Climate of Mercer
Mercer has a oceanic climate. There is rainfall during all months of the year. The average annual temperature for Mercer is 40° degrees and there is about 110 inch of rain in a year. It is dry for 221 days a year with an average humidity of 76% and an UV-index of 5.
Climate averages for the whole year
- Day: the average daily temperature during the day is between 7°C and 31°C
- Night:the average nighttime temperature is between 0°C and 21°C
- Rain: it rains 113 days and there is a total of approximately 281 mm rainfall
- Snow: it snows an average of 7 days per year
- Sun hours: throughout the year there are 2890 sun hours
Maximum temperature: | between 7°C and 31°C |
Warmest month: | 31°C in July |
Coldest month: | 7°C in January |
Night temperature: | between 0°C and 21°C |
Dry days: | 245 days |
Days with rain: | 113 days |
Days with snow: | 7 days |
Total rain sum: | 281 mm |
Hours of sunshine: | 2890 hours |
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Temperature graph
This graph shows the average maximum temperature (red) and minimum temperature (blue) for Mercer.
Precipitation graph
This graph shows the average amount of rainfall per month for Mercer.
Climate table of Mercer
In this climate table you can see at a glance what the average weather per month is for Mercer. 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 Mercer might be like in a given month.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Day temp. (°F) | 45 | 50 | 59 | 70 | 78 | 87 | 88 | 88 | 83 | 71 | 59 | 49 |
Night temp. (°F) | 31 | 36 | 43 | 52 | 61 | 68 | 70 | 69 | 63 | 52 | 43 | 36 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Precipitation (inch) | 7 | 13 | 9 | 11 | 11 | 7 | 9 | 9 | 7 | 9 | 6 | 12 |
Days with rain | 8 | 9 | 11 | 9 | 11 | 10 | 12 | 9 | 9 | 9 | 7 | 9 |
Days with snow | 2 | 2 | 1 | - | - | - | - | - | - | - | 1 | 1 |
Dry days | 21 | 17 | 19 | 21 | 20 | 20 | 19 | 22 | 21 | 22 | 22 | 21 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Sun hours per day | 5 | 5 | 6 | 9 | 10 | 11 | 11 | 11 | 9 | 7 | 5 | 5 |
Wind force (Bft) | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 |
UV-index | 3 | 2 | 4 | 5 | 6 | 7 | 7 | 6 | 5 | 4 | 3 | 2 |
Best time to visit Mercer
The best time to visit Mercer in the state of Tennessee is from April through October. In this period you have a warm temperature and almost no precipitation. The highest average temperature in Mercer is 88°F in July and the lowest is 45°F in January.
Climate of Mercer by month
What is the average climate in a given month for Mercer? 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.
Mercer weather experiences
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