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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
Climate and monthly weather forecast
Weather in January
January, like December, in Simuluk, Indonesia, is a moderately hot summer month, with an average temperature varying between 24.7°C (76.5°F) and 29.6°C (85.3°F). January's climate shows a minor adjustment in average high-temperatures to a warm 29.6°C (85.3°F) from December's 30.2°C (86.4°F). Weather in January »
Weather in February
February, the last month of the summer in Simuluk, is another warm month, with temperature in the range of an average high of 29.3°C (84.7°F) and an average low of 24.3°C (75.7°F). February is the coldest month of the year, registering average temperatures as high as 29.3°C (84.7°F) and as low as 24.3°C (75.7°F). The heat index in February is evaluated at a very hot 36°C (96.8°F). Weather in February »
Weather in March
The first month of the autumn, March, is also a moderately hot month in Simuluk, Indonesia, with an average temperature varying between 24.2°C (75.6°F) and 29.8°C (85.6°F). With the transition into March, Simuluk notes an average high-temperature of a still warm 29.8°C (85.6°F), closely resembling February. Weather in March »
Weather in April
April in Simuluk, Indonesia, is a hot autumn month, with an average temperature varying between 30°C (86°F) and 24.6°C (76.3°F). The average high-temperature during April registers at a hot 30°C (86°F), maintaining a close resemblance to the previous month. Weather in April »
Weather in May
The last month of the autumn, May, is another tropical month in Simuluk, Indonesia, with an average temperature varying between 30.1°C (86.2°F) and 24.4°C (75.9°F). Simuluk records a slight change with May's average high-temperatures adjusting to a still hot 30.1°C (86.2°F) from April's 30°C (86°F). Weather in May »
Weather in June
June, the first month of the winter in Simuluk, is still a warm month, with temperature in the range of an average low of 23.6°C (74.5°F) and an average high of 29.6°C (85.3°F). The shift from May to June is characterized by an average high-temperature of a moderately hot 29.6°C (85.3°F), not significantly different from the 30.1°C (86.2°F) of May. Weather in June »
Weather in July
July, like June, in Simuluk, Indonesia, is another warm winter month, with an average temperature fluctuating between 29.4°C (84.9°F) and 22.6°C (72.7°F). The arrival of July brings an average high-temperature of a still moderately hot 29.4°C (84.9°F), nearly identical to June's 29.6°C (85.3°F). Weather in July »
Weather in August
August, the last month of the winter in Simuluk, is another warm month, with an average temperature fluctuating between 22.5°C (72.5°F) and 29.9°C (85.8°F). Transitioning into August, Simuluk experiences an average high-temperature of a still warm 29.9°C (85.8°F), marking a minor shift from the preceding month. Weather in August »
Weather in September
The first month of the spring, September, is a tropical month in Simuluk, Indonesia, with an average temperature fluctuating between 30.6°C (87.1°F) and 22.6°C (72.7°F). An average high-temperature of a hot 30.6°C (87.1°F) marks September, exhibiting a close resemblance to the conditions in August. Weather in September »
Weather in October
October, the same as September, in Simuluk, Indonesia, is another tropical spring month, with an average temperature ranging between min 24.3°C (75.7°F) and max 31.4°C (88.5°F). Simuluk, Indonesia, experiences its highest temperatures in October, with an average peak of 31.4°C (88.5°F) and a low of 24.3°C (75.7°F). The heat index value during October is evaluated at a torrid 39°C (102.2°F). Weather in October »
Weather in November
November, the last month of the spring in Simuluk, is another hot month, with temperature in the range of an average high of 30.9°C (87.6°F) and an average low of 25°C (77°F). With the arrival of November, Simuluk's average high-temperature registers at a still tropical 30.9°C (87.6°F), indicating a subtle variation from the previous month. Weather in November »
Weather in December
The first month of the summer, December, is still a tropical month in Simuluk, Indonesia, with an average temperature varying between 25.2°C (77.4°F) and 30.2°C (86.4°F). The commencement of December brings an average high-temperature of a still tropical 30.2°C (86.4°F), marking an inconsequential divergence from November. Weather in December »
Updated: Aug 9, 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
How much does it rain?
Throughout the year, there are 244.1 rainfall days, and 1216mm (47.87") of precipitation is accumulated.
What is the month with the highest UV index?
The months with the highest UV index in Simuluk are January through December, with an average maximum UV index of 7.
When is the lowest UV index?
The months with the lowest UV index are January through December, with an average maximum UV index of 7.
What is the coldest month?
Simuluk's coldest month, February, registers temperatures that range from a high of 29.3°C (84.7°F) to a low of 24.3°C (75.7°F).
What is the most humid month?
February is the most humid month, with an average relative humidity of 81%.
What is the wettest month?
The month with the most rainfall is February, when the rain falls for 26.7 days and typically aggregates up to 207mm (8.15") of precipitation.
What is the month with the shortest days?
June has the shortest days of the year, with an average of 11h and 42min of daylight.
What are the months with the most sunshine?
July through September, with an average of 9.7h of sunshine, are months with the most sunshine.
What is the driest month?
The month with the least rainfall is August, when the rain falls for 7.2 days and typically collects 13mm (0.51") of precipitation.
What are the least humid months?
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?
October is the warmest month of the year, registering average temperatures as high as 31.4°C (88.5°F) and as low as 24.3°C (75.7°F).
When are the longest days?
December has the longest days of the year, with an average of 12h and 30min of daylight.
Is there Daylight Saving Time (DST)?
Simuluk, Indonesia, does not observe Daylight Saving Time (DST). WIB timezone is used throughout the entire year.
What is the month with the least sunshine?
December has the least sunshine of the year, with an average of 8.3h of sunshine.
Average temperature
Simuluk, Indonesia
The warmest month (with the highest average high temperature) is October (31.4°C).
The month with the lowest average high temperature is February (29.3°C).
The month with the highest average low temperature is December (25.2°C).
The coldest month (with the lowest average low temperature) is August (22.5°C).
Average pressure
Simuluk, Indonesia
- Average pressure in January:
1009.6mbar - Average pressure in February:
1009.9mbar - Average pressure in March:
1010mbar - Average pressure in April:
1009.9mbar - Average pressure in May:
1009.9mbar - Average pressure in June:
1010.5mbar
- Average pressure in July:
1010.9mbar - Average pressure in August:
1011.3mbar - Average pressure in September:
1011.4mbar - Average pressure in October:
1010.7mbar - Average pressure in November:
1009.5mbar - Average pressure in December:
1009.2mbar
The month with the highest atmospheric pressure is September (1011.4mbar).
The month with the lowest atmospheric pressure is December (1009.2mbar).
Average wind speed
Simuluk, Indonesia
- Average wind speed in January:
10km/h - Average wind speed in February:
9.3km/h - Average wind speed in March:
7.4km/h - Average wind speed in April:
7km/h - Average wind speed in May:
9km/h - Average wind speed in June:
10.1km/h
- Average wind speed in July:
12km/h - Average wind speed in August:
12.8km/h - Average wind speed in September:
12.3km/h - Average wind speed in October:
11.2km/h - Average wind speed in November:
8.7km/h - Average wind speed in December:
7.4km/h
The windiest month (with the highest average wind speed) is August (12.8km/h).
The calmest month (with the lowest average wind speed) is April (7km/h).
Average humidity
Simuluk, Indonesia
The month with the highest relative humidity is February (81%).
The months with the lowest relative humidity are September and October (71%).
Average rainfall
Simuluk, Indonesia
- Average rainfall in January:
188mm - Average rainfall in February:
207mm - Average rainfall in March:
196mm - Average rainfall in April:
148mm - Average rainfall in May:
72mm - Average rainfall in June:
35mm
The wettest month (with the highest rainfall) is February (207mm).
The driest month (with the least rainfall) is August (13mm).
Average rainfall days
Simuluk, Indonesia
- Average rainfall days in January:
28.3 days - Average rainfall days in February:
26.7 days - Average rainfall days in March:
27.4 days - Average rainfall days in April:
26.3 days - Average rainfall days in May:
20.5 days - Average rainfall days in June:
15.1 days
- Average rainfall days in July:
11.4 days - Average rainfall days in August:
7.2 days - Average rainfall days in September:
10.7 days - Average rainfall days in October:
18.4 days - Average rainfall days in November:
24.6 days - Average rainfall days in December:
27.5 days
The month with the highest number of rainy days is January (28.3 days).
The month with the least rainy days is August (7.2 days).
Average daylight / Average sunshine
Simuluk, Indonesia
- Average daylight in January:
12h and 3min - 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 4min
- 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 2min - 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 42min).
- Average sunshine in January:
9h and 1min - Average sunshine in February:
9h and 2min - Average sunshine in March:
8h and 5min - Average sunshine in April:
8h and 4min - Average sunshine in May:
9h and 1min - Average sunshine in June:
9h and 3min
- Average sunshine in July:
9h and 4min - Average sunshine in August:
9h and 4min - Average sunshine in September:
9h and 4min - Average sunshine in October:
9h and 3min - Average sunshine in November:
8h and 5min - Average sunshine in December:
8h and 2min
The months with the most sunshine are July, August and September (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 8h and 18min).
Average sunshine days
Simuluk, Indonesia
- Average sunshine days in January:
2.3 days - Average sunshine days in February:
0.9 days - Average sunshine days in March:
3 days - Average sunshine days in April:
2.6 days - Average sunshine days in May:
8.5 days - Average sunshine days in June:
13.1 days
- Average sunshine days in July:
17.8 days - Average sunshine days in August:
20.3 days - Average sunshine days in September:
15.4 days - Average sunshine days in October:
10.2 days - Average sunshine days in November:
4.4 days - Average sunshine days in December:
2.7 days
The month with the most sunshine days is August (20.3 days).
The month with the least sunshine days is February (0.9 days).
Average UV index
Simuluk, 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
Simuluk, Indonesia
The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 18).
Average visibility
Simuluk, Indonesia
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January and February (9km).
