July Weather in Ratchaburi, Thailand

Last updated: August 27, 2025

Ratchaburi, Thailand experiences a dynamic weather pattern in July, characterized by high temperatures and significant humidity. The maximum temperature soars to 37°C (99°F), while the average hovers around 29°C (85°F), providing a warm, tropical atmosphere. A notable minimum of 25°C (77°F) offers a cooler reprieve during the evenings. However, July is also a month of substantial precipitation, receiving around 120 mm (4.7 in) of rain over approximately 22 days, resulting in a damp, lush environment. With humidity levels soaring to 89%, visitors should be prepared for a sticky, sultry climate filled with refreshing downpours.

July Temperature in Ratchaburi

In July, Ratchaburi experiences warm weather, with temperatures reflecting the peak of the tropical season. The minimum temperature hovers around 25°C (77°F), providing a comfortable start to the day, while the average temperature reaches 29°C (85°F), inviting leisurely outdoor activities. As the day progresses, the maximum temperature can climb to 37°C (99°F), making it one of the hotter months of the year. This month signifies a transition where temperatures remain consistently high, similar to June, yet slightly lower than the scorching figures seen in April and May. The slightly reduced temperatures and persistent humidity make July an interesting time for visitors to enjoy the vibrant landscapes and local culture, albeit while staying hydrated and seeking shade during the hottest parts of the day.

July Weather in Ratchaburi: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Ratchaburi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ratchaburi, 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).
JanFebMarAprMayJunJulAugSepOctNovDec798185878685848483828179
Data source: Temperature data for Ratchaburi 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 Ratchaburi

In July, Ratchaburi, Thailand experiences significant precipitation, with 120 mm (4.7 in) of rain measured over 22 days. This marks a slight decrease from June's rainfall but continues a trend of increased precipitation as the monsoon season peaks. The frequency of rain similarly escalates, indicating that July is a notably wet month, setting the stage for the even heavier downpours that follow in August and September. As the landscape thrives under this sustained moisture, it's clear that July plays a crucial role in Ratchaburi's annual hydrological cycle, bridging the gap between the early summer rains and the intensifying storms of late summer.

July Precipitation Trends in Ratchaburi

The chart displays monthly precipitation patterns in Ratchaburi, 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 Ratchaburi, July typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec211230881411251201672092028317
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

July Humidity in Ratchaburi

In Ratchaburi, Thailand, July marks the peak of humidity, with levels soaring to 89%. This time of year reflects a distinct upward trend, as the humidity steadily escalated from 58% in January to reach this high point in the early summer months. Following the gradual rise, particularly noticeable from May's 79% and June's 87%, July's dampness creates a sultry atmosphere that seamlessly transitions into the even more humid August, which tops out at 90%. As the rainy season takes hold, this surge in humidity not only intensifies the heat but also showcases the climate's character, enveloping the region in a warm, tropical embrace.

July Average Humidity in Ratchaburi

This chart illustrates the average monthly humidity levels in Ratchaburi, 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 Ratchaburi is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec58%59%62%69%79%87%89%90%87%83%77%66%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Ratchaburi

In July, Ratchaburi, Thailand, experiences a consistently high UV Index of 14, marking a period of extreme sun exposure where a mere 10 minutes of unprotected skin can lead to burns. This intensity is part of a broader trend through the summer months, as the UV Index remains elevated at 13 or 14 from March through August, emphasizing the need for diligent sun protection. Travelers and locals alike should be aware that these high levels can impact outdoor activities, making awareness of the Ratchaburi UV Index essential for enjoying the sun safely.

Maximum UV Index Levels in Ratchaburi for July

The chart shows the monthly maximum UV Index (UVI) for Ratchaburi 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 Ratchaburi typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec11121414141314141313109
Data source: Ratchaburi 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 Ratchaburi

July in Ratchaburi, Thailand, typically welcomes 280 hours of sunshine, marking a slight dip from the vibrant brightness of earlier months. Following a strong spring with peak sunshine in March at 333 hours, the summer months start to soften, yet they still maintain a generous offering of sunlight. June holds its own with 300 hours, but as the year unfolds, July’s numbers suggest the onset of the rainy season, with August and September seeing further decreases in sunshine. Despite this trend, the warmth of July still invites vibrant outdoor activities and captures the essence of Thailand’s lush landscape, making it a wonderful time for both adventure and relaxation.

Monthly Sunshine Duration in Ratchaburi: July Highlighted

The July sunshine duration represents the total number of hours Ratchaburi 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.
JanFebMarAprMayJunJulAugSepOctNovDec251h299h333h319h317h300h280h267h260h283h293h315h
Data source: Ratchaburi July Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Ratchaburi During July

In Ratchaburi, Thailand, the likelihood of sunny weather takes a notable dip in July, with only a 10% chance of sunshine. This stark contrast to earlier months, such as February when the probability peaks at 77%, indicates a significant shift towards the rainy season. As we progress through June and into July, the trend is clear: the sun retreats, making way for heavier rains and cloud cover. Following this trend, August and September continue to exhibit similarly gloomy forecasts, maintaining a persistent 8% chance of sun, which underscores the region's characteristic monsoon climate during the mid-year months.

Percentage of Sunny Days in July in Ratchaburi

The chart illustrates the percentage of sunny days in Ratchaburi 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 Ratchaburi experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec62%77%59%18%31%16%11%8%8%14%26%62%
Data source: Ratchaburi July chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Ratchaburi in July

In Ratchaburi, Thailand, the July daylight duration aligns with a consistent pattern seen throughout the year. With 12 hours of daylight, July contributes to a burgeoning midpoint of the year, reflecting an ongoing trend of extended daylight that begins in March and lasts through September. This steady period of sunlight not only nurtures the region's lush landscapes but also encourages outdoor activities and cultural celebrations. As the year transitions back to the end of the cycle in October, daylight gradually decreases to 11 hours, reminding us of nature's rhythmic ebb and flow. Overall, July stands out as a pivotal month, encapsulating the essence of Thailand's vibrant summer season.

Average Daylight Hours in Ratchaburi for July

The chart illustrates the variation in daylight duration in Ratchaburi throughout the year, with July highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 24m11h 41m12h 2m12h 25m12h 44m12h 53m12h 49m12h 32m12h 10m11h 48m11h 29m11h 19m
Data source: Ratchaburi daylight hours, calculated by summing the hours between sunrise and sunset for each day.

July Winds in Ratchaburi

In July, Ratchaburi experiences a steady average wind speed of 2.2 m/s (5 mph), mirroring the gentle breezes of both March and June. This consistency in wind patterns highlights a brief mid-year peak, creating a refreshing contrast to the calmer month of April, which dips to 1.6 m/s (4 mph). As we move toward the tail end of the year, a slight reduction in wind speed is observed, suggesting a gradual transition into the quieter months of August and September. Overall, July's winds contribute to the region's tropical charm, making it an ideal time to enjoy the outdoors in the lush landscapes of Ratchaburi.

Average July Wind Speed in Ratchaburi

The chart displays monthly wind speed patterns in Ratchaburi, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.12.02.21.61.82.22.2 m/s2.01.51.72.12.4
Data source: Ratchaburi July wind data, generated using information from the Copernicus Climate Change Service.

How July Weather in Ratchaburi Compares to Other Months

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

July and January present distinctly different weather patterns. In July, temperatures range from a minimum of 25°C (77°F) to a scorching maximum of 37°C (99°F), with an average of 29°C (85°F). The month is characterized by high humidity levels at 89% and significant rainfall totaling 120 mm (4.7 in) over 22 days. In contrast, January features milder temperatures, with a minimum of 16°C (61°F) and a maximum of 34°C (94°F), averaging 26°C (80°F). Precipitation is minimal during this month, averaging only 21 mm (0.8 in) over just 3 days and with significantly lower humidity at 58%. For more details, you can check Ratchaburi weather in January.

In comparing the weather between July and February, July stands out as a significantly warmer and more humid month. With average temperatures hovering around 29°C (85°F) and reaching highs of 37°C (99°F), it experiences a high level of humidity at 89% and frequent precipitation on about 22 days, totaling 120 mm (4.7 in). In contrast, February offers a more moderate climate, with average temperatures of 27°C (82°F), maximums of 36°C (97°F), and much lower humidity at 59%. Additionally, precipitation drops significantly to just 12 mm (0.5 in) over only 2 days, making February a drier and more comfortable time of year. For more details, you can check out the Ratchaburi weather in February.

In comparing the weather between July and March, July tends to be more humid and rainy, with average temperatures ranging from a minimum of 25°C (77°F) to a maximum of 37°C (99°F). It experiences significant precipitation, accumulating 120 mm (4.7 in) over 22 days, leading to a muggy atmosphere with 89% humidity. In contrast, March showcases slightly warmer temperatures, peaking at 38°C (102°F), but with much lower humidity at 62%. It has minimal rainfall, with only 30 mm (1.2 in) across just 4 days, making it a drier month overall. For a detailed glimpse into the March climate, you can check Ratchaburi weather in March.

When comparing the weather in July and April, July tends to be more humid and wetter, with an average temperature of 29°C (85°F) and 120 mm of precipitation over 22 days. In contrast, April boasts an average temperature of 30°C (87°F), but with a higher maximum of 40°C (104°F) and significantly lower precipitation at 88 mm across just 11 days. Additionally, April's humidity level is noticeably lower at 69%, compared to July's 89%. For more details on April's weather specifics, you can check out Ratchaburi weather in April.

In comparing the weather of May and July, we see that both months feature high temperatures, but July tends to be slightly cooler on average. July has a minimum temperature of 25°C (77°F), with an average of 29°C (85°F) and a maximum of 37°C (99°F). In contrast, May starts off minimally warmer, with a minimum of 24°C (75°F) and an average of 30°C (87°F), peaking at a maximum of 40°C (105°F). When it comes to precipitation, May receives around 141 mm (5.5 in) over 20 days, while July sees 120 mm (4.7 in) over 22 days, indicating a somewhat wetter July despite its slightly lower totals. The humidity in July is notably higher at 89%, compared to 79% in May, making July feel quite a bit stickier. For a detailed look at May weather specifics, you can visit Ratchaburi weather in May.

In comparing the weather of July and June, both months exhibit notably high temperatures, with July's average temperature slightly lower at 29°C (85°F) compared to June's 30°C (85°F). While July's maximum temperature of 37°C (99°F) is marginally cooler than June's peak of 38°C (100°F), it still reflects the oppressive heat typical of this region. Precipitation levels are comparable, with July receiving 120 mm (4.7 in) on 22 days, slightly less than June's 125 mm (4.9 in) across 21 days. Despite the minimal differences, July's humidity is slightly higher at 89%, compared to June's 87%. For more detailed insights, check Ratchaburi weather in June.

In comparing the weather between July and August, both months exhibit similar temperature ranges, with average temperatures hovering around 29°C (84°F to 85°F) and maximums reaching up to 37°C (99°F). However, August sees a slight decrease in minimum temperature at 24°C (76°F) compared to July's 25°C (77°F). Precipitation levels increase noticeably in August, with a total of 167 mm (6.6 in) over 25 days, compared to July's 120 mm (4.7 in) over 22 days. Additionally, humidity remains high in both months, with August registering slightly higher at 90% versus July's 89%. For more detailed information, you can check Ratchaburi weather in August.

In July, the weather typically showcases a warm climate with average temperatures around 29°C (85°F) and highs reaching up to 37°C (99°F). However, it also experiences considerable rainfall, totaling around 120 mm (4.7 in) over 22 days, coupled with high humidity levels of 89%. In contrast, September maintains a similar average temperature of 29°C (84°F) but can see maximum temperatures slightly increase, reaching up to 37°C (100°F). Precipitation is notably higher in September, with 209 mm (8.2 in) spread over 24 days, while humidity remains slightly lower at 87%. For more detailed information, you can visit Ratchaburi weather in September.

In July, temperatures are generally warmer, with a minimum of 25°C (77°F) and a maximum of 37°C (99°F), alongside high humidity levels of 89%. The month also sees a significant amount of rainfall, totaling 120 mm (4.7 in) over 22 days. In contrast, October features slightly cooler temperatures, with a minimum of 23°C (73°F) and a maximum of 35°C (95°F), but experiences even more precipitation at 202 mm (7.9 in) over 21 days. The humidity is somewhat lower in October at 83%. For more details on October's weather, you can check Ratchaburi weather in October.

In July, the weather is characterized by higher temperatures, with minimums around 25°C (77°F) and averages reaching up to 29°C (85°F). The heat peaks with maximums of 37°C (99°F) and is accompanied by high humidity levels of 89%, resulting in an overall uncomfortable feel. Additionally, July experiences significant rainfall, totaling 120 mm (4.7 in) over 22 days.

In contrast, November offers slightly cooler conditions, with minimum temperatures of 21°C (70°F) and average highs of 27°C (81°F). The maximum temperature reaches 34°C (93°F), but the overall humidity decreases to 77%, making it feel more pleasant. Rainfall is also less frequent in November, with only 83 mm (3.3 in) over 10 days. For more detailed information, you can check Ratchaburi weather in November.

In Ratchaburi, July brings a hot and humid climate, with average temperatures soaring between 25°C (77°F) and 37°C (99°F). This month is characterized by significant rainfall, with approximately 120 mm (4.7 inches) of precipitation over 22 days, leading to a high humidity level of 89%. In contrast, December offers a cooler and drier experience, with temperatures ranging from a minimum of 16°C (61°F) to a maximum of 35°C (95°F) and an average of 26°C (79°F). Rain is minimal, with only about 17 mm (0.7 inches) over just 3 days, and the humidity drops to a more comfortable 66%. For a detailed overview of December weather in Ratchaburi, visit Ratchaburi weather in December.

Compare Ratchaburi's Climate with Cities Worldwide

Conclusion: What to Expect From July Weather in Ratchaburi

July in Ratchaburi brings a striking contrast to other months, as the sweltering heat gives way to increased humidity and periods of significant rainfall. The average temperature hovers around a warm 29°C, but the maximum can soar to a scorching 37°C. With rain gracing approximately 22 days of the month, totaling around 120 mm of precipitation, this time is marked by lush greenery and vibrant landscapes that emerge from the downpours. Despite the discomfort of the humidity peaking at 89%, this transformation is a reminder of nature's cyclical beauty. For those keen on understanding more about the climate nuances throughout the year, explore Ratchaburi Climate.