Carmarthen Weather in March

March in Carmarthen typically sees daytime highs of 11°C (52°F) and nighttime lows of 5°C (41°F). Rainfall is also possible this month, so it's worth packing an umbrella.

Rainfall in Carmarthen in March

Typically, you can expect about 18 days of rain this month, with 88 mm (3.5 in) on average. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Carmarthen in March

Carmarthen in March gets highs of 11°C (52°F) during the day and drops to 5°C (41°F) at night. Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. Nights fall to 5°C (41°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

If your ideal day consists of dry skies and pleasant temperatures, July typically offers the best circumstances for Carmarthen.