Normal weather for Idyllwild in May

It's hot in May in Idyllwild with an average temperature of 32°C. Temperatures this month range from a low of 28°C to a high of 36°C. At night, you can expect temperatures between 16°C and 21°C.

According to weather history, there is only 4,5 mm of precipitation in May. The wind speed is around 5 Bft, mostly coming from the West.

Idyllwild in May		London
Average Temperature	32°C	18°C
High Temp	36°C	21°C
Low Temp	28°C	15°C
Total Precipitation	4,5 mm	46 mm
Rainy Days	1 day	8 days

Start of May

The month of May starts in Idyllwild with hot temperatures, averaging around 32°C during the day and nights close to 18°C. You won’t see any precipitation in the first days of the month, it’s all sunny skies.

Since temperatures can differ between day and night, it’s a good idea to dress in layers. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal for the day. In the evening and morning, a T-shirt, light trousers or skirt, and a light jacket are recommended.

Mid-May

By mid-May, the average daytime temperature drops to around 31°C, with nights close to 18°C. Not much precipitation expected during this period. It’s mostly dry with sunshine.

Temperatures vary between day and night, so it’s smart to wear layers. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal for the day. In the evening and morning, a T-shirt, light trousers or skirt, and a light jacket are recommended.

End of May

By the end of May, the average daytime temperature in Idyllwild will be around 33°C, with nights close to 19°C. No precipitation expected, with plenty of sunshine on the horizon.

As it gets cooler in the evening, it’s best to wear layers. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal for the day. In the evening and morning, a T-shirt, light trousers or skirt, and a light jacket are recommended.

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UV index

The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.

Is May a good time to visit Idyllwild?

May is a great month to be in Idyllwild for sunny weather. You’ll get high temperatures and not too much rain this month.

Temperature records for Idyllwild in May

With 44°C, Idyllwild hit the highest temperature in the last 10 years in May 2017. The lowest daytime temperature in this month was 17°C in 2015. The extreme night temperatures ranged from a low of 10°C to a high of 25°C.

Check out the climate of Idyllwild for all months and discover the best travel time

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Daily Temperature in May in Idyllwild

This chart shows the average daily temperatures, both day and night, for each day in May in Idyllwild, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.

Daily Precipitation in May in Idyllwild

The chart below shows the average daily precipitation in May for Idyllwild, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.

A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for May, you can expect about 1 day of rain in Idyllwild.

Daily UV Index in May in Idyllwild

This chart shows the average daily UV index in May in Idyllwild, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.

Temperature in May in Idyllwild Over the Years

This chart shows the average temperature in May in Idyllwild, measured in degrees Celsius, over the past years.

Total Precipitation in May in Idyllwild Over the Years

This chart shows the average precipitation in May in Idyllwild, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.

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Daily climate in May for Idyllwild

Click on a specific day in May for detailed info on the typical weather on that day in Idyllwild. Check out the historical temperatures and precipitation over the past 10 years on this day.

Average Weather in Idyllwild by Month

Click on a month below to see detailed weather info for Idyllwild. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.