May weather forecast
La Grange, CA

Weather in May

The last month of the spring, May, is a warm month in La Grange, California, with average temperature fluctuating between 53.1°F (11.7°C) and 79.3°F (26.3°C).

Temperature

In La Grange, California, the average high-temperature marginally rises, from a pleasant 71.2°F (21.8°C) in April, to a moderately hot 79.3°F (26.3°C). The average low-temperature, in May, is 53.1°F (11.7°C).

Humidity

In May, the average relative humidity is 51%.

Rainfall

In May, in La Grange, the rain falls for 3.4 days. Throughout May, 0.31" (8mm) of precipitation is accumulated. Throughout the year, there are 47.2 rainfall days, and 5" (127mm) of precipitation is accumulated.

Daylight

The average length of the day in May is 14.2h.

Sunshine

The average sunshine in La Grange, California, is 11.4h.

UV index

In La Grange, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health hazard from the exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 6 transform into the following instructions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. 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 average humidity in May in La Grange?

The average relative humidity in May is 51%.

How many days does it rain in May in La Grange?

In La Grange, California, during May, the rain falls for 3.4 days and regularly aggregates up to 0.31" (8mm) of precipitation.

How many hours of daylight does La Grange have in May?

The average length of the day in May in La Grange, California, is 14.2h.

How long on average sun shines in May in La Grange?

In La Grange, California, the average sunshine in May is 11.4h.

How high is the UV index in May in La Grange?

In May, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health risk from the exposure to the Sun's UV rays.

Average temperature in May
La Grange, CA

Average temperature in May - La Grange, CA
  • Average high temperature in May: 79.3°F

The warmest month (with the highest average high temperature) is July (97.3°F).
The month with the lowest average high temperature is December (55.6°F).

  • Average low temperature in May: 53.1°F

Months with the highest average low temperature are July and August (63°F).
The coldest month (with the lowest average low temperature) is December (40.6°F).

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Average pressure in May
La Grange, CA

Average pressure in May - La Grange, CA
  • Average pressure in May: 29.96"

The month with the highest atmospheric pressure is January (30.15").
The month with the lowest atmospheric pressure is June (29.91").

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Average wind speed in May
La Grange, CA

Average wind speed in May - La Grange, CA
  • Average wind speed in May: 6.5mph

The windiest month (with the highest average wind speed) is June (7.1mph).
The calmest month (with the lowest average wind speed) is November (4.7mph).

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Average humidity in May
La Grange, CA

Average humidity in May - La Grange, CA
  • Average humidity in May: 51%

The month with the highest relative humidity is January (71%).
The month with the lowest relative humidity is July (35%).

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Average rainfall in May
La Grange, CA

Average rainfall in May - La Grange, CA
  • Average rainfall in May: 0.31"

The wettest months (with the highest rainfall) are March and December (0.98").
The driest months (with the least rainfall) are June and August (0.04").

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Average rainfall days in May
La Grange, CA

Average rainfall days in May - La Grange, CA
  • Average rainfall days in May: 3.4 days

The month with the highest number of rainy days is March (7.8 days).
The month with the least rainy days is June (0.6 days).

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Average daylight in May /
Average sunshine in May
La Grange, CA

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

The month with the longest days is June (Average daylight: 14.7h).
The month with the shortest days is December (Average daylight: 9.6h).

  • Average sunshine in May: 11.4h

The month with the most sunshine is July (Average sunshine: 12.2h).
The month with the least sunshine is December (Average sunshine: 6.1h).

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Average sunshine days in May
La Grange, CA

Average sunshine days in May - La Grange, CA
  • Average sunshine days in May: 27 days

The month with the most sunshine days is August (29 days).
The month with the least sunshine days is February (21.7 days).

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Average UV index in May
La Grange, CA

Average UV index in May - La Grange, CA
  • Average UV index in May: 6

Months with the highest UV index are June, July and August (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in May
La Grange, CA

Average cloud cover in May - La Grange, CA
  • Average cloud cover in May: 17

Months with the most cloud cover are March and December (Cloud cover 32).
The month with the least cloud cover is July (Cloud cover 4).

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Average visibility in May
La Grange, CA

Average visibility in May - La Grange, 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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