Normal weather for Idyllwild in January
It's pleasantly warm in January in Idyllwild with an average temperature of 21°C. Temperatures this month range from a low of 18°C to a high of 23°C. At night, you can expect temperatures between 7°C and 11°C.
In January, there is an average of 30 mm of precipitation, spread over 6 days. The wind speed is around 3 Bft, mostly coming from the West.
Idyllwild in January |
London | ||
|---|---|---|---|
 Average Temperature |
21°C | 8°C | |
 High Temp |
23°C | 9°C | |
| Low Temp |
18°C | 6°C | |
 Total Precipitation |
30 mm | 58 mm | |
| Rainy Days |
6 days | 9 days | |
Start of January
The month of January starts in Idyllwild with mild temperatures, averaging around 21°C during the day and nights close to 8°C. There’s little chance of precipitation. The weather is mostly sunny and dry.
Since temperatures can differ between day and night, it’s a good idea to dress in layers. During the day, a shirt, maybe a light cardigan, and light trousers will do. In the evening and morning, we recommend a warm coat, jumper or cardigan, and long trousers.
Mid-January
By mid-January, the average daytime temperature rises to around 22°C, with nights close to 10°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. A T-shirt, light trousers or skirt, and a light jacket are perfect for daytime. In the evening and morning, we recommend a light coat, jumper or cardigan, and long trousers.
End of January
By the end of January, the average daytime temperature in Idyllwild will be around 22°C, with nights close to 10°C. Barely any chance of precipitation. The weather will mostly be dry with lots of sunshine.
As it gets cooler in the evening, it’s best to wear layers. A T-shirt, light trousers or skirt, and a light jacket are perfect for daytime. In the evening and morning, we recommend a light coat, jumper or cardigan, and long trousers.
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UV index
The UV index is a maximum of 5 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.
Is January a good time to visit Idyllwild?
Want nice weather? Then January is a great time to be in Idyllwild. You’ll have pleasant temperatures and not too much rain this month.
Temperature records for Idyllwild in January
With 32°C, Idyllwild hit the highest temperature in the last 10 years in January 2021. The lowest daytime temperature in this month was 11°C in 2017. The extreme night temperatures ranged from a low of -1°C to a high of 17°C.
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Daily Temperature in January in Idyllwild
This chart shows the average daily temperatures, both day and night, for each day in January 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 January in Idyllwild
The chart below shows the average daily precipitation in January 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 January, you can expect around 6 days of rain in Idyllwild.
Daily UV Index in January in Idyllwild
This chart shows the average daily UV index in January 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 January in Idyllwild Over the Years
This chart shows the average temperature in January in Idyllwild, measured in degrees Celsius, over the past years.
Total Precipitation in January in Idyllwild Over the Years
This chart shows the average precipitation in January in Idyllwild, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in January for Idyllwild
Click on a specific day in January 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.
Weather experiences in January in Idyllwild
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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.
Or check out the climate of Idyllwild for all months at once
