-3 to 27°C
temperature
2519 hours
sunshine per day
502 mm
rain
176 days
dry
142 days
rain
47 days
snow

Climate of Sleepy Hollow

Sleepy Hollow has a continental climate. It is warm in the summer and cold in the winter. The average annual temperature for Sleepy Hollow is 14° degrees and there is about 501 mm of rain in a year. It is dry for 159 days a year with an average humidity of 80% and an UV-index of 3.

Climate averages for the whole year

  • Day: the average daily temperature during the day is between -3°C and 27°C
  • Night:the average nighttime temperature is between -9°C and 18°C
  • Rain: it rains 142 days and there is a total of approximately 502 mm rainfall
  • Snow: it snows an average of 47 days per year
  • Sun hours: throughout the year there are 2519 sun hours
Maximum temperature: between -3°C and 27°C
Warmest month: 27°C in July
Coldest month: -3°C in January
Night temperature: between -9°C and 18°C
Dry days: 176 days
Days with rain: 142 days
Days with snow: 47 days
Total rain sum: 502 mm
Hours of sunshine: 2519 hours

Temperature graph

This graph shows the average maximum temperature (red) and minimum temperature (blue) for Sleepy Hollow.

Precipitation graph

This graph shows the average amount of rainfall per month for Sleepy Hollow.

Climate table of Sleepy Hollow

In this climate table you can see at a glance what the average weather per month is for Sleepy Hollow. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Sleepy Hollow might be like in a given month.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°C) -3 0 7 13 20 25 27 26 23 16 8 1
Night temp. (°C) -9 -8 -1 4 11 15 18 17 13 7 1 -5
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (mm) 26 31 33 46 57 66 55 63 31 42 26 26
Days with rain 6 5 11 15 16 16 17 16 11 13 8 8
Days with snow 13 11 7 2 - - - - - - 3 11
Dry days 12 12 13 13 15 14 14 15 19 18 19 12
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 4 4 6 8 9 10 10 10 9 5 5 4
Wind force (Bft) 3 3 3 3 3 2 2 2 2 3 3 3
UV-index 1 2 3 3 5 5 6 6 4 2 2 1

Best time to visit Sleepy Hollow

The best time to visit Sleepy Hollow in the state of Illinois is from May through September. In this period you have a warm temperature and little precipitation. The highest average temperature in Sleepy Hollow is 27°C in July and the lowest is -3°C in January.

Climate of Sleepy Hollow by month

What is the average climate in a given month for Sleepy Hollow? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.

Sleepy Hollow weather experiences

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