest month (with the least rainfall) is August (21mm).
Average rainfall days in January
Gerem, Indonesia
- Average rainfall days in January: 26.2 days
The month with the highest number of rainy days is March (26.3 days).
The month with the least rainy days is August (9.8 days).
Average daylight in January /
Average sunshine in January
Gerem, Indonesia
- Average daylight in January: 12h and 24min
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: 8h and 54min
The months with the most sunshine are September and October (Average sunshine: 9h and 6min).
The month with the least sunshine is June (Average sunshine: 7h and 0min).
Average sunshine days in January
Gerem, Indonesia
- Average sunshine days in January: 2.2 days
The month with the most sunshine days is August (18.8 days).
The month with the least sunshine days is February (1.4 days).
Average UV index in January
Gerem, 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
Gerem, Indonesia
- Average cloud cover in January: 50
The months with the most cloud cover are January and December (Cloud cover 50).
The months with the least cloud cover are August and September (Cloud cover 26).
Average visibility in January
Gerem, Indonesia
- Average visibility in January: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
