May weather forecast
Hathaway Pines, CA

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Weather in May

The last month of the spring, May, is an enjoyable month in Hathaway Pines, California, with an average temperature varying between 44.1°F (6.7°C) and 66.6°F (19.2°C).

Temperature

Hathaway Pines's May weather indicates a minor ascent in high-temperatures, adjusting from a mild 58.8°F (14.9°C) in April to a still refreshing 66.6°F (19.2°C). Despite substantial daily fluctuations, the average low-temperature is a chilly 44.1°F (6.7°C) during May.

Humidity

The average relative humidity in May is 60%.

Rainfall

In Hathaway Pines, in May, during 7 rainfall days, 1.65" (42mm) of precipitation is typically accumulated. In Hathaway Pines, during the entire year, the rain falls for 69 days and collects up to 29.09" (739mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.9 snowfall days, in May, Hathaway Pines aggregates 1.57" (40mm) of snow. Throughout the year, in Hathaway Pines, there are 31 snowfall days, and 79.92" (2030mm) of snow is accumulated.

Daylight

In Hathaway Pines, the average length of the day in May is 14h and 16min.
On the first day of May, sunrise is at 6:03 am and sunset at 7:53 pm. On the last day of the month, sunrise is at 5:39 am and sunset at 8:18 pm PDT.

Sunshine

In Hathaway Pines, the average sunshine in May is 11h.

UV index

In May, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: A maximum high daily UV index of 4 during May translates into the following directions:
Put precautions into practice - Guidance to elude sunburn is provided. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
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Frequently asked questions

What is the usual temperature for Hathaway Pines in May?

Hathaway Pines in May has an average high-temperature of 66.6°F (19.2°C) and an average low-temperature of 44.1°F (6.7°C).

What is the average humidity in May in Hathaway Pines?

The average relative humidity in May in Hathaway Pines is 60%.

How many days does it rain in May in Hathaway Pines?

In May, in Hathaway Pines, California, the rain falls for 7 days. Throughout May, 1.65" (42mm) of precipitation is accumulated.

What is the last month it snows in Hathaway Pines?

May is the last month it regularly snows in Hathaway Pines, California. During 0.9 snowfall days, in May, Hathaway Pines aggregates 1.57" (40mm) of snow.

How many hours of daylight does Hathaway Pines have in May?

In Hathaway Pines, the average day length in May is 14h and 16min.

What time are sunrise and sunset in May in Hathaway Pines?

On the first day of May in Hathaway Pines, California, sunrise is at 6:03 am and sunset at 7:53 pm. On the last day of the month, sunrise is at 5:39 am and sunset at 8:18 pm PDT.

How long on average sun shines in May in Hathaway Pines?

In Hathaway Pines, the average sunshine duration in May is 11h.

How high is the UV index in May in Hathaway Pines?

In May, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a medium health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Hathaway Pines, CA

Average temperature in May - Hathaway Pines, CA
  • Average high temperature in May: 66.6°F

The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is December (48°F).

  • Average low temperature in May: 44.1°F

The month with the highest average low temperature is July (57.2°F).
The coldest month (with the lowest average low temperature) is December (32°F).

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Average pressure in May
Hathaway Pines, CA

Average pressure in May - Hathaway Pines, CA
  • Average pressure in May: 29.95"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in May
Hathaway Pines, CA

Average wind speed in May - Hathaway Pines, CA
  • Average wind speed in May: 5.2mph

The windiest month (with the highest average wind speed) is February (6.1mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

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Average humidity in May
Hathaway Pines, CA

Average humidity in May - Hathaway Pines, CA
  • Average humidity in May: 60%

The month with the highest relative humidity is March (74%).
The month with the lowest relative humidity is July (36%).

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Average rainfall in May
Hathaway Pines, CA

Average rainfall in May - Hathaway Pines, CA
  • Average rainfall in May: 1.65"

The wettest month (with the highest rainfall) is March (5.98").
The driest months (with the least rainfall) are July and August (0.08").

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Average rainfall days in May
Hathaway Pines, CA

Average rainfall days in May - Hathaway Pines, CA
  • Average rainfall days in May: 7 days

The month with the highest number of rainy days is March (11.3 days).
The month with the least rainy days is August (1.6 days).

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Average snowfall in May
Hathaway Pines, CA

Average snowfall in May - Hathaway Pines, CA
  • Average snowfall in May: 1.57"

The month with the highest snowfall is March (21.34").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Hathaway Pines, CA

Average snowfall days in May - Hathaway Pines, CA
  • Average snowfall days in May: 0.9 days

The month with the highest number of snowfall days is March (7.2 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight in May /
Average sunshine in May
Hathaway Pines, CA

Average daylight in May / Average sunshine in May - Hathaway Pines, 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 36min).

  • Average sunshine in May: 11h and 0min

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 0min).

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Average sunshine days in May
Hathaway Pines, CA

Average sunshine days in May - Hathaway Pines, CA
  • Average sunshine days in May: 22.1 days

The month with the most sunshine days is August (27.9 days).
The month with the least sunshine days is March (14.5 days).

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Average UV index in May
Hathaway Pines, CA

Average UV index in May - Hathaway Pines, CA
  • Average UV index in May: 4

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are February, November and December (UV index 2).

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Average cloud cover in May
Hathaway Pines, CA

Average cloud cover in May - Hathaway Pines, CA
  • Average cloud cover in May: 20

The month with the most cloud cover is March (Cloud cover 37).
The months with the least cloud cover are July and August (Cloud cover 5).

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Average visibility in May
Hathaway Pines, CA

Average visibility in May - Hathaway Pines, 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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Hathaway Pines, California, USA

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