May weather forecast and climate
Fresno, CA

The artificial Millerton Lake near Fresno in California, USA, clear skies and mountain ranges in view
The artificial Millerton Lake near Fresno in California, USA, clear skies and mountain ranges in view

What is the temperature in May in Fresno?

The average high-temperature, in May, in Fresno, is 84°F (28.9°C), while the average low-temperature is 56.1°F (13.4°C).

How much does it rain in Fresno in May?

In Fresno, in May, during 2.2 rainfall days, typically, 0.4" (10.9mm) of precipitation is accumulated.
Average temperature in May - Fresno, CA
  • Average high temperature in May: 84.1°F

The warmest month (with the highest average high temperature) is July (98.4°F).
The month with the lowest average high temperature is January (54.8°F).

  • Average low temperature in May: 56.2°F

The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is December (38°F).

Average humidity in May - Fresno, CA
  • Average humidity in May: 47.3%

The month with the highest relative humidity is December (84.2%).
The month with the lowest relative humidity is July (39.2%).

Average rainfall in May - Fresno, CA
  • Average rainfall in May: 0.4"

The wettest month (with the highest rainfall) is January (2.2").
Driest months (with the lowest rainfall) are July and August (0").

Average rainfall days in May - Fresno, CA
  • Average rainfall days in May: 2.2 days

The month with the highest number of rainy days is February (8.6 days).
The month with the lowest number of rainy days is July (0.2 days).

Average daylight in May / Average sunshine in May - Fresno, CA
  • Average daylight in May: 14.2h

The month with the longest days is June (Average daylight: 14.7h).
The month with shortest days is December (Average daylight: 9.7h).

  • Average sunshine in May: 12.9h

The month with most sunshine is July (Average sunshine: 13.8h).
The month with least sunshine is December (Average sunshine: 4.1h).

Average UV index in May - Fresno, CA
  • Average UV index in May: 9

Months with the highest UV index are June and July (UV index 10).
Months with the lowest UV index are January and December (UV index 2).

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