Last updated: August 27, 2025
June in Ratchaburi, Thailand is characterized by hot and humid weather, with temperatures peaking at a maximum of 38°C (100°F) and averaging around 30°C (85°F). The month experiences a minimum temperature of 25°C (77°F), creating a sultry atmosphere. With 125 mm (4.9 in) of rain spread over 21 days, residents and visitors alike can expect frequent downpours, contributing to the region's high humidity levels of 87%. This blend of warmth and moisture defines Ratchaburi's June climate, offering a vibrant yet challenging environment.
In June, Ratchaburi, Thailand, experiences a warm transition into the heart of its tropical climate. The minimum temperature hovers at a mild 25°C (77°F), perfect for early morning adventures, while the daily average is a comfortable 30°C (85°F), creating an inviting atmosphere for exploration. However, as the maximum temperature reaches up to 38°C (100°F), it's wise to stay hydrated and seek out shaded spots during the peak heat of the day. Compared to preceding months, June marks a slight rise in the minimums, underscoring the city's growing warmth as it approaches the peak of the rainy season. Overall, visitors can expect a blend of warmth and vibrant greenery, making it an intriguing time to experience Ratchaburi’s natural beauty.
In June, Ratchaburi experiences a significant upswing in precipitation, with 125 mm (4.9 inches) of rain accumulated over 21 days. This seasonal shift marks a continuation of the wet pattern established in previous months, as May also recorded a hefty 141 mm of rainfall. The rainy days increase further in June, indicating that the monsoon is in full swing, with rain occurring on nearly every day of the month. As the region transitions into July, the precipitation remains substantial at 120 mm but begins to slightly taper, showcasing a typical trend where the heaviest rains of the year peak in the mid-summer months of May to August. This rhythm of rainfall not only replenishes local water sources but also shapes the lush landscapes for which Ratchaburi is known.
June marks a significant shift in humidity levels in Ratchaburi, Thailand, as it reaches a sultry 87%, up from 79% in May. This increase continues the trend of rising humidity that begins in the dry months of the year, where January starts at a comfortable 58% and gradually climbs. The month of June often feels particularly muggy, setting the stage for the even higher humidity levels seen in July and August, which peak at 89% and 90% respectively. This pattern illustrates a clear transition into the wet season, emphasizing the lush greenery and vibrant landscapes that define this region during these months.
In Ratchaburi, Thailand, the June UV Index remains strikingly high at 13, categorizing it as extreme with a burn time of just 10 minutes. This intensity is consistent with the preceding months, showcasing a trend of persistently elevated UV levels from January through June, where values range from 11 to 14. Notably, while June's index sees a slight dip from May’s peak of 14, it still signifies critical sun exposure risks. As the year progresses into July and August, the UV Index climbs back to 14, reminding residents and visitors alike to prioritize sun safety during these sun-soaked months. For detailed insights and forecasts, check out Ratchaburi UV Index.
UV Risk Categories
June in Ratchaburi, Thailand, brings a delightful blend of warmth and sunshine, with 300 hours of bright daylight illuminating the landscape. This month follows a remarkable upward trend from May's 317 hours and April’s 319 hours, showcasing the region’s consistently abundant sunlight. Interestingly, while the days in January and February spark the year with a modest 251 and 299 hours respectively, the sunshine steadily increases, peaking in March at an impressive 333 hours. As the rainy season approaches in July with a slight dip to 280 hours, June stands out as a vibrant midpoint, perfectly balancing bright sunny days and the gentle anticipation of the monsoon. The sunshine’s rhythm throughout the year reflects Ratchaburi's charm, where each month paints a different yet captivating portrait of Thai life under the sun.
When considering the likelihood of sunny weather in June in Ratchaburi, Thailand, the statistics paint a rather gloomy picture. With only a 16% chance of sunshine, June stands out as one of the months with the lowest probability of clear skies, following the already dim patterns established in April and May. This trend continues into the subsequent months, as July and August drop even further to 10% and 8%, respectively. Overall, this data highlights a distinct shift from the higher sunny probabilities seen earlier in the year, particularly in January and February, which boast rates of 62% and 77%. Therefore, if you’re planning a trip to Ratchaburi in June, be prepared for overcast days rather than basking in the sun.
In Ratchaburi, Thailand, the daylight duration exhibits a gradual rhythm throughout the year. January and February welcome the sun with a consistent 11 hours of daylight, creating a cozy start to the year. As spring approaches, March ushers in an extra hour, delighting residents with 12 hours of sunlight, a trend that continues through April and May. By June, this generous 12-hour mark plateaus, providing a perfect balance of light for outdoor activities and exploration. The summer months of July and August maintain this sunshine, reinforcing a stable pattern until September. Following this bright peak, daylight begins its gentle decline, reducing back to 11 hours in October, ultimately transitioning into the cooler months of November and December. This consistent yet evolving daylight cycle allows residents to enjoy a rich tapestry of experiences throughout the year.
In June, Ratchaburi, Thailand experiences a refreshing uptick in wind speed, averaging 2.2 m/s (5 mph), which mirrors the gentle breezes of both July and March. This increase follows a slight dip in the hotter months of April and May, showcasing a welcome return to earlier spring-like conditions. The consistency of the average wind speeds from June through November creates a delightful environment, perfect for outdoor activities as the winds pick up again. Notably, June stands out as a balance point, bridging the cooler breezes of the early months with the slight decline seen in September, emphasizing the region's dynamic weather patterns throughout the year.
Weather in Ratchaburi varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Ratchaburi, focusing on differences in temperature, rainfall, humidity, and UV levels.
June and January exhibit stark differences in weather conditions. June typically sees higher temperatures, with minimums around 25°C (77°F) and maximums soaring up to 38°C (100°F), while January’s temperatures range from a cooler 16°C (61°F) at night to a maximum of 34°C (94°F) during the day. Additionally, June brings significant precipitation, averaging 125 mm (4.9 in) over 21 rainy days, resulting in a high humidity level of 87%. In contrast, January experiences much drier conditions, with only 21 mm (0.8 in) of rain over just 3 days and a more comfortable humidity of 58%. For more detailed insights, you can check Ratchaburi weather in January.
June and February present contrasting weather patterns. In June, temperatures soar with a minimum of 25°C (77°F), an average of 30°C (85°F), and maximums reaching 38°C (100°F). This month experiences significant precipitation, totaling 125 mm (4.9 in) over 21 days, accompanied by high humidity levels at 87%. In contrast, February offers a milder climate with minimum temperatures at 19°C (67°F), an average of 27°C (82°F), and maximums of 36°C (97°F). Precipitation is minimal during this month, at just 12 mm (0.5 in) over only 2 days, and humidity is considerably lower at 59%. For more specific details on the weather in February, you can visit Ratchaburi weather in February.
The weather in June significantly contrasts with that of March in terms of both temperature and precipitation. June experiences higher humidity at 87%, with temperatures ranging from a minimum of 25°C (77°F) to a maximum of 38°C (100°F), alongside substantial rainfall of 125 mm (4.9 in) over 21 days. In contrast, March has a lower humidity of 62%, with temperatures similar in average (30°C or 86°F) but slightly higher maximums reaching 38°C (102°F) and minimal rainfall of only 30 mm (1.2 in) over 4 days. For more detailed information on March weather, you can visit Ratchaburi weather in March.
When comparing the weather in June and April, both months have similar average temperatures, with June experiencing a minimum of 25°C (77°F) and an average of 30°C (85°F), while April has a minimum of 21°C (70°F) and an average also of 30°C (87°F). However, April can occasionally reach higher maximum temperatures, peaking at 40°C (104°F), compared to June's maximum of 38°C (100°F). Moreover, April tends to be drier, receiving 88 mm (3.5 in) of precipitation over just 11 days, whereas June sees increased rainfall with 125 mm (4.9 in) spread over 21 days, accompanied by a higher humidity level of 87%. For more details, check out Ratchaburi weather in April.
In comparing the weather of June and May, we see some notable differences. June's temperatures range from a minimum of 25°C (77°F) to a maximum of 38°C (100°F), with an average of 30°C (85°F), while May offers slightly warmer extremes, with a minimum of 24°C (75°F) and a maximum of 40°C (105°F), but a similar average of 30°C (87°F). Precipitation is slightly lower in June, measuring 125 mm (4.9 in) over 21 days, compared to May, which recorded 141 mm (5.5 in) over 20 days. Humidity also rises in June to 87%, compared to May's 79%. For more detailed insights into May's climate, check out Ratchaburi weather in May.
In June, temperatures tend to be slightly higher, with a minimum of 25°C (77°F), an average of 30°C (85°F), and a maximum reaching 38°C (100°F). The month is characterized by significant rainfall, totaling 125 mm (4.9 in) over 21 days, while the humidity averages around 87%. In contrast, July experiences a slightly lower average temperature of 29°C (85°F), although the minimum remains the same at 25°C (77°F) and the maximum decreases to 37°C (99°F). Rainfall during July is just below June's, at 120 mm (4.7 in) over 22 days, with humidity edging up to 89%. For a more detailed look, you can check Ratchaburi weather in July.
June and August present distinct weather patterns, with June experiencing slightly higher average and maximum temperatures. In June, temperatures typically range from a minimum of 25°C (77°F) to a maximum of 38°C (100°F), while August sees a slight drop with nightly lows of 24°C (76°F) and a maximum of 37°C (99°F). Humidity levels are also high in both months, reaching 87% in June and increasing to 90% in August. However, August receives more precipitation, averaging 167 mm (6.6 in) over 25 days compared to June’s 125 mm (4.9 in) over 21 days, indicating a wetter and possibly stormier end to the summer. For more on August weather specifics, you can visit Ratchaburi weather in August.
In June, the weather tends to be hot and humid, with average temperatures around 30°C (85°F) and maximums reaching up to 38°C (100°F). The month sees significant rainfall, totaling around 125 mm (4.9 in) over about 21 days. In contrast, September experiences slightly lower temperatures, with averages at 29°C (84°F) and maximums peaking at 37°C (100°F). However, it is also wetter, receiving about 209 mm (8.2 in) of precipitation across 24 days. Both months share high humidity levels at 87%. For more detailed weather information, you can check Ratchaburi weather in September.
In comparing the weather between June and October, June tends to be hotter with average temperatures reaching around 30°C (85°F) and maximums peaking at 38°C (100°F). In contrast, October offers slightly cooler conditions, with an average temperature of 28°C (83°F) and maximums rarely exceeding 35°C (95°F). While both months experience about 21 days of precipitation, October sees a higher total rainfall of 202 mm (7.9 in) compared to June's 125 mm (4.9 in). Additionally, humidity remains relatively high in both months, but is slightly lower in October at 83% compared to June's 87%. For more detailed insights, you can check Ratchaburi weather in October.
In comparing the weather between June and November, it is evident that June tends to be warmer and more humid. With average temperatures peaking at around 30°C (85°F) and a maximum reaching up to 38°C (100°F), June is characterized by high heat and significant humidity at 87%. Additionally, this month experiences more precipitation, totaling 125 mm (4.9 in) over 21 days.
On the other hand, November offers a more temperate climate with cooler average temperatures, peaking at 27°C (81°F) and a maximum of 34°C (93°F). The humidity is lower at 77%, and there’s considerably less rainfall, with only 83 mm (3.3 in) spread over just 10 days. For those interested in a detailed overview, more information can be found Ratchaburi weather in November.
June and December showcase distinct contrasts in weather patterns. June experiences much warmer temperatures, with averages around 30°C (85°F) and peaks reaching up to 38°C (100°F). The month is also marked by high humidity at 87% and significant rainfall, totaling 125 mm (4.9 in) over approximately 21 days. In contrast, December's weather is notably cooler, with average temperatures dropping to 26°C (79°F) and maximums of 35°C (95°F). The air is less humid at 66%, and precipitation is minimal, averaging only 17 mm (0.7 in) across just 3 days. For more detailed information on December weather, visit Ratchaburi weather in December.
In June, Ratchaburi experiences a noticeable shift in weather as it transitions into the rainy season. This month sees elevated temperatures, with oppressive humidity levels averaging around 87%, making the heat feel even more intense compared to the drier months. Frequent rainfall, with 125 mm of precipitation spread over 21 days, provides some relief but also contributes to a muggy atmosphere. Unlike the dry season, outdoor activities may require planning around the rain, making June a month of fluctuating comfort. For more insights on the weather patterns in Ratchaburi, explore the detailed Ratchaburi Climate guide.