Climate and monthly weather forecast
Sorong, Indonesia

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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 »

Frequently asked questions

What are the least humid months in Sorong?

January and February, with an average relative humidity of 79%, are the least humid months in Sorong, Indonesia.

How many days does it rain in Sorong?

In Sorong, during the entire year, the rain falls for 306.8 days and collects up to 1796mm (70.71") of precipitation.

What is the month with the highest UV index in Sorong?

The months with the highest UV index are January through July, September and October, with an average maximum UV index of 7.

What month is the sea warmest in Sorong?

With an average sea temperature of 29.4°C (84.9°F), April is the month with the warmest seawater in Sorong.

What is the month with the shortest days in Sorong?

The month with the shortest days in Sorong is June, with an average of 12h and 6min of daylight.

What is the most humid month in Sorong?

With an average relative humidity of 85%, July is the most humid month.

What is the month with the least sunshine in Sorong?

With an average of 6.7h of sunshine, July has the least sunshine of the year in Sorong, Indonesia.

What time of the year is the coldest in Sorong?

Sorong's coldest temperatures are experienced in August, with average high temperatures of 28.8°C (83.8°F) and lows of 24.2°C (75.6°F).

What is the month with the coldest sea water in Sorong?

The month with the coldest seawater in Sorong, Indonesia, is August, with an average sea temperature of 28.3°C (82.9°F).

When is the lowest UV index in Sorong?

The months with the lowest UV index are August, November and December, with an average maximum UV index of 6.

What is the driest month in Sorong?

September is the month with the least rainfall. Rain falls for 23.7 days and accumulates 102mm (4.02") of precipitation.

What month is the hottest in Sorong?

In Sorong, November is the month with the highest recorded average temperatures, measuring a high of 30.5°C (86.9°F) and a low of 25.3°C (77.5°F).

What month has the most sunshine in Sorong?

The month with the most sunshine is November, with an average of 10.2h of sunshine.

What is the rainiest month in Sorong?

December is the month with the most rainfall. Rain falls for 29.1 days and accumulates 186mm (7.32") of precipitation.

When are the longest days in Sorong?

December has the longest days of the year in Sorong, with an average of 12h and 12min of daylight.

Is there Daylight Saving Time (DST) in Sorong?

Sorong does not utilize Daylight Saving Time (DST). WIT timezone is used over the entire year.

Average temperature
Sorong, Indonesia

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 - Sorong, Indonesia

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 - Sorong, Indonesia

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

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 - Sorong, Indonesia

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 - Sorong, Indonesia

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

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 / Average sunshine - Sorong, Indonesia

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).

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 - Sorong, Indonesia

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

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 visibility
Sorong, Indonesia

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).

Sorong, Indonesia

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