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Caernarfon - Next 4 Days weather forecast




    Caernarfon - Average weather conditions


    Caernarfon weather history chart based on the last 5 years of Caernarfon weather history. If you are visiting Caernarfon in near future, this Caernarfon weather history chart will give you an idea of the expected weather and plan your trip accordingly.


    • Average Minimum Temperature (°C)
    • Average Maximum Temperature (°C)
    • Average Precipitation (cm)



    Best Time to Visit Caernarfon


    Jan : Temperature in Caernarfon is lowest during Jan. In Jan, temperature during day raise upto 7 C° and temperature during night goes down upto 3 C°. Jan is one of the rainy months in Caernarfon. According to past year record, there is 18.42cm rain fall every year during Jan in Caernarfon. So if you are planing to visit Caernarfon during Jan, umbrella is worth considering.

    Feb : Temperature in Caernarfon is lowest during Feb. During Feb month, highest temperature is 7 C° and lowest temperature is 3 C°. Feb is one of the rainy months in Caernarfon. According to past year record, there is 12.96cm rain fall every year during Feb in Caernarfon.

    Mar : In Caernarfon during Mar, day temperature raise upto 9 C° and night temperature goes down upto 4 C°. Mar is one of the rainy months in Caernarfon. According to past year record, there is 13.51cm rain fall every year during Mar in Caernarfon.

    Apr : In Apr, temperature during day raise upto 11 C° and temperature during night goes down upto 4 C°. Apr is one of the rainy months in Caernarfon. According to past year record, there is 14.39cm rain fall every year during Apr in Caernarfon.

    May : During May month, highest temperature is 14 C° and lowest temperature is 7 C°. May is one of the rainy months in Caernarfon. According to past year record, there is 12.94cm rain fall every year during May in Caernarfon.

    Jun : Jun is one of the hot months in Caernarfon. In Caernarfon during Jun, day temperature raise upto 16 C° and night temperature goes down upto 10 C°. Jun is one of the rainy months in Caernarfon. According to past year record, there is 13.67cm rain fall every year during Jun in Caernarfon.

    Jul : Temperature in Caernarfon is at its peak during Jul. In Jul, temperature during day raise upto 18 C° and temperature during night goes down upto 12 C°. Jul is one of the rainy months in Caernarfon. According to past year record, there is 10.58cm rain fall every year during Jul in Caernarfon.

    Aug : Temperature in Caernarfon is at its peak during Aug. During Aug month, highest temperature is 18 C° and lowest temperature is 12 C°. Aug is one of the rainy months in Caernarfon. According to past year record, there is 14.07cm rain fall every year during Aug in Caernarfon.

    Sep : Sep is one of the hot months in Caernarfon. In Caernarfon during Sep, day temperature raise upto 16 C° and night temperature goes down upto 10 C°. Sep is one of the rainy months in Caernarfon. According to past year record, there is 18.54cm rain fall every year during Sep in Caernarfon. So if you are planing to visit Caernarfon during Sep, umbrella is worth considering.

    Oct : In Oct, temperature during day raise upto 12 C° and temperature during night goes down upto 7 C°. Oct is one of the rainy months in Caernarfon. According to past year record, there is 22.81cm rain fall every year during Oct in Caernarfon. So if you are planing to visit Caernarfon during Oct, umbrella is worth considering.

    Nov : During Nov month, highest temperature is 10 C° and lowest temperature is 6 C°. Nov is one of the rainy months in Caernarfon. According to past year record, there is 22.55cm rain fall every year during Nov in Caernarfon. So if you are planing to visit Caernarfon during Nov, umbrella is worth considering.

    Dec : In Caernarfon during Dec, day temperature raise upto 7 C° and night temperature goes down upto 4 C°. Dec is most rainy month in Caernarfon. According to past year record, there is 23.64cm rain fall every year during Dec in Caernarfon. So if you are planing to visit Caernarfon during Dec, don't forget your umbrella or rain coat.