Last updated: August 27, 2025
In Cha-am, Thailand, January welcomes visitors with warm temperatures and a pleasant climate. The month typically sees a maximum of 32°C (89°F) and an average of 27°C (80°F), while nighttime lows can drop to a comfortable 19°C (67°F). With humidity levels hovering around 58%, the weather remains inviting for outdoor activities. Rainfall is minimal, totaling just 41 mm (1.6 in) over approximately 3 days, ensuring plenty of sunshine for beachgoers and tourists alike. Whether lounging on the sand or exploring local attractions, January is an ideal time to experience the charm of Cha-am.
In Cha-am, Thailand, January offers a delightful escape with its mild temperatures that range from a pleasant 19°C (67°F) at night to a sunny 32°C (89°F) by day. This month presents an inviting average of 27°C (80°F), making it an ideal time for beach-goers and sun lovers alike. As the months progress into February and March, temperatures gradually warm, yet maintain a comfortable range, with March peaking at 33°C (92°F). The trend continues into April and May, where the maximums soar to 35°C (95°F) and 96°F (35°C), heralding the onset of summer. Despite higher daytime temperatures, evenings remain relatively cool, ensuring nights are still enjoyable. Throughout the year, the consistently warm averages suggest a climate that is perfect for outdoor adventures, while the mild evenings provide a refreshing respite, making Cha-am a year-round destination for those seeking warmth and relaxation.
In January, Cha-am, Thailand, experiences a moderate start to the year, with a total precipitation of 41 mm (1.6 in) over just 3 days. This is a notable contrast to the upcoming months, where rainfall tends to increase significantly, peaking in October with a hefty 234 mm (9.2 in) across 24 days. The dry conditions of January provide a brief respite before the intensifying rains of the more humid months, such as May and September, where precipitation reaches over 100 mm and the number of rain-soaked days escalates. This early dry spell makes January an ideal time for visitors to enjoy the coastal charm of Cha-am before the tropical monsoon sets in later in the year.
In January, Cha-am, Thailand, enjoys a comfortable humidity level of 58%, marking one of the driest months of the year. As the months progress, humidity levels steadily rise, reaching 62% in March and climbing more significantly into the sweltering summer months. By April, humidity soars to 69%, with a notable spike in May at 79%, and peak levels in the heart of the rainy season, hitting a staggering 90% in August. The trend indicates a clear transition from the drier conditions of early in the year to a sultry, humid environment by mid-year, before gradually tapering off to a more pleasant 66% in December. This oscillation underscores the tropical climate of Cha-am, making it essential for visitors to prepare for increasing humidity as the year unfolds.
In January, Cha-am experiences an impressively high UV Index of 11, placing it in the extreme exposure category, with a burn time of just 10 minutes. This pattern of extreme UV levels is consistent across the early months of the year, as February through March see the index rise to a peak of 14. Interestingly, this high intensity continues into April and May, holding steady at 14. Even during the summer months, from June to September, the UV Index remains formidable, showing minimal fluctuation. It only dips slightly in October to 13 before gradually decreasing in the latter months, arriving at 10 in November and 9 in December, which are categorized as very high. Visitors and residents alike should remain vigilant against sun exposure during these peak months; for more details, check out the Cha-am UV Index.
UV Risk Categories
In Cha-am, Thailand, January welcomes the new year with a generous 252 hours of sunshine, setting the stage for a vibrant start to the year. As the months progress, February and March shine even brighter, boasting 303 and 340 hours of warmth, respectively, making them ideal for beach lovers and outdoor enthusiasts. The sunshine hours peak in March, offering a golden opportunity for sun-drenched adventures. Following this, the days remain gloriously sunny, with April and May each delivering around 324 hours and 325 hours. However, a slight dip is noticeable in the summer months, as June through August sees a gradual reduction in sunshine, falling to the 200s. Yet, as autumn approaches, the sun's embrace strengthens again, with September experiencing a gentle resurgence at 275 hours and November climbing back to 297 hours. Overall, Cha-am’s yearly pattern showcases a delightful ebb and flow, ensuring there’s plenty of sunshine throughout the seasons for every traveler to enjoy.
In Cha-am, Thailand, the likelihood of basking in sunny weather during January stands at a delightful 58%, making it a promising start to the year. This percentage is notably higher than the months that follow, such as April and June, which plunge to a mere 22% and 15%, respectively. However, as February rolls in, sun-seekers can look forward to an impressive 75% chance of sunshine, marking it as the sunniest month of the early year. Interestingly, the trend then dips again in March to 63%, before plummeting during the peak rainy months of July and August, where the odds of sun shine are dismally low at just 11% and 8%. Overall, January serves as a wonderful bridge to more promising sunny spells ahead, while foreshadowing the mugginess of the summer rains soon to envelop the region.
In Cha-am, Thailand, January marks the beginning of the year with 11 hours of daylight, a consistent offering that extends into February. As the months progress into March, daylight subtly stretches to 12 hours, a trend that continues throughout the spring and summer months until September, showcasing a generous abundance of sunlight. As autumn approaches in October, daylight begins to wane once more, returning to 11 hours through November and December. This cyclical pattern not only highlights the region's tropical climate but also sets the stage for a vibrant year ahead, with ample opportunities for outdoor activities and exploration during the sunniest months.
In Cha-am, Thailand, January greets visitors with a gentle average wind speed of 3.7 m/s (8 mph), setting the tone for the month. This is notably brisker than February’s calmer 3.1 m/s (7 mph), highlighting a slight seasonal shift as the region transitions from winter to early spring. As the months progress, March shows a minor uptick with winds at 3.8 m/s (9 mph), but April dips to a more tranquil 2.6 m/s (6 mph), emphasizing the exquisite balance between calm and refreshment along the coast. Interestingly, the wind patterns stabilize through the summer months, hovering around 3.2 m/s (7 mph), before a gradual decline begins in September, with its softest breath of 2.3 m/s (5 mph). The year wraps up with a festive flourish in December, where the winds pick up again to 4.3 m/s (10 mph), reminding us of nature's rhythm that dances along the shores of this beautiful Thai destination.
Weather in Cha-am varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Cha-am, focusing on differences in temperature, rainfall, humidity, and UV levels.
In January, the weather tends to be warm with minimum temperatures dipping to around 19°C (67°F) and maximums reaching up to 32°C (89°F). The average temperature remains around 27°C (80°F), accompanied by a total precipitation of 41 mm (1.6 in) over three days, and humidity levels hovering around 58%. In contrast, February experiences slightly higher minimum temperatures of 22°C (73°F) while maintaining the same average and maximum temperatures of 27°C (81°F) and 32°C (90°F), respectively. Notably, February sees less precipitation, with only 15 mm (0.6 in) over three days and a humidity level that slightly increases to 59%. For more detailed information, check out Cha-am weather in February.
In January, temperatures in Cha-am range from a minimum of 19°C (67°F) to a maximum of 32°C (89°F), with an average of 27°C (80°F). The month sees a moderate amount of precipitation totaling 41 mm (1.6 in) over 3 days, and the humidity averages around 58%. In contrast, March experiences slightly warmer conditions, with minimum temperatures of 24°C (75°F) and maximums reaching 33°C (92°F), averaging 29°C (84°F). Precipitation decreases slightly to 37 mm (1.4 in) over the same number of days, while humidity rises to about 62%. For more detailed information, you can check Cha-am weather in March.
In January, the weather in Cha-am is relatively warm, with temperatures ranging from a minimum of 19°C (67°F) to a comfortable maximum of 32°C (89°F), accompanied by moderate humidity at 58%. Precipitation is limited, with only 41 mm (1.6 in) falling over just three days. In contrast, April sees a noticeable increase in temperatures, with a minimum of 23°C (74°F) and a maximum reaching up to 35°C (95°F). This month also brings significantly more rainfall, accumulating 86 mm (3.4 in) over 11 days, and humidity rises to 69%. For a more detailed look at April weather, visit Cha-am weather in April.
In January, the weather features milder temperatures, with a minimum of 19°C (67°F) and an average of 27°C (80°F), making it a comfortable month. The humidity is relatively moderate at 58%, and rainfall is limited to approximately 41 mm (1.6 in) over just 3 days. In contrast, May experiences significantly warmer temperatures, ranging from a minimum of 25°C (78°F) to a maximum of 35°C (96°F), with an average of 30°C (85°F). Precipitation is much higher in May, with 103 mm (4.0 in) over 16 days, contributing to increased humidity levels of 79%. For more detailed information on the weather in May, you can visit Cha-am weather in May.
January and June present contrasting weather conditions. In January, temperatures range from a mild 19°C (67°F) at night to a warm average of 27°C (80°F) during the day, peaking at 32°C (89°F). This month experiences relatively low precipitation, with only 41 mm (1.6 in) over about 3 days and a humidity level of 58%. Conversely, June sees higher temperatures with a minimum of 26°C (79°F) and a peak of 35°C (95°F), averaging 29°C (85°F). Rainfall increases significantly to 68 mm (2.7 in) spread over 14 days, and humidity surges to 87%, making the weather feel much more humid and tropical. For more details on June's climate, visit Cha-am weather in June.
In January, Cha-am experiences a milder climate with average temperatures ranging from 19°C (67°F) to 32°C (89°F) and relatively low humidity at 58%. Precipitation is minimal, with only 41 mm (1.6 in) falling over just 3 days. In contrast, July brings a warmer atmosphere, with temperatures ranging from 25°C (78°F) to 34°C (94°F) and significantly higher humidity at 89%. Additionally, July sees increased rainfall, with a total of 95 mm (3.8 in) spread over 18 days, making it much wetter compared to January. For more detailed insights, you can check Cha-am weather in July.
In January, the weather features a more moderate temperature range, with lows around 19°C (67°F) and highs reaching up to 32°C (89°F), offering an average of 27°C (80°F). The month experiences relatively low rainfall, with only 41 mm (1.6 in) over 3 days and a humidity level of 58%.
In contrast, August presents a much warmer and more humid environment, with minimum temperatures starting at 25°C (78°F) and maximums reaching 34°C (93°F), averaging 28°C (83°F). This month sees a significant increase in precipitation, totaling 101 mm (4.0 in) over 19 days, alongside a much higher humidity level of 90%. For further details on August weather, you can check out Cha-am weather in August.
In January, the weather is relatively mild, with temperatures ranging from a minimum of 19°C (67°F) to a maximum of 32°C (89°F) and an average of 27°C (80°F). The month sees limited rainfall, totaling just 41 mm (1.6 in) over about 3 days, along with moderate humidity at 58%. In contrast, September experiences significantly warmer temperatures, with a minimum of 25°C (77°F) and a maximum of 34°C (94°F), averaging around 28°C (83°F). However, it also brings a much heavier downpour, with precipitation reaching 155 mm (6.1 in) spread across 22 days, leading to higher humidity levels at 87%. For more detailed information about the weather in September, you can visit Cha-am weather in September.
In January, the weather in Cha-am is characterized by warmer temperatures, ranging from a minimum of 19°C (67°F) to a maximum of 32°C (89°F), with an average of 27°C (80°F). This month experiences relatively low precipitation, totaling 41 mm (1.6 in) over just three days, and humidity levels are moderate at 58%.
Conversely, October shows a marked increase in both temperature and humidity, with minimums at 24°C (76°F) and maximums reaching 33°C (91°F), averaging 28°C (82°F). However, this month is considerably wetter, receiving 234 mm (9.2 in) of rainfall spread across 24 days, leading to higher humidity levels at 83%.
For more detailed information, you can visit Cha-am weather in October.
In comparing the weather between January and November, one can see notable differences in temperature and precipitation. January experiences slightly cooler temperatures, with a minimum of 19°C (67°F) and an average of 27°C (80°F), while November maintains warmer conditions, with a minimum of 23°C (74°F) and an average of 28°C (82°F). Precipitation levels also vary significantly; January has only 41 mm (1.6 in) over 3 days, whereas November sees a much wetter climate with 106 mm (4.2 in) across 13 days. Additionally, November's humidity is higher at 77%, compared to January's 58%. For more detailed information on November's climate, you can visit Cha-am weather in November.
In comparing the weather between January and December, we see that January experiences slightly cooler temperatures, with a minimum of 19°C (67°F) compared to December's 20°C (68°F). Both months have an average temperature of 27°C (80°F), but January reaches a maximum of 32°C (89°F), marginally higher than December's 31°C (89°F). Precipitation is greater in January, with 41 mm (1.6 in) over three days, whereas December records 28 mm (1.1 in) across four days. Additionally, humidity levels are lower in January at 58%, while December boasts a higher humidity of 66%. For a detailed look at December weather in Cha-am, you can visit Cha-am weather in December.
January in Cha-am offers a delightful respite from the sweltering heat often experienced in the preceding months. With comfortable maximum temperatures and an inviting average, the weather is perfect for beach outings and outdoor adventures. Unlike the heavier rainfall typical of certain other times of the year, January enjoys only a few brief showers, making it a prime month for visitors seeking sunny skies and mild humidity. This delightful blend of pleasant warmth and minimal precipitation creates an ideal atmosphere for relaxation and exploration. For a comprehensive insight into Cha-am's weather patterns, be sure to check out Cha-am Climate.