10 to 33°C
temperature
2959 hours
sunshine per day
640 mm
rain
224 days
dry
139 days
rain
2 days
snow

Climate of Joanna

Joanna has a oceanic climate. There is rainfall during all months of the year. The average annual temperature for Joanna is 22° degrees and there is about 641 mm of rain in a year. It is dry for 204 days a year with an average humidity of 73% and an UV-index of 5.

Climate averages for the whole year

  • Day: the average daily temperature during the day is between 10°C and 33°C
  • Night:the average nighttime temperature is between 1°C and 21°C
  • Rain: it rains 139 days and there is a total of approximately 640 mm rainfall
  • Snow: it snows an average of 2 days per year
  • Sun hours: throughout the year there are 2959 sun hours
Maximum temperature: between 10°C and 33°C
Warmest month: 33°C in July
Coldest month: 10°C in January
Night temperature: between 1°C and 21°C
Dry days: 224 days
Days with rain: 139 days
Days with snow: 2 days
Total rain sum: 640 mm
Hours of sunshine: 2959 hours

Temperature graph

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

Precipitation graph

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

Climate table of Joanna

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°C) 10 13 17 23 27 32 33 32 29 23 16 12
Night temp. (°C) 1 3 6 11 16 20 21 21 18 11 6 4
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (mm) 58 52 50 49 62 44 52 51 44 44 56 78
Days with rain 10 10 13 12 14 12 14 14 12 8 9 11
Days with snow 1 1 - - - - - - - - - -
Dry days 20 17 18 18 17 18 17 17 18 23 21 20
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 5 7 7 9 10 11 11 11 8 7 6 5
Wind force (Bft) 3 3 3 3 2 2 2 2 2 2 2 2
UV-index 2 3 4 5 6 7 6 6 5 4 3 3

Best time to visit Joanna

The best time to visit Joanna in the state of South Carolina is from April through June and August through October. In this period you have a hot temperature and little precipitation. The highest average temperature in Joanna is 33°C in July and the lowest is 10°C in January.

Climate of Joanna by month

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

Joanna weather experiences

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