September Weather in Senahu, Guatemala

Last updated: August 23, 2025

In September, the average temperature in Senahu, Guatemala is a pleasant 25°C (77°F). Daily highs can reach up to 34°C (93°F), while nights cool down to a minimum of 19°C (66°F). Expect considerable precipitation, with about 242 mm (9.5 in) falling over 28 days. Additionally, the average humidity level during this month hovers around 71%, making it feel quite tropical. 🌦️

September Temperature in Senahu

In September in Senahu, the average temperature is 25°C (77°F), with maximums reaching 34°C (93°F) and minimums dropping to as low as 19°C (66°F). This pleasant weather makes it an ideal time for outdoor activities and sightseeing.

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

The chart illustrates September temperature patterns in Senahu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Senahu, September typically has an average temperature of 25°C (77°F), with highs reaching up to 34°C (93°F) and lows dropping to around 19°C (66°F).
JanFebMarAprMayJunJulAugSepOctNovDec697273777978777777767270
Data source: Temperature data for Senahu 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 Senahu

In Senahu in September, the total precipitation amount is 242 mm (9.5 in) spread over a period of 28 days.

September Precipitation Trends in Senahu

The chart displays monthly precipitation patterns in Senahu, 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 Senahu, September typically receives around 242 mm (9.5 inches) of precipitation spread over approximately 28 days.
JanFebMarAprMayJunJulAugSepOctNovDec123989377163283223238242281261136
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Senahu

In Senahu in September humidity is 71%. With an average temperature of 25°C (77°F), this humidity feels like a warm embrace, making outdoor exploration a bit sticky but still enjoyable, especially if you take breaks in shaded areas and stay hydrated.

September Average Humidity in Senahu

This chart illustrates the average monthly humidity levels in Senahu, 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 Senahu is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%72%61%53%51%52%58%63%71%79%79%74%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Senahu

In Senahu 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 Senahu.

Maximum UV Index Levels in Senahu for September

The chart shows the monthly maximum UV Index (UVI) for Senahu 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 Senahu typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121414141313131312109
Data source: Senahu 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 Senahu Compares to Other Months

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

This table compares monthly weather conditions in Senahu, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (70°F)123 mm (4.9 inches)80%very high
February Weather22°C (72°F)98 mm (3.9 inches)72%extreme
March Weather23°C (73°F)93 mm (3.7 inches)61%extreme
April Weather25°C (78°F)77 mm (3.0 inches)53%extreme
May Weather26°C (79°F)163 mm (6.4 inches)51%extreme
June Weather25°C (78°F)283 mm (11.1 inches)52%extreme
July Weather25°C (77°F)223 mm (8.8 inches)58%extreme
August Weather25°C (77°F)238 mm (9.4 inches)63%extreme
September Weather25°C (77°F)242 mm (9.5 inches)71%extreme
October Weather24°C (76°F)281 mm (11.1 inches)79%extreme
November Weather22°C (73°F)261 mm (10.3 inches)79%very high
December Weather21°C (70°F)136 mm (5.3 inches)74%very high

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