May weather forecast
La Grange, CA

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Weather in May

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

Temperature

May brings a slight increase in the average high-temperature, progressing from a pleasant 71.2°F (21.8°C) in April to a moderately hot 79.3°F (26.3°C). La Grange reports a significant contrast between daytime and nighttime temperatures, with an average low of 53.1°F (11.7°C) in May.

Humidity

In La Grange, the average relative humidity in May is 51%.

Rainfall

In La Grange, in May, it is raining for 3.4 days, with typically 0.31" (8mm) of accumulated precipitation. In La Grange, during the entire year, the rain falls for 47.2 days and collects up to 5" (127mm) of precipitation.

Daylight

In La Grange, California, the average length of the day in May is 14h and 13min.
On the first day of the month, sunrise is at 6:05 am and sunset at 7:52 pm. On the last day of May, sunrise is at 5:41 am and sunset at 8:17 pm PDT.

Sunshine

In May, the average sunshine is 11.4h.

UV index

The average daily maximum UV index in May is 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the average person.
Note: A daily high UV index of 6 in May leads to these guidelines:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Updated: Aug 30, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for La Grange in May?

In May, the average high-temperature and low-temperature are 79.3°F (26.3°C) and 53.1°F (11.7°C) respectively.

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 May, it is raining for 3.4 days, with typically 0.31" (8mm) of accumulated precipitation.

What is the average length of the day in May?

The average day length in May is 14h and 13min.

What time are sunrise and sunset in May?

In May, on the first day of the month, sunrise is at 6:05 am and sunset at 7:52 pm. On the last day of the month, sunrise is at 5:41 am and sunset at 8:17 pm PDT.

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

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

What is the UV index reading in May?

In La Grange, the average daily maximum UV index in May is 6. A UV Index estimate of 6 to 7 represents a high health threat from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

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

The 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).

Average pressure in May
La Grange, CA

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

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

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).

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%).

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").

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).

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: 14h and 1min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in May: 11h and 2min

The month with the most sunshine is July (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 6min).

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).

Average UV index in May
La Grange, CA

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

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

Average cloud cover in May
La Grange, CA

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

The 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).

Average visibility in May
La Grange, CA

Average visibility in May - La Grange, CA
  • Average visibility in May: 6mi

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

La Grange, California, USA

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