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September Weather in Tatsunocho-tominaga, Japan

Last updated: August 23, 2025

In September, the average temperature in Tatsunocho-tominaga, Japan hovers around 24°C (76°F), with minimums dipping to 18°C (65°F) and highs reaching up to 30°C (87°F). However, be prepared for some rain, as 228 mm (9.0 in) of precipitation is expected over 14 days. You'll also experience a high average humidity of 87%, contributing to a warm and tropical atmosphere.

September Temperature in Tatsunocho-tominaga

In September in Tatsunocho-tominaga, the average temperature is 24°C (76°F). Maximums can reach 30°C (87°F) and minimums can be as low as 18°C (65°F). This pleasant climate makes it an ideal time for travelers to explore and enjoy outdoor activities.

September Weather in Tatsunocho-tominaga: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Tatsunocho-tominaga, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tatsunocho-tominaga, September typically has an average temperature of 24°C (76°F), with highs reaching up to 30°C (87°F) and lows dropping to around 18°C (65°F).
JanFebMarAprMayJunJulAugSepOctNovDec444349556470788176675848
Data source: Temperature data for Tatsunocho-tominaga generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Tatsunocho-tominaga

In Tatsunocho-tominaga in September, the total precipitation amount is 228 mm (9.0 in) distributed over 14 days.

September Precipitation Trends in Tatsunocho-tominaga

The chart displays monthly precipitation patterns in Tatsunocho-tominaga, 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 Tatsunocho-tominaga, September typically receives around 228 mm (9.0 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec42551101321341603091802282294356
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Tatsunocho-tominaga

In Tatsunocho-tominaga in September, humidity is 87%. With an average temperature of 24°C (76°F), this humidity feels like a warm, clingy blanket enveloping you, making travel feel sluggish and sticky as you navigate the air thick with moisture.

September Average Humidity in Tatsunocho-tominaga

This chart illustrates the average monthly humidity levels in Tatsunocho-tominaga, 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 Tatsunocho-tominaga is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%79%73%74%84%86%92%92%87%85%84%82%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Tatsunocho-tominaga

In Tatsunocho-tominaga in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Tatsunocho-tominaga.

Maximum UV Index Levels in Tatsunocho-tominaga for September

The chart shows the monthly maximum UV Index (UVI) for Tatsunocho-tominaga 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 Tatsunocho-tominaga typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec458111111121110754
Data source: Tatsunocho-tominaga 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 Tatsunocho-tominaga Compares to Other Months

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

This table compares monthly weather conditions in Tatsunocho-tominaga, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (44°F)42 mm (1.7 inches)82%moderate
February Weather6°C (44°F)55 mm (2.2 inches)79%moderate
March Weather9°C (49°F)109 mm (4.3 inches)73%very high
April Weather13°C (56°F)132 mm (5.2 inches)74%extreme
May Weather18°C (64°F)134 mm (5.3 inches)84%extreme
June Weather21°C (71°F)160 mm (6.3 inches)86%extreme
July Weather25°C (78°F)309 mm (12.2 inches)92%extreme
August Weather27°C (81°F)180 mm (7.1 inches)92%extreme
September Weather24°C (76°F)228 mm (9.0 inches)87%very high
October Weather20°C (68°F)229 mm (9.0 inches)85%high
November Weather14°C (58°F)43 mm (1.7 inches)84%moderate
December Weather9°C (49°F)56 mm (2.2 inches)82%moderate

Compare Tatsunocho-tominaga's Climate with Cities Worldwide