Altrincham Weather & Climate: Best Time to Visit

The climate in Altrincham is known for significant temperature differences throughout the year, making the weather dynamic. On average, daytime temperatures range from a pleasant 21°C (70°F) in July to a chilly 8°C (46°F) in January.

Nighttime temperatures range from 12°C (54°F) in July to 2°C (36°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Altrincham has a notably wet climate with abundant precipitation, recording 1042 mm (41 in) of rain/snowfall per year. The wettest period in Altrincham occurs in December, which receives around 98 mm (3.9 in) of precipitation. During the driest month, April, Altrincham experiences moderate rainfall, totaling 75 mm (3 in). The consistent precipitation levels throughout the year contribute to a relatively stable climate. For more details, please visit our Altrincham Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

In Altrincham, summer days are longer and more sunny, with daily sunshine hours peaking at 6.2 hours in May. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 1.5 hours per average day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The city experiences its highest humidity in August, reaching 89%. In April, the humidity drops to its lowest level at 84%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year

The average wind speed over the year ranges from 3 m/s (6 knots) to 5 m/s (10 knots). It is lower in July and August and higher in March. What does this mean?

The mean monthly wind speed over the year (meters per second)