Ballycastle climate

Ballycastle Weather in July

NASA POWER reanalysis for the half-degree grid cell around Ballycastle, 1991-2020; a grid cell is an area average and can differ from a thermometer in town by several degrees

Average highs run from 16°C on July 1 to 17°C on July 31, and lows from 11°C to 12°C. Normal precipitation for the month is 99 mm over about 20 wet days.

July day by day

The normal high and low for each date, in °C.

Normal daily high and low temperature at Ballycastle, in °C, with the record for each date.510152025151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

July at a glance

Average high
17°C
Average low
12°C
Precipitation
99 mm
Reanalysis high
24°CJul 19, 2013
Reanalysis low
7°CJul 12, 1993
Daylight
17 h 19 min to 16 h 00 min
Cloud cover
78%
Humidity
86%
Dew point
12°C
Wind
18.0 km/h

Every day of the month

A wet day has at least 1 mm of precipitation in the reanalysis.

DateNormal highNormal lowReanalysis highReanalysis lowChance wet
Jul 116°C11°C21°C 20158°C 199364%
Jul 216°C11°C21°C 20019°C 199763%
Jul 316°C11°C20°C 20189°C 201665%
Jul 416°C11°C22°C 20189°C 200266%
Jul 516°C11°C21°C 20069°C 199665%
Jul 616°C11°C20°C 19919°C 199664%
Jul 716°C11°C21°C 20189°C 201964%
Jul 816°C11°C24°C 19999°C 200763%
Jul 916°C11°C23°C 19998°C 201563%
Jul 1016°C11°C22°C 20058°C 199362%
Jul 1116°C11°C24°C 20059°C 199361%
Jul 1217°C11°C23°C 20137°C 199362%
Jul 1317°C12°C19°C 20119°C 200862%
Jul 1417°C12°C20°C 20039°C 200161%
Jul 1517°C12°C21°C 20038°C 201561%
Jul 1617°C12°C22°C 200310°C 200060%
Jul 1717°C12°C23°C 20068°C 200060%
Jul 1817°C12°C23°C 200610°C 200260%
Jul 1917°C12°C24°C 20139°C 200459%
Jul 2017°C12°C22°C 20069°C 200160%
Jul 2117°C12°C21°C 19979°C 201262%
Jul 2217°C12°C21°C 20199°C 201563%
Jul 2317°C12°C21°C 20149°C 201163%
Jul 2417°C12°C22°C 20149°C 201564%
Jul 2517°C12°C23°C 20149°C 200964%
Jul 2617°C12°C22°C 200610°C 201265%
Jul 2717°C12°C21°C 199510°C 199265%
Jul 2817°C12°C21°C 199510°C 201566%
Jul 2917°C12°C21°C 19919°C 201866%
Jul 3017°C12°C21°C 19959°C 201567%
Jul 3117°C12°C22°C 19959°C 201566%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Ballycastle, in percent.0204060801102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT+1).

July 1
sunrise 4:49 AM, sunset 10:08 PM
July 31
sunrise 5:31 AM, sunset 9:31 PM

Every day of July: sun and moon

Other months

Sources

Cloud, humidity, wind and sunshine, and temperature and precipitation: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-26. Sun and moon: computed with the NOAA solar equations and Meeus.