May weather forecast
Chino Hills, CA

Share

Weather in May

May, the last month of the spring in Chino Hills, is a warm month, with an average temperature fluctuating between 55.4°F (13°C) and 74.7°F (23.7°C).

Temperature

The weather during May records an average high-temperature of a moderately hot 74.7°F (23.7°C), closely mirroring the preceding month. In the month of May, Chino Hills's average low-temperature falls to a refreshing 55.4°F (13°C).

Humidity

May and June, with an average relative humidity of 60%, are the most humid months in Chino Hills.

Rainfall

In May, the rain falls for 3.6 days. Throughout May, 0.16" (4mm) of precipitation is accumulated. Throughout the year, in Chino Hills, California, there are 41.8 rainfall days, and 2.8" (71mm) of precipitation is accumulated.

Daylight

In May, the average length of the day in Chino Hills, California, is 13h and 56min.
On the first day of May, sunrise is at 6:00 am and sunset at 7:35 pm. On the last day of the month, sunrise is at 5:40 am and sunset at 7:56 pm PDT.

Sunshine

The average sunshine in May is 11.3h.

UV index

The average daily maximum UV index in May in Chino Hills is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: A typical high UV index of 5 in May suggests the following recommendations:
Act with care - The need to guard against sun damage is communicated. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
[Resources]

Frequently asked questions

What is the temperature in May in Chino Hills?

In May, the average high-temperature and low-temperature in Chino Hills are 74.7°F (23.7°C) and 55.4°F (13°C) respectively.

What is the most humid month in Chino Hills?

May and June, with an average relative humidity of 60%, are most humid months in Chino Hills.

What is the average humidity in May in Chino Hills?

In Chino Hills, California, the average relative humidity in May is 60%.

How much does it rain in Chino Hills in May?

In May, in Chino Hills, the rain falls for 3.6 days. Throughout May, 0.16" (4mm) of precipitation is accumulated.

What is the average length of the day in May in Chino Hills?

In May, the average day length in Chino Hills, California, is 13h and 56min.

What time are sunrise and sunset in May in Chino Hills?

In May, on the first day of the month, sunrise is at 6:00 am and sunset at 7:35 pm. On the last day of the month, in Chino Hills, California, sunrise is at 5:40 am and sunset at 7:56 pm PDT.

How many hours of sunshine does Chino Hills have in May?

In Chino Hills, the average sunshine duration in May is 11.3h.

What is the UV index intensity in May in Chino Hills?

In May, the average daily maximum UV index in Chino Hills is 5. A UV Index of 3 to 5 symbolizes a medium hazard to health from 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
Chino Hills, CA

Average temperature in May - Chino Hills, CA
  • Average high temperature in May: 74.7°F

The warmest month (with the highest average high temperature) is August (87.6°F).
The month with the lowest average high temperature is December (63.9°F).

  • Average low temperature in May: 55.4°F

The month with the highest average low temperature is August (65.8°F).
The coldest months (with the lowest average low temperature) are February and December (48.4°F).

[Resources]

Average pressure in May
Chino Hills, CA

Average pressure in May - Chino Hills, CA
  • Average pressure in May: 29.91"Hg

The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

[Resources]

Average wind speed in May
Chino Hills, CA

Average wind speed in May - Chino Hills, CA
  • Average wind speed in May: 5.5mph

The windiest months (with the highest average wind speed) are April and May (5.5mph).
The calmest month (with the lowest average wind speed) is September (4.3mph).

[Resources]

Average humidity in May
Chino Hills, CA

Average humidity in May - Chino Hills, CA
  • Average humidity in May: 60%

The months with the highest relative humidity are May and June (60%).
The month with the lowest relative humidity is November (48%).

[Resources]

Average rainfall in May
Chino Hills, CA

Average rainfall in May - Chino Hills, CA
  • Average rainfall in May: 0.16"

The wettest month (with the highest rainfall) is December (0.51").
The driest month (with the least rainfall) is June (0.04").

[Resources]

Average rainfall days in May
Chino Hills, CA

Average rainfall days in May - Chino Hills, CA
  • Average rainfall days in May: 3.6 days

The month with the highest number of rainy days is March (7.2 days).
The month with the least rainy days is June (0.9 days).

[Resources]

Average daylight in May /
Average sunshine in May
Chino Hills, CA

Average daylight in May / Average sunshine in May - Chino Hills, CA
  • Average daylight in May: 13h and 5min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in May: 11h and 2min

The months with the most sunshine are July and August (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).

[Resources]

Average sunshine days in May
Chino Hills, CA

Average sunshine days in May - Chino Hills, CA
  • Average sunshine days in May: 24.5 days

The month with the most sunshine days is June (27.3 days).
The month with the least sunshine days is February (21.8 days).

[Resources]

Average UV index in May
Chino Hills, CA

Average UV index in May - Chino Hills, CA
  • Average UV index in May: 5

The month with the highest UV index is August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 4).

[Resources]

Average cloud cover in May
Chino Hills, CA

Average cloud cover in May - Chino Hills, CA
  • Average cloud cover in May: 16

The months with the most cloud cover are March and December (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 5).

[Resources]

Average visibility in May
Chino Hills, CA

Average visibility in May - Chino Hills, 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).

[Resources]

Chino Hills, California, USA

Weather forecast for your location

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