4 to 29°C
temperature
2888 hours
sunshine per day
733 mm
rain
191 days
dry
160 days
rain
14 days
snow

Climate of Clayton

Clayton has a oceanic climate. There is rainfall during all months of the year. The average annual temperature for Clayton is 33° degrees and there is about 289 inch of rain in a year. It is dry for 171 days a year with an average humidity of 76% and an UV-index of 4.

Climate averages for the whole year

  • Day: the average daily temperature during the day is between 4°C and 29°C
  • Night:the average nighttime temperature is between -3°C and 21°C
  • Rain: it rains 160 days and there is a total of approximately 733 mm rainfall
  • Snow: it snows an average of 14 days per year
  • Sun hours: throughout the year there are 2888 sun hours
Maximum temperature: between 4°C and 29°C
Warmest month: 29°C in July
Coldest month: 4°C in January
Night temperature: between -3°C and 21°C
Dry days: 191 days
Days with rain: 160 days
Days with snow: 14 days
Total rain sum: 733 mm
Hours of sunshine: 2888 hours

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Temperature graph

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

Precipitation graph

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

Climate table of Clayton

In this climate table you can see at a glance what the average weather per month is for Clayton. 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 Clayton might be like in a given month.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°F) 39 43 50 62 72 79 84 83 77 66 54 46
Night temp. (°F) 27 30 36 47 56 64 69 67 62 52 42 35
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (inch) 19 22 26 19 23 23 27 26 23 26 22 31
Days with rain 9 10 15 14 17 17 17 15 14 12 9 11
Days with snow 5 4 3 - - - - - - - - 2
Dry days 17 14 13 16 14 13 14 16 16 19 21 18
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 5 5 7 9 9 11 11 11 10 6 6 5
Wind force (Bft) 3 3 3 3 3 2 2 2 2 3 3 3
UV-index 2 3 3 4 6 6 6 6 5 4 3 2

Best time to visit Clayton

The best time to visit Clayton in the state of Delaware is from May through October. In this period you have a warm temperature and little precipitation. The highest average temperature in Clayton is 84°F in July and the lowest is 39°F in January.

Climate of Clayton by month

What is the average climate in a given month for Clayton? 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.

Clayton weather experiences

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