May weather forecast and climate
Oak Park, CA

Weather in May

May, the last month of the spring, in Oak Park, is a pleasant month, with average temperature fluctuating between 55.4°F (13°C) and 68.9°F (20.5°C).

Temperature

In May, the average high-temperature is relatively the same as in April - a pleasant 68.9°F (20.5°C). In Oak Park, the average low-temperature is 55.4°F (13°C).

Humidity

In Oak Park, California, the average relative humidity in May is 66%.

Rainfall

In May, the rain falls for 4.6 days. Throughout May, 0.31" (8mm) of precipitation is accumulated. Throughout the year, there are 52.4 rainfall days, and 9.96" (253mm) of precipitation is accumulated.

Daylight

In Oak Park, the average length of the day is 14h.

Sunshine

The average sunshine in Oak Park is 11.5h.

UV index

In Oak Park, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to the Sun's UV rays for average individuals.
Note: In May, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in May in Oak Park?

In Oak Park, in May, the average high-temperature is 68.9°F (20.5°C), and the average low-temperature is 55.4°F (13°C).

What is the average humidity in May in Oak Park?

In May, the average relative humidity in Oak Park is 66%.

How many days does it rain in May in Oak Park?

In Oak Park, California, in May, during 4.6 rainfall days, 0.31" (8mm) of precipitation is typically accumulated.

What is the average length of the day in May in Oak Park?

In Oak Park, California, the average length of the day in May is 14h.

How many hours of sunshine does Oak Park have in May?

The average sunshine in May in Oak Park, California, is 11.5h.

How high is the UV index in May in Oak Park?

The average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health from unprotected exposure to the UV radiation.

Average temperature in May
Oak Park, CA

Average temperature in May - Oak Park, CA
  • Average high temperature in May: 68.9°F

The warmest month (with the highest average high temperature) is August (79.9°F).
The month with the lowest average high temperature is December (61.3°F).

  • Average low temperature in May: 55.4°F

The month with the highest average low temperature is August (64°F).
The coldest month (with the lowest average low temperature) is February (49.3°F).

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Average pressure in May
Oak Park, CA

Average pressure in May - Oak Park, CA
  • Average pressure in May: 29.94"

The month with the highest atmospheric pressure is January (30.1").
Months with the lowest atmospheric pressure are June and September (29.9").

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Average wind speed in May
Oak Park, CA

Average wind speed in May - Oak Park, CA
  • Average wind speed in May: 5.7mph

The windiest months (with the highest average wind speed) are April and December (6.4mph).
The calmest months (with the lowest average wind speed) are August and September (4.7mph).

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Average humidity in May
Oak Park, CA

Average humidity in May - Oak Park, CA
  • Average humidity in May: 66%

The month with the highest relative humidity is June (69%).
The month with the lowest relative humidity is November (53%).

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Average rainfall in May
Oak Park, CA

Average rainfall in May - Oak Park, CA
  • Average rainfall in May: 0.31"

The wettest months (with the highest rainfall) are January and February (2.09").
The driest month (with the least rainfall) is June (0.08").

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Average rainfall days in May
Oak Park, CA

Average rainfall days in May - Oak Park, CA
  • Average rainfall days in May: 4.6 days

The month with the highest number of rainy days is March (7.5 days).
The month with the least rainy days is August (1.9 days).

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Average daylight in May /
Average sunshine in May
Oak Park, CA

Average daylight in May / Average sunshine in May - Oak Park, CA
  • Average daylight in May: 14h

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in May: 11.5h

Months with the most sunshine are June and July (Average sunshine: 12.1h).
Months with the least sunshine are January, February and December (Average sunshine: 6.8).

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Average sunshine days in May
Oak Park, CA

Average sunshine days in May - Oak Park, CA
  • Average sunshine days in May: 24.4 days

The month with the most sunshine days is October (26.4 days).
The month with the least sunshine days is February (20.8 days).

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Average UV index in May
Oak Park, CA

Average UV index in May - Oak Park, CA
  • Average UV index in May: 5

Months with the highest UV index are June, July, August and September (UV index 6).
Months with the lowest UV index are January, February, March, November and December (UV index 4).

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Average cloud cover in May
Oak Park, CA

Average cloud cover in May - Oak Park, CA
  • Average cloud cover in May: 15

The month with the most cloud cover is March (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 5).

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Average visibility in May
Oak Park, CA

Average visibility in May - Oak Park, CA
  • Average visibility in May: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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