July Weather in Surat Thani, Thailand

Last updated: August 27, 2025

In July, Surat Thani, Thailand, experiences a tropical climate characterized by warm temperatures and high humidity levels. The maximum daytime temperature can soar to 36°C (97°F), while the average hovers around a comfortable 28°C (83°F), with nighttime lows nearing 25°C (76°F). This month also brings significant rainfall, with an average precipitation of 95 mm (3.7 in) spread across approximately 18 days, resulting in lush surroundings. The high humidity, reaching 86%, contributes to the tropical feel, making July a month of vibrant weather patterns in this beautiful region.

July Temperature in Surat Thani

In July, Surat Thani experiences a tropical embrace, with temperatures hovering between a minimum of 25°C (76°F) and a maximum of 36°C (97°F). The average temperature settles at around 28°C (83°F), maintaining a warm and humid environment typical of the monsoon season. This month showcases a slight increase in the minimum temperature compared to June, indicating a gradual shift towards warmer conditions. Despite the heat, July is characterized by its lush greenery, brought on by the frequent rains that enrich the landscape and cool the air. As the city navigates through this warm tropical spell, visitors can expect a vivid blend of sweltering sunshine and refreshing showers, making it an enchanting time to explore Surat Thani’s rich natural beauty.

July Weather in Surat Thani: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Surat Thani, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Surat Thani, July typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec818184848483838382818180
Data source: Temperature data for Surat Thani generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

July Precipitation in Surat Thani

In July, Surat Thani experiences a modest precipitation total of 95 mm (3.7 in), marking a slight decrease compared to the preceding months. With rain falling on approximately 18 days, the wet season begins to transition, as the earlier months of April and May displayed significantly higher rainfall amounts of 178 mm and 151 mm, respectively. This pattern suggests a gradual lull before the intensifying rains of late monsoon, as both August and September amplify with precipitation totals of 99 mm and 164 mm. As the region continues to navigate its rainy season, July serves as a pivotal period of transition, offering a brief respite before the monsoon fully takes hold.

July Precipitation Trends in Surat Thani

The chart displays monthly precipitation patterns in Surat Thani, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Surat Thani, July typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec13728391781511189599164240317197
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

July Humidity in Surat Thani

In July, Surat Thani experiences oppressive humidity levels that hold steady at 86%, mirroring the previous month of June. This peak in humidity is part of a broader trend observed from May to August, where the humidity consistently hovers between 86% and 88%. The transition from April's more moderate 69% to the summer months showcases not just the rising temperatures, but also the oppressive moisture that characterizes tropical climates. As the monsoon season sets in, the increased humidity significantly influences the weather patterns, creating a sultry atmosphere that persists well into the late summer and early fall.

July Average Humidity in Surat Thani

This chart illustrates the average monthly humidity levels in Surat Thani, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Surat Thani is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec72%68%68%69%77%86%86%88%87%86%87%84%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Surat Thani

In July, Surat Thani continues to experience intense sun exposure with a UV Index of 13, categorizing it as extreme and maintaining a swift burn time of just 10 minutes. This trend of high UV levels has been consistent since the beginning of the year, with January to June also reporting extreme conditions, peaking at 15 in both March and April. Following July, the UV Index slightly climbs to 14 in August and September before remaining steady in the latter part of the year. This pattern highlights the importance of sun safety year-round in Surat Thani, where even brief exposure can lead to serious sunburn. For a complete look at the UV Index throughout the year, visit Surat Thani UV Index.

Maximum UV Index Levels in Surat Thani for July

The chart shows the monthly maximum UV Index (UVI) for Surat Thani in July, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In July, the maximum UV index in Surat Thani typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111315151413131414141211
Data source: Surat Thani July UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

July Sunshine in Surat Thani

In July, Surat Thani, Thailand, enjoys a delightful 309 hours of sunshine, making it one of the sunniest months of the year. While this is slightly less than the 344 hours recorded in March, it still offers beautiful days to explore the stunning landscapes and vibrant culture of the region. As the rainy season approaches, the sun continues to shine brightly, contributing to lush greenery and temperate scenes, perfect for both adventure seekers and relaxation enthusiasts. The trend of abundant sunshine peaks during the earlier months, gradually tapering off as the year progresses, yet July remains a shining gem amidst the changing seasons.

Monthly Sunshine Duration in Surat Thani: July Highlighted

The July sunshine duration represents the total number of hours Surat Thani experiences direct sunlight during the month of July, excluding cloudy or obstructed periods. This chart compares the sunshine duration of July with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec245h307h344h306h307h294h309h297h270h273h272h288h
Data source: Surat Thani July Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Surat Thani During July

In Surat Thani, Thailand, July marks a significant dip in the likelihood of sunny weather, with only a 17% chance of sunshine. This trend falls in line with the overall pattern of decreasing sunlight as the year progresses, particularly from April's 25% down to the dismal 7% in August. The rainy season is firmly established by July, making it one of the cloudiest months, and the gloom often lingers through to September. Notably, the sunshine chance rebounds slightly in December and January, suggesting that those seeking bright days may want to plan their visits around these months instead.

Percentage of Sunny Days in July in Surat Thani

The chart illustrates the percentage of sunny days in Surat Thani throughout the year, with July highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Surat Thani experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec27%54%46%25%18%20%17%7%11%9%6%35%
Data source: Surat Thani July chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Surat Thani in July

In Surat Thani, Thailand, July continues the trend of consistent daylight that characterizes this region throughout the year. With 12 hours of daylight, July aligns with the months of March through June, revealing a stable and generous exposure to sunlight during this time. As the year progresses from January to June, daylight gradually increases to its peak, only to remain steady through the latter half of the year until October, when it begins to taper off again. This consistency not only enhances the region's vibrant ecosystems but also creates an inviting atmosphere for tourists to enjoy the natural beauty of Surat Thani year-round.

Average Daylight Hours in Surat Thani for July

The chart illustrates the variation in daylight duration in Surat Thani throughout the year, with July highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 38m11h 49m12h 3m12h 18m12h 31m12h 38m12h 34m12h 23m12h 9m11h 54m11h 41m11h 35m
Data source: Surat Thani daylight hours, calculated by summing the hours between sunrise and sunset for each day.

July Winds in Surat Thani

In July, Surat Thani experiences a gentle breeze with an average wind speed of 3.3 m/s (7 mph), a slight increase from the calmer June. This month serves as a transition, as the winds pick up slightly before tapering down again in the following weeks. Compared to the earlier months of the year, where wind speeds hovered around 2.1 to 3.0 m/s, July's conditions promise a refreshing respite from the tropical heat. As the region heads into August, the winds remain stable at 3.0 m/s, suggesting a consistent pattern of breezy weather during the mid-year period. Overall, July exemplifies a sweet spot within the monsoon season, balancing comfortable temperatures with inviting winds that enhance the charm of this picturesque Thai destination.

Average July Wind Speed in Surat Thani

The chart displays monthly wind speed patterns in Surat Thani, with values for each month shown alongside July's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how July's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.62.92.92.12.53.03.3 m/s3.02.42.62.94.0
Data source: Surat Thani July wind data, generated using information from the Copernicus Climate Change Service.

How July Weather in Surat Thani Compares to Other Months

Weather in Surat Thani varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Surat Thani, focusing on differences in temperature, rainfall, humidity, and UV levels.

In comparing the weather between July and January, July generally experiences warmer temperatures with a minimum of 25°C (76°F) and an average of 28°C (83°F), peaking at a hot 36°C (97°F). The month also sees significant rainfall, with 95 mm (3.7 in) spread over 18 days and high humidity levels at 86%. In contrast, January tends to be slightly cooler, with a minimum temperature of 23°C (74°F) and an average of 27°C (81°F), reaching a maximum of 32°C (90°F). While precipitation is higher in January at 137 mm (5.4 in) over 13 days, humidity levels are notably lower at 72%. This creates a more comfortable environment compared to the sweltering heat of July. For more detailed insights on January weather, visit Surat Thani weather in January.

July and February present contrasting weather patterns in terms of temperature and humidity. In July, temperatures range from a minimum of 25°C (76°F) to a maximum of 36°C (97°F), with an average of 28°C (83°F), accompanied by high humidity at 86%. The month is also relatively wet, experiencing 95 mm (3.7 in) of precipitation over 18 days. In contrast, February enjoys milder temperatures, with lows of 21°C (71°F) and highs reaching 33°C (92°F), while averaging at 27°C (82°F). The humidity is notably lower at 68%, and the month sees significantly less rainfall, totaling just 28 mm (1.1 in) over 6 days. For more details on February weather, visit Surat Thani weather in February.

In comparing the weather between March and July, there are some notable differences. July tends to be hotter, with average temperatures reaching 28°C (83°F) and maximums soaring to 36°C (97°F), while March has a slightly higher average of 29°C (84°F) but a lower maximum of 35°C (95°F). Precipitation is significantly higher in July, with 95 mm (3.7 in) spread over 18 days, compared to just 38 mm (1.5 in) over 6 days in March. Additionally, humidity levels are noticeably elevated in July at 86%, compared to a more comfortable 68% in March. For more detailed information, you can check Surat Thani weather in March.

When comparing the weather in July and April, we observe some notable differences, particularly in precipitation and humidity levels. July typically has a minimum temperature of 25°C (76°F), an average of 28°C (83°F), and a maximum temperature of 36°C (97°F). However, it experiences around 95 mm (3.7 in) of rainfall over 18 days with a high humidity of 86%. In contrast, April has a similar temperature range, with a minimum of 25°C (77°F), an average of 29°C (84°F), and a maximum of 36°C (97°F). April is notably wetter, with 178 mm (7.0 in) of rain distributed over 19 days, along with a lower humidity level of 69%. For more information about April weather, you can check out Surat Thani weather in April.

In comparing the weather between July and May, we see that both months maintain warm temperatures, with July featuring a minimum of 25°C (76°F), an average of 28°C (83°F), and a maximum of 36°C (97°F). May, however, presents slightly higher averages with a minimum of 25°C (77°F) and an average high of 29°C (84°F). While July experiences 95 mm (3.7 in) of precipitation over 18 days, May is notably wetter, with total precipitation reaching 151 mm (5.9 in) across 25 days. Additionally, humidity levels are higher in July at 86%, compared to May’s 77%. For more details on May's weather, you can visit Surat Thani weather in May.

In comparing the weather between June and July, both months exhibit similar average temperatures, with July seeing a minimum of 25°C (76°F) and a maximum of 36°C (97°F), while June has a minimum of 24°C (76°F) and a maximum of 34°C (94°F). However, July experiences slightly less precipitation at 95 mm (3.7 in) over 18 days compared to June's 117 mm (4.6 in) over 19 days. Notably, humidity remains constant at 86% during both months. For a closer look at the weather conditions in June, check out Surat Thani weather in June.

In July, temperatures in Surat Thani range from a minimum of 25°C (76°F) to a maximum of 36°C (97°F), with an average temperature of 28°C (83°F). The month sees significant rainfall, totaling 95 mm (3.7 in) over 18 days, coupled with high humidity at 86%. In contrast, August experiences slightly cooler maximum temperatures, peaking at 35°C (95°F), while maintaining a similar average temperature of 28°C (83°F). Precipitation increases to 99 mm (3.9 in) and is distributed over 21 days, with humidity also rising to 88%. For more specific insights into the weather patterns, you can refer to Surat Thani weather in August.

When comparing the weather in July and September, both months exhibit warm temperatures, with July slightly warmer on average, featuring a minimum of 25°C (76°F), an average of 28°C (83°F), and a maximum of 36°C (97°F). In contrast, September sees a minimum temperature of 24°C (76°F), an average of 28°C (82°F), and a maximum of 34°C (94°F). However, September experiences significantly higher precipitation, totaling 164 mm (6.5 in) over 24 days, compared to July’s 95 mm (3.7 in) over 18 days. Humidity levels are also comparable, with July at 86% and September slightly higher at 87%. For more detailed climate information, you can check out Surat Thani weather in September.

In comparing the weather between July and October, we see some notable differences. July tends to be slightly hotter with average temperatures reaching up to 28°C (83°F) and maximum highs of 36°C (97°F), while October experiences a cooler average of 27°C (81°F) and a maximum of 33°C (91°F). However, October is much wetter, with 239 mm (9.4 in) of precipitation spread over 28 days compared to July's 95 mm (3.7 in) across 18 days. Interestingly, both months share the same humidity level of 86%. For a closer look at October's weather specifics, you can check Surat Thani weather in October.

In July, the weather tends to be warm with average temperatures ranging from a minimum of 25°C (76°F) to a maximum of 36°C (97°F). This month experiences considerable rainfall, with a total of 95 mm (3.7 in) spread over 18 days, and the humidity levels hover around 86%.

In contrast, November sees slightly cooler temperatures, with an average ranging from 24°C (75°F) to 32°C (89°F). However, this month brings significantly more rainfall, totaling 317 mm (12.5 in) over 26 days, accompanied by a similar humidity level of 87%. The increased precipitation in November can create a more overcast atmosphere compared to the hotter, drier conditions of July. For more detailed information, you can visit Surat Thani weather in November.

In comparing the weather of July and December, one can observe some notable differences. July experiences warmer temperatures with a minimum of 25°C (76°F) and an average high reaching up to 36°C (97°F). In contrast, December has slightly cooler conditions, with temperatures ranging from a minimum of 23°C (75°F) to a maximum of 32°C (89°F). Precipitation is also more significant in December, totaling 197 mm (7.8 in) over 20 days, compared to July’s 95 mm (3.7 in) across 18 days. Humidity levels remain high in both months, with July at 86% and December slightly lower at 83%. For more details on December weather, you can visit Surat Thani weather in December.

Compare Surat Thani's Climate with Cities Worldwide

Conclusion: What to Expect From July Weather in Surat Thani

In July, Surat Thani experiences a unique blend of warmth and humidity, setting it apart from other months. With average temperatures hovering around a comfortable 28°C, the region basks under the sun, reaching peaks of up to 36°C. However, this warmth is accompanied by increased rainfall, as the area sees about 95 mm of precipitation across nearly two-thirds of the month, leading to a notable rise in humidity levels at 86%. The combination of these elements creates a lush, tropical atmosphere that is emblematic of Surat Thani's wet season. For more insights on what to expect throughout the year, visit Surat Thani Climate.