Climate and monthly weather forecastSandeyan, Indonesia
Climate and monthly weather forecast
Weather in January
January, like December, in Sandeyan, Indonesia, is a moderately hot summer month, with an average temperature ranging between min 23.3°C (73.9°F) and max 28.6°C (83.5°F). During January, Sandeyan records an average high-temperature of a still moderately hot 28.6°C (83.5°F), marking a slight divergence from December's 28.7°C (83.7°F). Weather in January »Weather in February
February, the last month of the summer in Sandeyan, is also a moderately hot month, with an average temperature varying between 28.7°C (83.7°F) and 23.1°C (73.6°F). Sandeyan signifies an average high-temperature of a still warm 28.7°C (83.7°F) in February, closely mirroring the 28.6°C (83.5°F) of January. Weather in February »Weather in March
The first month of the autumn, March, is still a warm month in Sandeyan, Indonesia, with temperature in the range of an average high of 28.9°C (84°F) and an average low of 23°C (73.4°F). The beginning of March records an average high-temperature of a still moderately hot 28.9°C (84°F), marking a negligible difference from February's 28.7°C (83.7°F). Weather in March »Weather in April
April, like March, in Sandeyan, Indonesia, is another warm autumn month, with temperature in the range of an average high of 29.1°C (84.4°F) and an average low of 23.1°C (73.6°F). Sandeyan's weather in April displays an average high-temperature of a still warm 29.1°C (84.4°F), showing minor disparity from March's 28.9°C (84°F). Weather in April »Weather in May
May, the last month of the autumn in Sandeyan, is another warm month, with temperature in the range of an average high of 28.7°C (83.7°F) and an average low of 22.8°C (73°F). Entering May, the average high-temperature is recorded at a still moderately hot 28.7°C (83.7°F), exhibiting a minimal shift from April's 29.1°C (84.4°F). Weather in May »Weather in June
The first month of the winter, June, is still a warm month in Sandeyan, Indonesia, with an average temperature fluctuating between 28.2°C (82.8°F) and 22.2°C (72°F). Sandeyan greets June with an average high-temperature of a still moderately hot 28.2°C (82.8°F), marking a slight deviation from the preceding month. Weather in June »Weather in July
July, like June, in Sandeyan, Indonesia, is a moderately hot winter month, with temperature in the range of an average low of 21.4°C (70.5°F) and an average high of 27.7°C (81.9°F). July brings the lowest temperatures, with an average high of 27.7°C (81.9°F) and an average low of 21.4°C (70.5°F). July's mean heat index is appraised at a tropical 32°C (89.6°F). Weather in July »Weather in August
August, the last month of the winter in Sandeyan, is also a moderately hot month, with an average temperature ranging between max 28°C (82.4°F) and min 21°C (69.8°F). As Sandeyan transitions into August, the average high-temperature stands at a still warm 28°C (82.4°F), offering little variation from the preceding month. Weather in August »Weather in September
September, the first month of the spring in Sandeyan, is still a warm month, with temperature in the range of an average high of 28.5°C (83.3°F) and an average low of 21.3°C (70.3°F). The shift into September uncovers an average high-temperature of a still moderately hot 28.5°C (83.3°F), subtly different from the previous month. Weather in September »Weather in October
October, like September, in Sandeyan, Indonesia, is another warm spring month, with temperature in the range of an average high of 29.3°C (84.7°F) and an average low of 22.6°C (72.7°F). In Sandeyan, Indonesia, the month of October is known for its highest average temperatures, reaching a high of 29.3°C (84.7°F) and a low of 22.6°C (72.7°F). October's heat index is appraised at a very hot 36°C (96.8°F). Weather in October »Weather in November
November, the last month of the spring in Sandeyan, is also a moderately hot month, with an average temperature fluctuating between 29°C (84.2°F) and 23.3°C (73.9°F). Sandeyan sees the arrival of November with an average high-temperature of a still moderately hot 29°C (84.2°F), indicating a subtle variation from October. Weather in November »Weather in December
The first month of the summer, December, is still a warm month in Sandeyan, Indonesia, with an average temperature fluctuating between 23.2°C (73.8°F) and 28.7°C (83.7°F). Sandeyan's entry into December measures an average high-temperature of a still moderately hot 28.7°C (83.7°F), closely parallel to the preceding month. Weather in December »Updated: Jan 25, 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
In Sandeyan, during the entire year, the rain falls for 293.9 days and collects up to 1749mm (68.86") of precipitation.
January, April through September, November and December, with an average maximum UV index of 6, are months with the lowest UV index in Sandeyan.
With an average of 9h of sunshine, February has the most sunshine of the year in Sandeyan, Indonesia.
February, March and October, with an average maximum UV index of 7, are months with the highest UV index in Sandeyan.
March is the month with the most rainfall in Sandeyan, Indonesia. Rain falls for 29.8 days and accumulates 236mm (9.29") of precipitation.
May and June, with an average relative humidity of 84%, are most humid months in Sandeyan, Indonesia.
The month with the shortest days in Sandeyan is June, with an average of 11h and 42min of daylight.
July is the month that records the lowest temperatures in Sandeyan, Indonesia, with averages ranging from a high of 27.7°C (81.9°F) to a low of 21.4°C (70.5°F).
The month with the least rainfall in Sandeyan is August, when the rain falls for 13.8 days and typically collects 29mm (1.14") of precipitation.
September and October, with an average relative humidity of 80%, are the least humid months.
October is Sandeyan's warmest month, registering average high temperatures of 29.3°C (84.7°F) and lows of 22.6°C (72.7°F).
The month with the longest days in Sandeyan is December, with an average of 12h and 36min of daylight.
Sandeyan does not observe Daylight Saving Time (DST). WIB timezone is used over the entire year.
With an average of 7.4h of sunshine, December has the least sunshine of the year.
Average temperature
Sandeyan, Indonesia
The warmest month (with the highest average high temperature) is October (29.3°C).
The month with the lowest average high temperature is July (27.7°C).
The months with the highest average low temperature are January and November (23.3°C).
The coldest month (with the lowest average low temperature) is August (21°C).
Average pressure
Sandeyan, Indonesia
- Average pressure in January:
1009.2mbar - Average pressure in February:
1009.6mbar - Average pressure in March:
1009.8mbar - Average pressure in April:
1009.9mbar - Average pressure in May:
1010.2mbar - Average pressure in June:
1010.8mbar
- Average pressure in July:
1011.4mbar - Average pressure in August:
1011.8mbar - Average pressure in September:
1011.9mbar - Average pressure in October:
1011mbar - Average pressure in November:
1009.6mbar - Average pressure in December:
1009mbar
The month with the highest atmospheric pressure is September (1011.9mbar).
The month with the lowest atmospheric pressure is December (1009mbar).
Average wind speed
Sandeyan, Indonesia
- Average wind speed in January:
9.2km/h - Average wind speed in February:
7.7km/h - Average wind speed in March:
7.2km/h - Average wind speed in April:
7km/h - Average wind speed in May:
8.8km/h - Average wind speed in June:
9.6km/h
- Average wind speed in July:
11.2km/h - Average wind speed in August:
11.6km/h - Average wind speed in September:
11.2km/h - Average wind speed in October:
10km/h - Average wind speed in November:
8.1km/h - Average wind speed in December:
8.5km/h
The windiest month (with the highest average wind speed) is August (11.6km/h).
The calmest month (with the lowest average wind speed) is April (7km/h).
Average humidity
Sandeyan, Indonesia
The months with the highest relative humidity are May and June (84%).
The months with the lowest relative humidity are September and October (80%).
Average rainfall
Sandeyan, Indonesia
- Average rainfall in January:
209mm - Average rainfall in February:
214mm - Average rainfall in March:
236mm - Average rainfall in April:
207mm - Average rainfall in May:
164mm - Average rainfall in June:
83mm
The wettest month (with the highest rainfall) is March (236mm).
The driest month (with the least rainfall) is August (29mm).
Average rainfall days
Sandeyan, Indonesia
- Average rainfall days in January:
30.3 days - Average rainfall days in February:
27.4 days - Average rainfall days in March:
29.8 days - Average rainfall days in April:
28.8 days - Average rainfall days in May:
25.9 days - Average rainfall days in June:
20.9 days
- Average rainfall days in July:
17.1 days - Average rainfall days in August:
13.8 days - Average rainfall days in September:
17.1 days - Average rainfall days in October:
25 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 (13.8 days).
Average daylight / Average sunshine
Sandeyan, Indonesia
- Average daylight in January:
12h and 30min - Average daylight in February:
12h and 24min - 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 30min - Average daylight in December:
12h and 36min
The month with the longest days is December (Average daylight: 12h and 36min).
The month with the shortest days is June (Average daylight: 11h and 42min).
- Average sunshine in January:
8h and 36min - Average sunshine in February:
9h and 0min - Average sunshine in March:
8h and 6min - Average sunshine in April:
8h and 24min - Average sunshine in May:
8h and 30min - Average sunshine in June:
8h and 42min
- Average sunshine in July:
8h and 30min - Average sunshine in August:
8h and 54min - Average sunshine in September:
8h and 48min - Average sunshine in October:
8h and 48min - Average sunshine in November:
7h and 48min - Average sunshine in December:
7h and 24min
The month with the most sunshine is February (Average sunshine: 9h and 0min).
The month with the least sunshine is December (Average sunshine: 7h and 24min).
Average sunshine days
Sandeyan, Indonesia
- Average sunshine days in January:
0.4 days - Average sunshine days in February:
0.4 days - Average sunshine days in March:
0.6 days - Average sunshine days in April:
0.8 days - Average sunshine days in May:
3.3 days - Average sunshine days in June:
6.3 days
- Average sunshine days in July:
9.5 days - Average sunshine days in August:
11.1 days - Average sunshine days in September:
7.5 days - Average sunshine days in October:
3.3 days - Average sunshine days in November:
1 days - Average sunshine days in December:
0.8 days
The month with the most sunshine days is August (11.1 days).
The months with the least sunshine days are January and February (0.4 days).
Average UV index
Sandeyan, Indonesia
The months with the highest UV index are February, March and October (UV index 7).
The months with the lowest UV index are January, April, May, June, July, August, September, November and December (UV index 6).
Average cloud cover
Sandeyan, Indonesia
The month with the most cloud cover is January (Cloud cover 52).
The months with the least cloud cover are June, July and August (Cloud cover 38).
Average visibility
Sandeyan, Indonesia
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, February, March, April, May, October, November and December (9km).
