Climate and monthly weather forecastSantosa, Indonesia
Climate and monthly weather forecast
Weather in January
January, like December, in Santosa, Indonesia, is a moderately hot summer month, with an average temperature varying between 19.2°C (66.6°F) and 24.8°C (76.6°F). January is the month when Santosa sees the lowest average temperatures, with a high of 24.8°C (76.6°F) and a low of 19.2°C (66.6°F). Weather in January »Weather in February
The last month of the summer, February, is also a moderately hot month in Santosa, Indonesia, with an average temperature ranging between min 19.3°C (66.7°F) and max 25.1°C (77.2°F). February's climate shows a minor adjustment in average high-temperatures to a still warm 25.1°C (77.2°F) from January's 24.8°C (76.6°F). Weather in February »Weather in March
The first month of the autumn, March, is also a moderately hot month in Santosa, Indonesia, with an average temperature fluctuating between 19.4°C (66.9°F) and 25.5°C (77.9°F). The arrival of March brings an average high-temperature of a still moderately hot 25.5°C (77.9°F), subtly diverging from February's 25.1°C (77.2°F). Weather in March »Weather in April
April, like March, in Santosa, Indonesia, is a moderately hot autumn month, with an average temperature fluctuating between 19.5°C (67.1°F) and 25.8°C (78.4°F). The arrival of April marks a slight shift to an average high-temperature of a still moderately hot 25.8°C (78.4°F) from March's 25.5°C (77.9°F). Weather in April »Weather in May
The last month of the autumn, May, is another warm month in Santosa, Indonesia, with an average temperature fluctuating between 26.3°C (79.3°F) and 19.3°C (66.7°F). Santosa registers an average high-temperature of a still moderately hot 26.3°C (79.3°F) at the commencement of May, closely related to the preceding month. Weather in May »Weather in June
The first month of the winter, June, is also a moderately hot month in Santosa, Indonesia, with an average temperature ranging between max 26.4°C (79.5°F) and min 18.8°C (65.8°F). The initiation of June records an average high-temperature of a still warm 26.4°C (79.5°F), displaying a near consistency with the previous month. Weather in June »Weather in July
July, like June, in Santosa, Indonesia, is a moderately hot winter month, with an average temperature fluctuating between 26.7°C (80.1°F) and 17.8°C (64°F). July's onset records a minor alteration in the average high-temperature to a still warm 26.7°C (80.1°F) from June's 26.4°C (79.5°F). Weather in July »Weather in August
The last month of the winter, August, is another warm month in Santosa, Indonesia, with temperature in the range of an average low of 17.6°C (63.7°F) and an average high of 27.7°C (81.9°F). In August, Santosa experiences a minor shift in meteorological conditions with average high-temperatures marked at a still warm 27.7°C (81.9°F), closely mirroring the climate in July. Weather in August »Weather in September
September, the first month of the spring in Santosa, is still a warm month, with an average temperature fluctuating between 18°C (64.4°F) and 28.1°C (82.6°F). September is the month when Santosa experiences its warmest temperatures, averaging a high of 28.1°C (82.6°F) and a low of 18°C (64.4°F). In September, the average heat index is estimated at a hot 32°C (89.6°F). Weather in September »Weather in October
October, the same as September, is another warm spring month in Santosa, Indonesia, with an average temperature fluctuating between 27.8°C (82°F) and 19.2°C (66.6°F). Santosa observes an average high-temperature of a still moderately hot 27.8°C (82°F) in October, barely different from 28.1°C (82.6°F) in September. Weather in October »Weather in November
The last month of the spring, November, is another warm month in Santosa, Indonesia, with temperature in the range of an average high of 26.5°C (79.7°F) and an average low of 19.6°C (67.3°F). The average high-temperature in November, at a still warm 26.5°C (79.7°F), reveals a modest deviation from October's 27.8°C (82°F). Weather in November »Weather in December
December, the first month of the summer in Santosa, is still a warm month, with an average temperature fluctuating between 25.5°C (77.9°F) and 19.6°C (67.3°F). Santosa's shift from November to December is accompanied by an average high-temperature of a still warm 25.5°C (77.9°F), a slight deviation from 26.5°C (79.7°F). Weather in December »Updated: Jun 11, 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
January, noted for its average high-temperature of 24.8°C (76.6°F) and an average low-temperature of 19.2°C (66.6°F), is considered the coldest month in Santosa.
In Santosa, during the entire year, the rain falls for 296.8 days and collects up to 2783mm (109.57") of precipitation.
The month with the least sunshine is January, with an average of 5.9h of sunshine.
The months with the lowest UV index are January and March, with an average maximum UV index of 5.
With an average relative humidity of 87%, February is the most humid month.
The months with the highest UV index are February, April through December, with an average maximum UV index of 6.
The wettest months are March and December, with an average 383mm (15.08") of rainfall.
With an average of 11h and 42min of daylight, June has the shortest days of the year in Santosa.
The month with the least rainfall is August, when the rain falls for 15.9 days and typically collects 67mm (2.64") of precipitation.
In Santosa, September is identified by the average highest temperatures, reaching a peak of 28.1°C (82.6°F) and a low of 18°C (64.4°F).
September is the least humid month, with an average relative humidity of 75%.
With an average of 8.8h of sunshine, September has the most sunshine of the year.
The month with the longest days is December, with an average of 12h and 30min of daylight.
Santosa does not observe Daylight Saving Time (DST). WIB timezone is used throughout the entire year.
Average temperature
Santosa, Indonesia
The warmest month (with the highest average high temperature) is September (28.1°C).
The month with the lowest average high temperature is January (24.8°C).
The months with the highest average low temperature are November and December (19.6°C).
The coldest month (with the lowest average low temperature) is August (17.6°C).
Average pressure
Santosa, Indonesia
- Average pressure in January:
1009.7mbar - Average pressure in February:
1009.9mbar - Average pressure in March:
1010.1mbar - Average pressure in April:
1009.9mbar - Average pressure in May:
1010mbar - Average pressure in June:
1010.5mbar
- Average pressure in July:
1010.9mbar - Average pressure in August:
1011.3mbar - Average pressure in September:
1011.5mbar - Average pressure in October:
1010.9mbar - Average pressure in November:
1009.7mbar - Average pressure in December:
1009.3mbar
The month with the highest atmospheric pressure is September (1011.5mbar).
The month with the lowest atmospheric pressure is December (1009.3mbar).
Average wind speed
Santosa, Indonesia
- Average wind speed in January:
6km/h - Average wind speed in February:
5.1km/h - Average wind speed in March:
4.6km/h - Average wind speed in April:
4.1km/h - Average wind speed in May:
4.4km/h - Average wind speed in June:
4.5km/h
- Average wind speed in July:
4.9km/h - Average wind speed in August:
5km/h - Average wind speed in September:
4.9km/h - Average wind speed in October:
4.7km/h - Average wind speed in November:
4.2km/h - Average wind speed in December:
4.7km/h
The windiest month (with the highest average wind speed) is January (6km/h).
The calmest month (with the lowest average wind speed) is April (4.1km/h).
Average humidity
Santosa, Indonesia
The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is September (75%).
Average rainfall
Santosa, Indonesia
- Average rainfall in January:
290mm - Average rainfall in February:
348mm - Average rainfall in March:
383mm - Average rainfall in April:
348mm - Average rainfall in May:
211mm - Average rainfall in June:
125mm
The wettest months (with the highest rainfall) are March and December (383mm).
The driest month (with the least rainfall) is August (67mm).
Average rainfall days
Santosa, Indonesia
- Average rainfall days in January:
30.3 days - Average rainfall days in February:
28.1 days - Average rainfall days in March:
30.2 days - Average rainfall days in April:
29.1 days - Average rainfall days in May:
25.3 days - Average rainfall days in June:
21.4 days
- Average rainfall days in July:
17.8 days - Average rainfall days in August:
15.9 days - Average rainfall days in September:
16.4 days - Average rainfall days in October:
24.5 days - Average rainfall days in November:
28.4 days - Average rainfall days in December:
29.4 days
The month with the highest number of rainy days is January (30.3 days).
The month with the least rainy days is August (15.9 days).
Average daylight / Average sunshine
Santosa, Indonesia
- Average daylight in January:
12h and 30min - Average daylight in February:
12h and 18min - Average daylight in March:
12h and 6min - Average daylight in April:
11h and 54min - Average daylight in May:
11h and 48min - Average daylight in June:
11h and 42min
- Average daylight in July:
11h and 42min - Average daylight in August:
11h and 54min - Average daylight in September:
12h and 6min - Average daylight in October:
12h and 18min - 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 42min).
- Average sunshine in January:
5h and 54min - Average sunshine in February:
6h and 0min - Average sunshine in March:
6h and 24min - Average sunshine in April:
6h and 18min - Average sunshine in May:
6h and 54min - Average sunshine in June:
7h and 0min
- Average sunshine in July:
6h and 12min - Average sunshine in August:
8h and 18min - Average sunshine in September:
8h and 48min - Average sunshine in October:
8h and 6min - Average sunshine in November:
6h and 42min - Average sunshine in December:
6h and 12min
The month with the most sunshine is September (Average sunshine: 8h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 54min).
Average sunshine days
Santosa, Indonesia
- Average sunshine days in January:
0.6 days - Average sunshine days in February:
0.2 days - Average sunshine days in March:
0.6 days - Average sunshine days in April:
0.7 days - Average sunshine days in May:
5.1 days - Average sunshine days in June:
8.1 days
- Average sunshine days in July:
12.1 days - Average sunshine days in August:
14.4 days - Average sunshine days in September:
11.7 days - Average sunshine days in October:
5.9 days - Average sunshine days in November:
1.6 days - Average sunshine days in December:
1.2 days
The month with the most sunshine days is August (14.4 days).
The month with the least sunshine days is February (0.2 days).
Average UV index
Santosa, Indonesia
The months with the highest UV index are February, April, May, June, July, August, September, October, November and December (UV index 6).
The months with the lowest UV index are January and March (UV index 5).
Average cloud cover
Santosa, Indonesia
The month with the most cloud cover is January (Cloud cover 68).
The months with the least cloud cover are August and September (Cloud cover 38).
Average visibility
Santosa, Indonesia
The months with the highest visibility are August, September and October (8km).
The months with the lowest visibility are January, February, March, April, May, June, July, November and December (7km).
