nomadseason

September Weather in Bo Rai, Thailand

Last updated: August 27, 2025

In Bo Rai, Thailand, the average temperature in September reaches a warm 26°C (80°F), with minimums as low as 23°C (73°F) and maximums soaring to 34°C (93°F). Expect ample rain, with 441 mm (17.4 in) of precipitation spread over 29 days. The air is notably humid, averaging around 87%—perfect for those who enjoy a tropical atmosphere!

September Temperature in Bo Rai

In September in Bo Rai, the average temperature is 26°C (80°F). Maximum temperatures can reach 34°C (93°F), while minimums can drop to as low as 23°C (73°F). This mild climate makes Bo Rai an ideal destination for travelers seeking warm weather and enjoyable outdoor activities.

September Weather in Bo Rai: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Bo Rai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bo Rai, September typically has an average temperature of 26°C (80°F), with highs reaching up to 34°C (93°F) and lows dropping to around 23°C (73°F).
JanFebMarAprMayJunJulAugSepOctNovDec797981828281808080808079
Data source: Temperature data for Bo Rai 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.

September Precipitation in Bo Rai

In Bo Rai in September, the total precipitation amount is 441 mm (17.4 in) accumulated over 29 days.

September Precipitation Trends in Bo Rai

The chart displays monthly precipitation patterns in Bo Rai, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Bo Rai, September typically receives around 441 mm (17.4 inches) of precipitation spread over approximately 29 days.
JanFebMarAprMayJunJulAugSepOctNovDec3530981352673714654814412806524
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Bo Rai

In Bo Rai in September, humidity is 87%. With an average temperature of 26°C (80°F), this humidity feels like a heavy blanket wrapping around you, making travel feel sticky and exhausting as each step demands extra effort amidst the thick, muggy air.

September Average Humidity in Bo Rai

This chart illustrates the average monthly humidity levels in Bo Rai, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Bo Rai is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec59%58%61%70%80%85%86%88%87%83%78%70%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Bo Rai

In Bo Rai in September, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Bo Rai, you can check here.

Maximum UV Index Levels in Bo Rai for September

The chart shows the monthly maximum UV Index (UVI) for Bo Rai in September, 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 September, the maximum UV index in Bo Rai typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111315141413141414131110
Data source: Bo Rai September 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.

How September Weather in Bo Rai Compares to Other Months

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

This table compares monthly weather conditions in Bo Rai, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (80°F)35 mm (1.4 inches)59%extreme
February Weather26°C (80°F)30 mm (1.2 inches)58%extreme
March Weather27°C (81°F)98 mm (3.9 inches)61%extreme
April Weather28°C (82°F)135 mm (5.3 inches)70%extreme
May Weather28°C (82°F)267 mm (10.5 inches)80%extreme
June Weather27°C (81°F)371 mm (14.6 inches)85%extreme
July Weather27°C (80°F)465 mm (18.3 inches)86%extreme
August Weather27°C (80°F)481 mm (18.9 inches)88%extreme
September Weather26°C (80°F)441 mm (17.4 inches)87%extreme
October Weather27°C (80°F)280 mm (11.0 inches)83%extreme
November Weather27°C (80°F)65 mm (2.6 inches)78%extreme
December Weather26°C (79°F)24 mm (0.9 inches)70%very high

Compare Bo Rai's Climate with Cities Worldwide