The climate of Satun
Marked by its tropical monsoon climate,
Satun,
Thailand experiences warm weather throughout the year. Its geographic position in the Köppen climate classification Am (predominate climate) suggests high levels of humidity and consistent precipitation. Over the course of the year, average high temperatures fluctuate between 31.4°C (88.5°F) and a peak of 34.7°C (94.5°F). Conversely, the monthly average lows range from 23.1°C (73.6°F) to 24.5°C (76.1°F), signifying minimal variation in temperature year-round.
Satun experiences significant rainfall throughout the year with the highest precipitation, on average, amounting to 339mm (13.35") in
October and the lowest recording 21mm (0.83") in
January. The data indicates that the city receives rainfall almost every month, emphasizing the influence of the monsoon climate. The duration of daylight varies slightly from 11.7 to 12.5 hours over the year, suggesting relatively uniform day and night lengths, typical for tropical areas.
Unique patterns also emerge from the weather data for Satun. In terms of relative humidity, its levels increase steadily from 70% in January, reaching a peak of 85% in October before starting to decline again. Additionally, the number of rainfall days shoots up from 2 days in January to a high of 22 days in both
September and October, highlighting the prominent monsoon period in Satun.
The best time to visit Satun
Upon examining the climate data, the optimal period to visit
Satun would arguably be from
January to
March. During these months, despite the relatively high temperatures averaging from 31.5°C (88.7°F) to 34.7°C (94.5°F), the lower amounts of precipitation and humidity provide a more comfortable environment for outdoor activities. The rainfall levels range from 21mm (0.83") in January to a moderately higher 46mm (1.81") in
February and 122mm (4.8") in March, and the rainfall days are significantly fewer, 2 days in January, 3 days in February, and 9 days in March, compared to the peak monsoon months.
The worst time to visit Satun
As for the least desirable time to visit
Satun, it would be from
September to
November. The already high temperature averaging around 31.6°C (88.9°F) in November, coupled with the highest average rainfall in the year reaching 339mm (13.35") in
October and high relative humidity of 85% in October. The substantial number of rainy days, 22 each in September and October, demonstrate the intensity of the monsoon season and could possibly limit outdoor activities.
Spring weather in Satun
The concept of a 'spring' season doesn't quite apply to
Satun's tropical weather, but looking at the months of
March to
May, it exhibits a gradual increase in both temperature and rainfall. Highs range from 34.7°C (94.5°F) to 33°C (91.4°F), whereas lows span from 23.6°C (74.5°F) to 24.5°C (76.1°F). These months mark the initiation of the monsoon with
April and May experiencing an average rainfall of 206mm (8.11") and 233mm (9.17"), and rainfall days increasing from 9 days in March up to 19 days in May.
Summer weather in Satun
The trend of increasing rainfall and steady temperatures continues from
June to
August, which can be regarded as the 'summer' months in
Satun. During this period, the average high temperatures oscillate from 32.4°C (90.3°F) to 31.8°C (89.2°F) while the lows remain around 24.1°C (75.4°F) to 23.8°C (74.8°F). Rainfall sees a significant surge with average figures rising from 184mm (7.24") in June to 259mm (10.2") in August, with corresponding rainfall days ranging from 15 to 17 days.
Autumn weather in Satun
Referred to as 'autumn' in other climates, the period from
September to
November in
Satun witnesses the highest average rainfall measurements for the year with September and
October both averaging at well over 300mm (11.81"). Maximum temperatures decline slightly within the range of 31.4°C (88.5°F) to 31.6°C (88.9°F), while minimum temperatures remain consistent around 23.6°C (74.5°F) to 23.5°C (74.3°F). The frequency of rainfall also reaches its annual peak with 22 rainfall days observed in both September and October.
Winter weather in Satun
The 'winter' period from
December to
February in
Satun displays a notable reduction in rainfall and a slight drop in temperature. Average high temperatures during this time vary from 32.7°C (90.9°F) to 31.5°C (88.7°F), while lows hover around 23.4°C (74.1°F) to 23.1°C (73.6°F). The rainfall reduces significantly from 97mm (3.82") in December to 21mm (0.83") in
January, the lowest for the year, with rainfall days dropping from 8 days in December to just 2 days in January. This decrease in precipitation coupled with moderate temperatures compensate for the winter ambiance typically felt in temperate regions.
Weather in January
Kick-starting the year, weather patterns in
Satun,
Thailand witness a slight hike in temperature from the preceding month of
December. However, the shift is fairly subtle, owing to the tropical monsoon climate prevalent in this region.
Weather in January »Weather in February
Akin to its predecessor,
February encompasses a similar weather trait, rendering
Satun's climate fairly consistent at this time of the year. Despite
March looming with impending alterations, February maintains the region's characteristically high humidity and warm temperatures.
Weather in February »Weather in March
As one bids farewell to
February,
Satun significantly revamps its weather arsenal, flaunting contrasting attributes in
March. Commencing the wet season, this month triggers abundant rain showers in Satun, a substantial leap from the preceding month's rainfall.
Weather in March »
Weather in April
April embraces the continuity in the trend of escalating rainfall, increasing it even further to surpass the rainfall recorded in
March. Despite encompassing similar ambient temperatures as the preceding month, the substantial precipitation tells a different narrative for
Satun.
Weather in April » Weather in May
Satun continues its journey through the wet season in
May with a pronounced leap in rainfall, marking the peak in precipitation for the year. Additionally, amplified humidity amplifies the sensation of heat, despite temperatures slightly falling from
April's readings.
Weather in May » Weather in June
Following a wet
May,
June continues the trend of ample rainfall but at a slightly tempered pace. Lessened rain is accompanied by a decline in temperature, providing small relief from the otherwise heavily precipitated region. As June unfolds, there is a tiny but notable dip in humidity, attributing to a decrease in the day's perceived warmth.
Weather in June »
Weather in July
As the mid-year month,
July holds its own by consistently demonstrating saturated weather conditions, similar to the ones witnessed in
June. Carrying the monsoon's influence, it presents an abundant downpour, painting a vivid monsoon picture for
Satun.
Weather in July »Weather in August
Satun's weather in
August mirrors
July's conditions, with an additional surge in rainfall being the primary differentiator. Bearing the full brunt of the monsoon’s wet season, August becomes one formidable contestant of rainfall, just slightly trailing behind the rainfall champion,
September.
Weather in August » Weather in September
Satun witnesses its apogee of rainfall in
September, earning the title of the wettest month in the region. The highest humidity of the year compounds with maximum rains to create a super moist environment, with the saturated conditions fairly dominating the climate proceedings.
Weather in September »
Weather in October
The progressive narrative of 2020's weather sees a downward curve in
October, specifically concerning rainfall in
Satun. As the sun takes a gentler approach to heating, the temperature sees a further decrease while retaining high moisture levels due to the tapering monsoon season.
Weather in October »Weather in November
The onset of
November in
Satun signifies the close of the region's wet season. Reflecting this shift, distinct decreases in rainfall and humidity serve to lighten the daily climate. This phase promotes surface drying and sets the stage for the approaching dry season.
Weather in November »Weather in December
Satun introduces
December as the official commencement of the dry season. A decrease in both temperature and rainfall distinctly sets this month apart from month-long monsoon stricken periods. Correspondingly, daylight experiences a curtailed hour, further enhancing the cool narrative of the season.
Weather in December »