September Weather in Mojokerto, Indonesia

Last updated: August 23, 2025

In September, the average temperature in Mojokerto, Indonesia is a pleasant 27°C (80°F). However, it can range from a cozy 19°C (66°F) to a sweltering 35°C (96°F). Expect a bit of rain, with an average precipitation of 21 mm (0.8 in) spread over 4 days. With an average humidity of 70%, you'll want to stay hydrated while enjoying the warm weather!

September Temperature in Mojokerto

In September in Mojokerto, the average temperature is 27°C (80°F). The maximum can reach 35°C (96°F), and the minimum can be as low as 19°C (66°F). This makes it a perfect time for travelers to enjoy warm weather and outdoor activities while exploring the beauty of Mojokerto.

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

The chart illustrates September temperature patterns in Mojokerto, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mojokerto, September typically has an average temperature of 27°C (80°F), with highs reaching up to 35°C (96°F) and lows dropping to around 19°C (66°F).

Data source: Temperature data for Mojokerto generated using information from the Copernicus Climate Change Service.

September Precipitation in Mojokerto

In Mojokerto in September, the precipitation amount is 21 mm (0.8 in) over a span of 4 days.

September Precipitation Trends in Mojokerto

The chart displays monthly precipitation patterns in Mojokerto, 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 Mojokerto, September typically receives around 21 mm (0.8 inches) of precipitation spread over approximately 4 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Mojokerto

In Mojokerto in September humidity is 70%. With an average temperature of 27°C (80°F), this humidity feels like you're enveloped in a warm, heavy blanket, making traveling feel a bit more challenging. The air tends to weigh you down, and you may find yourself needing to take frequent breaks to stay refreshed.

September Average Humidity in Mojokerto

This chart illustrates the average monthly humidity levels in Mojokerto, 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 Mojokerto is approximately 70%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Mojokerto

In Mojokerto 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 Mojokerto, you can check here.

Maximum UV Index Levels in Mojokerto for September

The chart shows the monthly maximum UV Index (UVI) for Mojokerto 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 Mojokerto typically reaches 14, which falls under the extreme exposure category.

Data source: Mojokerto 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 Mojokerto Compares to Other Months

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

This table compares monthly weather conditions in Mojokerto, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (78°F)	477 mm (18.8 inches)	82%	extreme
February Weather	25°C (78°F)	573 mm (22.6 inches)	86%	extreme
March Weather	26°C (79°F)	525 mm (20.7 inches)	84%	extreme
April Weather	26°C (79°F)	304 mm (12.0 inches)	80%	extreme
May Weather	26°C (80°F)	81 mm (3.2 inches)	81%	extreme
June Weather	26°C (79°F)	59 mm (2.3 inches)	81%	very high
July Weather	25°C (78°F)	18 mm (0.7 inches)	78%	extreme
August Weather	26°C (79°F)	11 mm (0.4 inches)	74%	extreme
September Weather	27°C (80°F)	21 mm (0.8 inches)	70%	extreme
October Weather	27°C (82°F)	97 mm (3.8 inches)	72%	extreme
November Weather	27°C (81°F)	312 mm (12.3 inches)	73%	extreme
December Weather	26°C (79°F)	493 mm (19.4 inches)	75%	extreme