Last updated: August 27, 2025
In April, Phuket, Thailand, experiences warm and tropical conditions, making it an attractive destination for travelers. The maximum temperature can reach up to 31°C (87°F), while the average settles around 28°C (83°F), providing a pleasant atmosphere for outdoor activities. Nights can be refreshingly cool with minimum temperatures around 25°C (78°F). However, visitors should prepare for a significant amount of rainfall, as the island receives 166 mm (6.6 in) of precipitation over 20 days in the month, leading to a humidity level of 71%. Despite the frequent showers, the lush landscapes and vibrant culture of Phuket are well worth experiencing during this transitional period into the wet season.
In April, Phuket sees delightful temperatures that reflect the transition into the hotter months of the year. With a minimum of 25°C (78°F) and a warming average of 28°C (83°F), the island remains inviting for beachgoers. The maximum temperature peaks at 31°C (87°F), comfortably maintaining the tropical vibe that visitors love. This month marks a slight dip in the maximum compared to March, yet it stays consistent, setting the stage for the lush greenery brought by the incoming rains in May. Thus, April is ideal for enjoying outdoor activities before the summer heat intensifies, making it a favorite for both tourists and residents alike.
April marks a significant uptick in precipitation in Phuket, Thailand, with an impressive 166 mm (6.6 in) of rainfall spread over 20 days. This considerable amount represents a sharp increase from the preceding months, highlighting a shift toward the wetter season. Compared to January's relatively dry 111 mm and February's minimal 13 mm, April's rain sets the stage for the even heavier downpours that follow in May and June. As the island transitions into its wet season, the frequency of rainfall days also ramps up, indicating a trend of more consistent moisture. This shift not only enriches the lush tropical landscape but also serves as a reminder for visitors to embrace the island's charm, even amidst the showers.
In April, humidity in Phuket, Thailand, starts to taper off slightly, reaching around 71%. This marks a notable dip from the higher levels of the previous months, especially when compared to the 76% in January and 74% in March. As the region transitions into the wetter season, humidity levels will gradually rise again in May to 72%, but it doesn’t yet approach the peak levels expected later in the summer months, where humidity averages soar above 79% from June through August. Overall, April offers a brief respite from the heavier humidity, making it a comfortable time for outdoor activities before the tropical climate intensifies.
In April, the UV Index in Phuket, Thailand, remains strikingly high at 15, consistent with the extreme exposure category that characterizes this tropical paradise. As with the preceding months of January through March, visitors should remain vigilant, as the burn time is still a mere 10 minutes. This trend highlights the ongoing need for sun protection, particularly as temperatures rise. With levels only slightly tapering off in the following months, including May at 14, it’s clear that sun safety is essential throughout the early half of the year. So, if you're planning a visit, be sure to check the daily forecasts and equip yourself accordingly. For more insights, explore the Phuket UV Index.
UV Risk Categories
As April unfolds in Phuket, the island basks in an impressive 317 hours of sunshine, continuing a remarkable trend of bright skies that began in the earlier months of the year. Following the peak of 344 hours in March, April retains a generous amount of sun despite a slight dip, indicating a transition towards the lush and vibrant May. This time of year is ideal for those seeking warmth and clarity, as the daylight hours remain abundant. Interestingly, Phuket enjoys a healthy balance through the summer months, with consistent sunshine that enhances the experience of both relaxation and adventure. With such a sunny backdrop, April sets the stage for unforgettable moments under the tropical sun.
As April arrives in Phuket, Thailand, the likelihood of sunny weather takes a noticeable dip to 21%, signaling a shift as the region transitions into the monsoon season. This trend showcases a significant decrease from the sunnier months that precede it, particularly February, which boasts a 47% chance of sunshine. While March still holds some promise with a 40% likelihood of clear skies, April's overcast prospects hint at the upcoming rains that will persist into May and June, where the chances sink even further to 15%. So, as spring unfolds, travelers seeking bright sunny days may want to plan around the earlier months to fully enjoy the vibrant beauty of Phuket's landscapes.
In Phuket, Thailand, the duration of daylight exhibits a captivating rhythm throughout the year. Starting with 11 hours of daylight in both January and February, the trend begins to shift as March welcomes an increase to 12 hours. This pattern of 12 hours continues unabated through June, July, August, and September, offering a generous amount of sunlight ideal for outdoor adventures. As October arrives, daylight starts to wane back to 11 hours, echoing the shorter days of the first two months. The cycle completes itself with consistent 11-hour days in November and December, creating a harmonious balance between sunlight and twilight. Essentially, April stands as a pivotal point, maintaining 12 hours of daylight that hints at the sunny splendor of summer while gently transitioning towards the shorter days of autumn.
As April settles over Phuket, the island experiences a gentle decline in wind speed, averaging 3.7 m/s (8 mph), making it one of the calmer months in the annual cycle. Following the slightly brisker March with its 3.9 m/s (9 mph) winds, April ushers in a tranquil atmosphere, ideal for leisurely beach days and relaxation. The winds continue to soften into May, reaching 3.6 m/s (8 mph), but begin to pick up again in June with a return to 4.4 m/s (10 mph). This notable dip in April’s winds creates a serene environment, inviting visitors to embrace the warm sun and the gentle lapping of waves along the shore, a perfect contrast to the more vigorous gusts that will soon follow in the summer months.
Weather in Phuket varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Phuket, focusing on differences in temperature, rainfall, humidity, and UV levels.
In April, the weather is typically warmer than in January, with minimum temperatures reaching 25°C (78°F) and average highs of 31°C (87°F), compared to January's minimums of 24°C (75°F) and maximums of 30°C (86°F). Additionally, April experiences significantly more rainfall, averaging 166 mm (6.6 in) over 20 days, whereas January sees about 111 mm (4.4 in) over only 9 days. The humidity levels remain relatively high in both months, with April at 71% and January at 76%. For more details about January weather, check out Phuket weather in January.
April's weather is characterized by slightly warmer temperatures compared to February, with average daily highs reaching 31°C (87°F) and minimums around 25°C (78°F). In contrast, February sees a marginally lower average of 27°C (82°F) and a maximum of 31°C (88°F). While both months experience similar humidity levels, February tends to be drier, with just 13 mm (0.5 in) of precipitation over 4 days, compared to April’s much wetter conditions, which bring 166 mm (6.6 in) of rain across 20 days. For more detailed insights, check out Phuket weather in February.
In comparing the weather between April and March, we observe some notable differences. April features a slightly lower minimum temperature of 25°C (78°F) compared to March's 26°C (78°F), but the average remains consistent at 28°C (83°F). Although both months reach a maximum temperature of 31°C (89°F for March and 87°F for April), April experiences significantly higher precipitation, with 166 mm (6.6 in) falling over 20 days, compared to just 38 mm (1.5 in) across 8 days in March. Therefore, while humidity levels are similar at around 71% in April and 74% in March, the rainy conditions in April create a stark contrast to the drier weather experienced in March. For more detailed insights, you can refer to Phuket weather in March.
In comparing the weather between April and May, both months exhibit warm temperatures, with April having a minimum of 25°C (78°F) and an average of 28°C (83°F), while May sees a minimum of 26°C (79°F) and an average that remains steady at 28°C (83°F). However, May tends to be wetter, with a significant increase in precipitation to 267 mm (10.5 in) over 27 days compared to April's 166 mm (6.6 in) over 20 days. Humidity levels are also quite similar, hovering around 71% in April and slightly increasing to 72% in May. For a detailed look at the climate during this month, you can check out Phuket weather in May.
April and June share similar average temperatures in the 25°C to 31°C range, but notable differences emerge in their overall weather patterns. April experiences slightly higher maximum temperatures, reaching up to 31°C (87°F), while June has a max of 30°C (86°F). Precipitation is significantly higher in June, with 275 mm (10.8 in) over 24 days compared to April’s 166 mm (6.6 in) across 20 days. Additionally, humidity levels increase in June, averaging 79% compared to April's 71%. For more detailed insights, check out the Phuket weather in June.
In comparing the weather between April and July, both months present warm average temperatures, hovering around 28°C (83°F), with minimums consistently at 25°C (78°F). However, July experiences slightly cooler maximum temperatures, peaking at 29°C (85°F) compared to April's higher maximum of 31°C (87°F). The humidity also rises in July, reaching 79%, which may make it feel warmer despite the lower maximum temperatures. Rainfall is more pronounced in July, with precipitation totaling 237 mm (9.3 in) over 21 days, in contrast to April's 166 mm (6.6 in) over 20 days of rain. For more detailed insights regarding weather conditions, you can visit Phuket weather in July.
April and August exhibit similar warm temperatures, with both months featuring a minimum temperature of around 25°C (78°F) and average temperatures near 28°C (83°F). However, August tends to be slightly cooler overall, with a maximum temperature of 30°C (86°F) compared to April's 31°C (87°F). When it comes to precipitation, August receives a significantly higher amount, with 265 mm (10.4 in) spread over 23 days, while April experiences 166 mm (6.6 in) over 20 days. This results in August having higher humidity levels at 82%, compared to April's 71%. For more detailed insights into weather conditions during August, you can refer to Phuket weather in August.
April and September display distinct weather characteristics that highlight the transition from one season to another. In April, the temperatures range from a minimum of 25°C (78°F) to a maximum of 31°C (87°F) with an average of 28°C (83°F), accompanied by relatively high humidity at 71%. However, it experiences significant rainfall, totaling 166 mm (6.6 in) over about 20 days.
In contrast, September sees slightly cooler temperatures, with a minimum of 25°C (78°F), an average of 27°C (81°F), and a maximum of 29°C (85°F). This month also brings a substantial increase in precipitation, reaching 309 mm (12.2 in) over 25 days, along with higher humidity at 84%.
For a detailed look at the specific weather patterns, check out Phuket weather in September.
April and October in Phuket exhibit similar warm temperatures, with both months featuring minimums around 25°C (77-78°F) and maximums close to 30-31°C (86-87°F). However, October tends to be slightly cooler on average, with temperatures averaging 27°C (81°F) compared to April's 28°C (83°F). A significant difference lies in the precipitation levels; April receives about 166 mm (6.6 in) over 20 days, whereas October sees a considerable increase in rainfall, totaling 319 mm (12.6 in) across 27 days. Additionally, October has higher humidity at 83%, compared to April’s 71%. For more detailed information on October weather, you can visit Phuket weather in October.
April and November both exhibit warm temperatures in Phuket, with April slightly warmer on average. In April, temperatures range from a minimum of 25°C (78°F) to a maximum of 31°C (87°F), while November sees a similar range, with a minimum of 25°C (77°F) and a maximum of 30°C (87°F). However, November experiences more rainfall, totaling 199 mm (7.8 in) over 23 days, compared to April's 166 mm (6.6 in) over 20 days. Additionally, November boasts a higher humidity level at 84%, compared to April's 71%. For more detailed information about November weather in Phuket, visit Phuket weather in November.
In April, the weather is notably warmer with average temperatures reaching 28°C (83°F) and a maximum of 31°C (87°F). However, it also brings a significant amount of rainfall, with 166 mm (6.6 in) over 20 days and humidity levels at 71%. In contrast, December offers slightly cooler temperatures, averaging 27°C (80°F) with a maximum of 30°C (87°F), along with reduced precipitation of 124 mm (4.9 in) across 13 days. The humidity is higher in December at 84%, making for a more humid atmosphere overall. For more details, visit Phuket weather in December.
April in Phuket ushers in a notable shift in weather as temperatures rise, showcasing a warm embrace with averages around 28°C (83°F), peaking at a maximum of 31°C (87°F). While the humidity lingers at a tropical 71%, visitors should prepare for the wet season, as April experiences around 20 days of precipitation with a total of 166 mm (6.6 in) of rainfall. This distinguishes April from other months, as the frequency of rain begins to climb, wrapping the island in a lush, green ambiance. For a deeper understanding of such climatic transitions, explore the detailed insights available at Phuket Climate.