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May Weather in Fresno, Colombia

Last updated: August 23, 2025

In May, the average temperature in Fresno, Colombia reaches a pleasant 22°C (72°F), with lows of 15°C (59°F) and highs of 31°C (89°F). This month also sees about 71 mm (2.8 in) of precipitation over 9 days of rain, contributing to the region's notable humidity level of 87%. Whether you're planning to explore or relax, expect a mix of warmth and moisture!

May Temperature in Fresno

In May in Fresno, the average temperature is 22°C (72°F), with maximums reaching up to 31°C (89°F) and minimums dropping as low as 15°C (59°F). This pleasant climate makes it an ideal time for travelers looking to explore and enjoy outdoor activities in Fresno.

May Weather in Fresno: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Fresno, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fresno, May typically has an average temperature of 22°C (72°F), with highs reaching up to 31°C (89°F) and lows dropping to around 15°C (59°F).
JanFebMarAprMayJunJulAugSepOctNovDec727372727273737474727172
Data source: Temperature data for Fresno 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 Fresno

In Fresno in May, the precipitation amount is 71 mm (2.8 in) spread over 9 days.

May Precipitation Trends in Fresno

The chart displays monthly precipitation patterns in Fresno, 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 Fresno, May typically receives around 71 mm (2.8 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec56618710771127132112917658
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Fresno

In Fresno in May humidity is 87%. With an average temperature of 22°C (72°F), this humidity feels like a warm blanket wrapping around you, making every step while traveling feel slightly heavier and more tedious, yet still refreshing in the shade.

May Average Humidity in Fresno

This chart illustrates the average monthly humidity levels in Fresno, 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 Fresno is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%77%80%83%88%87%85%80%80%85%87%83%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Fresno

In Fresno in May, the maximum UV index is 16, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, making it crucial to take protective measures. For detailed information, you can refer to the Hourly UV Index in Fresno.

Maximum UV Index Levels in Fresno for May

The chart shows the monthly maximum UV Index (UVI) for Fresno 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 Fresno typically reaches 16, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141517171615151515151412
Data source: Fresno 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 Fresno Compares to Other Months

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

This table compares monthly weather conditions in Fresno, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather22°C (72°F)56 mm (2.2 inches)78%extreme
February Weather23°C (73°F)61 mm (2.4 inches)77%extreme
March Weather22°C (73°F)86 mm (3.4 inches)80%extreme
April Weather22°C (72°F)107 mm (4.2 inches)83%extreme
May Weather22°C (72°F)71 mm (2.8 inches)87%extreme
June Weather23°C (73°F)12 mm (0.5 inches)87%extreme
July Weather23°C (74°F)7 mm (0.3 inches)85%extreme
August Weather23°C (74°F)13 mm (0.5 inches)80%extreme
September Weather23°C (74°F)21 mm (0.8 inches)80%extreme
October Weather22°C (73°F)129 mm (5.1 inches)85%extreme
November Weather22°C (72°F)176 mm (6.9 inches)87%extreme
December Weather22°C (72°F)58 mm (2.3 inches)83%extreme

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