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
Weather in January
Temperature
In January, the average high-temperature registers at a still warm 27.9°C (82.2°F), nearly identical to December's 27.5°C (81.5°F). Dolok Sanggul encounters an average low-temperature of 22°C (71.6°F) during January nights.Heat index
The heat index value during January is calculated to be a hot 32°C (89.6°F). Long-standing exposure and activity could induce a feeling of tiredness and lead to heat cramps.Heat index details are generally centered around shaded locations and a mild breeze. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.
Humidity
In January, the average relative humidity in Dolok Sanggul is 82%.Rainfall
In January, in Dolok Sanggul, the rain falls for 25.8 days. Throughout January, 145mm (5.71") of precipitation is accumulated. In Dolok Sanggul, during the entire year, the rain falls for 285.3 days and collects up to 1792mm (70.55") of precipitation.Daylight
The average length of the day in January is 12h and 1min.On the first day of January, sunrise is at 06:28 and sunset at 18:28. On the last day of the month, sunrise is at 06:37 and sunset at 18:39 WIB.
Sunshine
In Dolok Sanggul, Indonesia, the average sunshine in January is 8.3h.UV index
The months with the highest UV index in Dolok Sanggul are January through December, with an average maximum UV index of 6. January through December, with an average maximum UV index of 6, are months with the lowest UV index in Dolok Sanggul, Indonesia. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the ordinary person.Note: A maximum UV index of 6 in January translates into the following recommendations:
Guard oneself from overexposure. Defence against sun injury is vital. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Frequently asked questions
What is the temperature in January in Dolok Sanggul?
What is the average humidity in January in Dolok Sanggul?
How many days does it rain in January in Dolok Sanggul?
What is the average length of the day in January in Dolok Sanggul?
When is the sunrise / sunset in January in Dolok Sanggul?
How many hours of sunshine does Dolok Sanggul have in January?
What is the month with the highest UV index in Dolok Sanggul?
When is the lowest UV index in Dolok Sanggul?
What is the UV index intensity in January in Dolok Sanggul?
Average temperature in January
Dolok Sanggul, Indonesia
- Average high temperature in January: 27.9°C
The warmest month (with the highest average high temperature) is May (28.9°C).
The month with the lowest average high temperature is November (27.3°C).
- Average low temperature in January: 22°C
The month with the highest average low temperature is May (22.5°C).
The coldest months (with the lowest average low temperature) are July and September (21.5°C).
Average pressure in January
Dolok Sanggul, Indonesia
- Average pressure in January: 1010.7mbar
The month with the highest atmospheric pressure is September (1011mbar).
The month with the lowest atmospheric pressure is May (1009.9mbar).
Average wind speed in January
Dolok Sanggul, Indonesia
- Average wind speed in January: 4.8km/h
The windiest month (with the highest average wind speed) is June (5.6km/h).
The calmest month (with the lowest average wind speed) is April (4.7km/h).
Average humidity in January
Dolok Sanggul, Indonesia
- Average humidity in January: 82%
The month with the highest relative humidity is November (84%).
The months with the lowest relative humidity are June and July (78%).
Average rainfall in January
Dolok Sanggul, Indonesia
- Average rainfall in January: 145mm
The wettest month (with the highest rainfall) is November (259mm).
The driest month (with the least rainfall) is June (82mm).
Average rainfall days in January
Dolok Sanggul, Indonesia
- Average rainfall days in January: 25.8 days
The months with the highest number of rainy days are March and November (27.2 days).
The month with the least rainy days is June (17.2 days).
Average daylight in January /
Average sunshine in January
Dolok Sanggul, Indonesia
- 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: 8h and 2min
The month with the most sunshine is June (Average sunshine: 9h and 0min).
The month with the least sunshine is November (Average sunshine: 7h and 0min).
Average sunshine days in January
Dolok Sanggul, Indonesia
- Average sunshine days in January: 4.3 days
The month with the most sunshine days is June (11.4 days).
The month with the least sunshine days is November (1.8 days).
Average UV index in January
Dolok Sanggul, Indonesia
- Average UV index in January: 6
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 6).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 6).
Average cloud cover in January
Dolok Sanggul, Indonesia
- Average cloud cover in January: 42
The month with the most cloud cover is November (Cloud cover 55).
The month with the least cloud cover is June (Cloud cover 33).
Average visibility in January
Dolok Sanggul, Indonesia
- Average visibility in January: 9km
The months with the highest visibility are May, June, July, August and September (10km).
The months with the lowest visibility are January, February, March, April, October, November and December (9km).
Dolok Sanggul, Indonesia
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