6 to 18°C
temperature
1932 hours
sunshine per day
583 mm
rain
144 days
dry
205 days
rain
16 days
snow

Climate of Pennal

Pennal has a oceanic climate. There is rainfall during all months of the year. The average annual temperature for Pennal is 12° degrees and there is about 585 mm of rain in a year. It is dry for 115 days a year with an average humidity of 88% and an UV-index of 3.

Climate averages for the whole year

  • Day: the average daily temperature during the day is between 6°C and 18°C
  • Night:the average nighttime temperature is between 2°C and 11°C
  • Sea temperature: the sea temperature is between 5°C and 25°C
  • Rain: it rains 205 days and there is a total of approximately 583 mm rainfall
  • Snow: it snows an average of 16 days per year
  • Sun hours: throughout the year there are 1932 sun hours
Maximum temperature: between 6°C and 18°C
Warmest month: 18°C in July
Coldest month: 6°C in January
Night temperature: between 2°C and 11°C
Sea temperature: between 5°C and 25°C
Dry days: 144 days
Days with rain: 205 days
Days with snow: 16 days
Total rain sum: 583 mm
Hours of sunshine: 1932 hours

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Temperature graph

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

Precipitation graph

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

Climate table of Pennal

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°C) 6 6 9 11 14 16 18 17 15 13 9 7
Night temp. (°C) 2 2 2 4 6 9 11 11 9 7 5 3
Water temp. (°C) 5 9 8 18 18 25 20 19 16 14 11 8
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (mm) 56 41 61 28 36 44 47 37 36 51 68 78
Days with rain 18 14 15 15 17 16 19 19 16 17 19 20
Days with snow 5 4 3 - - - - - - - 1 3
Dry days 8 10 13 15 14 14 12 12 14 14 10 8
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 3 3 5 7 7 7 7 7 6 4 3 3
Wind force (Bft) 3 3 3 3 3 3 3 3 3 3 3 4
UV-index 2 2 2 3 4 4 3 4 3 3 2 2

Best time to visit Pennal

The best time to visit Pennal in Wales is July. In this period you have a pleasant temperature and almost no precipitation. The highest average temperature in Pennal is 18°C in July and the lowest is 6°C in January. The highest water temperature is 25°C and at its coldest the water is 5°C.

Climate of Pennal by month

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

Pennal weather experiences

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