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 sea temperature 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
The transition into January notes an average high-temperature of a still moderately hot 26.9°C (80.4°F), revealing a mild distinction from the 27°C (80.6°F) in December. Nighttime temperature in Semarang, Indonesia, dips to a mean of 21.6°C (70.9°F) during January.Humidity
The average relative humidity in January is 85%.Rainfall
In Semarang, in January, during 30.1 rainfall days, 361mm (14.21") of precipitation is typically accumulated. In Semarang, during the entire year, the rain falls for 305 days and collects up to 2988mm (117.64") of precipitation.Sea temperature
In Semarang, in January, the average water temperature is 28.9°C (84°F).Note: A water temperature from 25°C (77°F) to 29°C (84.2°F) is considered very warm and enjoyable, allowing water activities to be pleasant for extended periods without irritation.
Daylight
In Semarang, the average length of the day in January is 12h and 29min.On the first day of the month, sunrise is at 05:25 and sunset at 17:57. On the last day of January, sunrise is at 05:39 and sunset at 18:04 WIB.
Sunshine
In Semarang, Indonesia, the average sunshine in January is 7.7h.UV index
The months with the highest UV index in Semarang are January through December, with an average maximum UV index of 6. The months with the lowest UV index are January through 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: A maximum high daily UV index of 6 during January translates into the following directions:
Resist extreme sun exposure. Guarding against solar damage is essential. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Be wary! Reflections from sand and water make UV radiation more intense.
Frequently asked questions
What are the temperatures in Semarang in January?
What is the average humidity in January in Semarang?
How many days does it rain in January in Semarang?
What is the sea water temperature in January in Semarang?
How many hours of daylight does Semarang have in January?
When is the sunrise / sunset in January in Semarang?
How many hours of sunshine does Semarang have in January?
What are the months with the highest UV index in Semarang?
What are the months with the lowest UV index in Semarang?
What is the UV index reading in January in Semarang?
Average temperature in January
Semarang, Indonesia
- Average high temperature in January: 26.9°C
The warmest month (with the highest average high temperature) is October (27.9°C).
The month with the lowest average high temperature is July (26.7°C).
- Average low temperature in January: 21.6°C
The months with the highest average low temperature are January and December (21.6°C).
The coldest month (with the lowest average low temperature) is August (19.4°C).
Average pressure in January
Semarang, Indonesia
- Average pressure in January: 1009.4mbar
The months with the highest atmospheric pressure are August and September (1011.6mbar).
The month with the lowest atmospheric pressure is December (1009.1mbar).
Average wind speed in January
Semarang, Indonesia
- Average wind speed in January: 5.9km/h
The windiest months (with the highest average wind speed) are January, July, August and September (5.9km/h).
The calmest month (with the lowest average wind speed) is April (3.7km/h).
Average humidity in January
Semarang, Indonesia
- Average humidity in January: 85%
The months with the highest relative humidity are February, April and May (86%).
The month with the lowest relative humidity is September (81%).
Average rainfall in January
Semarang, Indonesia
- Average rainfall in January: 361mm
The wettest month (with the highest rainfall) is March (404mm).
The driest month (with the least rainfall) is August (43mm).
Average rainfall days in January
Semarang, Indonesia
- Average rainfall days in January: 30.1 days
The month with the highest number of rainy days is January (30.1 days).
The month with the least rainy days is August (15.8 days).
Average sea temperature in January
Semarang, Indonesia
- Average sea temperature in January: 28.9°C
The best month for swimming (with the highest average sea temperature) is December (30.3°C).
The coldest month (with the lowest average sea temperature) is August (28°C).
Average daylight in January /
Average sunshine in January
Semarang, Indonesia
- Average daylight in January: 12h and 3min
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 4min
The month with the most sunshine is August (Average sunshine: 8h and 36min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).
Average sunshine days in January
Semarang, Indonesia
- Average sunshine days in January: 0.3 days
The month with the most sunshine days is August (11.3 days).
The month with the least sunshine days is February (0.2 days).
Average UV index in January
Semarang, 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
Semarang, Indonesia
- Average cloud cover in January: 57
The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in January
Semarang, Indonesia
- Average visibility in January: 8km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (8km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (8km).
Semarang, Indonesia
Weather forecast for your location
2. Allow the app to use your location
