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September Weather in Wiwili, Nicaragua

Last updated: August 31, 2025

In Wiwili, Nicaragua, the weather in September is characterized by an average temperature of 24°C (75°F). Expect a range where temperatures can dip to a minimum of 18°C (64°F) and rise to a maximum of 32°C (89°F). With 169 mm (6.7 in) of precipitation spread over 26 days, it’s wise to carry an umbrella. The air is commonly 69% humid, adding a touch of tropical feel to your adventures!

September Temperature in Wiwili

In September in Wiwili, the average temperature is 24°C (75°F), with maximums reaching 32°C (89°F) and minimums dropping to as low as 18°C (64°F). This pleasant climate makes it an ideal time to visit for outdoor activities and exploration.

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

The chart illustrates September temperature patterns in Wiwili, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wiwili, September typically has an average temperature of 24°C (75°F), with highs reaching up to 32°C (89°F) and lows dropping to around 18°C (64°F).
JanFebMarAprMayJunJulAugSepOctNovDec707172757675747475747270
Data source: Temperature data for Wiwili 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 Wiwili

In Wiwili in September, the precipitation amount is 169 mm (6.7 in) spread over 26 days.

September Precipitation Trends in Wiwili

The chart displays monthly precipitation patterns in Wiwili, 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 Wiwili, September typically receives around 169 mm (6.7 inches) of precipitation spread over approximately 26 days.
JanFebMarAprMayJunJulAugSepOctNovDec5254537422322015916016922813175
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Wiwili

In Wiwili in September, humidity is 69%. With an average temperature of 24°C (75°F), this humidity feels like a warm embrace, making it both refreshing and somewhat muggy for traveling.

September Average Humidity in Wiwili

This chart illustrates the average monthly humidity levels in Wiwili, 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 Wiwili is approximately 69%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec56%54%51%50%50%55%65%64%69%68%61%56%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Wiwili

In Wiwili in September, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Wiwili.

Maximum UV Index Levels in Wiwili for September

The chart shows the monthly maximum UV Index (UVI) for Wiwili 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 Wiwili typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111314141413141313131010
Data source: Wiwili 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 Wiwili Compares to Other Months

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

This table compares monthly weather conditions in Wiwili, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (70°F)52 mm (2.0 inches)56%extreme
February Weather22°C (71°F)53 mm (2.1 inches)54%extreme
March Weather22°C (72°F)53 mm (2.1 inches)51%extreme
April Weather24°C (76°F)74 mm (2.9 inches)50%extreme
May Weather25°C (76°F)223 mm (8.8 inches)50%extreme
June Weather24°C (75°F)220 mm (8.7 inches)55%extreme
July Weather23°C (74°F)159 mm (6.3 inches)65%extreme
August Weather23°C (74°F)160 mm (6.3 inches)64%extreme
September Weather24°C (75°F)169 mm (6.7 inches)69%extreme
October Weather23°C (74°F)228 mm (9.0 inches)68%extreme
November Weather22°C (72°F)131 mm (5.2 inches)61%very high
December Weather21°C (70°F)75 mm (3.0 inches)56%very high

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