April Weather in Jepun, Indonesia

Last updated: August 21, 2025

April in Jepun, Indonesia brings warm temperatures and a humid tropical climate. With maximum highs reaching 33°C (92°F) and an average temperature of 27°C (80°F), it's a season that invites both relaxation and adventure. However, the weather also includes significant rainfall, with 166 mm (6.5 in) of precipitation falling over 23 days, making it one of the wetter months. Humidity levels hover around 80%, creating a lush and vibrant atmosphere that enhances the natural beauty of this enchanting region. Visitors can expect a mix of sun and showers, perfect for experiencing the lush landscapes and rich cultural offerings.

April Temperature in Jepun

In April, temperatures in Jepun, Indonesia begin to transition into warmer days as the dry season approaches. The month welcomes a cozy minimum temperature of 20°C (68°F), allowing for pleasant evenings, while daytime temperatures reach a comfortable average of 27°C (80°F). With a maximum of 33°C (92°F), the warmth remains inviting but is slightly moderated compared to the peak summer months. Remarkably, as April progresses, the consistency in temperature reflects a caring embrace of nature, signaling the shift into drier conditions that characterize the coming months—an ideal time for outdoor explorations in this tropical paradise.

April Weather in Jepun: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Jepun, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jepun, April 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).
JanFebMarAprMayJunJulAugSepOctNovDec797979807978767677797980
Data source: Temperature data for Jepun 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.

April Precipitation in Jepun

In April, Jepun, Indonesia experiences a notable shift in precipitation, recording 166 mm (6.5 in) that falls over 23 days. This is a significant decline from the wetter months preceding it, particularly February's hefty 370 mm (14.6 in). The transition to April marks a gradual easing of the rainy season, as the region moves towards the drier months of May and June, which see further reductions to 62 mm (2.4 in) and 46 mm (1.8 in), respectively. This decreasing trend in both precipitation amount and rainy days highlights the typical climatic patterns of Jepun, where the vibrant burst of rains in early months gives way to lighter showers, paving the way for sunnier skies as the year progresses.

April Precipitation Trends in Jepun

The chart displays monthly precipitation patterns in Jepun, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Jepun, April typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec316370294166624614143081264282
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Jepun

In April, humidity in Jepun, Indonesia reaches 80%, showing a slight decrease from the preceding months of January, February, and March, which all exhibited higher levels of moisture at 81%, 85%, and 83% respectively. This pattern suggests a gradual shift towards drier conditions as the region transitions into the mid-year months. Following April, humidity levels remain fairly stable, with May seeing a modest uptick back to 82%. Overall, the data reflects a seasonal trend where humidity is generally high in the early months, tapering off as the year progresses, with the late summer and early autumn months displaying the lowest humidity averages.

April Average Humidity in Jepun

This chart illustrates the average monthly humidity levels in Jepun, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Jepun is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%85%83%81%82%81%79%79%77%78%78%77%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Jepun

In April, Jepun, Indonesia continues to experience extreme levels of solar exposure with a UV Index of 14, maintaining a consistent trend seen since the start of the year. This number is slightly lower than the peak values of 15 recorded in both February and March, but with a burn time still capped at just 10 minutes, caution is essential for outdoor activities. The overall pattern indicates a year-round high UV Index that rarely dips below the extreme category, reminding residents and visitors alike to take protective measures seriously. For a detailed overview of the UV Index in this region, check out Jepun UV Index.

Maximum UV Index Levels in Jepun for April

The chart shows the monthly maximum UV Index (UVI) for Jepun in April, 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 April, the maximum UV index in Jepun typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141515141211111315151515
Data source: Jepun April 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.

April Sunshine in Jepun

As April unfolds in Jepun, Indonesia, the region basks in an impressive 288 hours of sunshine, marking a delightful increase from the previous months. This upward trend is set against a backdrop of steadily rising daylight hours; from 209 hours in January to 302 hours by May. The sun's embrace peaks in the heart of summer, with July and August boasting a remarkable 311 and 313 hours, respectively. This pattern suggests that as the year progresses, residents and travelers alike can look forward to abundant sunshine, particularly in the latter half of the year, paving the way for vibrant outdoor experiences and an invigorating atmosphere.

Monthly Sunshine Duration in Jepun: April Highlighted

The April sunshine duration represents the total number of hours Jepun experiences direct sunlight during the month of April, excluding cloudy or obstructed periods. This chart compares the sunshine duration of April with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec209h251h276h288h302h289h311h313h303h305h256h264h
Data source: Jepun April Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Jepun During April

As spring rolls in, April emerges as a beacon of brighter skies in Jepun, Indonesia, boasting a 38% chance of sunny weather. This marks a significant increase from the preceding months, where sunshine was scarce, with only 1% in January and barely 5% in February. After a gradual uptick in March, the prospects of sun become much more promising in April. Following this pattern, May also holds steady with a similar chance of 38%. As the region transitions into the heart of the dry season, residents and visitors alike can look forward to enjoying the sun, especially as July climbs to an impressive 42% likelihood, marking the peak of sunny days in the year.

Percentage of Sunny Days in April in Jepun

The chart illustrates the percentage of sunny days in Jepun throughout the year, with April 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 Jepun experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec1%5%8%38%38%33%42%38%25%17%6%6%
Data source: Jepun April chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Jepun in April

In April, Jepun, Indonesia experiences a shift in daylight duration with 11 hours of sunlight, marking a transition toward shorter days as the region moves into the middle of the year. This notable dip follows three consistent months of 12 hours of daylight from January to March, reflecting a gradual shift typical of the region's tropical climate. As spring progresses, sunlight remains steady in May and continues through the summer months, with 11 hours of daylight persisting until September. This pattern highlights a unique balance where the daytime light steadily wanes before returning to the longer hours of 12 hours in the latter part of the year, creating a rhythmic cycle that shapes daily life in this vibrant locale.

Average Daylight Hours in Jepun for April

The chart illustrates the variation in daylight duration in Jepun throughout the year, with April highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec12h 31m12h 20m12h 7m11h 54m11h 43m11h 38m11h 41m11h 50m12h 2m12h 16m12h 28m12h 34m
Data source: Jepun daylight hours, calculated by summing the hours between sunrise and sunset for each day.

April Winds in Jepun

In April, Jepun, Indonesia experiences a gentle breeze with an average wind speed of 1.4 m/s (3 mph), reflecting a consistent and mild transition in the season. This slight uptick from March's 1.2 m/s suggests a whisper of change, as winds start to pick up slightly in preparation for the approaching dry months. Following this pattern, both May and April hold steady at the same wind speed, indicating a tranquil climate that is ideal for outdoor activities. As the year progresses into the summer months, a notable increase in wind speed can be seen in July and August, reaching up to 2.3 m/s (5 mph), hinting at the vibrant, lively energy that often accompanies the transition from the wet to the drier periods. Overall, April serves as a gentle harbinger of the windier days to come, making it a perfect time for enjoying the serene landscapes of Jepun.

Average April Wind Speed in Jepun

The chart displays monthly wind speed patterns in Jepun, with values for each month shown alongside April's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how April's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec1.31.51.21.4 m/s1.41.22.02.32.22.31.31.4
Data source: Jepun April wind data, generated using information from the Copernicus Climate Change Service.

How April Weather in Jepun Compares to Other Months

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

In comparing the weather of April and January, we notice several distinct differences. April sees slightly lower temperatures, with a minimum of 20°C (68°F) and an average of 27°C (80°F), compared to January's minimum of 21°C (71°F) and average of 26°C (79°F). However, January has a higher maximum temperature, reaching 34°C (93°F), while April peaks at 33°C (92°F). Rainfall also diverges significantly; April experiences 166 mm (6.5 in) of precipitation over 23 days, whereas January is much wetter, with 316 mm (12.4 in) across 25 days. Both months have similar humidity levels, with April at 80% and January slightly higher at 81%. For more insights into January's weather, check out Jepun weather in January.

When comparing the weather in April and February, April tends to be slightly warmer with average temperatures ranging from a minimum of 20°C (68°F) to a maximum of 33°C (92°F), while February has a minimum of 22°C (71°F) and peaks at 34°C (93°F). February also experiences significantly more precipitation, totaling 370 mm (14.6 in) over 27 days, compared to April's 166 mm (6.5 in) across 23 days. Additionally, February's humidity level is marginally higher at 85%, compared to April's 80%. For more detailed information on February weather, you can visit Jepun weather in February.

When comparing the weather in April to that of March, it is noticeable that April tends to be slightly warmer with a minimum temperature of 20°C (68°F) and an average of 27°C (80°F), while March has a slightly higher minimum temperature of 21°C (71°F) and the same average of 26°C (80°F). However, April experiences significantly less rainfall, with 166 mm (6.5 in) over 23 days, compared to March's 294 mm (11.6 in) over 30 days. Humidity levels are also slightly lower in April at 80%, compared to March's 83%. For more details on March weather, check out Jepun weather in March.

In April, the weather features warm temperatures with a minimum of 20°C (68°F) and an average of 27°C (80°F), reaching a maximum of 33°C (92°F). However, it is also quite wet, with precipitation totaling 166 mm (6.5 in) over 23 days and humidity levels around 80%. In contrast, May sees slightly cooler temperatures, with a minimum of 19°C (67°F) and an average of 26°C (79°F), while still peaking at 33°C (92°F). The month is marked by significantly less rainfall, totaling only 62 mm (2.4 in) over 11 days, and a marginal increase in humidity to 82%. For more detailed weather information, visit Jepun weather in May.

In comparing the weather between April and June, we see some notable differences. April tends to be warmer on average, with temperatures ranging from a minimum of 20°C (68°F) to a maximum of 33°C (92°F), while June's average temperature is slightly cooler, with a minimum of 17°C (63°F) and the same maximum of 33°C (92°F). Additionally, April is characterized by significantly higher precipitation, totaling 166 mm (6.5 in) over 23 days, compared to June's much lighter rainfall of 46 mm (1.8 in) across just 9 days. Interestingly, humidity levels are relatively comparable between the two months, with April at 80% and June slightly higher at 81%. For a detailed look at June's weather in the region, you can explore Jepun weather in June.

April and July exhibit distinct weather patterns, showcasing a transition from the wetter early season to a drier mid-year period. In April, temperatures range from a minimum of 20°C (68°F) to a maximum of 33°C (92°F), accompanied by substantial rainfall of 166 mm (6.5 in) over 23 days, resulting in high humidity levels of 80%. In contrast, July sees a cooler average temperature not exceeding 24°C (76°F), with maximums of up to 32°C (90°F), while experiencing significantly less rainfall at only 13 mm (0.5 in) across just 3 days, and slightly lower humidity at 79%. This combination of milder temperatures and reduced precipitation makes July a more comfortable time of year. For an in-depth exploration of July's climate specifics, you can check Jepun weather in July.

April and August present contrasting weather conditions. In April, temperatures range from a minimum of 20°C (68°F) to a maximum of 33°C (92°F), with an average of 27°C (80°F). This month is characterized by significant rainfall, accumulating 166 mm (6.5 in) over approximately 23 days, and high humidity levels at 80%. In contrast, August experiences milder temperatures, with a minimum of 17°C (64°F) and a maximum of 32°C (89°F), averaging 24°C (76°F). Rainfall is minimal in August, totaling just 14 mm (0.6 in) over 3 days, and the humidity slightly decreases to 79%. For more detailed insights, check out Jepun weather in August.

April and September present a fascinating contrast in weather patterns. In April, temperatures start from a minimum of 20°C (68°F) and peak at 33°C (92°F), with an average of around 27°C (80°F). This month experiences significant rainfall, totaling 166 mm (6.5 in) over approximately 23 days, and humidity levels hover around 80%. In contrast, September sees a slight drop in temperatures with a minimum of 17°C (63°F) and an average of 25°C (77°F), while still reaching highs of 33°C (92°F). Precipitation is considerably less, with only 30 mm (1.2 in) over about 6 days, and humidity decreases slightly to 77%. For more details about the weather in September, you can check Jepun weather in September.

April and October present distinct weather patterns despite their similar minimum temperatures. In April, the average temperature is slightly higher at 27°C (80°F), with maximum temperatures reaching up to 33°C (92°F). This month also experiences considerable rainfall, averaging 166 mm (6.5 in) over 23 days, resulting in higher humidity levels at 80%. In contrast, October features a slightly cooler average temperature of 26°C (79°F) and a maximum of 34°C (94°F). However, it enjoys much lower precipitation, totaling 81 mm (3.2 in) over just 13 days, along with a slightly lower humidity rate of 77%. For further details on October weather, you can check Jepun weather in October.

April and November share a similar minimum temperature of 20°C (68°F), but November tends to be slightly warmer on average, with temperatures reaching up to 35°C (95°F) compared to April's 33°C (92°F) maximum. However, November experiences significantly more rainfall, accumulating 264 mm (10.4 in) over 26 days, whereas April sees 166 mm (6.5 in) across 23 rainy days. Both months have high humidity levels, with April at 80% and November slightly lower at 78%. For more detailed information on weather patterns during this time, you can refer to this link: Jepun weather in November.

In comparing the weather of April and December, both months exhibit warm temperatures, with minimums at 20°C (68°F) and average temperatures consistently around 27°C (80°F). However, December brings higher maximum temperatures, reaching up to 36°C (98°F), compared to April’s 33°C (92°F). Precipitation levels are significantly different as well, with December experiencing 282 mm (11.1 in) across 27 rainy days, while April sees 166 mm (6.5 in) over 23 days. Interestingly, December's humidity is slightly lower at 77%, compared to 80% in April. For a detailed overview, you can explore more about the weather in December here: Jepun weather in December.

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Conclusion: What to Expect From April Weather in Jepun

April in Jepun is characterized by a distinct shift in weather, as the temperatures begin to warm up significantly with an average of 27°C and highs reaching up to 33°C. This month marks the heart of the wet season, with rainfall occurring on 23 days and totaling 166 mm, making it one of the wettest months of the year. Coupled with a humidity level of 80%, the air feels particularly heavy and tropical. As April progresses, the lush landscapes come alive, contrasting sharply with the more temperate conditions of the preceding months. For a deeper dive into the climatic nuances throughout the year, visit Jepun Climate.