Temperature
Cool by day, brisk at night.
63°Ftypical Aug high
Waterville
Ireland · Europe
Waterville is most comfortable in summer and early autumn. Summers are cool and winters are cool. Rain is frequent in most months. Humidity is usually low.
Best time to go
12 mo · Typical year
Temperature range
42°F to 63°F
Rain
16 days/mo
Sunshine
7.8 h/day
Humidity feel
Generally dry
When to visit
Month-by-month fit
Precipitation
Recurring showers across the month.
55%wet-day frequency
AmountWet-day chance
Sunshine
Cloudier spells limit sunshine.
9.8 hAug sunshine
Heat & humidity by month
It rarely feels hot, though humidity can be noticeable during rainy periods.
LowAug heat feel
Easy airWarm airHumid air
Hourly comfort pattern
In August, afternoons feel about 58° and nights feel near 54°.
Very coldColdCoolNight shading
More detailIncludes sky, daypart comfort, and wind
Cloud cover
Mostly cloudy skies.
26%Aug clear sky
ClearCloud cover
Typical August day
August late afternoons are around 63°F, easing to about 61°F in early evening.
Avg temp Typical range
Morning60°F
Rain35%
Cloud76%
Humid airLow
Sun intensityLow
Midday62°F
Rain40%
Cloud80%
Humid airLow
Sun intensityModerate
Late afternoon63°F
Rain35%
Cloud78%
Humid airLow
Sun intensityModerate
evening61°F
Rain27%
Cloud72%
Humid airLow
Sun intensityLow
Best windowWind pattern
Breezy conditions are typical in August. More a comfort consideration than a planning concern.
11 mphAug Breezy
Typical wind speed (mph)
Similar
Similar climateAmsterdamNetherlandsSimilar climateLondonUnited KingdomSimilar climateViennaAustriaSimilar climateDublinIreland
Want a side-by-side climate view? Compare Waterville with Amsterdam.
Climate data notePlanning guidance, not a forecast
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jul 31, 2026
Data & methodology