January weather forecastCalaca, Indonesia
January
Weather in January
January, the same as December, is a moderately hot winter month in Calaca, Indonesia, with an average temperature varying between 28.2°C (82.8°F) and 24.2°C (75.6°F).Temperature
Calaca records a slight change with January's average high-temperatures adjusting to a still moderately hot 28.2°C (82.8°F) from December's 28.8°C (83.8°F). Nights in January exhibit a minor reduction to an average low temperature of 24.2°C (75.6°F).Heat index
Throughout January, the heat index is evaluated at a tropical 33°C (91.4°F). Implement more safety precautions, heat cramps and heat exhaustion may happen. Persistent activity could induce heatstroke.Heat index details are generally centered around shaded locations and a mild breeze. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'feels like' or 'real feel', is the result of factoring in humidity to the air temperature, indicating perceived warmth. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. 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 especially vital 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
The months with the highest humidity in Calaca are January through March, with an average relative humidity of 83%.Rainfall
In January, the rain falls for 24.2 days. Throughout January, 119mm (4.69") of precipitation is accumulated. Throughout the year, there are 292.1 rainfall days, and 1415mm (55.71") of precipitation is accumulated.Daylight
The average length of the day in January in Calaca is 12h and 3min.On the first day of January, sunrise is at 05:42 and sunset at 17:44. On the last day of the month, sunrise is at 05:52 and sunset at 17:55 WITA.
Sunshine
January and February, with an average of 7.6h of sunshine, are months with the least sunshine.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index in Calaca. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for average individuals.Note: A maximum high daily UV index of 7 during January translates into the following directions:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Calaca, Indonesia
- Average high temperature in January: 28.2°C
The warmest month (with the highest average high temperature) is October (30.5°C).
The month with the lowest average high temperature is February (28.1°C).
- Average low temperature in January: 24.2°C
The month with the highest average low temperature is May (24.8°C).
The coldest month (with the lowest average low temperature) is March (23.8°C).
Average pressure in January
Calaca, Indonesia
- Average pressure in January: 1009.2mbar
The month with the highest atmospheric pressure is September (1010.1mbar).
The month with the lowest atmospheric pressure is December (1008.5mbar).
Average wind speed in January
Calaca, Indonesia
- Average wind speed in January: 8.1km/h
The windiest month (with the highest average wind speed) is February (8.2km/h).
The calmest month (with the lowest average wind speed) is May (5.3km/h).
Average humidity in January
Calaca, Indonesia
- Average humidity in January: 83%
The months with the highest relative humidity are January, February and March (83%).
The month with the lowest relative humidity is September (76%).
Average rainfall in January
Calaca, Indonesia
- Average rainfall in January: 119mm
The wettest month (with the highest rainfall) is June (161mm).
The driest month (with the least rainfall) is September (69mm).
Average rainfall days in January
Calaca, Indonesia
- Average rainfall days in January: 24.2 days
The month with the highest number of rainy days is May (28.3 days).
The month with the least rainy days is September (19.5 days).
Average daylight in January /
Average sunshine in January
Calaca, Indonesia
- Average daylight in January: 12h and 0min
The month with the longest days is June (Average daylight: 12h and 12min).
The month with the shortest days is December (Average daylight: 12h and 0min).
- Average sunshine in January: 7h and 36min
The month with the most sunshine is September (Average sunshine: 9h and 18min).
The months with the least sunshine are January and February (Average sunshine: 7h and 36min).
Average sunshine days in January
Calaca, Indonesia
- Average sunshine days in January: 4.4 days
The month with the most sunshine days is August (8.6 days).
The month with the least sunshine days is November (1 days).
Average UV index in January
Calaca, 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
Calaca, Indonesia
- Average cloud cover in January: 47
The month with the most cloud cover is January (Cloud cover 47).
The month with the least cloud cover is September (Cloud cover 29).
Average visibility in January
Calaca, 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).
