Last updated: August 27, 2025
In April, Rayong, Thailand experiences warm tropical weather characterized by a maximum temperature soaring to 35°C (95°F) and an average of 29°C (84°F), while the minimum temperature can drop to a comfortable 19°C (66°F) during the nights. This month can be quite humid, with levels hovering around 70%, contributing to a vibrant atmosphere. While April does invite occasional showers, totaling about 158 mm (6.2 in) of precipitation over 20 days, the warmth and lush surroundings create a captivating backdrop for both residents and visitors alike.
As April arrives in Rayong, Thailand, the tropical climate clearly shines through, marked by mild evenings with a minimum temperature of 19°C (66°F) and an inviting average of 29°C (84°F) throughout the day. This month witnesses a subtle rise in the maximum temperature, peaking at 35°C (95°F), reflecting the transition into the hotter months ahead. Compared to the preceding months, April sees a notable increase in warmth, particularly when juxtaposed with March’s more comfortable averages. It's a delightful time for beachgoers and outdoor enthusiasts, as the combination of sunny skies and warm temperatures sets the stage for vibrant spring activities before the intensity of the summer heat sets in.
In April, Rayong, Thailand, experiences a notable increase in precipitation, with 158 mm (6.2 in) of rain over 20 days. This marks a sharp rise from previous months, particularly when compared to March's rainfall of 78 mm (3.1 in). The transition into the wet season becomes evident as April's showers set the stage for the more intense rainfall that follows in May, where precipitation peaks at 239 mm (9.4 in). The frequent rains in April not only signify a shift in weather patterns but also contribute to the lush landscapes that define Thailand’s tropical allure. As the month progresses, the anticipation builds for the heavier rains of early summer, establishing April as a pivotal period in Rayong's climatic transition.
As April unfolds in Rayong, Thailand, it marks a notable transition in humidity levels, climbing to 70%, a significant increase from March's 61%. This rise signals the approach of the more humid months ahead, as May soars to 80% and the summer peaks in subsequent months, with humidity reaching a high of 88% in August. April acts as a gateway, preparing residents and visitors for the sultry sensations that typically characterize the region's climate during the late spring and summer. Notably, after a degree of respite in the cooler months of January and February, the humidity trends upward, highlighting Rayong's characteristic tropical environment as it transitions into the heart of the wet season.
In April, the UV Index in Rayong, Thailand reaches a notable 14, marking it in the extreme exposure category alongside March and neighboring months. With a burn time of just 10 minutes, the sun's intensity is a critical reminder for outdoor enthusiasts to take extra precautions against harmful UV rays. This consistent pattern of high UV levels from February through October underscores a significant trend, as Rayong experiences prolonged periods of extreme exposure. As the temperatures rise, so too does the importance of sun safety. For more detailed information on UV levels, check out Rayong UV Index.
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As April arrives in Rayong, Thailand, the sun shines brightly with an impressive 312 hours of glorious daylight, continuing the trend from the previous months. Following a steady climb from 251 hours in January to a peak of 334 hours in March, April's sunshine hours offer a delightful balance, marking a slight decline yet remaining robust compared to the early part of the year. This sunny pattern suggests a vibrant spring atmosphere, perfectly setting the stage for outdoor adventures. As May approaches, sunshine hours dip only slightly to 303, maintaining a pleasantly warm and inviting ambiance. Whether you're basking on the beach or exploring local attractions, April's abundant sunshine in Rayong promises a captivating experience.
In Rayong, Thailand, the likelihood of sunny weather takes a notable dip in April, with only 17% chance of sunshine—one of the lowest rates of the year. This stark contrast becomes evident when we examine the preceding months, where February boasts a healthy 66% chance of sunny days, followed by a moderate 49% in March. As we transition into the hotter months, the chances decline, reinforcing the trend that April marks a significant shift toward cloudier and potentially rainier conditions. As the year progresses, these lower probabilities persist, particularly during the peak monsoon months from June to September. Thus, visitors seeking sun-soaked days may want to plan their trips to Rayong earlier in the year before the April clouds roll in.
In April, Rayong, Thailand, enjoys a delightful 12 hours of daylight, mirroring the trend set in March and continuing into May, June, July, and August. This period marks the transition into a time of abundant sunlight, where the days grow longer and more vibrant, fostering a lively atmosphere perfect for outdoor activities. As the year progresses, daylight gradually increases from the 11 hours seen in January and February, finally stabilizing at 12 hours during the peak of the tropical season. This consistent daylight offers both residents and visitors ample opportunity to bask in the beauty of Thailand's coastal charm.
In April, Rayong, Thailand experiences a gentle average wind speed of 2.0 m/s (5 mph), marking a slight dip compared to the preceding months. This trend of relatively calm breezes continues the pattern set earlier in the year, where January to March showed only a modest increase in wind activity. Remarkably, as summer approaches in June and July, the winds pick up to a more invigorating 3.2 m/s (7 mph), ushering in a fresh atmosphere that contrasts with the calmer April conditions. Overall, April serves as a transitional month with its tranquil breezes, perfectly suited for those who prefer a serene outdoor experience before the seasonal gusts sweep in.
Weather in Rayong varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Rayong, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather in April and January, April tends to be warmer and more humid. With average temperatures reaching 29°C (84°F) and a maximum of 35°C (95°F), it contrasts with January's average of 27°C (81°F) and maximum of 34°C (93°F). Additionally, April experiences significantly more rainfall, with 158 mm (6.2 in) over 20 days, while January sees a much drier climate with only 35 mm (1.4 in) over 7 days. The humidity in April also rises to 70%, compared to January's relatively lower humidity of 59%. For more detailed insights on January weather, you can visit Rayong weather in January.
April weather in Rayong is noticeably warmer and more humid compared to February. With average temperatures reaching up to 29°C (84°F) and maximums peaking at 35°C (95°F), April can feel quite hot. Additionally, it experiences significantly higher precipitation, with 158 mm (6.2 in) falling over 20 days, leading to a humid atmosphere with about 70% humidity. In contrast, February enjoys slightly cooler temperatures, averaging 27°C (81°F) with a maximum of 34°C (93°F), and much less rainfall, recording only 30 mm (1.2 in) over 7 days, resulting in a more comfortable humidity level of 58%. For more detailed information, you can check out Rayong weather in February.
April weather in Rayong showcases a slightly warmer climate compared to March, with average temperatures rising from March's 28°C (83°F) to 29°C (84°F). The minimum temperature in April is 19°C (66°F), which is notably lower than March's minimum of 23°C (73°F). Additionally, April experiences significantly higher precipitation, with 158 mm (6.2 in) over 20 days, compared to March's 78 mm (3.1 in) over 15 days. Notably, April also has increased humidity at 70%, compared to March's 61%. For more detailed insights, you can refer to Rayong weather in March.
In comparing the weather of April and May, we see a notable increase in humidity and precipitation in May. While both months share the same average temperature of 29°C (84°F) and maximum temperatures peaking at 35°C (95°F), May starts with a higher minimum temperature of 22°C (71°F) compared to April's 19°C (66°F). April experiences 158 mm (6.2 in) of rainfall over 20 days, while May sees a significant rise to 239 mm (9.4 in) over 24 days, indicating that May is generally wetter and more humid with an average humidity of 80% compared to April's 70%. For more details on May weather, you can check Rayong weather in May.
April and June both showcase warm temperatures, with average highs around 29°C (84°F), but June tends to be slightly warmer at night, with a minimum temperature of 25°C (77°F) compared to April's 19°C (66°F). However, June experiences heavier rainfall, receiving 211 mm (8.3 in) over 24 days, while April sees 158 mm (6.2 in) spread across 20 days. Additionally, humidity levels rise in June to 85%, making it feel more oppressive than April’s 70%. For more details about June weather in Rayong, visit Rayong weather in June.
In April, the weather tends to be warm, with temperatures ranging from a minimum of 19°C (66°F) to a maximum of 35°C (95°F) and an average of 29°C (84°F). It experiences significant rainfall, with about 158 mm (6.2 in) of precipitation over 20 days, and humidity levels average around 70%. In contrast, July sees higher minimum temperatures, starting at 25°C (77°F) and averaging 28°C (83°F), with a slight decrease in maximum temperatures at 34°C (94°F). However, July is characterized by even more rain, with 226 mm (8.9 in) over 26 days and increased humidity at 86%. For a detailed look at the weather in July, you can check out Rayong weather in July.
April and August in Rayong exhibit distinct weather patterns. April typically sees warmer daytime temperatures, with averages reaching up to 29°C (84°F) and maximums of 35°C (95°F). However, it also experiences significant rainfall, with 158 mm (6.2 in) over about 20 days, contributing to a humidity level of 70%. In contrast, August has slightly cooler average temperatures at 28°C (83°F) and a maximum of 34°C (93°F), but it is marked by higher humidity at 88% and even more rainfall, totaling 223 mm (8.8 in) over 26 days. For more detailed information, check out Rayong weather in August.
April and September showcase distinct weather patterns. In April, temperatures range from a minimum of 19°C (66°F) to a maximum of 35°C (95°F), with an average of 29°C (84°F). The month experiences considerable precipitation, with 158 mm (6.2 in) falling over 20 days, leading to a humidity level of around 70%. In contrast, September features warmer minimum temperatures starting at 24°C (75°F) and a slightly cooler average of 28°C (82°F), peaking at 34°C (93°F). This month is also wetter, receiving 322 mm (12.7 in) of rain over 26 days, resulting in higher humidity at 87%. For a detailed look at conditions during this month, check out Rayong weather in September.
In April, temperatures in Rayong typically range from a minimum of 19°C (66°F) to a maximum of 35°C (95°F), with an average temperature of 29°C (84°F). However, this month also sees considerable rainfall, with about 158 mm (6.2 in) of precipitation spread over 20 days, while humidity sits at around 70%. In contrast, October experiences slightly higher temperatures, ranging from a minimum of 23°C (73°F) to a maximum of 34°C (93°F), and an average temperature of 28°C (82°F). This month is characterized by more substantial rainfall, measuring approximately 293 mm (11.5 in) across 24 days and higher humidity levels at 83%. For more detailed information, you can check Rayong weather in October.
April and November present contrasting weather patterns. In April, temperatures range from a minimum of 19°C (66°F) to a maximum of 35°C (95°F), with an average of 29°C (84°F). The month is marked by substantial rainfall, totaling 158 mm (6.2 in) over 20 days, resulting in a relatively high humidity level of 70%. In comparison, November is slightly cooler, with temperatures ranging from a minimum of 22°C (72°F) to a maximum of 34°C (94°F) and an average of 27°C (82°F). Precipitation drops significantly to 71 mm (2.8 in) over just 11 days, accompanied by a higher humidity of 78%. For more insights about November's weather, you can check Rayong weather in November.
April and December in Rayong showcase distinct weather patterns. April tends to be hotter, with temperatures ranging from a minimum of 19°C (66°F) to a maximum of 35°C (95°F) and an average of 29°C (84°F). In contrast, December offers slightly cooler temperatures, with a minimum of 17°C (62°F) and a maximum of 34°C (94°F), averaging 27°C (80°F). Additionally, April experiences significantly more rainfall, accumulating 158 mm (6.2 in) over 20 days, while December sees only 36 mm (1.4 in) across just 5 days. Both months share a consistent humidity level of 70%, contributing to the tropical feel throughout the year. For more details, you can check out Rayong weather in December.
April in Rayong marks a turning point in the weather, characterized by a notable increase in temperatures as the region transitions into the hotter months. With average highs reaching 35°C (95°F) and humidity levels hovering around 70%, the month can feel quite warm and humid compared to the cooler, drier months preceding it. However, April also ushers in the rainy season, contributing to an increase in precipitation, with rain falling on about 20 days throughout the month. This blend of heat and moisture creates a lush environment, making Rayong a vibrant destination, despite occasional downpours. To explore more about the climate patterns throughout the year, visit Rayong Climate.