Last updated: August 21, 2025
In April, Semarang, Indonesia experiences a vibrant tropical climate characterized by maximum temperatures reaching 34°C (93°F) and an average of 27°C (82°F). This warm weather is accompanied by high humidity levels at 80%, creating a muggy atmosphere. Rainfall is significant during this month, with a total precipitation of 227 mm (9.0 in) spread across approximately 26 rainy days. Visitors can expect a blend of sunny spells interspersed with frequent showers, making it a quintessential tropical experience.
In April, Semarang, Indonesia experiences a temperate climate that sets the stage for delightful days. With minimum temperatures around 22°C (73°F) and a comforting average of 27°C (82°F), this month marks the transition into the warmer season. The maximum temperatures soar to 34°C (93°F), reflecting a slight increase from the previous months. This consistent warmth signals the approach of a tropical climate, with April serving as a pivotal point as the city prepares for hotter days ahead. The overall mildness invites both locals and travelers to explore the vibrant culture and stunning landscapes of Semarang, making it an ideal time to enjoy outdoor adventures.
In April, Semarang experiences a notable decline in precipitation, with total rainfall measuring 227 mm (9.0 in) over 26 days. This marks a significant drop compared to the earlier months of the year, where January and February recorded much heavier rains of 370 mm and 395 mm, respectively. While March still held a substantial 365 mm, April begins to hint at the drier months ahead, paving the way for a dramatic decrease in May, which sees only 86 mm (3.4 in) of rainfall over just 16 days. This transition from a wet season to a drier climate reflects the cyclical weather patterns in the region, as Semarang prepares for the subsequent months of reduced precipitation and sunshine.
In April, Semarang, Indonesia experiences a slight dip in humidity, averaging at 80%. This reduction follows a trend observed since the peak of February at 86%, indicating a gradual decrease as the region transitions from the wet season towards drier months. April's humidity, while still relatively high, marks the beginning of a gradual decline that continues into the following months, reaching its lowest point in September with 70%. This pattern showcases Semarang's shifting climate, where lingering tropical moisture begins to wane, setting the stage for the more comfortable, drier conditions of the upcoming dry season.
In April, Semarang's UV Index stands at 13, categorized as extreme, with a burn time of just 10 minutes. This slight dip from March's UV Index of 15 indicates that while conditions may be a bit more forgiving, the sun remains fierce and protective measures are essential. This trend of extreme UV levels is consistent throughout the first half of the year, with only minor fluctuations, highlighting the year-round intensity of the sun in this tropical region. As we move into May, the UV Index decreases to 12, but vigilance against sun exposure remains crucial. For more detailed insights into UV conditions throughout the year, check out Semarang UV Index.
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April in Semarang, Indonesia, showcases a beautiful transition as it bathes in 291 hours of sunshine, a testament to the city's vibrant spring atmosphere. This delightful month follows March, which boasted 299 hours of sunlight, reflecting a gradual yet noticeable shift towards the sunnier days that lie ahead. As nature awakens, the sunny days become a prelude to the peak of sunshine in May, where Semarang peaks at 307 hours of glorious daylight. This positive trend not only enriches the landscape but also invites locals and visitors alike to revel in outdoor activities and appreciate the city's breathtaking scenery, making April a splendid time to soak in the warmth before the full bloom of summer.
As April arrives in Semarang, Indonesia, the likelihood of sunny weather takes a significant leap, climbing to 30%, a notable increase from the 9% observed in March. This upward trend continues as we move into May, where the chances of sunshine rise even higher to 38%. The shift signifies a transition from the more overcast days of early the year, with January and February both languishing at just 1% and 4%, respectively. With June and July showing promising sun exposure as well—33% and 52%—April marks the beginning of a sunnier season, inviting both locals and travelers to bask in the warm glow of the Indonesian sun.
In Semarang, Indonesia, the daylight duration experiences a subtle rhythm throughout the year. From January to March, residents bask in a consistent 12 hours of daylight, embracing the sun's generous presence. However, as April arrives, there’s a notable dip to 11 hours—a trend that remains steady through to August. This slight decrease hints at the shifting seasons, nudging both the community and nature to adjust to shorter days. As the calendar turns to September, daylight once again stretches to 12 hours, invigorating the environment and marking the return of longer days as the year transitions into its final quarter. This cyclical pattern highlights Semarang’s unique relationship with daylight, blending predictability with the allure of seasonal change.
As April arrives in Semarang, Indonesia, it brings with it a gentle breeze, with an average wind speed of 1.7 m/s (4 mph). While slightly up from March's quiet 1.6 m/s, the winds remain mild, hinting at the transitional nature of the season. This leisurely airflow sets the stage for the upcoming months, where wind speeds tend to peak in comparison. Notably, the trend shows a gradual increase in wind intensity as summer approaches, with May and June averaging around 1.4 m/s before gearing up again in July and August. April's soft whispers of wind offer a serene prelude to the bustling breezes that will follow, embodying the tranquil essence of the island during this period.
Weather in Semarang varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Semarang, focusing on differences in temperature, rainfall, humidity, and UV levels.
April and January exhibit similar temperature ranges, both with a minimum of 22°C (73°F) and an average around 27°C (81°F), but April typically sees slightly warmer maximum temperatures reaching up to 34°C (93°F) compared to January's 32°C (90°F). However, January is characterized by heavier rainfall, with 370 mm (14.6 in) of precipitation over 24 days, whereas April experiences 227 mm (9.0 in) of rainfall across 26 days. Humidity levels remain relatively consistent between the two months, with January slightly higher at 82% compared to April's 80%. For more details on January's climate, visit Semarang weather in January.
In comparing the weather between April and February, we find that both months feature tropical conditions with similar maximum temperatures reaching up to 34°C (93°F). However, February tends to be slightly cooler on average, with temperatures ranging from a minimum of 23°C (73°F) to an average of 26°C (80°F), compared to April's minimum of 22°C (73°F) and average of 27°C (82°F). Precipitation levels are significantly higher in February, totaling 395 mm (15.6 in) over 28 days, in contrast to April's 227 mm (9.0 in) spread over 26 days. The humidity in February is also notably higher at 86%, compared to April’s 80%. For more details on February weather conditions, you can visit Semarang weather in February.
When comparing the weather of March and April, we see subtle but significant differences. March exhibits a slightly higher minimum temperature of 23°C (73°F) compared to April's 22°C (73°F), while both months share a similar average temperature of around 27°C (81°F). April experiences a marginally warmer maximum temperature at 34°C (93°F) versus March's 33°C (92°F). However, March has a considerably higher precipitation total of 365 mm (14.4 in) over 30 days, compared to April's 227 mm (9.0 in) over 26 days, indicating a drier trend in April. Additionally, March has a higher humidity level of 84% compared to April's 80%. These factors suggest that while temperatures are relatively stable, April offers a more pleasant and less humid experience. For more details on March's weather, visit Semarang weather in March.
April and May present notable contrasts in weather patterns. In April, temperatures range from a minimum of 22°C (73°F) to a maximum of 34°C (93°F), with an average of 27°C (82°F). However, April is characterized by heavy rainfall, accumulating 227 mm (9.0 in) over 26 days, leading to a humidity level of 80%. In contrast, May experiences slightly warmer temperatures, with a minimum of 23°C (73°F), an average of 28°C (83°F), and a maximum of 34°C (94°F). Precipitation significantly decreases to 86 mm (3.4 in) over 16 days, and humidity remains comparable at 81%. For a more detailed view of the weather specifics in May, you can visit Semarang weather in May.
April and June both feature warm temperatures with April showing slightly cooler averages, ranging from a minimum of 22°C (73°F) to a maximum of 34°C (93°F), while June has temperatures from 21°C (70°F) to a peak of 35°C (95°F). However, April is markedly wetter, with a significant 227 mm (9.0 in) of rainfall over 26 days, compared to June's 78 mm (3.1 in) across just 11 days. Humidity levels are similar in both months, hovering around 80-81%. For more detailed insights on weather conditions during June, you can check Semarang weather in June.
In April, the weather tends to be quite humid, with average temperatures ranging from a minimum of 22°C (73°F) to a maximum of 34°C (93°F). However, it also sees significant rainfall, with approximately 227 mm (9.0 in) of precipitation spread over 26 days, resulting in an humidity level of around 80%. In contrast, July brings slightly cooler temperatures, with an average minimum of 20°C (68°F) and a maximum of 35°C (95°F). The month is much drier, receiving only 23 mm (0.9 in) of rain in just 3 days, and the humidity decreases slightly to 78%. For a more detailed look at July weather, you can visit Semarang weather in July.
April and August showcase distinct weather patterns, ideal for different preferences. In April, temperatures range from a minimum of 22°C (73°F) to a maximum of 34°C (93°F), with an average of 27°C (82°F). However, this month also brings significant rainfall, totaling 227 mm (9.0 in) over 26 rainy days and high humidity at 80%. In contrast, August offers slightly cooler temperatures, with a minimum of 20°C (68°F) and a maximum of 35°C (96°F), averaging 28°C (83°F). Importantly, August experiences minimal precipitation, only 13 mm (0.5 in) over just 2 days, and lower humidity at 74%. For more details, see Semarang weather in August.
April and September present distinct weather patterns, showcasing the transition from the wet to the dry season. In April, temperatures range from a minimum of 22°C (73°F) to a maximum of 34°C (93°F), with an average of 27°C (82°F). However, it is also a month marked by significant precipitation, totaling 227 mm (9.0 in) over 26 days, and a high humidity level of 80%. In contrast, September offers warmer averages, with temperatures ranging from 22°C (71°F) to 36°C (97°F) and an average of 28°C (83°F). Rainfall is considerably lighter, with only 40 mm (1.6 in) occurring over just 6 days and humidity dropping to 70%. For more detailed information, check Semarang weather in September.
April and October present distinct weather patterns, with April generally experiencing slightly cooler temperatures. In April, temperatures range from a minimum of 22°C (73°F) to a maximum of 34°C (93°F), with an average of 27°C (82°F). The month is also characterized by significant rainfall, receiving 227 mm (9.0 in) across 26 days, resulting in a high humidity level of 80%.
In contrast, October sees warmer temperatures, with a minimum of 23°C (74°F) and a high of 38°C (100°F), averaging 29°C (84°F). The month has notably lower precipitation, totaling 120 mm (4.7 in) over 14 days, and a reduced humidity of 72%. For more detailed insights, you can check Semarang weather in October.
April and November present contrasting weather conditions, though both months remain warm. In April, temperatures range from a minimum of 22°C (73°F) to a maximum of 34°C (93°F), with an average of 27°C (82°F). The month sees considerable rainfall, totaling 227 mm (9.0 in) over 26 days, accompanied by high humidity levels of 80%. In comparison, November boasts slightly warmer temperatures, with a minimum of 23°C (73°F) and a maximum of 37°C (99°F), averaging 28°C (82°F). However, it experiences increased precipitation at 294 mm (11.6 in) over 25 days, albeit with lower humidity at 73%. For more detailed insights, you can check Semarang weather in November.
In comparing April and December weather, both months exhibit warm temperatures, with April having a minimum of 22°C (73°F) and December slightly higher at 23°C (74°F). The average temperatures remain similar, around 27°C (81°F), but December can spill into slightly hotter conditions, reaching a maximum of 35°C (95°F) compared to April's 34°C (93°F). In terms of precipitation, December is notably wetter, with 375 mm (14.8 in) falling over 29 days, whereas April sees 227 mm (9.0 in) distributed over 26 days. Humidity levels are also slightly different, with April experiencing 80% and December at 75%. For a closer look at December weather, check Semarang weather in December.
As April unfolds in Semarang, the weather showcases a distinct tropical vibrancy characterized by high humidity and frequent rainfall. With temperatures averaging around 27°C and soaring to a maximum of 34°C, this month stands out as one of the warmer periods in the year. However, what truly differentiates April is the significant precipitation, with rain gracing the city for almost every day of the month, contributing to a lush and vibrant landscape. While the heat remains consistent, the persistent drizzle adds a refreshing twist, contrasting with the drier months ahead. For a deeper dive into Semarang's climatic patterns, explore Semarang Climate.