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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, like December, in Cilegon, Indonesia, is a moderately hot summer month, with an average temperature ranging between max 29.8°C (85.6°F) and min 24.3°C (75.7°F). January, with an average high of 29.8°C (85.6°F) and a low of 24.3°C (75.7°F), signifies the coldest month of the year. The heat index value for January is evaluated at a sweltering 37°C (98.6°F). Weather in January »
Weather in February
February, the last month of the summer in Cilegon, is another warm month, with an average temperature varying between 29.9°C (85.8°F) and 24.1°C (75.4°F). February reports an average high-temperature of a still moderately hot 29.9°C (85.8°F), slightly varied from January's 29.8°C (85.6°F). Weather in February »
Weather in March
March, the first month of the autumn in Cilegon, is a hot month, with temperature in the range of an average low of 24.2°C (75.6°F) and an average high of 30.2°C (86.4°F). March's arrival shows an average high-temperature of a hot 30.2°C (86.4°F), hardly different from the previous month. Weather in March »
Weather in April
April, the same as March, in Cilegon, Indonesia, is another tropical autumn month, with an average temperature ranging between max 30.8°C (87.4°F) and min 24.3°C (75.7°F). With April's arrival, Cilegon notes an average high-temperature of a still tropical 30.8°C (87.4°F), closely following the trend of the preceding month. Weather in April »
Weather in May
May, the last month of the autumn in Cilegon, is also a hot month, with an average temperature ranging between min 24.8°C (76.6°F) and max 31.1°C (88°F). The arrival of May is marked by an average high-temperature of a still tropical 31.1°C (88°F), bearing a close resemblance to April. Weather in May »
Weather in June
June, the first month of the winter in Cilegon, is still a tropical month, with temperature in the range of an average low of 24.1°C (75.4°F) and an average high of 30.8°C (87.4°F). With the onset of June, Cilegon's average high-temperature clocks in at a still hot 30.8°C (87.4°F), showing a minor fluctuation from the previous month. Weather in June »
Weather in July
July, the same as June, in Cilegon, Indonesia, is a hot winter month, with an average temperature ranging between min 23.3°C (73.9°F) and max 30.6°C (87.1°F). The average high-temperature for July is a still hot 30.6°C (87.1°F), closely aligning with the temperature of the preceding month. Weather in July »
Weather in August
The last month of the winter, August, is another hot month in Cilegon, Indonesia, with an average temperature varying between 31.3°C (88.3°F) and 23.1°C (73.6°F). The onset of August brings with it an average high-temperature of a still hot 31.3°C (88.3°F), showing a negligible variation from the month before. Weather in August »
Weather in September
September, the first month of the spring in Cilegon, is still a tropical month, with an average temperature fluctuating between 23.7°C (74.7°F) and 31.8°C (89.2°F). September's onset records a minor alteration in the average high-temperature to a still hot 31.8°C (89.2°F) from August's 31.3°C (88.3°F). Weather in September »
Weather in October
October, like September, is another tropical spring month in Cilegon, Indonesia, with an average temperature varying between 32.2°C (90°F) and 24.6°C (76.3°F). Cilegon records the warmest temperatures in October, averaging a high of 32.2°C (90°F) and a low of 24.6°C (76.3°F). The heat index for October is evaluated at a blistering 41°C (105.8°F). Weather in October »
Weather in November
November, the last month of the spring in Cilegon, is another hot month, with an average temperature fluctuating between 31.2°C (88.2°F) and 24.7°C (76.5°F). November's onset sees an average high-temperature of a still hot 31.2°C (88.2°F), exhibiting a slight fluctuation from the previous month. Weather in November »
Weather in December
December, the first month of the summer in Cilegon, is still a tropical month, with temperature in the range of an average high of 30.4°C (86.7°F) and an average low of 24.6°C (76.3°F). Cilegon experiences a subtle adjustment in high-temperatures to a still hot 30.4°C (86.7°F) with the onset of December, maintaining near parity with November's 31.2°C (88.2°F). Weather in December »
[Resources]Frequently asked questions
What time of the year is the coldest in Cilegon?
Cilegon experiences its average lowest temperatures in January, reaching a peak of 29.8°C (85.6°F) and a minimum of 24.3°C (75.7°F).
How many days does it rain in Cilegon?
In Cilegon, during the entire year, the rain falls for 292.5 days and collects up to 1468mm (57.8") of precipitation.
When is the lowest UV index in Cilegon?
With an average maximum UV index of 6, January is the month with the lowest UV index.
What is the most humid month in Cilegon?
The months with the highest humidity in Cilegon, Indonesia, are February and March, with an average relative humidity of 80%.
What are the months with the highest UV index in Cilegon?
The months with the highest UV index are February through December, with an average maximum UV index of 7.
What is the rainiest month in Cilegon?
March is the month with the most rainfall in Cilegon, Indonesia. Rain falls for 29.1 days and accumulates 189mm (7.44") of precipitation.
What is the month with the shortest days in Cilegon?
June has the shortest days of the year in Cilegon, with an average of 11h and 48min of daylight.
What is the month with the least sunshine in Cilegon?
The months with the least sunshine are June and July, with an average of 7h of sunshine.
What is the driest month in Cilegon?
The month with the least rainfall is August, when the rain falls for 14.3 days and typically collects 45mm (1.77") of precipitation.
What is the least humid month in Cilegon?
The months with the lowest humidity are September and October, with an average relative humidity of 71%.
What part of the year is the hottest in Cilegon?
October proves to be the warmest month in Cilegon, Indonesia, recording an average peak temperature of 32.2°C (90°F) and a minimum temperature of 24.6°C (76.3°F).
When are the longest days in Cilegon?
With an average of 12h and 30min of daylight, December has the longest days of the year in Cilegon, Indonesia.
Is there Daylight Saving Time (DST) in Cilegon?
Cilegon does not utilize Daylight Saving Time (DST). WIB timezone is used throughout the entire year.
What month has the most sunshine in Cilegon?
The month with the most sunshine in Cilegon is December, with an average of 9.2h of sunshine.
Average temperature
Cilegon, Indonesia
The warmest month (with the highest average high temperature) is October (32.2°C).
The month with the lowest average high temperature is January (29.8°C).
The month with the highest average low temperature is May (24.8°C).
The coldest month (with the lowest average low temperature) is August (23.1°C).
Average pressure
Cilegon, Indonesia
- Average pressure in January:
1009.7mbar - Average pressure in February:
1009.9mbar - Average pressure in March:
1010mbar - Average pressure in April:
1009.8mbar - Average pressure in May:
1009.7mbar - Average pressure in June:
1010.2mbar
- Average pressure in July:
1010.6mbar - Average pressure in August:
1010.9mbar - Average pressure in September:
1011.1mbar - Average pressure in October:
1010.6mbar - Average pressure in November:
1009.5mbar - Average pressure in December:
1009.3mbar
The month with the highest atmospheric pressure is September (1011.1mbar).
The month with the lowest atmospheric pressure is December (1009.3mbar).
Average wind speed
Cilegon, Indonesia
- Average wind speed in January:
9.4km/h - Average wind speed in February:
7.7km/h - Average wind speed in March:
7.5km/h - Average wind speed in April:
7km/h - Average wind speed in May:
5.7km/h - Average wind speed in June:
5.5km/h
- Average wind speed in July:
5.2km/h - Average wind speed in August:
5km/h - Average wind speed in September:
5.2km/h - Average wind speed in October:
5.7km/h - Average wind speed in November:
6.4km/h - Average wind speed in December:
9km/h
The windiest month (with the highest average wind speed) is January (9.4km/h).
The calmest month (with the lowest average wind speed) is August (5km/h).
Average humidity
Cilegon, Indonesia
The months with the highest relative humidity are February and March (80%).
The months with the lowest relative humidity are September and October (71%).
Average rainfall
Cilegon, Indonesia
- Average rainfall in January:
165mm - Average rainfall in February:
165mm - Average rainfall in March:
189mm - Average rainfall in April:
171mm - Average rainfall in May:
118mm - Average rainfall in June:
82mm
The wettest month (with the highest rainfall) is March (189mm).
The driest month (with the least rainfall) is August (45mm).
Average rainfall days
Cilegon, Indonesia
- Average rainfall days in January:
29.4 days - Average rainfall days in February:
27.2 days - Average rainfall days in March:
29.1 days - Average rainfall days in April:
28.1 days - Average rainfall days in May:
26.5 days - Average rainfall days in June:
21.9 days
- Average rainfall days in July:
17.6 days - Average rainfall days in August:
14.3 days - Average rainfall days in September:
17.2 days - Average rainfall days in October:
26.2 days - Average rainfall days in November:
27.5 days - Average rainfall days in December:
27.5 days
The month with the highest number of rainy days is January (29.4 days).
The month with the least rainy days is August (14.3 days).
Average daylight / Average sunshine
Cilegon, Indonesia
- Average daylight in January:
12h and 2min - Average daylight in February:
12h and 2min - Average daylight in March:
12h and 1min - Average daylight in April:
12h and 0min - Average daylight in May:
11h and 5min - Average daylight in June:
11h and 5min
- Average daylight in July:
11h and 5min - Average daylight in August:
11h and 5min - Average daylight in September:
12h and 1min - Average daylight in October:
12h and 1min - Average daylight in November:
12h and 2min - Average daylight in December:
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 48min).
- Average sunshine in January:
9h and 0min - Average sunshine in February:
8h and 4min - Average sunshine in March:
9h and 1min - Average sunshine in April:
8h and 4min - Average sunshine in May:
8h and 5min - Average sunshine in June:
7h and 0min
- Average sunshine in July:
7h and 0min - Average sunshine in August:
7h and 4min - Average sunshine in September:
9h and 1min - Average sunshine in October:
9h and 0min - Average sunshine in November:
8h and 2min - Average sunshine in December:
9h and 1min
The month with the most sunshine is December (Average sunshine: 9h and 12min).
The months with the least sunshine are June and July (Average sunshine: 7h and 0min).
Average sunshine days
Cilegon, Indonesia
- Average sunshine days in January:
0.8 days - Average sunshine days in February:
0.7 days - Average sunshine days in March:
0.8 days - Average sunshine days in April:
0.8 days - Average sunshine days in May:
2.6 days - Average sunshine days in June:
4.9 days
- Average sunshine days in July:
11.3 days - Average sunshine days in August:
14 days - Average sunshine days in September:
9.9 days - Average sunshine days in October:
3.5 days - Average sunshine days in November:
1.8 days - Average sunshine days in December:
1.8 days
The month with the most sunshine days is August (14 days).
The month with the least sunshine days is February (0.7 days).
Average UV index
Cilegon, Indonesia
The months with the highest UV index are February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The month with the lowest UV index is January (UV index 6).
Average cloud cover
Cilegon, Indonesia
The month with the most cloud cover is January (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility
Cilegon, 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).
Cilegon, Indonesia
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