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May Weather in San Dionisio, Nicaragua

Last updated: August 31, 2025

In May, the average temperature in San Dionisio, Nicaragua is a pleasant 25°C (78°F). Temperatures can vary, dipping to a minimum of 19°C (67°F) and soaring up to a maximum of 35°C (95°F). Visitors can expect precipitation of approximately 266 mm (10.5 in) over 19 days, accompanied by an average humidity level of 50%.

May Temperature in San Dionisio

In May in San Dionisio, the average temperature is 25°C (78°F), with maximums reaching 35°C (95°F) and minimums dropping to 19°C (67°F). This makes it an ideal time for travelers to enjoy warm weather while exploring the attractions and natural beauty of San Dionisio.

May Weather in San Dionisio: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in San Dionisio, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Dionisio, May typically has an average temperature of 25°C (78°F), with highs reaching up to 35°C (95°F) and lows dropping to around 19°C (67°F).
JanFebMarAprMayJunJulAugSepOctNovDec737475787876767676757473
Data source: Temperature data for San Dionisio 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.

May Precipitation in San Dionisio

In San Dionisio in May, the precipitation amount is 266 mm (10.5 in) during 19 days, resulting in a relatively rainy period.

May Precipitation Trends in San Dionisio

The chart displays monthly precipitation patterns in San Dionisio, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In San Dionisio, May typically receives around 266 mm (10.5 inches) of precipitation spread over approximately 19 days.
JanFebMarAprMayJunJulAugSepOctNovDec1517155926715677921562158918
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in San Dionisio

In San Dionisio in May humidity is 50%. With an average temperature of 25°C (78°F), this humidity feels like a warm embrace, making it comfortable for exploring the area, though you may find yourself seeking shade during the midday heat.

May Average Humidity in San Dionisio

This chart illustrates the average monthly humidity levels in San Dionisio, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in San Dionisio is approximately 50%, 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 May generated using information from the Copernicus Climate Change Service.

May UV Index in San Dionisio

In San Dionisio in May, 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 San Dionisio, you can check here.

Maximum UV Index Levels in San Dionisio for May

The chart shows the monthly maximum UV Index (UVI) for San Dionisio in May, 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 May, the maximum UV index in San Dionisio typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111314141413141413131110
Data source: San Dionisio May 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 May Weather in San Dionisio Compares to Other Months

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

This table compares monthly weather conditions in San Dionisio, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (73°F)15 mm (0.6 inches)56%extreme
February Weather23°C (74°F)17 mm (0.7 inches)54%extreme
March Weather24°C (76°F)15 mm (0.6 inches)51%extreme
April Weather26°C (78°F)59 mm (2.3 inches)50%extreme
May Weather25°C (78°F)266 mm (10.5 inches)50%extreme
June Weather24°C (76°F)156 mm (6.1 inches)55%extreme
July Weather24°C (76°F)77 mm (3.0 inches)65%extreme
August Weather24°C (76°F)91 mm (3.6 inches)64%extreme
September Weather24°C (76°F)156 mm (6.2 inches)69%extreme
October Weather24°C (75°F)215 mm (8.5 inches)68%extreme
November Weather24°C (75°F)88 mm (3.5 inches)61%extreme
December Weather23°C (74°F)18 mm (0.7 inches)56%very high

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