Cool
Average highs are around 14°C, so pack for cooler days.
Weather Guide
Best months: July, June, August
Across the year, average daytime temperatures are around 13°C, sunshine averages 3.5h per day, and rainfall totals about 1114mm. Sea temperatures average 12°C across the year.
Annual averages
Temp
13°C
Rain
1114mm
Annual total
Sun
3.5h
Sea
12°C
Weather score
22
Poor avg
Cool
Average highs are around 14°C, so pack for cooler days.
Showers
Rainfall averages 109mm, so some wet days are possible.
Limited sun
Sunshine averages 2.7h per day, so this is not one of the brighter months.
Cool sea
Sea temperatures average 14°C, so the water can feel cool.
Map
Compare Clonmel, Ireland with nearby places by weather score, rain, sun, temperature, and swim conditions.
October14°C average high
October is close to Clonmel's yearly temperature average, giving a typical read on daytime heat.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
October109mm average rain
October is wetter than Clonmel's yearly average, so flexible plans matter more.
Driest monthsFebruary to August
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
October2.7 hours average sun
October is below Clonmel's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsApril to August
This stretch has the strongest sunshine in the monthly averages.
October14°C average sea
October sits in the warmer sea-temperature season, usually making swimming easier to enjoy.
Warmest seaJune to October
Sea temperatures are usually near 14°C in this stretch, so swimming comfort is at its strongest.
October15 weather score
October is one of the weakest weather-score months, when the overall mix is less favourable than the rest of the year.
Best weather monthsJune to August
These months have the strongest weather score in the monthly averages.