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September Weather in Hato Mayor del Rey, Dominican Republic

Last updated: August 23, 2025

In September, the average temperature in Hato Mayor del Rey, Dominican Republic is a pleasant 27°C (81°F), with minimums dipping to 23°C (73°F) and maximums soaring up to 34°C (93°F). Expect 132 mm (5.2 in) of precipitation over 23 days, contributing to an average humidity of 80%.

September Temperature in Hato Mayor del Rey

In September in Hato Mayor del Rey, the average temperature is 27°C (81°F), with maximums reaching 34°C (93°F) and minimums dropping to as low as 23°C (73°F). This mild and warm climate makes it an ideal destination for travelers seeking pleasant weather.

September Weather in Hato Mayor del Rey: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Hato Mayor del Rey, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hato Mayor del Rey, September typically has an average temperature of 27°C (81°F), with highs reaching up to 34°C (93°F) and lows dropping to around 23°C (73°F).
JanFebMarAprMayJunJulAugSepOctNovDec767676788081828281807877
Data source: Temperature data for Hato Mayor del Rey 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 Hato Mayor del Rey

In Hato Mayor del Rey, in September, the precipitation amount is 132 mm (5.2 in) during 23 days, indicating a relatively wet period.

September Precipitation Trends in Hato Mayor del Rey

The chart displays monthly precipitation patterns in Hato Mayor del Rey, 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 Hato Mayor del Rey, September typically receives around 132 mm (5.2 inches) of precipitation spread over approximately 23 days.
JanFebMarAprMayJunJulAugSepOctNovDec292955549971869013210910233
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Hato Mayor del Rey

In Hato Mayor del Rey in September humidity is 80%. With an average temperature of 27°C (81°F), this humidity feels like a warm, enveloping blanket that clings to your skin, making travel tiring as sweat beads form quickly and the air feels thick and heavy.

September Average Humidity in Hato Mayor del Rey

This chart illustrates the average monthly humidity levels in Hato Mayor del Rey, 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 Hato Mayor del Rey is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec74%73%71%72%72%73%78%80%80%79%79%77%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Hato Mayor del Rey

In Hato Mayor del Rey 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 Hato Mayor del Rey.

Maximum UV Index Levels in Hato Mayor del Rey for September

The chart shows the monthly maximum UV Index (UVI) for Hato Mayor del Rey 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 Hato Mayor del Rey typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911131313121313131198
Data source: Hato Mayor del Rey 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 Hato Mayor del Rey Compares to Other Months

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

This table compares monthly weather conditions in Hato Mayor del Rey, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)29 mm (1.1 inches)74%very high
February Weather24°C (76°F)29 mm (1.1 inches)73%extreme
March Weather25°C (77°F)55 mm (2.2 inches)71%extreme
April Weather26°C (78°F)54 mm (2.1 inches)72%extreme
May Weather26°C (80°F)99 mm (3.9 inches)72%extreme
June Weather27°C (81°F)71 mm (2.8 inches)73%extreme
July Weather28°C (82°F)86 mm (3.4 inches)78%extreme
August Weather28°C (82°F)90 mm (3.5 inches)80%extreme
September Weather27°C (81°F)132 mm (5.2 inches)80%extreme
October Weather27°C (80°F)108 mm (4.3 inches)79%extreme
November Weather26°C (78°F)102 mm (4.0 inches)79%very high
December Weather25°C (77°F)33 mm (1.3 inches)77%very high

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