Slough Weather in March

March in Slough averages 12°C (54°F) during the day and 4°C (39°F) at night. With just 49 mm (1.9 in) of rainfall on average, it doesn't get much drier than this.

Rainfall in Slough in March

The month is known for having the least rain of the year. The dry conditions are worth making the most of, even if you'll want a warm layer. Historically, approximately 16 days this month are expected to have rain, averaging 49 mm (1.9 in). Rain falls on many days this month, but usually in relatively small amounts. A light waterproof is more useful than a heavy umbrella.

Temperature in Slough in March

Daytime temperatures in Slough reach 12°C (54°F) in March, dropping to 4°C (39°F) at night. Even at the warmest part of the day, temperatures stay low. Dressing warmly from the start is the sensible approach. With overnight lows of 4°C (39°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Slough in March

The month experiences a moderate amount of sunlight, with 126 hours of sunshine. This provides a nice balance between sunshine and clouds.

Wind Speed in Slough in March

March sees wind speeds averaging 4 m/s (8 knots). You'll experience variable conditions with moderate winds that create small waves on water and keep branches moving. Conditions range from light winds to moderate breezes throughout the month.

If your ideal day consists of dry skies and pleasant temperatures, June, July, August and September typically offer the best circumstances for Slough.