Last updated: January 18, 2025
Loei, Thailand, showcases a distinctive Aw (tropical savanna) climate, characterized by a notable temperature range. The region experiences a minimum temperature of 6°C (42°F) in December, contrasting sharply with a blistering maximum of 41°C (106°F) during the peak of April. On average, temperatures hover around a comfortable 26°C (78°F), embodying the quintessential traits of a tropical savanna. This climatic diversity contributes to Loei's rich biodiversity and unique agricultural practices, making it an intriguing area for both study and exploration.
Loei, Thailand, exhibits distinct seasonal temperature patterns throughout the year, transitioning from cooler months in December and January to a peak of heat in April. December kicks off the year with minimum temperatures around 6°C (42°F), gradually warming into January, where the average settles at 22°C (71°F). By February, temperatures begin to rise, leading into March's warmer 26°C (80°F) average and reaching 39°C (103°F) at maximum. April marks the hot season's peak, with temperatures soaring to 41°C (106°F), before slightly tapering in May and June, where averages hover around 28°C (82°F). The summer months of July and August see little fluctuation, maintaining a consistent average near 27°C (81°F). As temperatures cool off from September through November, they stabilize in the mid-20s, demonstrating a transition back to the cooler temperatures of winter by December. This cyclical rhythm shapes the unique climate of Loei, fostering rich biodiversity and distinct agricultural practices throughout its seasons.
Phu Kradueng experiences a temperature range from a minimum of 8°C (47°F) in December to a maximum of 41°C (105°F) in April, which is similar to Chiang Khan, where temperatures range from 9°C (48°F) in December to 41°C (105°F) in April. Erawan has a comparable temperature profile, with a minimum of 8°C (46°F) in December and a maximum of 41°C (106°F) in April. For more detailed information, you can explore the monthly temperatures in Phu Kradueng, Chiang Khan, and Erawan through the respective links: monthly temperatures in Phu Kradueng, monthly temperatures in Chiang Khan, and monthly temperatures in Erawan.
Loei, Thailand, experiences a clear wet and dry season, with marked differences in precipitation throughout the year. The dry months of January and February see minimal rainfall, accumulating 8 mm (0.3 in) and 18 mm (0.7 in) respectively, while precipitation begins to rise in March with 39 mm (1.5 in). April ushers in a significant increase, receiving 98 mm (3.9 in), which sets the stage for the monsoon season. As the rainy days increase from 13 in April to 21 in May, total rainfall escalates dramatically, reaching 199 mm (7.8 in) in May alone, reflecting a shift towards wetter conditions.
The peak of the monsoon season occurs from June to August, when Loei receives its highest monthly rainfall. June registers 202 mm (8.0 in), while July peaks at 225 mm (8.8 in), and August averages 275 mm (10.8 in), each accompanied by 21 to 24 rainy days. Following this period, precipitation starts to decline, with September and October seeing 227 mm (8.9 in) and 142 mm (5.6 in), respectively. The year concludes with November and December returning to much drier conditions, with merely 16 mm (0.6 in) and 10 mm (0.4 in) of rainfall, marking the end of the rainy season and the onset of a drier climate.
Loei, Thailand, exhibits notable seasonal variations in sunshine duration that reflect the shifting patterns of the year. The winter months of January and February are characterized by a gradual increase in sunlight, starting at 254 hours in January and climbing to 294 hours by February. This trend continues into early spring, with March reaching its peak of 324 hours, making it the sunniest month of the year. As temperatures rise in April, the sunshine duration slightly declines to 313 hours, yet remains robust. By May, although still basking in ample sunlight, the duration stabilizes at 311 hours, showcasing a transition to the hotter season without significantly losing sunshine.
As the monsoon season begins in June, Loei experiences a noticeable drop in sunshine hours, dipping to 270 hours. This trend continues through July and August, where durations hover around 266 hours and 246 hours, respectively, marking the least sunny period of the year. However, as the rainy season recedes in September, sunshine hours recover to 274 hours, with a further increase in October to 281 hours, and November witnessing 304 hours of sun. By December, sunshine hours revive impressively to 314 hours, heralding the return to drier, sunlit days as the year ends. This cyclical pattern underscores the interplay between rainfall and sunshine, shaping both the climate and lifestyle in Loei.
Loei, Thailand, experiences a consistently high UV Index throughout the year, reflecting the region's tropical climate and abundant sunshine. Beginning in January, the UV Index registers at 10, categorized as very high, which inspires caution during outdoor activities with a recommended burn time of merely 15 minutes. This trend escalates rapidly as February arrives, with the UV Index soaring to 12, defining an extreme exposure category. As the months progress into spring, the UV Index peaks at 14 in April and reaches 15 in May, maintaining extreme status with a burn time reduction to 10 minutes. This peak continues into the summer months, illustrating the critical need for sun protection during this period.
As the monsoon season approaches, the UV Index slightly fluctuates but remains notably high. From June through September, the Index stays at 14 or 15, reinforcing the extreme risk category and urging individuals to limit sun exposure. Interestingly, October witnesses a minor decrease to 13, yet the UV Index remains in the extreme range. As the year draws to a close, November sees the UV Index return to 10, categorized once again as very high, while December presents a slight decline to 9. This consistent pattern underscores the importance of sun safety measures year-round in Loei, where UV radiation is a significant consideration for both residents and visitors.
UV Risk Categories
In Loei, Thailand, daylight duration exhibits subtle seasonal variations that reflect the region's tropical climate. January and February each provide 11 hours of daylight, maintaining a consistent pattern that transitions smoothly into March, where the duration slightly increases to 12 hours. This extended daylight continues into April and May, also featuring 12 hours, offering ample sunlight as the temperatures rise. As the monsoon season approaches, June and July represent the peak of daylight with 13 hours, allowing residents to enjoy longer days amidst the increased humidity and rainfall.
However, as the rainy season winds down in August, daylight duration reverts back to 12 hours and sustains this length through September. The trend continues into October, where daylight decreases to 11 hours, reflecting a characteristic shift as the year approaches its end. November and December remain stable at 11 hours, indicating a return to winter conditions. This cyclical pattern of daylight duration highlights the importance of sunlight in shaping daily life in Loei, influencing agricultural schedules and community activities throughout the year.
Chiang Khan, Thailand experiences a tropical climate with distinct wet and dry seasons. The temperature ranges from a cool 9°C (48°F) in December to a scorching 41°C (105°F) in April. Precipitation peaks from May to August, with August receiving the highest rainfall at 321 mm (12.6 in). Despite the heavy rainfall during these months, sunshine hours remain substantial, particularly in March with 322 hours. For more detailed climate information, visit Chiang Khan climate.
The climate in Erawan, Thailand, experiences a wide temperature range, with January temperatures averaging 23°C (74°F) and reaching up to 41°C (106°F) in April. The region sees significant rainfall, particularly in the monsoon months of July and August, accumulating 207 mm (8.1 in) and 243 mm (9.6 in) respectively. Despite the heavy rains during these months, sunshine hours remain considerable, peaking in March with 323 hours. Overall, Erawan enjoys a tropical climate with distinct wet and dry seasons. For more detailed information, visit Erawan climate.
Phu Kradueng, Thailand experiences a tropical climate characterized by warm temperatures and significant rainfall. The temperature ranges from a mild 8°C (47°F) in December to a hot 41°C (105°F) in April, with averages around 23°C to 29°C (73°F to 84°F). Rainfall is most prevalent from May to September, peaking at 225 mm (8.8 in) in September, while the region enjoys abundant sunshine, particularly from February to May, accumulating over 295 hours in these months. For more detailed information, visit Phu Kradueng climate.
The climate in Phu Luang, Thailand, features warm temperatures year-round, with January temperatures ranging from a minimum of 10°C (50°F) to a maximum of 34°C (93°F), peaking in April at up to 39°C (102°F). The wet season occurs from May to August, with May receiving the highest rainfall of 224 mm (8.8 in), while January sees minimal precipitation at just 7 mm (0.3 in). Sunshine hours are abundant, particularly in March with 325 hours, providing ample light throughout the year. Overall, Phu Luang enjoys a tropical climate that supports diverse ecosystems. For more details, visit Phu Luang climate.
Phu Ruea, Thailand, experiences a varied climate characterized by warm temperatures and significant rainfall, particularly from April to September. The average temperatures range from a cool 8°C (47°F) in January to a warm 39°C (102°F) in April, with ample sunshine throughout the year, peaking at 325 hours in March. The wettest months are typically from May to August, with August recording up to 282 mm (11.1 in) of precipitation. In contrast, the dry season is marked by lower rainfall, especially from December to February. For more details, visit Phu Ruea climate.
In conclusion, Loei, Thailand, presents a fascinating climate characterized by distinct seasonal variations in temperature, precipitation, sunshine duration, UV Index, and daylight hours. From the cool and dry winter months to the hot and rainy summer, the region's weather dynamics reveal a complex interplay that influences both environmental conditions and daily life. The consistently high UV Index emphasizes the need for sun protection, particularly during the peak exposure months from February to May. Meanwhile, the steady daylight duration provides ample opportunities for outdoor activities, agriculture, and local celebrations. Understanding these climatic patterns not only enhances the appreciation of Loei’s natural beauty but also informs sustainable practices that benefit both residents and the rich biodiversity of this captivating region.