May weather forecast
Glenhaven, CA

Share

Weather in May

May, the last month of the spring in Glenhaven, is an agreeable month, with an average temperature varying between 46.9°F (8.3°C) and 72.1°F (22.3°C).

Temperature

As Glenhaven enters May, the average high-temperature marginally increases from the a refreshing 64.8°F (18.2°C) of April to an agreeable 72.1°F (22.3°C). Despite drastic daily temperature oscillations, Glenhaven cools down to an average low-temperature of 46.9°F (8.3°C) in May.

Humidity

The average relative humidity in May in Glenhaven is 62%.

Rainfall

In Glenhaven, California, during May, the rain falls for 8.3 days and regularly aggregates up to 1.26" (32mm) of precipitation. Throughout the year, there are 92 rainfall days, and 21.02" (534mm) of precipitation is accumulated.

Snowfall

In Glenhaven, snow does not fall in April through October.

Daylight

The average length of the day in May is 14h and 20min.
On the first day of the month, sunrise is at 6:11 am and sunset at 8:04 pm. On the last day of May, in Glenhaven, California, sunrise is at 5:47 am and sunset at 8:30 pm PDT.

Sunshine

The average sunshine in May in Glenhaven is 10.5h.

UV index

In May, the average daily maximum UV index in Glenhaven is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 5 in May interprets into the following recommendations:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
[Resources]

Frequently asked questions

What are the temperatures in Glenhaven in May?

An average high-temperature, in May, in Glenhaven, is 72.1°F (22.3°C) and the average low-temperature is 46.9°F (8.3°C).

What is the average humidity in May in Glenhaven?

The average relative humidity in May in Glenhaven is 62%.

How many days does it rain in May in Glenhaven?

In Glenhaven, California, in May, during 8.3 rainfall days, 1.26" (32mm) of precipitation is typically accumulated.

When it does not snow in Glenhaven?

In Glenhaven, California, snow does not fall in April through October.

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

In Glenhaven, the average day length in May is 14h and 20min.

When is the sunrise / sunset in May in Glenhaven?

On the first day of May, sunrise is at 6:11 am and sunset at 8:04 pm. On the last day of the month, sunrise is at 5:47 am and sunset at 8:30 pm PDT.

How long on average sun shines in May in Glenhaven?

The average sunshine duration in May in Glenhaven, California, is 10.5h.

How high is the UV index in May in Glenhaven?

In Glenhaven, the average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a moderate health threat from unsafe exposure to Sun's UV rays.
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
Glenhaven, CA

Average temperature in May - Glenhaven, CA
  • Average high temperature in May: 72.1°F

The warmest month (with the highest average high temperature) is July (89.6°F).
The month with the lowest average high temperature is December (52.3°F).

  • Average low temperature in May: 46.9°F

The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is December (37.2°F).

[Resources]

Average pressure in May
Glenhaven, CA

Average pressure in May - Glenhaven, CA
  • Average pressure in May: 29.97"Hg

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

[Resources]

Average wind speed in May
Glenhaven, CA

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

The windiest month (with the highest average wind speed) is April (5.3mph).
The calmest month (with the lowest average wind speed) is November (4.1mph).

[Resources]

Average humidity in May
Glenhaven, CA

Average humidity in May - Glenhaven, CA
  • Average humidity in May: 62%

The month with the highest relative humidity is March (75%).
The month with the lowest relative humidity is July (47%).

[Resources]

Average rainfall in May
Glenhaven, CA

Average rainfall in May - Glenhaven, CA
  • Average rainfall in May: 1.26"

The wettest month (with the highest rainfall) is February (4.06").
The driest month (with the least rainfall) is July (0.04").

[Resources]

Average rainfall days in May
Glenhaven, CA

Average rainfall days in May - Glenhaven, CA
  • Average rainfall days in May: 8.3 days

The month with the highest number of rainy days is March (15.9 days).
The months with the least rainy days are July and August (1.3 days).

[Resources]

Average snowfall in May
Glenhaven, CA

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

The months with the highest snowfall are January and February (0.47").
The months with the least snowfall are April, May, June, July, August, September and October (0").

[Resources]

Average snowfall days in May
Glenhaven, CA

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

The month with the highest number of snowfall days is February (0.9 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

[Resources]

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

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

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in May: 10h and 3min

The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).

[Resources]

Average sunshine days in May
Glenhaven, CA

Average sunshine days in May - Glenhaven, CA
  • Average sunshine days in May: 21.3 days

The months with the most sunshine days are July and August (28.3 days).
The month with the least sunshine days is March (13.7 days).

[Resources]

Average UV index in May
Glenhaven, CA

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

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).

[Resources]

Average cloud cover in May
Glenhaven, CA

Average cloud cover in May - Glenhaven, CA
  • Average cloud cover in May: 26

The month with the most cloud cover is March (Cloud cover 44).
The months with the least cloud cover are July and August (Cloud cover 5).

[Resources]

Average visibility in May
Glenhaven, CA

Average visibility in May - Glenhaven, CA
  • Average visibility in May: 6mi

The months with the highest visibility are January, February, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are March and December (5mi).

[Resources]

Glenhaven, California, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location