Sea Temperature in Duncannon in August

Complete information on the sea temperature range in the Irish Sea in Duncannon in August. Historical daily data. Climate details for August. Tips on swimming conditions and beach relaxation in Duncannon. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

Water Temperature Range in Duncannon in August

55°F

MINIMUN

60°F

AVERAGE

64°F

MAXIMUM

Historical Data of Water Temperature in August in Duncannon

Water Temperature Chart for Irish Sea in Duncannon in August

Sea Temperature Table in Duncannon in August Over the Past Years

Day	2024	2023	2022	Average
Aug 1	61°C	61°C	63°C	61°C
Aug 2	59°C	63°C	57°C	60°C
Aug 3	61°C	59°C	63°C	60°C
Aug 4	59°C	59°C	63°C	60°C
Aug 5	59°C	63°C	57°C	60°C
Aug 6	61°C	63°C	59°C	60°C
Aug 7	59°C	59°C	61°C	60°C
Aug 8	61°C	59°C	63°C	60°C
Aug 9	61°C	57°C	57°C	58°C
Aug 10	59°C	63°C	63°C	61°C
Aug 11	59°C	61°C	63°C	60°C
Aug 12	61°C	59°C	61°C	60°C
Aug 13	59°C	57°C	57°C	58°C
Aug 14	59°C	61°C	61°C	60°C
Aug 15	59°C	63°C	59°C	60°C
Aug 16	59°C	63°C	57°C	60°C
Aug 17	59°C	63°C	61°C	60°C
Aug 18	59°C	61°C	57°C	59°C
Aug 19	59°C	59°C	59°C	59°C
Aug 20	59°C	61°C	59°C	60°C
Aug 21	59°C	63°C	63°C	61°C
Aug 22	61°C	59°C	57°C	59°C
Aug 23	61°C	63°C	59°C	60°C
Aug 24	59°C	59°C	57°C	58°C
Aug 25	61°C	61°C	63°C	60°C
Aug 26	61°C	57°C	61°C	59°C
Aug 27	61°C	57°C	61°C	59°C
Aug 28	61°C	59°C	59°C	59°C
Aug 29	61°C	61°C	63°C	61°C
Aug 30	61°C	63°C	61°C	61°C

Duncannon Climate and Swimming Opportunities in August

66°F

Average Day Air Temperature

54°F

Average Night Air Temperature

3 in

Precipitation Amount per Month

15 days

Number of Rainy Days

14 hrs

Daylight
per Day

5 hrs

Sunshine
per Day

10 mph

Average Wind Speed

84%

Average
humidity

Duncannon lies within the Leinster in Ireland. The average daytime temperature in Duncannon in August is 19°C (67°F), while the nighttime average is 12°C (54°F). There are typically 15 rainy days during the month, with a total precipitation of 72 mm (2.8 inches). The daylight duration in August in Duncannon is 14 hours, with an average of 5 hours of sunshine per day. The average wind speed in August is 17 km/h (11 mph), and the humidity level is around 84%.

The water temperature in Duncannon in August ranges from 14°C to 16°C (57°F to 61°F). At the beginning of the month, the average temperature is around 16°C (61°F), shifting to 15°C (59°F) by mid-August and reaching 15°C (59°F) in the last ten days. Overall, the average sea temperature in Duncannon for August is 15°C (59°F). Ideal conditions for a refreshing swim, though some may still find it a bit cool.

Sea Temperature in August in Nearby Cities

Frequently Asked Questions About Water Temperatures in August in Duncannon

What is the sea temperature in Duncannon in August?

The water temperature in the Irish Sea in Duncannon in August ranges from 14°C to 16°C (57°F to 61°F).

Is it possible to swim in the Irish Sea in Duncannon in August?

The average sea temperature in Duncannon in August is 15°C (59°F), and the air temperature is 19°C (67°F), so ideal conditions for a refreshing swim, though some may still find it a bit cool.