Climate and monthly weather forecastSorong, Indonesia
Climate and monthly weather forecast
The climate of Sorong
Sorong, Indonesia, sits comfortably within the Af zone of the Köppen Climate Classification, which classifies climates predominantly as Tropical Rainforest. Geographically, Sorong finds itself located just south of the equator, contributing to uniformly high temperatures and abundant rainfall that define this climate.Throughout the year, temperatures in Sorong remain relatively constant, oscillating slightly but never straying far from the average. Daytime maximum temperatures range from a high standard of 30.5°C (86.9°F) in November and transition slightly downward to 28.8°C (83.8°F) come August. Nighttime minimums follow a similar pattern, hovering from a sturdy 25.3°C (77.5°F) at the beginning and end of the year and scaling gently to 24°C (75.2°F) by September.
This climate generates a significant amount of humidity, with relative humidity percentages fluctuating mildly from a maximum of 85% in July to a low of 79% in January and February. The rain, however, shows greater variations. Rainfall totals display an upward trend from 102mm (4.02") in September, rising to an impressive 186mm (7.32") in December. Correspondingly, the number of rainfall days echo this pattern, peaking at 29.1 days in December.
Wind speeds and gusts follow their course, escalating from 6.6km/h (4.1mph) in December to reach a pinnacle of 10.5km/h (6.5mph) in August. Conversely, wind gusts display their might by rising steadily from 10.1km/h (6.3mph) observed in November to bustling 15.5km/h (9.6mph) by August. On the other hand, sea temperatures see minor alterations, ranging slightly from a cooler 28.3°C (82.9°F) in August and warming up to 29.4°C (84.9°F) by April.
Sorong exhibits a noteworthy pattern in sunshine hours and sunshine days. A peak of strikingly high 10.2 hours of sun is observed in November, despite a relatively small number of 1.5 sunshine day in that same month. It demonstrates the distinctive attribute of a tropical rainforest climate where sunlight can be intense yet fleeting.
The best time to visit Sorong
Venturing to Sorong for maximum sun exposure virtually revolves around the month of November. Despite fewer sunshine days, hours of sunlight peak, thanks to the infrequent but substantial sunlight time. This abundant light combined with daytime temperatures of 30.5°C (86.9°F), sea temperatures of a warm 29.3°C (84.7°F), and wind speeds of a moderate 6.5km/h (4mph) proves to provide comfortable conditions for exploring and relaxing.The worst time to visit Sorong
While individual preferences might vary, perhaps the most challenging time to visit would be in December. Core reasons for this include the highest monthly rainfall at 186mm (7.32") across a high of 29.1 days, diluted sunlight with 7.9 hours across 1.1 sunshine day, and low wind speeds which limit air movement, contributing to the typical high humidity experienced around this time.Spring weather in Sorong
Spring in Sorong witnesses increasing rainfall moving from 110mm (4.33") in February to 177mm (6.97") in April. The number of rainfall days also exhibits a rise from 25.4 days in February to 26.6 days in April. Temperature variability is minimal, with daytime maximums wavering slightly from 30.3°C (86.5°F) in February and April and 29.8°C (85.6°F) in March. The spring evenings remain warm, with nighttime lows oscillating from 25.3°C (77.5°F) in February and March to a slightly cooler 25°C (77°F) in April.Summer weather in Sorong
Sorong's summer months maintain a constant weather pattern typical of a tropical climate. Daytime maximum temperatures fluctuate between 30.3°C (86.5°F) in May and 28.9°C (84°F) in July. Nighttime lows see a subtle shift from 25.2°C (77.4°F) in May and June to 24.2°C (75.6°F) in July. Rainfall sees a marginal dip as we move through the summer, beginning at a decent 148mm (5.83") in May and decreasing to 139mm (5.47") by August. The number of rainfall days also decreases from 27.3 days to 24 days over the same period, providing relatively drier conditions.Autumn weather in Sorong
Autumn weather in Sorong sees a gradual increase in rainfall spots from 102mm (4.02") in September to 154mm (6.06") in November. Accompanying this, the number of rainfall days also scales up from 23.7 days to 27.5 days in November. Maximum temperatures rise steadily from 29.1°C (84.4°F) in September to 30.5°C (86.9°F) in November, while the nighttime lows see an upward trajectory from 24°C (75.2°F) to 25.3°C (77.5°F) over the same months.Winter weather in Sorong
Winter weather in Sorong reflects heavy rainfall with 186mm (7.32") in December, as the number of rainfall days nears its peak at 29.1 days. Daytime temperatures remain consistently high, with a maximum of 30.4°C (86.7°F) observed in December. Nighttime lows remain constant at 25.3°C (77.5°F). Despite heavy precipitation, the winter daytime allows for 7.9 hours of sunlight, making it a potentially splendid time for holiday activities.Weather in January
Kicking off the new year, Sorong's weather is typified by prevalent high humidity of 79% with observable heat with top temperatures reaching up to 30.2°C (86.4°F). The January climate welcomes the city with balmy nights, frequent rain and dense cloud cover- a scenario typical for this tropical locale. Weather in January »Weather in February
Transitioning into February, the weather in Sorong renders a slight reduction in temperature to 30.3°C (86.5°F). There's a slight decrease in rainfall from 143mm (5.63") to 110mm (4.33") which leads to fewer rainy days. Comparatively, February shares similar weather characteristics with January, but with marginally lessened rain. Weather in February »Weather in March
In March, Sorong's weather tends to resemble that of the preceding month, yet with a few subtle climate changes. With temperatures peaking at 29.8°C (85.6°F), the city experiences slightly reduced heat compared to February. Additionally, Sorong sees an increase in rainfall to 173mm (6.81"), making March a heavier rainy month. Weather in March »Weather in April
Heading into April, the climate continues to reflect Sorong’s characteristic tropical monsoon weather. Despite this, April becomes distinguishable for heralding some of the highest average sea temperatures of the year, at 29.4°C (84.9°F). Weather in April »Weather in May
Weather in May continues the trend of April's conditions where high temperatures and humidity help sculpt Sorong's typical tropical climate. The month is marked by an increase in relative humidity to 83%, making it more humid than the preceding month. Weather in May »Weather in June
June's weather nurtures the progression of Sorong's tropical monsoon climate with higher wind speeds of 9.4km/h (5.8mph) and prominent humidity of 84%. Although the month experiences subtle shifts in weather parameters, the essence of Sorong's tropical climate remains uniform. Weather in June »Weather in July
July's weather being a hallmark of Sorong's tropical monsoon climate, is characterized by increased wind speeds toping at 10.5km/h (6.5mph) and a rise in average rainfall. It notices a slight dip in temperature from June, making July a slightly cooler month. Weather in July »Weather in August
As Sorong heads into August, the weather morphs moderately with a slight decline in temperature to 28.8°C (83.8°F). Noteworthy is the preservation of typical weather conditions with high humidity and prevalent rainfall, reemphasizing the city's tropical status. Weather in August »Weather in September
September weather brings with it a slight increase in temperature, with peaks observed at 29.1°C (84.4°F). In this month, Sorong sees relatively less rainfall, recording a quantity of 102mm (4.02"). This decline in rainfall along with stable temperatures contributes to a slightly drier atmosphere compared to August. Weather in September »Weather in October
The weather in October unveils the highest sunshine hours at 9.6h, making for sunnier days in Sorong. These sunny conditions contribute to warmer days, even with rainfall continuing to be a constant presence. Judging by the increased sunshine and steady temperatures, October’s weather drives a warmer ambiance than the previous month. Weather in October »Weather in November
November's weather marks an increase in both temperature, peaking at 30.5°C (86.9°F) and rainfall, surging to 154mm (6.06"). The tropical climate is further emphasized by the high humidity percentage. Timely showers and warm sunny intervals find a steady rhythm, maintaining the city's tropical disposition. Weather in November »Weather in December
Concluding the year, the weather in December continues the momentum set by November's conditions. Despite holding the year’s peak rainfall of 186mm (7.32"), December’s weather plays a pivotal role in maintaining Sorong's monsoon climate. Weather in December »Updated: Aug 8, 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
The months with the lowest humidity are January and February, with an average relative humidity of 79%.
Throughout the year, there are 306.8 rainfall days, and 1796mm (70.71") of precipitation is accumulated.
The months with the highest UV index are January through July, September and October, with an average maximum UV index of 7.
April is the month with the warmest seawater, with an average sea temperature of 29.4°C (84.9°F).
With an average of 12h and 6min of daylight, June has the shortest days of the year.
The most humid month is July, with an average relative humidity of 85%.
The month with the least sunshine is July, with an average of 6.7h of sunshine.
In Sorong, the average lowest temperatures are observed in August, with a high of 28.8°C (83.8°F) and a low of 24.2°C (75.6°F).
With an average sea temperature of 28.3°C (82.9°F), August is the month with the coldest seawater.
August, November and December, with an average maximum UV index of 6, are months with the lowest UV index.
September is the month with the least rainfall. Rain falls for 23.7 days and accumulates 102mm (4.02") of precipitation.
November, recognised by an average high temperature of 30.5°C (86.9°F) and a low of 25.3°C (77.5°F), is Sorong's warmest month.
With an average of 10.2h of sunshine, November has the most sunshine of the year.
The month with the most rainfall is December, when the rain falls for 29.1 days and typically aggregates up to 186mm (7.32") of precipitation.
The month with the longest days is December, with an average of 12h and 12min of daylight.
Sorong does not observe Daylight Saving Time (DST). WIT timezone is used throughout the entire year.
Average temperature
Sorong, Indonesia
The warmest month (with the highest average high temperature) is November (30.5°C).
The month with the lowest average high temperature is August (28.8°C).
The months with the highest average low temperature are January, February, March, November and December (25.3°C).
The coldest month (with the lowest average low temperature) is September (24°C).
Average pressure
Sorong, Indonesia
- Average pressure in January:
1008.7mbar - Average pressure in February:
1009.3mbar - Average pressure in March:
1009.4mbar - Average pressure in April:
1009.3mbar - Average pressure in May:
1009.3mbar - Average pressure in June:
1009.6mbar
- Average pressure in July:
1009.7mbar - Average pressure in August:
1010.1mbar - Average pressure in September:
1010.1mbar - Average pressure in October:
1009.6mbar - Average pressure in November:
1008.5mbar - Average pressure in December:
1008.1mbar
The months with the highest atmospheric pressure are August and September (1010.1mbar).
The month with the lowest atmospheric pressure is December (1008.1mbar).
Average wind speed
Sorong, Indonesia
- Average wind speed in January:
8km/h - Average wind speed in February:
9km/h - Average wind speed in March:
8km/h - Average wind speed in April:
6.2km/h - Average wind speed in May:
6.1km/h - Average wind speed in June:
7.6km/h
- Average wind speed in July:
9.4km/h - Average wind speed in August:
10.5km/h - Average wind speed in September:
9km/h - Average wind speed in October:
7.8km/h - Average wind speed in November:
6.5km/h - Average wind speed in December:
6.6km/h
The windiest month (with the highest average wind speed) is August (10.5km/h).
The calmest month (with the lowest average wind speed) is May (6.1km/h).
Average humidity
Sorong, Indonesia
The month with the highest relative humidity is July (85%).
The months with the lowest relative humidity are January and February (79%).
Average rainfall
Sorong, Indonesia
- Average rainfall in January:
143mm - Average rainfall in February:
110mm - Average rainfall in March:
173mm - Average rainfall in April:
177mm - Average rainfall in May:
148mm - Average rainfall in June:
171mm
- Average rainfall in July:
156mm - Average rainfall in August:
139mm - Average rainfall in September:
102mm - Average rainfall in October:
137mm - Average rainfall in November:
154mm - Average rainfall in December:
186mm
The wettest month (with the highest rainfall) is December (186mm).
The driest month (with the least rainfall) is September (102mm).
Average rainfall days
Sorong, Indonesia
- Average rainfall days in January:
27.5 days - Average rainfall days in February:
25.4 days - Average rainfall days in March:
27.2 days - Average rainfall days in April:
26.6 days - Average rainfall days in May:
27.3 days - Average rainfall days in June:
23.2 days
- Average rainfall days in July:
22.7 days - Average rainfall days in August:
24 days - Average rainfall days in September:
23.7 days - Average rainfall days in October:
22.6 days - Average rainfall days in November:
27.5 days - Average rainfall days in December:
29.1 days
The month with the highest number of rainy days is December (29.1 days).
The month with the least rainy days is October (22.6 days).
Average sea temperature
Sorong, Indonesia
The best month for swimming (with the highest average sea temperature) is April (29.4°C).
The coldest month (with the lowest average sea temperature) is August (28.3°C).
Average daylight / Average sunshine
Sorong, Indonesia
- Average daylight in January:
12h and 12min - Average daylight in February:
12h and 6min - Average daylight in March:
12h and 6min - Average daylight in April:
12h and 6min - Average daylight in May:
12h and 6min - Average daylight in June:
12h and 6min
- Average daylight in July:
12h and 6min - Average daylight in August:
12h and 6min - Average daylight in September:
12h and 6min - Average daylight in October:
12h and 6min - Average daylight in November:
12h and 12min - Average daylight in December:
12h and 12min
The month with the longest days is December (Average daylight: 12h and 12min).
The month with the shortest days is June (Average daylight: 12h and 6min).
- Average sunshine in January:
8h and 6min - Average sunshine in February:
7h and 54min - Average sunshine in March:
7h and 42min - Average sunshine in April:
7h and 48min - Average sunshine in May:
8h and 0min - Average sunshine in June:
7h and 24min
- Average sunshine in July:
6h and 42min - Average sunshine in August:
6h and 48min - Average sunshine in September:
7h and 6min - Average sunshine in October:
9h and 36min - Average sunshine in November:
10h and 12min - Average sunshine in December:
7h and 54min
The month with the most sunshine is November (Average sunshine: 10h and 12min).
The month with the least sunshine is July (Average sunshine: 6h and 42min).
Average sunshine days
Sorong, Indonesia
- Average sunshine days in January:
1.8 days - Average sunshine days in February:
2 days - Average sunshine days in March:
2.1 days - Average sunshine days in April:
2.3 days - Average sunshine days in May:
3 days - Average sunshine days in June:
6.4 days
- Average sunshine days in July:
6.9 days - Average sunshine days in August:
5.7 days - Average sunshine days in September:
4.1 days - Average sunshine days in October:
6.5 days - Average sunshine days in November:
1.5 days - Average sunshine days in December:
1.1 days
The month with the most sunshine days is July (6.9 days).
The month with the least sunshine days is December (1.1 days).
Average UV index
Sorong, Indonesia
The months with the highest UV index are January, February, March, April, May, June, July, September and October (UV index 7).
The months with the lowest UV index are August, November and December (UV index 6).
Average cloud cover
Sorong, Indonesia
The months with the most cloud cover are July and August (Cloud cover 57).
The month with the least cloud cover is November (Cloud cover 41).
Average visibility
Sorong, Indonesia
The months with the highest visibility are January, February, June, October and December (10km).
The months with the lowest visibility are March, April, May, July, August, September and November (9km).
