Average monthly wind speed in Rathgar

The mean monthly wind speed over the year in Rathgar (Dublin County), Ireland.

The average annual wind speed in Rathgar spans from 4 m/s (8 knots) to 6 m/s (12 knots).

The 4 m/s (8 knots) average in May, June, July, August and September means Rathgar experiences consistent moderate winds. Conditions vary from calm periods around to more active episodes throughout the month. At typical wind levels, smaller trees show steady branch movement. In common units, 4 m/s (8 knots) equals 14.4 km/h or 8.9 mph. While generally comfortable for most activities, occasional windy days may affect your plans and can make the air feel cooler.

Wind speeds reach an average of 6 m/s (12 knots) in January, February, March and December; these are statistically the windiest months. This means that on most days, the air is quite windy. There may also be stronger gusts or calmer moments, but windy conditions are typical during this period. This average equates to approximately 22 km/h or 13 mph. Under these conditions, using umbrellas is usually not advisable.

For more detailed information about Rathgar’s weather, including monthly rainfall, sunshine hours, and humidity levels, visit our Rathgar climate page.