Air Temperature
| Highest Maximum | 37.7°C | 25th |
| Lowest Maximum | 27.1°C | 27th |
| Highest Minimum | 26.1°C | 8th |
| Lowest Minimum | 21.2°C | 12th |
| Mean Maximum | 30.9°C |
| Mean Minimum | 23.6°C |
| Mean | 27.3°C |
Relative Humidity
| Highest Relative Humidity | 96% | Numerous days |
| Lowest Relative Humidity | 18% | 24th |
| Mean Relative Humidity | 77.4% |
Wind
| Highest Gust | 48.3km/h | 27th |
| Mean Wind Speed | 10.7km/h |
| Most Frequent Wind Direction | Northwest |
Atmospheric Pressure
| Highest Atmospheric Pressure | 1020.2hPa | 13th |
| Lowest Atmospheric Pressure | 1010.1hPa | 28th |
| Mean Atmospheric Pressure | 1014.1hPa |
Precipitation
| Total Rainfall During July 2025 | 0.0 mm |
| Total Rainfall Since Last 01/09 | 503.4 mm |
| Highest 24 Hour Total | / | / |
| Rain Days | 0 days |
| Thunderstorm Days | 0 days |
| Hail Days | 0 days |
July 2025 Compared to the Climate Means
| Climate Mean | July 2025 | Anomaly | |
| Mean Maximum Temperature | 31.6°C | 30.9°C | -0.7°C |
| Mean Minimum Temperature | 22.5°C | 23.6°C | +1.1°C |
| Mean Temperature | 27.0°C | 27.3°C | +0.3°C |
| Mean Relative Humidity | 70.2% | 77.4% | +7.2% |
| Mean Atmospheric Pressure | 1014.6hPa | 1014.1hPa | -0.5hPa |
| Total Rainfall | 0.2 mm | 0.0 mm | -0.2 mm |
| Total Rainfall Since Last 01/09 | 514.7 mm | 503.4 mm | -11.3 mm |
| Total Rain Days | 0 days | 0 days | / |
| Total Thunderstorm Days | 0 days | 0 days | / |
| Total Hail Days | 0 days | 0 days | / |
Cooler Days but Warmer Nights in July 2025
Other than two heat spells; one towards the beginning and another towards the end, July was relatively merciful. The mean temperature last month was only 0.3°C above the climate norm of 27.0°C. Whilst the mean maximum temperature of 30.9°C was 0.7°C cooler than the norm, July’s mean minimum temperature of 23.6°C was 1.1°C warmer than average. This could be due to an elevated relative humidity. Levels of humidity averaged at 77.4%, a significant 7.2% over the climate norm. Elevated humidity prevents temperatures from shooting up during the day, but keeps them from cooling down at night. Despite the cooler maximum temperatures overall, real feels were generally uncomfortable, once again owing to the humidity levels. The main contributor to the greater humidity was the very warm sea. A downpour across parts of the Maltese Islands on the eve of summer solstice was also a contributing factor. Outbreaks of days with a breezy Northwesterly wind also ensured that temperatures didn’t get too hot for too long. The hottest day last month was the 25th, with the thermometers marking 37.7°C. Overall, values were typical of what one would expect from a Maltese summer.
July 2024 also lived up to its expectation of being a completely dry month. No rain made it to the Maltese Islands throughout. Some mist or fog patches were observed.
Rainfall Totals around the Maltese Islands in July 2025 (and since last September 1st):
Kerċem: 0.0 mm (503.4 mm)
Victoria: 0.0 mm (520.3 mm)
Marsalforn: 0.0 mm (433.2 mm)
Xewkija: 0.0 mm (371.3 mm)
Nadur: 0.0 mm (484.3 mm)
Għajnsielem: 0.0 mm (421.0 mm)
Mellieħa: 0.0 mm (375.8 mm)
Buġibba: 0.0 mm (369.9 mm)
Mġarr: 0.0 mm (450.0 mm)
Naxxar: 0.0 mm (466.6 mm)
Mosta: 0.0 mm (460.2 mm)
Dingli: 0.0 mm (569.3 mm)
Pembroke: 0.0 mm (491.8 mm)
Msida: 0.0 mm (547.8 mm)
Sliema: 0.0 mm (449.6 mm)
Valletta: 0.0 mm (457.8 mm)
Fgura: 0.0 mm (547.4 mm)
Żejtun: 0.0 mm (499.2 mm)
Żabbar: 0.0 mm (552.2 mm)
Imqabba: 0.0 mm (529.1 mm)
Siġġiewi: 0.0 mm (485.7 mm)
Żurrieq: 0.0 mm (473.4 mm)
Marsaxlokk: 0.0 mm (383.8 mm)
NATIONAL MEAN: 0.0 mm (469.2 mm)