February Weather in Surabaya, Indonesia

Last updated: August 21, 2025

In February, Surabaya experiences a lively tropical climate characterized by maximum temperatures reaching 33°C (92°F) and an average of 28°C (82°F). With a minimum temperature of 24°C (76°F), the month offers warm evenings perfect for exploring the vibrant city. However, residents and visitors should prepare for significant rainfall, as the city receives approximately 290 mm (11.4 in) of precipitation over 27 days, leading to a high humidity level of 85%. This blend of warmth and moisture paints a vivid picture of Surabaya's dynamic January weather, inviting adventure amidst the tropical rain.

February Temperature in Surabaya

In February, Surabaya, Indonesia, experiences a delightful tropical climate, characterized by mild temperatures and pleasant humidity. The month opens with a minimum temperature of 24°C (76°F), slightly cooler than January, while the average remains consistent at 28°C (82°F). Daytime maximums peak at 33°C (92°F), offering warmth without extreme heat. This trend of stable and warm temperatures continues into March, showcasing a slight dip in max temperatures as the region transitions toward its hotter months. Overall, February presents a comfortable setting for exploration, as the weather remains inviting, perfect for experiencing the vibrant culture of Surabaya.

February Weather in Surabaya: Daily Temperature Highs, Lows, and Averages

The chart illustrates February temperature patterns in Surabaya, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Surabaya, February typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec828283848483828384858583
Data source: Temperature data for Surabaya generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

February Precipitation in Surabaya

February in Surabaya, Indonesia, marks a notable peak in the rainy season, with precipitation reaching an impressive 290 mm (11.4 in), an increase from January’s 253 mm. This month experiences an average of 27 rainy days, making it one of the wettest in the year and setting the stage for the even wetter March, which boasts 320 mm of rain over 29 days. The trend reveals a gradual intensification of rainfall as the months progress, with February serving as a crucial bridge between the heavier precipitation of January and the peak wetness of March. This persistent rain not only shapes the climate but also nourishes the lush landscapes typical of Surabaya, embodying the essence of the tropical wet season.

February Precipitation Trends in Surabaya

The chart displays monthly precipitation patterns in Surabaya, with values for each month alongside February’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how February’s conditions compare to those of other months. In Surabaya, February typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec25329032017569511382180208302
Data source: Precipitation data for February generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

February Humidity in Surabaya

In February, Surabaya experiences a noticeable spike in humidity, reaching 85%, which marks the highest level for the year so far. This increase follows a humid January at 81%, creating a slight upward trend that persists into the month's milder conditions. As the wet season continues, humidity levels typically hover around the mid-80s, offering a glimpse of the tropical climate's influence on daily life. Following February, humidity begins to subtly decrease toward the end of the first quarter, suggesting a transition into drier months ahead. This consistent pattern showcases Surabaya's characteristic tropical atmosphere, where humidity plays a vital role in shaping the region's weather dynamics.

February Average Humidity in Surabaya

This chart illustrates the average monthly humidity levels in Surabaya, with February’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In February, average humidity in Surabaya is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%85%83%80%81%80%78%74%72%72%73%75%
Data source: Humidity data for February generated using information from the Copernicus Climate Change Service.

February UV Index in Surabaya

In February, Surabaya experiences a notably high UV Index of 15, classified as extreme, indicating that sun exposure should be approached with caution. This peak in UV radiation follows January's already severe levels at 13, maintaining a consistent burn time of just 10 minutes throughout the month. As you move into March, the index dips slightly to 14, but remains in the extreme category, emphasizing the need for sun protection during this period. As the year progresses, the UV Index in Surabaya generally trends downwards, but February stands out as a reminder of the intense sun exposure that can occur in this region. For more detailed insights, visit Surabaya UV Index.

Maximum UV Index Levels in Surabaya for February

The chart shows the monthly maximum UV Index (UVI) for Surabaya in February, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In February, the maximum UV index in Surabaya typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec131514121210111214131313
Data source: Surabaya February UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

February Sunshine in Surabaya

As February unfolds in Surabaya, Indonesia, it brings a delightful increase in sunshine, boasting 263 hours of radiant light—an inviting leap from January's 221 hours. This surge sets the stage for a promising trend, as sunlight hours continue to rise through the upcoming months, peaking at 311 hours in July and reaching a remarkable 315 hours in August. The sunny momentum not only enhances the vibrant atmosphere of Surabaya but also reflects the region's shift towards drier and more luminous days, encouraging outdoor adventures and community gatherings. As the year progresses, February marks a pivotal moment, hinting at the sun-kissed months ahead.

Monthly Sunshine Duration in Surabaya: February Highlighted

The February sunshine duration represents the total number of hours Surabaya experiences direct sunlight during the month of February, excluding cloudy or obstructed periods. This chart compares the sunshine duration of February with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec221h263h294h286h303h292h311h315h306h309h273h277h
Data source: Surabaya February Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Surabaya During February

February in Surabaya, Indonesia, marks a subtle increase in the likelihood of sunny weather compared to the preceding months. With the chance of sunshine rising to 7%, February serves as a precursor to the sunnier months ahead. This trend becomes more pronounced as the season progresses; by March, the probability nearly doubles to 13%, and from April onwards, the forecast shifts dramatically, with chances soaring to 42% in April and peaking at 54% by July. Thus, while February may still present a predominantly overcast sky, it heralds the upcoming transition to sunnier days, inviting outdoor enthusiasts to keep an eye on the horizon.

Percentage of Sunny Days in February in Surabaya

The chart illustrates the percentage of sunny days in Surabaya throughout the year, with February highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Surabaya experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec2%7%13%43%43%38%54%52%33%25%5%7%
Data source: Surabaya February chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Surabaya in February

In February, Surabaya, Indonesia enjoys a consistent 12 hours of daylight, mirroring the conditions of January and March. This uniformity in daylight duration throughout these months creates a balanced rhythm for both nature and daily activities. As the year progresses, daylight gradually shortens to 11 hours from April to August, before bouncing back to a robust 12 hours from September through December. This steady fluctuation not only marks the changing seasons but also brings a sense of predictability to life in Surabaya, where the days remain relatively stable in length during the early and late parts of the year, perfect for exploring the vibrant culture and stunning landscapes.

Average Daylight Hours in Surabaya for February

The chart illustrates the variation in daylight duration in Surabaya throughout the year, with February highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec12h 28m12h 19m12h 7m11h 55m11h 45m11h 41m11h 43m11h 51m12h 3m12h 15m12h 26m12h 31m
Data source: Surabaya daylight hours, calculated by summing the hours between sunrise and sunset for each day.

February Winds in Surabaya

In February, Surabaya experiences a notable uptick in wind speed, averaging 3.4 m/s (8 mph), a refreshing increase compared to the calmer breezes of January, which lingered at 2.5 m/s (6 mph). This month stands out as the most blustery time before the winds subside in the following months, with March seeing a significant drop to 1.7 m/s (4 mph). The gentle gusts of February not only invigorate the atmosphere but also hint at a fleeting transition before the serene conditions settle over the city. As the year progresses, wind speeds dip further, illustrating February’s brief yet vibrant prominence in Surabaya's climatic rhythm.

Average February Wind Speed in Surabaya

The chart displays monthly wind speed patterns in Surabaya, with values for each month shown alongside February's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how February's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.53.4 m/s1.71.61.81.82.02.32.11.51.31.9
Data source: Surabaya February wind data, generated using information from the Copernicus Climate Change Service.

How February Weather in Surabaya Compares to Other Months

Weather in Surabaya varies notably across the year, with each month offering distinct climate conditions. This page compares February’s weather to other months in Surabaya, focusing on differences in temperature, rainfall, humidity, and UV levels.

When comparing the weather in February to January, both months exhibit similar average temperatures, hovering around 28°C (82°F). However, February tends to be slightly more humid, with humidity levels reaching 85% compared to January's 81%. January experiences slightly higher maximum temperatures, peaking at 34°C (94°F), while February's maximum is 33°C (92°F). In terms of precipitation, February receives more rainfall, accumulating 290 mm (11.4 in) over 27 days, compared to January's 253 mm (10.0 in) over 25 days. For more details on January weather, you can visit Surabaya weather in January.

In comparing the weather between February and March, we can see that both months experience similar temperature ranges, with minimums around 24°C (76°F), average temperatures at approximately 28°C (82-83°F), and maximums peaking at 33°C (92°F). However, March shows an increase in precipitation, with 320 mm (12.6 in) over 29 rainy days, compared to February's 290 mm (11.4 in) across 27 days. Additionally, March has a slightly lower humidity level at 83%, compared to February's higher average of 85%. For more detailed insights, you can visit Surabaya weather in March.

February and April weather in Surabaya display some notable similarities and differences. February has a slightly broader range of temperatures, with a minimum of 24°C (76°F), an average of 28°C (82°F), and a maximum of 33°C (92°F). It also experiences heavier rainfall, recording 290 mm (11.4 in) over 27 days, alongside high humidity at 85%. In contrast, April sees a marginal increase in minimum and average temperatures, with lows of 25°C (77°F) and an average of 29°C (84°F), and it reaches a maximum of 34°C (93°F). The precipitation decreases to 175 mm (6.9 in) over 24 days, and humidity drops slightly to 80%. For a more detailed look at April’s climate, you can visit Surabaya weather in April.

February and May display contrasting weather patterns, despite having similar minimum temperatures of 24°C (76°F). February tends to be more humid, with an average temperature of 28°C (82°F) and maximum highs reaching 33°C (92°F), but it also experiences significant rainfall, with 290 mm (11.4 in) over 27 days. In contrast, May has slightly warmer average temperatures at 29°C (85°F) and peaks at 34°C (93°F), coupled with much less precipitation of 69 mm (2.7 in) across just 12 days. Additionally, humidity in May is lower at 81%, making it a more comfortable month overall. For a detailed look at the weather in May, check out Surabaya weather in May.

In February, the weather tends to be quite humid with temperatures ranging from a minimum of 24°C (76°F) to a maximum of 33°C (92°F), averaging around 28°C (82°F). This month also experiences significant rainfall, with approximately 290 mm (11.4 in) of precipitation over 27 days, making it one of the wetter months. In contrast, June offers slightly warmer temperatures, with a minimum of 23°C (74°F) and a maximum of 34°C (93°F), averaging around 29°C (84°F). The precipitation drops significantly to 51 mm (2.0 in) over just 10 days, and humidity levels are lower at 80%. For more detailed information about the weather in June, you can check Surabaya weather in June.

February and July present distinct weather patterns in Surabaya, with February marked by higher humidity and significant rainfall. In February, temperatures range from a minimum of 24°C (76°F) to a maximum of 33°C (92°F), accompanied by an average temperature of 28°C (82°F) and 290 mm (11.4 in) of precipitation over 27 days. In contrast, July maintains a similar temperature range with a minimum of 22°C (73°F) and an average and maximum of 28°C (83°F) and 33°C (92°F), respectively. However, it is considerably drier, receiving only 13 mm (0.5 in) of rainfall in just 2 days, leading to lower humidity levels at 78%. This contrast highlights February as a wetter, more humid month compared to the relatively dry and comfortable July. For more details on weather conditions in July, visit Surabaya weather in July.

When comparing the weather in February and August, notable differences emerge despite similar average temperatures. February experiences higher humidity at 85% and significant rainfall, with about 290 mm of precipitation spread over 27 days, creating a much wetter atmosphere. In contrast, August offers a drier climate with only 8 mm of rain over just 2 days, and humidity drops to 74%. Both months share maximum temperatures of 33°C (92°F), making them warm, but the overall experience in February is characterized by the heaviness of moisture and frequent rain, while August enjoys a much drier and more comforting weather pattern. For more details, check out Surabaya weather in August.

February and September present noticeably different weather patterns. In February, the temperatures range from a minimum of 24°C (76°F) to a maximum of 33°C (92°F), with an average of 28°C (82°F). This month is characterized by high precipitation, receiving 290 mm (11.4 in) over 27 days, and maintaining a humidity level of 85%. In contrast, September showcases warmer temperatures, with a minimum of 23°C (75°F) and a maximum reaching 36°C (96°F), averaging 29°C (84°F). Precipitation in September is significantly lower, at just 21 mm (0.8 in), occurring over only 4 days, and the humidity decreases to 72%. For more detailed insights, you can check Surabaya weather in September.

February and October showcase notable differences in weather patterns. In February, temperatures range from a minimum of 24°C (76°F) to a maximum of 33°C (92°F), with an average of 28°C (82°F). This month is characterized by high humidity levels at 85% and significant rainfall, totaling 290 mm (11.4 in) over 27 days. In contrast, October features slightly warmer temperatures, with a minimum of 25°C (77°F) and a maximum of 35°C (96°F), averaging 30°C (86°F). The humidity decreases to 72%, and rainfall is significantly lower at 80 mm (3.1 in) over just 14 days. For more detailed information about the weather in October, you can refer to Surabaya weather in October.

February and November in Surabaya present distinct weather conditions, showcasing the region's tropical climate. February typically experiences a slightly cooler average temperature of 28°C (82°F), with maximums reaching up to 33°C (92°F). Rainfall is abundant during this month, with a significant 290 mm (11.4 in) spread over 27 days and high humidity levels at 85%. In contrast, November tends to be warmer, with average temperatures rising to 29°C (85°F) and maximums soaring to 36°C (97°F). Although the overall precipitation is less at 208 mm (8.2 in) over 26 days, the humidity is notably lower at 73%. This indicates a transition from the wetter, more humid conditions of February to the hotter, drier atmosphere of November. For a detailed look at typical weather patterns during this period, check out Surabaya weather in November.

In comparing the weather of February and December, we find some similarities and notable differences. Both months experience a minimum temperature of 24°C (76°F) and an average temperature of around 28°C (82°F in February and 83°F in December). However, December tends to be warmer at its maximum, reaching up to 36°C (97°F) compared to February's 33°C (92°F).

Precipitation levels are quite similar, with February receiving 290 mm (11.4 in) across 27 days and December slightly higher at 302 mm (11.9 in) over 29 days. Humidity in February is notably higher at 85%, while December sees a lower humidity level of 75%. Overall, while both months are characterized by tropical warmth and considerable rainfall, December is generally hotter and drier. For further details on December weather, check Surabaya weather in December.

Compare Surabaya's Climate with Cities Worldwide

Conclusion: What to Expect From February Weather in Surabaya

February in Surabaya brings a unique blend of warmth and humidity, setting it apart from the cooler months of the year. With an average temperature of 28°C (82°F), the days can soar to a maximum of 33°C (92°F), making it one of the warmer months. In contrast, the frequent rainfall—averaging 290 mm (11.4 in) over 27 days—adds a notable level of humidity at 85%, which can be quite different from the drier spells of other seasons. This combination of heat and moisture creates a tropical atmosphere that is both vibrant and challenging, especially for outdoor activities. For a detailed look at what to expect throughout the year, visit Surabaya Climate.