Cahersiveen Weather in March
March in Cahersiveen brings low temperatures, with daytime highs of 11°C (52°F) and nights around 6°C (43°F). Quite a bit of rainfall is expected, around 117 mm (4.6 in), so pack an umbrella.
Rainfall in Cahersiveen in March
This month experiences about 22 days of rain according to historical data, averaging 117 mm (4.6 in). Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.
Temperature in Cahersiveen in March
March in Cahersiveen sees highs of 11°C (52°F) and lows of 6°C (43°F) overnight. The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. At 6°C (43°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.
Sunshine in Cahersiveen in March
The area experiences limited sunny days, amounting to roughly 95 hours of sunshine. This makes it perfect for those who lean towards cooler, cloudier settings rather than intense sunlit days.
Wind Speed in Cahersiveen in March
March sees wind speeds averaging 6 m/s (12 knots). You'll experience strong winds that cause whole trees to sway and require effort when walking against them. As an average, expect variation from moderate breezes to particularly windy days that affect daily routines.
Average water temperature in March
The water temperature is only 9°C (48°F) this month — cold enough that most people will want to stay out. Hardy swimmers may manage a quick dip, but it won't be comfortable.If you prefer dry days with pleasant temperatures, March may not be the ideal month to visit Cahersiveen. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Ireland, check out our Cahersiveen's climate page.
Cahersiveen Temperature in March
Min Temperature
6°C (43°F)
Max Temperature
11°C (52°F)
Water Temperature
9°C (48°F) *
Chance of Rain
73%
Precipitation
117 mm (4.6 in)
Rainy days
22 days
Humidity
75% *
Windspeed
6 m/s (12 knots) *
Sunshine
95 hours *
Percentage Sunshine
30% *
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Cahersiveen typically stay consistent throughout March, with daily highs averaging around 11°C (52°F). Nights are cold, with lows typically ranging from 4°C (39°F) to 7°C (45°F).
Average temperatures in March
Daily Historical Precipitation
49-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in March
Historical weather for Cahersiveen in March
Browse day-by-day weather records for Cahersiveen spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Cahersiveen historical weather extremes in March
Based on weather observations in Cahersiveen between 1994 and 2026, these are the recorded extremes during March.
- The hottest March day on record in Cahersiveen reached 21°C (70°F) (March 19, 2005).
- Cahersiveen experienced its chilliest March day on March 11, 2013, reaching only 2°C (36°F).
- The lowest overnight temperature recorded in March was -5°C (23°F) (March 1, 2018).
- The wettest day in March Cahersiveen was on March 11, 2004 with 42 mm (1.7 in) of precipitation.
Best Places in Ireland in March
Find out more about the weather in Ireland and which places have the best travel conditions in this month. See all of Ireland in March →
perfect weather
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tolerable
unpleasant
poor
What to Wear in Cahersiveen in March
The weather can be unpredictable in March, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. The water temperature sits at about 9°C (48°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water. With limited sunshine expected, sunglasses aren't a priority for packing.What To Do in Cahersiveen in March
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Ireland, check out our Cahersiveen's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Cahersiveen climate overview or explore weather in Ireland.
