7 to 17°C
temperature
2057 hours
sunshine per day
443 mm
rain
164 days
dry
190 days
rain
11 days
snow

Climate of Killowen

Killowen has a oceanic climate. There is rainfall during all months of the year. The average annual temperature for Killowen is 12° degrees and there is about 441 mm of rain in a year. It is dry for 121 days a year with an average humidity of 86% and an UV-index of 3.

Climate averages for the whole year

  • Day: the average daily temperature during the day is between 7°C and 17°C
  • Night:the average nighttime temperature is between 4°C and 12°C
  • Sea temperature: the sea temperature is between 9°C and 16°C
  • Rain: it rains 190 days and there is a total of approximately 443 mm rainfall
  • Snow: it snows an average of 11 days per year
  • Sun hours: throughout the year there are 2057 sun hours
Maximum temperature: between 7°C and 17°C
Warmest month: 17°C in July
Coldest month: 7°C in January
Night temperature: between 4°C and 12°C
Sea temperature: between 9°C and 16°C
Dry days: 164 days
Days with rain: 190 days
Days with snow: 11 days
Total rain sum: 443 mm
Hours of sunshine: 2057 hours

Temperature graph

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

Precipitation graph

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

Climate table of Killowen

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°C) 7 7 8 10 13 16 17 16 15 13 9 7
Night temp. (°C) 4 4 4 5 8 10 12 12 11 9 6 4
Water temp. (°C) 10 9 9 11 12 14 16 16 14 13 12 11
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (mm) 33 31 37 25 31 39 42 42 30 42 51 40
Days with rain 13 13 14 15 17 16 20 21 15 17 15 14
Days with snow 3 3 2 - - - - - - - 1 2
Dry days 15 12 15 15 14 14 11 10 15 14 14 15
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 4 4 5 7 7 8 7 7 6 4 4 4
Wind force (Bft) 4 4 4 3 3 3 3 3 3 3 4 4
UV-index 2 2 3 3 4 4 3 4 4 3 2 3

Best time to visit Killowen

The best time to visit Killowen in Northern Ireland is June. In this period you have a mild temperature and almost no precipitation. The highest average temperature in Killowen is 17°C in July and the lowest is 7°C in January. The average water temperature is between 9°C and 16°C.

Climate of Killowen by month

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

Killowen weather experiences

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