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When to go · Glendalough

Glendalough in September

Great month. Inside Glendalough's best window: Apr–Jun, Sep–Oct.

Key facts

Verdict
Great
Temperature
17°C (63°F) / 9°C (48°F)
average high / low
Rain days
11
Crowds
Medium
Ireland overall
Prices
Medium
Ireland overall

Verdict

GreatBest and avoid months for Glendalough

Inside Glendalough's best window: Apr–Jun, Sep–Oct.

Is another month better than September?

No other month rates higher than September for Glendalough in this guide.

Weather in September

Long-term averages
  • GlendaloughHighs around 17 °C (63 °F), lows around 9 °C (48 °F), rain on about 11 days

Crowds and prices

Crowds · Ireland overall
Medium
Prices · Ireland overall
Medium

Ireland overall: Schools back, sea at its warmest, often settled weather: a strong month for driving the coast.

Compare two months

Weather, crowds and prices for any two months in Glendalough, side by side.

  • Verdict

    Sep: Great

    Apr: Great

  • Daytime high

    Sep: 17 °C (63 °F)

    Apr: 12 °C (54 °F)

  • Night low

    Sep: 9 °C (48 °F)

    Apr: 4 °C (39 °F)

  • Rain days

    Sep: 11

    Apr: 11

  • Crowds

    Sep: Medium

    Apr: Medium

  • Prices

    Sep: Medium

    Apr: Medium

  • Festivals listed

    Sep: 0

    Apr: 0

September: Inside Glendalough's best window: Apr–Jun, Sep–Oct.

April: Inside Glendalough's best window: Apr–Jun, Sep–Oct.

Glendalough: figures are long-term averages from this guide, not a forecast.

What to pack

  • A warm layer for the evenings
  • A rain jacket or umbrella and shoes that dry fast

Build the full packing list for your trip →

Across Ireland in September →