Last updated: January 18, 2025
Phetchabun, Thailand, exhibits a climate classified under the Köppen-Geiger system as Aw, characterized by a distinct tropical wet and dry climate. This region experiences a notable temperature range, with minimums dipping to 7°C (45°F) in December, reflecting the cooler months, while averaging a warm 27°C (81°F) throughout the year. The peak of heat is observed in April, where temperatures can soar to a sweltering 41°C (106°F), illustrating the significant seasonal variation in thermal conditions. This climatic profile emphasizes Phetchabun's dynamic weather patterns, shaping its environment and influencing local lifestyle.
In Phetchabun, Thailand, temperature patterns exhibit a clear seasonal progression marked by a distinct warm climate. The year begins with cooler temperatures in January, where minimums hover around 10°C (50°F), gradually rising through February and March as averages climb to 25°C (78°F) and 28°C (83°F), respectively. April emerges as the hottest month, peaking at a maximum of 41°C (106°F) before temperatures start to slightly decline in May, although they remain high around 40°C (104°F). The summer months from June to August bring a modest decrease in temperature, with averages settling around 27°C (81°F) and maximums reaching into the high 30s. As the year progresses into the autumn months, temperatures continue to cool slightly, with noticeable minimums dipping to around 15°C (59°F) by November and dropping further to 7°C (45°F) in December, marking the culmination of the seasonal cycle.
Khao Kho experiences a significant temperature range throughout the year, with a minimum of 7°C (45°F) in December and a maximum of 35°C (96°F) in April. For more detailed monthly temperature information, refer to monthly temperatures in Khao Kho.
Phetchabun, Thailand, experiences a pronounced variation in precipitation throughout the year, with distinct wet and dry seasons shaping its climate. The year begins relatively dry, with January receiving only 12 mm (0.5 in) of rainfall across 1 day. As February approaches, precipitation slightly increases to 24 mm (0.9 in) over 2 days, paving the way for a more significant uptick in March, when showers begin to accumulate, resulting in 46 mm (1.8 in) over 6 days. April marks a turning point, with precipitation surging to 106 mm (4.2 in) across 13 days, leading into the region's peak wet months.
May through August represents the heart of the rainy season, with rainfall reaching its zenith in August at 298 mm (11.8 in) over 27 days. June and July also contribute substantially to the overall rainfall, with 231 mm (9.1 in) and 270 mm (10.6 in), respectively. September sees a slight decrease in precipitation at 259 mm (10.2 in) but remains significantly high. By October, the rain begins to taper off to 156 mm (6.1 in), followed by a much drier November and December, with only 18 mm (0.7 in) and 9 mm (0.4 in) recorded, respectively. This seasonal pattern highlights Phetchabun's tropical climate, where the monsoon influences precipitation and downtime in rainfall.
In Phetchabun, Thailand, sunshine duration demonstrates a clear seasonal pattern, with hours of sunlight steadily increasing from winter into summer. Starting with 256 hours of sunshine in January, the region experiences a prominent upswing in February to 296 hours and reaches 330 hours in March, establishing the early months of the year as precursors to the sunny season. As April arrives, the duration slightly dips to 319 hours, but it remains robust as the landscape transitions into the hotter months. Notably, May maintains almost identical sunshine hours at 322 hours, setting the stage for an extensive summer of light.
The mid-year months, particularly June through August, depict a gradual decline in sunshine, reflecting the influence of the rainy season. During these months, sunshine drops to 282 hours in June and further to 270 hours in July, before stabilizing at 262 hours in August. However, September sees a modest rebound with 277 hours as the summer wanes, followed by a resurgence in October with 292 hours of sunshine. By November and December, Phetchabun welcomes back longer days, capturing 306 hours and 316 hours respectively. This cyclical variation in sunlight not only influences the region's climate but also impacts local agriculture and tourism, underscoring the importance of understanding seasonal dynamics in sunshine duration.
Phetchabun, Thailand, experiences significant fluctuations in UV Index values throughout the year, reflecting the intense sun exposure prevalent in the region. The year commences with a UV Index of 10 in January, categorized as "very high," where skin can start to burn after just 15 minutes of unprotected exposure. As February arrives, the UV level escalates to 12—marked as "extreme"—and remains at this heightened level through March and April, where the burn time is notably reduced to 10 minutes. May peaks at an aggressive 15 on the UV scale, continuing the trend of extreme exposure conditions as residents and visitors need to take heightened precautions.
Summer months from June to August maintain an elevated UV Index of 14 to 15, indicating consistently extreme levels of solar radiation and reinforcing the urgency of effective sun protection. September sees a slight dip to 14, but remains within the extreme category before the UV Index gradually declines in October to 13. As the year concludes, November and December return to "very high" tiers at 10 and 9, respectively, where skin can again burn within 15 minutes of exposure. These data underscore the importance of sun safety throughout the year, particularly during the early months and summer season when UV exposure poses significant risks to skin health.
UV Risk Categories
In Phetchabun, Thailand, daylight duration remains relatively stable throughout the year, with incremental variations marking seasonal transitions. The year begins with consistent 11 hours of daylight in both January and February. As temperatures gradually rise towards the summer months, daylight extends slightly to 12 hours in March, where it holds steady through April and May. This consistency reflects a balance in daylight as the region approaches its warmer season.
The months of June to August present a peak in daylight, reaching a maximum of 13 hours in June, which offers residents longer evenings and more time for outdoor activities. However, daylight duration reverts back to 12 hours in July and August, maintaining a sense of reliability during the rainy season. Following this peak, daylight begins to wane again from September onward, returning to 11 hours by October and persisting through November and December. This cyclical pattern underlines the subtropical characteristics of Phetchabun’s climate, providing a steady rhythm in daily life as daylight varies subtly with the changing seasons.
Khao Kho, Thailand experiences a diverse climate characterized by mild temperatures and significant rainfall. From January to March, temperatures range from a minimum of 10°C (50°F) to a maximum of 34°C (93°F). The region sees its heaviest rainfall from May to July, with May receiving up to 461 mm (18.2 in) of precipitation. Despite the rain, sunshine hours remain considerable, peaking in March with 330 hours. For more detailed information, visit Khao Kho climate.
In conclusion, Phetchabun, Thailand, showcases a dynamic interplay of climate elements that significantly influence its weather patterns and lifestyle. The temperature variability, characterized by high peaks in the summer and cooler winter months, complements the pronounced shifts in precipitation, particularly during the monsoon season. Moreover, the UV Index consistently highlights the need for sun protection during the intensely sunny periods from February through August. Coupled with a stable yet varied daylight duration that extends from 11 to 13 hours, Phetchabun offers a unique setting where residents and visitors can appreciate both the vibrant energy of the tropical environment and the necessity of adapting to its climatic challenges. Understanding these aspects not only enriches awareness of Phetchabun's environmental dynamics but also emphasizes the importance of responsible outdoor practices throughout the year.