nomadseason

May Weather in San Fernando, Nicaragua

Last updated: August 31, 2025

In San Fernando, Nicaragua, the average temperature in May hovers around 25°C (78°F), providing a pleasant climate. However, be prepared for temperature fluctuations, as the minimum can dip to 18°C (65°F) while the maximum may soar to 36°C (97°F). With an average precipitation of 212 mm (8.3 in) spread across 19 days, it's wise to pack an umbrella. Moreover, the average humidity sits at a comfortable 50%, making it an inviting destination.

May Temperature in San Fernando

In May in San Fernando, the average temperature is 25°C (78°F), making it a pleasant time to visit. Maximum temperatures can reach 36°C (97°F), while the minimum can drop to 18°C (65°F). This makes it a great month for sightseeing and outdoor activities, so pack accordingly!

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

The chart illustrates May temperature patterns in San Fernando, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Fernando, May typically has an average temperature of 25°C (78°F), with highs reaching up to 36°C (97°F) and lows dropping to around 18°C (65°F).
JanFebMarAprMayJunJulAugSepOctNovDec717274777775747575747271
Data source: Temperature data for San Fernando generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in San Fernando

In San Fernando in May, the total precipitation amount is 212 mm (8.3 in) over a span of 19 days.

May Precipitation Trends in San Fernando

The chart displays monthly precipitation patterns in San Fernando, 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 Fernando, May typically receives around 212 mm (8.3 inches) of precipitation spread over approximately 19 days.
JanFebMarAprMayJunJulAugSepOctNovDec24242335212164991131582399435
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

May Humidity in San Fernando

In San Fernando 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 Fernando

This chart illustrates the average monthly humidity levels in San Fernando, 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 Fernando 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 Fernando

In San Fernando 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 Fernando, you can check here.

Maximum UV Index Levels in San Fernando for May

The chart shows the monthly maximum UV Index (UVI) for San Fernando 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 Fernando typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111315151414141413131110
Data source: San Fernando 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 Fernando Compares to Other Months

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

This table compares monthly weather conditions in San Fernando, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (71°F)24 mm (0.9 inches)56%extreme
February Weather22°C (73°F)23 mm (0.9 inches)54%extreme
March Weather23°C (74°F)23 mm (0.9 inches)51%extreme
April Weather25°C (78°F)35 mm (1.4 inches)50%extreme
May Weather25°C (78°F)212 mm (8.3 inches)50%extreme
June Weather24°C (75°F)164 mm (6.5 inches)55%extreme
July Weather24°C (75°F)99 mm (3.9 inches)65%extreme
August Weather24°C (75°F)113 mm (4.4 inches)64%extreme
September Weather24°C (76°F)158 mm (6.2 inches)69%extreme
October Weather23°C (74°F)239 mm (9.4 inches)68%extreme
November Weather22°C (73°F)94 mm (3.7 inches)61%extreme
December Weather21°C (71°F)35 mm (1.4 inches)56%very high

Compare San Fernando's Climate with Cities Worldwide