April Weather in Kathu, Thailand

Last updated: August 27, 2025

April in Kathu, Thailand, welcomes warm temperatures, with daytime highs reaching a maximum of 30°C (87°F) and an average of 28°C (83°F). Nighttime brings a comfortable minimum of 25°C (78°F). However, this month is also characterized by significant precipitation, with 165 mm (6.5 in) of rain falling over approximately 21 days, contributing to the region's lush greenery. The humidity level sits at about 71%, creating a tropical atmosphere that embodies the essence of this vibrant locale. Whether you're exploring the stunning landscapes or immersing yourself in the local culture, April’s weather offers a unique experience in Kathu.

April Temperature in Kathu

In April, Kathu, Thailand, experiences warm and inviting temperatures that make it an appealing destination for travelers. With a minimum of 25°C (78°F) and a consistent average of 28°C (83°F), visitors can expect pleasant days complemented by an equally warm maximum of 30°C (87°F). This month maintains trends from the previous months, where the temperatures show a gradual rise as spring matures towards summer. Notably, April's temperatures are much steadier than the preceding months, offering a delightful balance that encourages outdoor activities and exploration. As the region transitions into May, you can expect similar conditions, ensuring that Kathu remains a beautiful spot to unwind and soak up the sun.

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

The chart illustrates April temperature patterns in Kathu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kathu, 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).
JanFebMarAprMayJunJulAugSepOctNovDec818182828382828281818181
Data source: Temperature data for Kathu 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 Kathu

In April, Kathu, Thailand experiences a significant increase in precipitation, with a total of 165 mm (6.5 in) of rain recorded over 21 days. This sharp rise marks one of the wettest months of the year, as the region transitions into the monsoon season. Following the relatively dry months of January and February, April serves as a precursor to the heavier rains of May, which typically brings about 259 mm (10.2 in) of rainfall over 27 days. The trend indicates an escalating pattern of precipitation leading into summer, highlighting Kathu's shift from a drier climate to a lush, vibrant landscape as the wet season takes hold. This seasonal variation underscores the area's rich ecological diversity and the importance of rain for local agriculture and ecosystems.

April Precipitation Trends in Kathu

The chart displays monthly precipitation patterns in Kathu, 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 Kathu, April typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec1131642165259240207230283310218135
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

April Humidity in Kathu

In April, Kathu, Thailand experiences a gradual decline in humidity, settling at 71%. This marks a subtle dip from the 73% recorded in February and an even more pronounced decrease from March's 74%. This drop suggests a shift towards drier conditions as the region transitions into the hotter months. Notably, as the year progresses, humidity levels begin to rise again in May, hinting at the impending monsoon season. Overall, April stands out as a brief respite in Kathu's typically humid climate, paving the way for the lush, tropical atmosphere experienced in the following months.

April Average Humidity in Kathu

This chart illustrates the average monthly humidity levels in Kathu, 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 Kathu is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%73%74%71%72%79%79%82%84%83%84%84%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Kathu

April in Kathu, Thailand, sees a persistent and intense UV Index of 15, categorized as extreme. With a burn time of just 10 minutes, the month mirrors the high levels from March, emphasizing a trend of consistently extreme UV exposure as summer approaches. This pattern reflects the region's sunny climate, necessitating precautions for sun safety. As the month progresses, it’s crucial for residents and visitors alike to remain vigilant against harmful rays. For more insights and details, visit Kathu UV Index.

Maximum UV Index Levels in Kathu for April

The chart shows the monthly maximum UV Index (UVI) for Kathu 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 Kathu typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec121415151413131414141211
Data source: Kathu 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 Kathu

April brings a delightful embrace of sunshine to Kathu, Thailand, with 317 hours of sunlight illuminating the landscape. Building on the vibrant streak from March, which saw an impressive 344 hours, April maintains a strong presence, rivaling both January and February's earlier totals. The consistent warmth and brightness throughout the month not only offer perfect beach days but also signify the region's transition into the sunny half of the year. Following a well-lit April, the sun begins to slightly retreat in May with 308 hours, suggesting a gentle shift but still ensuring ample opportunities for outdoor adventures. As we move into the upcoming months, Kathu's sunshine hours fluctuate mildly, yet the sunny allure remains a cornerstone of its charm, setting the stage for a captivating summer ahead.

Monthly Sunshine Duration in Kathu: April Highlighted

The April sunshine duration represents the total number of hours Kathu 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.
JanFebMarAprMayJunJulAugSepOctNovDec257h311h344h317h308h296h316h309h282h281h283h309h
Data source: Kathu April Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Kathu During April

In Kathu, Thailand, the likelihood of sunny weather undergoes a notable shift as the year progresses. January starts the year on a high note with a 28% chance of sun, gradually increasing to 48% in February, before dipping to 41% in March. However, April presents a significant decline, bringing the probability of sunny days down to 21%. This trend continues with May and June, where the chances hover around 16% and 20%, respectively. The summer months further diminish the chances, with the likelihood of sunshine dropping to 10% from August through October and plummeting to just 4% in November. As the year closes, December sees a slight recovery at 39%. Overall, April marks a pivotal transition to cloudier periods, highlighting its place as one of the sun’s less frequent appearances in Kathu.

Percentage of Sunny Days in April in Kathu

The chart illustrates the percentage of sunny days in Kathu 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 Kathu experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec28%48%41%21%16%20%18%10%10%10%4%40%
Data source: Kathu April chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Kathu in April

In April, Kathu, Thailand enjoys a delightful 12 hours of daylight, marking a continuation of the trend established in March. This consistent daylight duration reflects the region's tropical climate, where the sun graces the sky for extended periods as spring progresses toward summer. Following the vibrant months of January and February, which both offered 11 hours of daylight, this increase symbolizes a shift toward longer, sunnier days that encourage outdoor activities and exploration. As the year unfolds, daylight remains steady at 12 hours through May to August, before tapering off again in the later months, thus providing residents and visitors alike with ample sunshine to enjoy the picturesque landscapes of Kathu.

Average Daylight Hours in Kathu for April

The chart illustrates the variation in daylight duration in Kathu throughout the year, with April highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 42m11h 51m12h 4m12h 17m12h 28m12h 33m12h 30m12h 21m12h 8m11h 55m11h 45m11h 39m
Data source: Kathu daylight hours, calculated by summing the hours between sunrise and sunset for each day.

April Winds in Kathu

In April, Kathu, Thailand experiences a gentle breeze with an average wind speed of 3.9 m/s (9 mph), a slight increase from the calmer March winds. This tranquil airflow continues into May, matching April’s pace, providing a refreshing relief from the tropical heat. Interestingly, the wind speeds begin to pick up in June, reaching 4.7 m/s (11 mph), signaling a shift toward the more lively breezes characteristic of the upcoming months. The overall trend suggests that while April offers a serene atmosphere, the surrounding months increasingly embrace a more invigorating wind, enhancing the dynamic beauty of Kathu’s landscape.

Average April Wind Speed in Kathu

The chart displays monthly wind speed patterns in Kathu, 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.
JanFebMarAprMayJunJulAugSepOctNovDec5.75.33.83.9 m/s3.94.75.55.14.44.73.84.9
Data source: Kathu April wind data, generated using information from the Copernicus Climate Change Service.

How April Weather in Kathu Compares to Other Months

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

In comparing the weather conditions of April and January, we can see that both months have relatively warm temperatures. April features slightly higher average temperatures, with a minimum of 25°C (78°F) and an average of 28°C (83°F), compared to January's minimum of 24°C (76°F) and an average of 27°C (81°F). However, April is significantly wetter, experiencing 165 mm (6.5 in) of precipitation over 21 days, in contrast to January's 113 mm (4.5 in) over just 10 days. Additionally, humidity levels are slightly lower in April at 71%, as opposed to January's 76%. For a closer look at January's weather specifics, you can visit Kathu weather in January.

When comparing the weather in April and February, both months exhibit warm temperatures, with April generally being slightly more humid. In April, temperatures range from a minimum of 25°C to a maximum of 30°C, averaging around 28°C. However, it experiences significantly higher precipitation, totaling 165 mm over 21 days, resulting in a more humid atmosphere at 71%. In contrast, February showcases a similar temperature range, with a minimum of 25°C and a maximum of 31°C, averaging 27°C. February is much drier, receiving only 16 mm of rain over just 3 days, and maintains a humidity level of 73%. For more detailed weather insights, you can check Kathu weather in February.

In comparing the weather of April and March, we see that both months experience similar temperature patterns, with minimums and maximums consistently hovering between 25°C (78°F) and 30°C (87°F). However, April is notably wetter, with 165 mm (6.5 in) of precipitation over 21 days, compared to March's more manageable 42 mm (1.7 in) over just 8 days. Additionally, March has slightly higher humidity at 74%, while April's humidity averages around 71%. For more detailed insights, you can check Kathu weather in March.

In comparing the weather of April and May, both months exhibit remarkably similar temperature ranges, with daily averages around 28°C (83°F) and maximums reaching up to 30°C (87°F). However, May tends to be slightly wetter than April, receiving a total of 259 mm (10.2 in) of precipitation over 27 days, compared to April’s 165 mm (6.5 in) over 21 days. Additionally, humidity levels are relatively consistent, with May having a slight increase at 72% compared to April's 71%. For more detailed information, you can refer to Kathu weather in May.

April weather is characterized by warm temperatures, with a minimum of 25°C (78°F) and an average of 28°C (83°F), peaking at a maximum of 30°C (87°F). However, it also brings significant rainfall, averaging 165 mm (6.5 in) across 21 days, along with a humidity level of 71%. In contrast, June sees a slightly higher minimum temperature of 26°C (78°F) and a similar average of 28°C (83°F), but with a maximum of 30°C (86°F). June is wetter, accumulating 240 mm (9.4 in) of precipitation over 24 days, and has a higher humidity level of 79%. For detailed insights into June's climate, check out Kathu weather in June.

In April, temperatures start to rise, with minimums around 25°C (78°F) and maximums reaching up to 30°C (87°F), while the average temperature remains stable at 28°C (83°F). The month experiences considerable rainfall, totaling 165 mm (6.5 in) over 21 days, contributing to a humidity level of 71%. In contrast, July sees a slight increase in minimum temperature to 26°C (78°F) and a decrease in maximum temperature to 29°C (85°F), but it maintains the same average of 28°C (83°F). Precipitation in July is notably higher at 207 mm (8.1 in) across 20 days, resulting in increased humidity at 79%. For a detailed overview of weather conditions in July, you can visit Kathu weather in July.

In both April and August, the temperatures remain quite similar, with minimums around 25°C (78°F), averages near 28°C (83°F), and maximums peaking at 30°C (87°F in April and 86°F in August). However, August experiences a significantly higher amount of precipitation, with 230 mm (9.0 in) over 22 days compared to April's 165 mm (6.5 in) over 21 days. Additionally, August has a higher humidity level of 82%, compared to 71% in April, making it feel a bit more oppressive. For more insights on August weather, you can check Kathu weather in August.

April and September share relatively similar temperature ranges, with April experiencing slightly warmer conditions, averaging 28°C (83°F) compared to September's 27°C (82°F). Both months have a minimum temperature of 25°C (78°F), but April has a slightly higher maximum temperature of 30°C (87°F) versus September's 29°C (85°F). However, September is notably wetter, with an average precipitation of 283 mm (11.2 in) over 25 days, compared to April's 165 mm (6.5 in) over 21 days. Additionally, September tends to have higher humidity levels at 84%, in contrast to April's 71%. For more details on the September climate, you can explore Kathu weather in September.

April and October present notable differences in weather patterns. Both months experience warm temperatures, with April slightly warmer, averaging 28°C (83°F) compared to October's 27°C (81°F). However, October sees significantly higher precipitation, with 309 mm (12.2 in) falling over 26 days, compared to April's 165 mm (6.5 in) across 21 days. Additionally, humidity levels are higher in October at 83%, compared to April's 71%. For more detailed information, you can check Kathu weather in October.

April and November both feature warm temperatures, with April experiencing slightly higher average highs at 28°C (83°F) compared to November's 27°C (81°F). However, both months share similar minimum and maximum temperatures, hovering around 25°C (77°F) and 30°C (87°F). When it comes to precipitation, November sees a notable increase with 218 mm (8.6 in) over 24 days, compared to April's 165 mm (6.5 in) across 21 days. Additionally, November tends to be more humid, with a humidity level of 84% versus April's 71%. For more details on November weather, check out Kathu weather in November.

In comparing the weather of April and December, we see that both months feature warm temperatures, but with some notable differences. April has a slightly higher average temperature of 28°C (83°F) compared to December's 27°C (81°F), although December can reach the same maximum of 31°C (87°F). Precipitation levels are also different; April experiences more rainfall, totaling 165 mm (6.5 in) across 21 days, whereas December sees 135 mm (5.3 in) over 14 days. Additionally, humidity is higher in December at 84%, compared to April's 71%. For a detailed look at weather conditions during this month, you can visit Kathu weather in December.

Compare Kathu's Climate with Cities Worldwide

Conclusion: What to Expect From April Weather in Kathu

As April rolls in, Kathu experiences a noticeable shift in weather, setting it apart from the cooler months that precede it. With temperatures rising, daily averages hover around 28°C, creating a warmer and more vibrant atmosphere. Increased humidity levels, around 71%, contribute to a sticky environment, making it feel even warmer. Additionally, April welcomes significant rainfall, with 165 mm of precipitation over 21 days, highlighting its position at the start of the wet season. While visitors may need to prepare for the occasional downpour, the lush landscapes and tropical ambiance make Kathu a beautiful destination this time of year. For a comprehensive overview of the region's climate, check out Kathu Climate.