Climate of Roswell
Roswell has a oceanic climate. There is rainfall during all months of the year. The average annual temperature for Roswell is 22° degrees and there is about 938 mm of rain in a year. It is dry for 168 days a year with an average humidity of 73% and an UV-index of 4.
Climate averages for the whole year
- Day: the average daily temperature during the day is between 9°C and 32°C
- Night:the average nighttime temperature is between 1°C and 21°C
- Rain: it rains 176 days and there is a total of approximately 939 mm rainfall
- Snow: it snows an average of 4 days per year
- Sun hours: throughout the year there are 2911 sun hours
Maximum temperature: | between 9°C and 32°C |
Warmest month: | 32°C in July |
Coldest month: | 9°C in January |
Night temperature: | between 1°C and 21°C |
Dry days: | 185 days |
Days with rain: | 176 days |
Days with snow: | 4 days |
Total rain sum: | 939 mm |
Hours of sunshine: | 2911 hours |
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Temperature graph
This graph shows the average maximum temperature (red) and minimum temperature (blue) for Roswell.
Precipitation graph
This graph shows the average amount of rainfall per month for Roswell.
Climate table of Roswell
In this climate table you can see at a glance what the average weather per month is for Roswell. 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 Roswell might be like in a given month.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Day temp. (°C) | 9 | 12 | 17 | 22 | 26 | 31 | 32 | 32 | 28 | 22 | 16 | 12 |
Night temp. (°C) | 1 | 3 | 7 | 11 | 15 | 19 | 21 | 21 | 18 | 11 | 6 | 4 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Precipitation (mm) | 68 | 75 | 76 | 68 | 95 | 79 | 90 | 96 | 75 | 47 | 77 | 93 |
Days with rain | 12 | 14 | 15 | 15 | 18 | 18 | 19 | 19 | 13 | 9 | 10 | 14 |
Days with snow | 2 | 1 | - | - | - | - | - | - | - | - | - | 1 |
Dry days | 17 | 13 | 16 | 15 | 13 | 12 | 12 | 12 | 17 | 22 | 20 | 16 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Sun hours per day | 6 | 7 | 7 | 9 | 10 | 11 | 11 | 10 | 8 | 7 | 6 | 5 |
Wind force (Bft) | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 |
UV-index | 3 | 3 | 4 | 5 | 6 | 6 | 6 | 6 | 5 | 4 | 3 | 2 |
Best time to visit Roswell
The best time to visit Roswell in the state of Georgia is from April through October. In this period you have a hot temperature and little precipitation. The highest average temperature in Roswell is 32°C in July and the lowest is 9°C in January.
Climate of Roswell by month
What is the average climate in a given month for Roswell? 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.
Roswell weather experiences
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