Climate of Shannon
Shannon has a oceanic climate. There is rainfall during all months of the year. The average annual temperature for Shannon is 13° degrees and there is about 407 mm of rain in a year. It is dry for 129 days a year with an average humidity of 87% and an UV-index of 3.
Climate averages for the whole year
- Day: the average daily temperature during the day is between 8°C and 18°C
- Night:the average nighttime temperature is between 3°C and 11°C
- Sea temperature: the sea temperature is between 10°C and 17°C
- Rain: it rains 193 days and there is a total of approximately 409 mm rainfall
- Snow: it snows an average of 4 days per year
- Sun hours: throughout the year there are 1955 sun hours
Maximum temperature: | between 8°C and 18°C |
Warmest month: | 18°C in July |
Coldest month: | 8°C in January |
Night temperature: | between 3°C and 11°C |
Sea temperature: | between 10°C and 17°C |
Dry days: | 168 days |
Days with rain: | 193 days |
Days with snow: | 4 days |
Total rain sum: | 409 mm |
Hours of sunshine: | 1955 hours |
Do you want to go to Shannon?
These are the travel companies where you can book a trip to Shannon:
Temperature graph
This graph shows the average maximum temperature (red) and minimum temperature (blue) for Shannon.
Precipitation graph
This graph shows the average amount of rainfall per month for Shannon.
Climate table of Shannon
In this climate table you can see at a glance what the average weather per month is for Shannon. 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 Shannon might be like in a given month.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Day temp. (°C) | 8 | 8 | 10 | 12 | 14 | 17 | 18 | 17 | 16 | 14 | 10 | 8 |
Night temp. (°C) | 3 | 3 | 3 | 4 | 7 | 9 | 11 | 11 | 9 | 8 | 5 | 4 |
Water temp. (°C) | 11 | 10 | 10 | 12 | 12 | 15 | 17 | 17 | 17 | 15 | 14 | 12 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Precipitation (mm) | 36 | 32 | 35 | 24 | 30 | 37 | 33 | 29 | 25 | 30 | 45 | 53 |
Days with rain | 16 | 14 | 14 | 15 | 18 | 17 | 20 | 19 | 14 | 15 | 15 | 16 |
Days with snow | 1 | 1 | 1 | - | - | - | - | - | - | - | - | 1 |
Dry days | 14 | 13 | 16 | 15 | 13 | 13 | 11 | 12 | 16 | 16 | 15 | 14 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Sun hours per day | 4 | 4 | 5 | 7 | 6 | 8 | 6 | 6 | 6 | 4 | 4 | 4 |
Wind force (Bft) | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
UV-index | 2 | 2 | 2 | 3 | 3 | 4 | 3 | 4 | 3 | 3 | 2 | 2 |
Best time to visit Shannon
The best time to visit Shannon in Ireland is July. In this period you have a pleasant temperature and almost no precipitation. The highest average temperature in Shannon is 18°C in July and the lowest is 8°C in January. The maximum water temperature is 17°C and the lowest water temperature is 10°C.
Climate of Shannon by month
What is the average climate in a given month for Shannon? 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.
Shannon weather experiences
Have you been to in Shannon?
Leave your Shannon weather experience for a chance to win $150!