May weather forecast
Winters, CA

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Weather in May

The last month of the spring, May, is a moderately hot month in Winters, California, with an average temperature fluctuating between 76.8°F (24.9°C) and 50.7°F (10.4°C).

Temperature

The arrival of May introduces a minor uplift in high-temperatures, adjusting from an agreeable 69.4°F (20.8°C) in April to a moderately hot 76.8°F (24.9°C). Winters, during the nights of May, registers a substantial plunge from the daytime high, averaging at a fresh 50.7°F (10.4°C).

Humidity

The average relative humidity in May in Winters is 59%.

Rainfall

In Winters, during May, the rain falls for 4.7 days and regularly aggregates up to 0.63" (16mm) of precipitation. Throughout the year, there are 71.7 rainfall days, and 13.43" (341mm) of precipitation is accumulated.

Snowfall

In Winters, snow does not fall in February through December.

Daylight

In May, the average length of the day is 14h and 17min.
On the first day of the month, sunrise is at 6:09 am and sunset at 8:00 pm. On the last day of May, in Winters, sunrise is at 5:45 am and sunset at 8:25 pm PDT.

Sunshine

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

UV index

In Winters, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: In May, a daily UV index of 5 turns into the following recommendations:
Guard yourself - Precautionary measures against sun damage are advocated. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
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Frequently asked questions

What is the temperature in May in Winters?

In Winters, in May, the average high-temperature is 76.8°F (24.9°C), and the average low-temperature is 50.7°F (10.4°C).

What is the average humidity in May in Winters?

In May, the average relative humidity in Winters is 59%.

How much does it rain in Winters in May?

In Winters, California, during May, the rain falls for 4.7 days and regularly aggregates up to 0.63" (16mm) of precipitation.

When it does not snow in Winters?

February through December are months without snowfall.

What is the average length of the day in May in Winters?

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

When is the sunrise / sunset in May in Winters?

In May, on the first day of the month, sunrise is at 6:09 am and sunset at 8:00 pm. On the last day of the month, sunrise is at 5:45 am and sunset at 8:25 pm PDT.

How many hours of sunshine does Winters have in May?

In Winters, California, the average sunshine duration in May is 10.9h.

What is the UV index intensity in May in Winters?

In Winters, the average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a moderate health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Winters, CA

Average temperature in May - Winters, CA
  • Average high temperature in May: 76.8°F

The warmest month (with the highest average high temperature) is July (93°F).
The month with the lowest average high temperature is December (54.3°F).

  • Average low temperature in May: 50.7°F

The month with the highest average low temperature is August (58.3°F).
The coldest month (with the lowest average low temperature) is January (40.8°F).

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Average pressure in May
Winters, CA

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

The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.91"Hg).

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Average wind speed in May
Winters, CA

Average wind speed in May - Winters, CA
  • Average wind speed in May: 6.6mph

The windiest month (with the highest average wind speed) is May (6.6mph).
The calmest months (with the lowest average wind speed) are January and November (5mph).

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Average humidity in May
Winters, CA

Average humidity in May - Winters, CA
  • Average humidity in May: 59%

The month with the highest relative humidity is March (76%).
The month with the lowest relative humidity is September (46%).

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Average rainfall in May
Winters, CA

Average rainfall in May - Winters, CA
  • Average rainfall in May: 0.63"

The wettest month (with the highest rainfall) is February (2.68").
The driest months (with the least rainfall) are July and August (0.04").

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Average rainfall days in May
Winters, CA

Average rainfall days in May - Winters, CA
  • Average rainfall days in May: 4.7 days

The month with the highest number of rainy days is March (12.7 days).
The month with the least rainy days is July (0.8 days).

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Average snowfall in May
Winters, CA

Average snowfall in May - Winters, CA
  • Average snowfall in May: 0"

The month with the highest snowfall is January (0.1").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in May
Winters, CA

Average snowfall days in May - Winters, CA
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (0.1 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).

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

Average daylight in May / Average sunshine in May - Winters, CA
  • Average daylight in May: 14h and 2min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in May: 10h and 5min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).

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Average sunshine days in May
Winters, CA

Average sunshine days in May - Winters, CA
  • Average sunshine days in May: 25.3 days

The month with the most sunshine days is July (30.1 days).
The month with the least sunshine days is March (16.9 days).

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Average UV index in May
Winters, CA

Average UV index in May - Winters, 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
Winters, CA

Average cloud cover in May - Winters, CA
  • Average cloud cover in May: 22

The months with the most cloud cover are March and December (Cloud cover 39).
The month with the least cloud cover is July (Cloud cover 5).

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Average visibility in May
Winters, CA

Average visibility in May - Winters, 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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Winters, California, USA

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