Larne Weather in April
Average highs run from 11°C on April 1 to 14°C on April 30, and lows from 5°C to 6°C. Normal precipitation for the month is 65 mm over about 16 wet days.
April day by day
The normal high and low for each date, and the record, in °C.
- Normal low
- Normal high
- Record high
- Record low
April at a glance
- Average high
- 13°C
- Average low
- 5°C
- Precipitation
- 65 mm
- Record high
- 22°CApr 29, 2025
- Record low
- -6°CApr 29, 1973
- Daylight
- 13 h 05 min to 15 h 10 min
- Cloud cover
- 73%
- Humidity
- 86%
- Dew point
- 6°C
- Wind
- 22.0 km/h
Every day of the month
A wet day has at least 1 mm of precipitation in the reanalysis.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Apr 1 | 11°C | 5°C | 18°C 1995 | -1°C 1962 | 53% |
| Apr 2 | 11°C | 4°C | 16°C 2025 | -3°C 1968 | 54% |
| Apr 3 | 11°C | 5°C | 18°C 2003 | -2°C 1983 | 54% |
| Apr 4 | 12°C | 4°C | 17°C 2003 | -1°C 1968 | 55% |
| Apr 5 | 13°C | 4°C | 19°C 2011 | -1°C 2018 | 55% |
| Apr 6 | 12°C | 5°C | 17°C 2015 | -2°C 1983 | 56% |
| Apr 7 | 12°C | 5°C | 18°C 2011 | -1°C 1968 | 56% |
| Apr 8 | 13°C | 4°C | 18°C 2011 | -1°C 1977 | 55% |
| Apr 9 | 12°C | 5°C | 21°C 2025 | -2°C 1973 | 53% |
| Apr 10 | 12°C | 5°C | 20°C 2025 | -2°C 1998 | 53% |
| Apr 11 | 12°C | 4°C | 18°C 2010 | -1°C 1978 | 51% |
| Apr 12 | 12°C | 5°C | 16°C 2007 | 0°C 1970 | 50% |
| Apr 13 | 12°C | 4°C | 17°C 1995 | 0°C 1998 | 48% |
| Apr 14 | 13°C | 5°C | 18°C 2003 | -2°C 1999 | 47% |
| Apr 15 | 13°C | 5°C | 20°C 2003 | -2°C 2000 | 47% |
| Apr 16 | 12°C | 5°C | 17°C 2003 | -1°C 1998 | 48% |
| Apr 17 | 12°C | 5°C | 19°C 2003 | -2°C 1983 | 49% |
| Apr 18 | 13°C | 5°C | 18°C 2018 | -2°C 1983 | 51% |
| Apr 19 | 13°C | 5°C | 19°C 2019 | 0°C 1999 | 50% |
| Apr 20 | 13°C | 5°C | 21°C 2019 | -1°C 1983 | 50% |
| Apr 21 | 13°C | 6°C | 19°C 2011 | 0°C 2010 | 49% |
| Apr 22 | 14°C | 6°C | 19°C 2007 | 0°C 1983 | 50% |
| Apr 23 | 14°C | 6°C | 18°C 2020 | 0°C 1989 | 51% |
| Apr 24 | 13°C | 6°C | 19°C 2026 | -2°C 1989 | 52% |
| Apr 25 | 13°C | 6°C | 21°C 1987 | -1°C 1989 | 51% |
| Apr 26 | 13°C | 6°C | 21°C 1987 | -2°C 1989 | 51% |
| Apr 27 | 13°C | 5°C | 20°C 1999 | -1°C 2015 | 52% |
| Apr 28 | 14°C | 5°C | 20°C 2025 | 0°C 1989 | 53% |
| Apr 29 | 14°C | 6°C | 22°C 2025 | -6°C 1973 | 52% |
| Apr 30 | 14°C | 6°C | 20°C 1966 | 0°C 1975 | 53% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+1).
- April 1
- sunrise 6:55 AM, sunset 8:00 PM
- April 30
- sunrise 5:46 AM, sunset 8:56 PM
Other months
Sources
Records: NOAA GHCN-Daily, station UKE00105877, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: 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.