Climate and monthly weather forecastKoja, Indonesia
Climate and monthly weather forecast
Weather in January
January, like December, in Koja, Indonesia, is another warm summer month, with an average temperature fluctuating between 29.6°C (85.3°F) and 25.6°C (78.1°F). The coldest temperatures occur during January, when averages reach a peak of 29.6°C (85.3°F) and a low of 25.6°C (78.1°F). January's heat index is calculated to be a torrid 35°C (95°F). Weather in January »Weather in February
The last month of the summer, February, is also a moderately hot month in Koja, Indonesia, with an average temperature fluctuating between 29.7°C (85.5°F) and 25.6°C (78.1°F). February's presence records an average high-temperature of a still moderately hot 29.7°C (85.5°F), closely mirroring January's climate. Weather in February »Weather in March
The first month of the autumn, March, is a tropical month in Koja, Indonesia, with an average temperature varying between 25.7°C (78.3°F) and 30.4°C (86.7°F). The dawn of March sees an average high-temperature of a tropical 30.4°C (86.7°F), subtly contrasting with February's 29.7°C (85.5°F). Weather in March »Weather in April
April, like March, is a hot autumn month in Koja, Indonesia, with temperature in the range of an average low of 25.9°C (78.6°F) and an average high of 30.9°C (87.6°F). Koja records an average high-temperature of a still hot 30.9°C (87.6°F) in April, closely mirroring the climate of the previous month. Weather in April »Weather in May
May, the last month of the autumn in Koja, is another hot month, with an average temperature varying between 31.2°C (88.2°F) and 26.3°C (79.3°F). Koja marks the arrival of May with an average high-temperature of a still tropical 31.2°C (88.2°F), hardly different from April's 30.9°C (87.6°F). Weather in May »Weather in June
The first month of the winter, June, is still a hot month in Koja, Indonesia, with temperature in the range of an average low of 25.7°C (78.3°F) and an average high of 30.8°C (87.4°F). As June takes its course, Koja's average high-temperature registers at a still hot 30.8°C (87.4°F), closely aligning with the preceding month. Weather in June »Weather in July
July, the same as June, in Koja, Indonesia, is another tropical winter month, with an average temperature fluctuating between 24.8°C (76.6°F) and 30.6°C (87.1°F). In July, Koja's weather conditions record an average high-temperature of a still tropical 30.6°C (87.1°F), demonstrating little divergence from the preceding month. Weather in July »Weather in August
The last month of the winter, August, is another hot month in Koja, Indonesia, with temperature in the range of an average low of 24.8°C (76.6°F) and an average high of 30.9°C (87.6°F). August's weather displays an average high-temperature of a still tropical 30.9°C (87.6°F), slightly varied from July's 30.6°C (87.1°F). Weather in August »Weather in September
The first month of the spring, September, is also a hot month in Koja, Indonesia, with temperature in the range of an average low of 25.2°C (77.4°F) and an average high of 31.1°C (88°F). The shift into September finds Koja at an average high-temperature of a still hot 31.1°C (88°F), closely comparable to August's conditions. Weather in September »Weather in October
October, like September, is another hot spring month in Koja, Indonesia, with an average temperature ranging between max 31.7°C (89.1°F) and min 26.4°C (79.5°F). October is the month that records the highest temperatures, with averages ranging from a high of 31.7°C (89.1°F) to a low of 26.4°C (79.5°F). The heat index value during October is calculated to be a fiery hot 39°C (102.2°F). Weather in October »Weather in November
November, the last month of the spring in Koja, is another hot month, with temperature in the range of an average high of 31.3°C (88.3°F) and an average low of 26.5°C (79.7°F). Stepping into November, Koja records an average high-temperature of a still hot 31.3°C (88.3°F), almost consistent with October. Weather in November »Weather in December
December, the first month of the summer in Koja, is still a hot month, with an average temperature varying between 26.3°C (79.3°F) and 30.5°C (86.9°F). Koja, Indonesia, starts December with an average high-temperature of a still hot 30.5°C (86.9°F), hinting at a minimal fluctuation from November. Weather in December »Updated: Feb 19, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Temperature records mark January as the coldest month, with highs averaging 29.6°C (85.3°F) and lows at 25.6°C (78.1°F).
In Koja, during the entire year, the rain falls for 264.8 days and collects up to 1580mm (62.2") of precipitation.
The months with the highest UV index are January through December, with an average maximum UV index of 7.
January through December, with an average maximum UV index of 7, are months with the lowest UV index in Koja.
With an average relative humidity of 76%, February is the most humid month.
The month with the most rainfall in Koja, Indonesia, is March, when the rain falls for 28.9 days and typically aggregates up to 213mm (8.39") of precipitation.
March has the most sunshine of the year in Koja, with an average of 10h of sunshine.
June has the shortest days of the year in Koja, with an average of 11h and 48min of daylight.
With an average of 7.3h of sunshine, July has the least sunshine of the year.
The month with the least rainfall in Koja is August, when the rain falls for 9.6 days and typically collects 30mm (1.18") of precipitation.
In Koja, the average highest temperatures are observed in October, with a high of 31.7°C (89.1°F) and a low of 26.4°C (79.5°F).
The least humid month is October, with an average relative humidity of 67%.
With an average of 12h and 30min of daylight, December has the longest days of the year in Koja, Indonesia.
Koja does not observe Daylight Saving Time (DST). WIB timezone is used throughout the entire year.
Average temperature
Koja, Indonesia
The warmest month (with the highest average high temperature) is October (31.7°C).
The month with the lowest average high temperature is January (29.6°C).
The month with the highest average low temperature is November (26.5°C).
The coldest months (with the lowest average low temperature) are July and August (24.8°C).
Average pressure
Koja, Indonesia
- Average pressure in January:
1009.7mbar - Average pressure in February:
1009.9mbar - Average pressure in March:
1009.9mbar - Average pressure in April:
1009.8mbar - Average pressure in May:
1009.7mbar - Average pressure in June:
1010.2mbar
- Average pressure in July:
1010.5mbar - Average pressure in August:
1010.9mbar - Average pressure in September:
1011.1mbar - Average pressure in October:
1010.5mbar - Average pressure in November:
1009.4mbar - Average pressure in December:
1009.2mbar
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
Koja, Indonesia
- Average wind speed in January:
13km/h - Average wind speed in February:
10.5km/h - Average wind speed in March:
9.4km/h - Average wind speed in April:
9km/h - Average wind speed in May:
8.9km/h - Average wind speed in June:
9.4km/h
- Average wind speed in July:
9.5km/h - Average wind speed in August:
9.9km/h - Average wind speed in September:
9.3km/h - Average wind speed in October:
9.1km/h - Average wind speed in November:
8.4km/h - Average wind speed in December:
11.3km/h
The windiest month (with the highest average wind speed) is January (13km/h).
The calmest month (with the lowest average wind speed) is November (8.4km/h).
Average humidity
Koja, Indonesia
The month with the highest relative humidity is February (76%).
The month with the lowest relative humidity is October (67%).
Average rainfall
Koja, Indonesia
- Average rainfall in January:
187mm - Average rainfall in February:
201mm - Average rainfall in March:
213mm - Average rainfall in April:
200mm - Average rainfall in May:
124mm - Average rainfall in June:
78mm
The wettest month (with the highest rainfall) is March (213mm).
The driest month (with the least rainfall) is August (30mm).
Average rainfall days
Koja, Indonesia
- Average rainfall days in January:
28.7 days - Average rainfall days in February:
26.3 days - Average rainfall days in March:
28.9 days - Average rainfall days in April:
27.5 days - Average rainfall days in May:
23.3 days - Average rainfall days in June:
18.5 days
- Average rainfall days in July:
13.7 days - Average rainfall days in August:
9.6 days - Average rainfall days in September:
11.8 days - Average rainfall days in October:
21.5 days - Average rainfall days in November:
27.7 days - Average rainfall days in December:
27.3 days
The month with the highest number of rainy days is March (28.9 days).
The month with the least rainy days is August (9.6 days).
Average daylight / Average sunshine
Koja, Indonesia
- Average daylight in January:
12h and 24min - Average daylight in February:
12h and 18min - Average daylight in March:
12h and 6min - Average daylight in April:
12h and 0min - Average daylight in May:
11h and 48min - Average daylight in June:
11h and 48min
- Average daylight in July:
11h and 48min - Average daylight in August:
11h and 54min - Average daylight in September:
12h and 6min - Average daylight in October:
12h and 12min - Average daylight in November:
12h and 24min - Average daylight in December:
12h and 30min
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 18min - Average sunshine in February:
9h and 42min - Average sunshine in March:
10h and 0min - Average sunshine in April:
8h and 48min - Average sunshine in May:
9h and 12min - Average sunshine in June:
8h and 18min
- Average sunshine in July:
7h and 18min - Average sunshine in August:
8h and 36min - Average sunshine in September:
9h and 36min - Average sunshine in October:
9h and 30min - Average sunshine in November:
8h and 42min - Average sunshine in December:
9h and 6min
The month with the most sunshine is March (Average sunshine: 10h and 0min).
The month with the least sunshine is July (Average sunshine: 7h and 18min).
Average sunshine days
Koja, Indonesia
- Average sunshine days in January:
1.3 days - Average sunshine days in February:
0.8 days - Average sunshine days in March:
1.5 days - Average sunshine days in April:
1.3 days - Average sunshine days in May:
5.3 days - Average sunshine days in June:
8.8 days
- Average sunshine days in July:
15.9 days - Average sunshine days in August:
19.7 days - Average sunshine days in September:
16 days - Average sunshine days in October:
7.7 days - Average sunshine days in November:
1.3 days - Average sunshine days in December:
2.2 days
The month with the most sunshine days is August (19.7 days).
The month with the least sunshine days is February (0.8 days).
Average UV index
Koja, Indonesia
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
Koja, Indonesia
The month with the most cloud cover is January (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility
Koja, Indonesia
The months with the highest visibility are May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, November and December (9km).
