| MONTH HIGHLIGHTS | | Date |
| Highest wind gust | 36 kt | 4 |
| Highest barometric pressure | 1030.4 hPa | 2 |
| Lowest barometric pressure | 994.1 hPa | 14 |
| Highest maximum temperature | 23.3 C | 26 |
| Lowest minimum temperature | 0.6 C | 13 |
| Lowest grass minimum temperature | -1.8 C | 13 |
| Highest daily rainfall | 26.9 mm | 13 |
| Highest daily sunshine | 11.5 hr | 1 |
|
| AVERAGES | | +/- ave |
| Mean daily maximum temperature | 17.0 C | -0.5 C |
| Mean daily minimum temperature | 6.7 C | -1.3 C |
| Month mean temperature | 11.8 C | -1.0 C |
|
| TOTALS | | % ave |
| Rainfall for month | 76.1 mm | 82.2 |
| Sunshine for month | 134.6 hr | 82.3 |
| Air frosts | 0 | |
| Ground frosts | 7 | |
| Rain days (0.2 mm or more) | 16 | |
| Wet days (1.0 mm or more) | 9 | |
| Sunless days | 1 | |
|
| HISTORICAL | | |
| Highest mean temperature | 15.6 C | 2023 |
| Lowest mean temperature | 11.4 C | 2011 |
| Highest rainfall | 228.0 mm | 2012 |
| Lowest rainfall | 31.2 mm | 2021 |
| Highest sunshine | 274.6 hr | 1995 |
| Lowest sunshine | 90.6 hr | 2012 |