Climate and monthly weather forecast
Songkhla, Thailand

Fractionally off the equator rests Songkhla, Thailand, a city that experiences a tropical monsoon climate according to the Köppen climate classification. This specific climate type, denoted as "Am", corresponds to regions with high humidity and copious rainfall, particularly during the monsoon season. Analysis of the monthly averages reveals fairly consistent weather patterns through the year, with slight variations in temperature, humidity, and rainfall resulting in a clear seasonal cycle.

Temperatures in Songkhla range from 24.1°C (75.4°F) to 33.1°C (91.6°F) across the year, maintaining an overall warm character. The highest monthly average temperature, 33.1°C (91.6°F), is observed in June, while the lowest, 24.1°C (75.4°F), is recorded in July. Relative humidity fluctuates around the high 70s percentage-wise throughout the year, portraying a damp environment, characteristic of a tropical region. The high humidity combined with temperatures in the high 20s°C to low 30s°C might make the heat feel more intense during the hot, monsoon-bearing months.

Rainfall varies significantly throughout the year, indicative of the wet and dry periods within the monsoon climate. The driest month, with an average rainfall of 49mm (1.93"), is spotted in February while the wettest month is November, accumulating an impressive average rainfall of 546mm (21.5"). The rise in the number of rainfall days between the dry and wet periods is evident, growing from 4 days in February to 22 days in November.

Considering the weather conditions in Songkhla, the most favorable period to visit would fall between February and April. During this timeframe, visitors will witness the least rainfall and enjoy the maximum daylight hours, with April hosting an average of 12.3 daylight hours. Although temperatures are already high, averaging between 30.3°C (86.5°F) to 32.5°C (90.5°F), this relatively drier period is ideal to explore the city without having to navigate through incessant spells of rain.

Months riddled with the maximum rainfall, such as November with an outstanding average of 546mm (21.5") or December with 445mm (17.52"), presents a lesser favorable period to visit the city. The increased frequency of rainfall days from 22 days in November to 20 days in December, combined with lower daylight hours (11.8 hours and 11.7 hours respectively) may restrict outdoor activities substantially.

From March to May, Songkhla experiences spring with steadily rising temperatures and a gradual increase in rainfall. March, warmer compared to its preceding months with a high temperature reaching 31.4°C (88.5°F) and lows at 25°C (77°F), sees an average rainfall of 60mm (2.36"). April displays similar temperatures with the highest reaching 32.5°C (90.5°F), the average sea temperature blooming to 29.6°C (85.3°F), further adding to the overall warmth. The month of May signifies the onset of the wet season, identifiable with a significant jump in rainfall, amounting to 120mm (4.72") over 14 days.

Summers from June to August in Songkhla are characterized by the high temperatures, consistent precipitation, and relatively balanced daylight hours. June hosts the highest temperature of the year at 33.1°C (91.6°F), coupled with an average sea temperature of 30.2°C (86.4°F), making the overall atmosphere considerably warm. Average rainfall stands at 100mm (3.94") in June, trailing to 95mm (3.74") in August, spread over approximately 12 days each month.

In Songkhla, the autumn months of September through November carry on the wet season begun in summer. In fact, the rainfall increases from 137mm (5.39") in September to a peak value of 546mm (21.5") in November. Both the day and night temperatures maintain a warm trend, averaging between 24.3°C (75.7°F) to 33°C (91.4°F) over the three months, with the sea temperature also staying relatively high, between 29.4°C (84.9°F) to 29.5°C (85.1°F).

December ushers in the winter season in Songkhla, yet one should not expect significantly lower temperatures. The city maintains a warm climate with average temperatures ranging from 24.4°C (75.9°F) to 29.2°C (84.6°F). While the sea temperature drops slightly to 28.6°C (83.5°F), precipitation takes a significant plunge from 546mm (21.5") in November to 445mm (17.52") in December. Average daylight hours during December simmer at 11.7 hours, the year's low, with winter possessing the fewest daylight hours of any season in Songkhla.

Starting the year, Songkhla, Thailand experiences distinct humidity levels with a relative humidity value of 78%. The cool sea breeze makes daytime temperatures tolerable, while evenings remain distinctly warm. Rainfall is comparatively moderate, providing occasional relief from the humidity. Weather in January »

There is a subtle increase in the average high temperature across February, however, changes from January are relatively minimal. The sea also remains warm, inviting visitors for a pleasant swim. Rainfall remains low, resulting in dry coastal landscapes. Weather in February »

The weather in March records a rise in both daytime and nighttime temperatures. Comparing to February, there is an increase in anticipated rainfall spread over a single additional rain day. A steady daylight hour of 12.1 hours a day supports outdoor activities. Weather in March »

The slight increase in temperature experienced in March extends into April, although it is accompanied by an increase in rainfall from 60mm (2.36") to 75mm (2.95"). Daylight hours also increase slightly, paving the way for lengthier outdoor exploration. Weather in April »

May sees a significant jump in rainfall, escalating from 75mm (2.95") in April to 120mm (4.72"), indicating the onset of rainier months ahead. With temperatures remaining high, rainfall serves as a refreshing element in the hot climate. Weather in May »

June does not show a significant shift in weather from May despite a slight dip in average high temperature from 33°C (91.4°F) in May to 33.1°C (91.6°F). Weather trends include persistent rainfall and a minutely reduced sea temperature against the trend in May. Weather in June »

July ends the trend of climbing sea temperatures, showing a slight decrease from 30.2°C (86.4°F) in June to 30.2°C (86.4°F). Despite this, land temperatures register a negligible increase. There is a slight but continual rise in precipitation and rainy days. Weather in July »

In August, Songkhla’s weather patterns show a minor decline in high temperatures. Rainfall continues to increase, though the number of rainy days remains steady. Sea temperatures register a notable decrease. Consistent daylight hours ensure maximum utilization of days for activities. Weather in August »

September signals a gradual descent into cooler months, with the highest temperatures dropping modestly from the August peak. However, the rainfall hits its highest for the year, reaching 137mm (5.39"). Humidity increases slightly, enhancing the effect of the tropical climate. Weather in September »

October emerges as the rainiest month of the year with an impressive 257mm (10.12") of rainfall as the weather makes a significant shift post the peak rains of September. Despite the rainfall, temperatures remain steady, suggesting an overlap of both summer and monsoon. Weather in October »

November in Songkhla, Thailand brings the highest relative humidity of the year at 84%, yet comfortably high rainfall of 546mm (21.5"). Surprisingly, temperatures remain consistent with the previous month, signifying a blend of summer and monsoon. Weather in November »

December ushers in a weather shift, with temperatures and humidity taking a slight dip from November. Nonetheless, the rainfall persists in high amounts of 445mm (17.52"), winding down from the November peak. Sea temperature sees a decrease aligning with the cooler month. Weather in December »