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September Weather in Cajnice, Bosnia and Herzegovina

Last updated: August 22, 2025

In Cajnice, Bosnia and Herzegovina, the average temperature in September hovers around 15°C (60°F). Expect a range from a cool 1°C (35°F) to a warm 31°C (87°F). During this time, anticipate 42 mm (1.7 in) of precipitation spread across about 9 days, with average humidity sitting at about 65%.

September Temperature in Cajnice

In September in Cajnice, the average temperature is 15°C (60°F). Maximums can reach 31°C (87°F), while minimums can drop as low as 1°C (35°F). Be prepared for a wide range of temperatures, making it essential to pack layers for your trip.

September Weather in Cajnice: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Cajnice, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cajnice, September typically has an average temperature of 15°C (60°F), with highs reaching up to 31°C (87°F) and lows dropping to around 1°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec283639485563666859504334
Data source: Temperature data for Cajnice 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 Cajnice

In Cajnice in September, the precipitation amount is 42 mm (1.7 in) spread over 9 days.

September Precipitation Trends in Cajnice

The chart displays monthly precipitation patterns in Cajnice, 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 Cajnice, September typically receives around 42 mm (1.7 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec76969584103918759427189132
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Cajnice

In Cajnice in September, humidity is 65%. With an average temperature of 15°C (60°F), this humidity feels like a warm blanket wrapped around you, making it a bit muggy for traveling but still comfortable enough to enjoy outdoor activities.

September Average Humidity in Cajnice

This chart illustrates the average monthly humidity levels in Cajnice, 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 Cajnice is approximately 65%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%82%79%75%74%66%59%53%65%78%85%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Cajnice

In Cajnice in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Cajnice.

Maximum UV Index Levels in Cajnice for September

The chart shows the monthly maximum UV Index (UVI) for Cajnice 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 Cajnice typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24789101097532
Data source: Cajnice 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 Cajnice Compares to Other Months

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

This table compares monthly weather conditions in Cajnice, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (28°F)76 mm (3.0 inches)88%low
February Weather2°C (36°F)96 mm (3.8 inches)82%moderate
March Weather4°C (40°F)95 mm (3.7 inches)79%high
April Weather9°C (48°F)84 mm (3.3 inches)75%very high
May Weather13°C (56°F)103 mm (4.0 inches)74%very high
June Weather17°C (63°F)91 mm (3.6 inches)66%very high
July Weather19°C (66°F)87 mm (3.4 inches)59%very high
August Weather20°C (68°F)59 mm (2.3 inches)53%very high
September Weather15°C (60°F)42 mm (1.7 inches)65%high
October Weather10°C (50°F)71 mm (2.8 inches)78%moderate
November Weather6°C (43°F)89 mm (3.5 inches)85%moderate
December Weather1°C (35°F)132 mm (5.2 inches)86%low

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