May weather forecast
Davis, CA

Weather in May

May, the last month of the spring in Davis, is a moderately hot month, with temperature in the range of an average low of 51.4°F (10.8°C) and an average high of 78.1°F (25.6°C).

Temperature

In May, the average high-temperature slightly increases from a pleasant 69.8°F (21°C) in April to a warm 78.1°F (25.6°C). In May, in Davis, the average low-temperature is 51.4°F (10.8°C).

Humidity

In May, the average relative humidity in Davis is 58%.

Rainfall

In May, the rain falls for 4.4 days. Throughout May, 0.59" (15mm) of precipitation is accumulated. Throughout the year, there are 67.4 rainfall days, and 12.17" (309mm) of precipitation is accumulated.

Daylight

In Davis, the average length of the day in May is 14h and 17min.
On the first day of May, sunrise is at 6:09 am and sunset at 7:58 pm. On the last day of the month, sunrise is at 5:44 am and sunset at 8:24 pm PDT.

Sunshine

In Davis, the average sunshine in May is 10.9h.

UV index

In May, the average daily maximum UV index in Davis is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: The average daily UV index of 5 in May transform into the following instructions:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the average humidity in May in Davis?

In Davis, the average relative humidity in May is 58%.

How many days does it rain in May in Davis?

In May, the rain falls for 4.4 days. Throughout May, 0.59" (15mm) of precipitation is accumulated.

How many hours of daylight does Davis have in May?

In Davis, the average day length in May is 14h and 17min.

When is the sunrise / sunset in May in Davis?

On the first day of May, sunrise is at 6:09 am and sunset at 7:58 pm. On the last day of the month, sunrise is at 5:44 am and sunset at 8:24 pm PDT.

How long on average sun shines in May in Davis?

The average sunshine duration in May in Davis, California, is 10.9h.

What is the UV index reading in May in Davis?

In Davis, California, the average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a moderate vulnerability from unprotected exposure to UV radiation.

Average temperature in May
Davis, CA

Average temperature in May - Davis, CA
  • Average high temperature in May: 78.1°F

The warmest month (with the highest average high temperature) is July (93.6°F).
The month with the lowest average high temperature is December (54.5°F).

  • Average low temperature in May: 51.4°F

The month with the highest average low temperature is August (59.2°F).
The coldest month (with the lowest average low temperature) is December (41.4°F).

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Average pressure in May
Davis, CA

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

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

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Average wind speed in May
Davis, CA

Average wind speed in May - Davis, CA
  • Average wind speed in May: 6.3mph

The windiest months (with the highest average wind speed) are May and June (6.3mph).
The calmest month (with the lowest average wind speed) is November (5mph).

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Average humidity in May
Davis, CA

Average humidity in May - Davis, CA
  • Average humidity in May: 58%

The month with the highest relative humidity is March (76%).
The month with the lowest relative humidity is September (45%).

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Average rainfall in May
Davis, CA

Average rainfall in May - Davis, CA
  • Average rainfall in May: 0.59"

The wettest month (with the highest rainfall) is February (2.44").
The driest months (with the least rainfall) are July and August (0.04").

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Average rainfall days in May
Davis, CA

Average rainfall days in May - Davis, CA
  • Average rainfall days in May: 4.4 days

The month with the highest number of rainy days is March (12.5 days).
The months with the least rainy days are July and August (0.8 days).

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Average daylight in May /
Average sunshine in May
Davis, CA

Average daylight in May / Average sunshine in May - Davis, CA
  • Average daylight in May: 14h and 17min

The month with the longest days is June (Average daylight: 14h and 49min).
The month with the shortest days is December (Average daylight: 9h and 32min).

  • Average sunshine in May: 10.9h

The month with the most sunshine is July (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 5.6h).

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Average sunshine days in May
Davis, CA

Average sunshine days in May - Davis, CA
  • Average sunshine days in May: 25.8 days

The month with the most sunshine days is August (29.8 days).
The month with the least sunshine days is March (17.8 days).

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Average UV index in May
Davis, CA

Average UV index in May - Davis, CA
  • Average UV index in May: 5

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

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Average cloud cover in May
Davis, CA

Average cloud cover in May - Davis, CA
  • Average cloud cover in May: 21

The month with the most cloud cover is March (Cloud cover 38).
The month with the least cloud cover is July (Cloud cover 5).

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Average visibility in May
Davis, CA

Average visibility in May - Davis, 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).

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