November is a very cold and slightly rainy time for sunbathing in Illinois, and not recommended. November is a good month for swimming in Illinois with warm sea temperatures. Consider visiting Illinois in the months of June, July, August, September, for the best beach weather. Also consider one of our other suggestions for November.
The average maximum temperature in Illinois in November is 10°. The average maximum temperature is 17° in the previous month and 2° in the next month.
The average temperature in Illinois in November is 6°. The average temperature ranges is 13° in the previous month and -1° in the next month.
The average minimum temperature in Illinois in November is 2°. The minimum temperature is 8° in the previous month and -4° in the next month.
The average day light hours per day in Illinois in November are 9.8 and there are 4.4 hours of sunshine per day on average during November making it a sunny month that is overcast at times.
The ultraviolet index in Illinois in November is typically 2.2 during November. An ultraviolet index reading of 0 to 2 indicates low danger from the sun's UV rays for the average person. Most people will be able to spend several hours in the sun with out a problem, however unprotected skin risks burning in less than 1 hour. Wear sunglasses on bright days. Only those that burn easily will need to apply sunscreen. Watch out for relections from water that may increase ultraviolet exposure.
The average sea water temperature in Illinois in November is 23.5° which is warm and pleasant for relaxing and swimming for long periods.
The average total rainfall in Illinois in November is 55.1cm and on average there are 11 rainy days in November making it a slightly wet time to visit the beach.
The maximum dew point (an indicator of humidity) in Illinois in November is 3° which is a bit dry for some. The dew point is 9° in the previous month and -2° in the next month.
The average maximum relative humidity in Illinois in November is typically 81.1%. The maximum relative humidity is 83.4% in the previous month and 86.1% in the next month.
The average relative humidity in Illinois in November is typically 65.8%. The average relative humidity is 65.2% in the previous month and 74.4% in the next month.
The average maximum wind speed in Illinois in November is typically 29kmh. The average maximum wind speed is 28kmh in the previous month and 28kmh in the next month.
The average wind speed in Illinois in November is typically 16kmh. The average wind speed is 15kmh in the previous month and 16kmh in the next month.
The average wind direction in Illinois in November is from the South West.