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County Donegal (Donegal)
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Ireland weather

Weather in County Donegal for March 2026

Your guide to County Donegal weather in March - trends and predictions

    Snow Forecast ❄️

  • With an average of 3 snowy days, County Donegal usually enjoys a light touch of snow in March.
    According to County Donegal snow forecast for March 2026, no snow is expected until the end of the month.

    • Temperatures

  • Until now, March 2026 in County Donegal has been nearly identical to the historical average, with a temperature of 8.6 °C (showing only a slight deviation of -0.1 °C).

  • The forecast for the upcoming days in County Donegal predicts a temperature of 10.6 °C, which is slightly above the historical average.

  • In general, the average temperature in County Donegal at the beginning of March is 8.6 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 11.4 °C by the end of March.

    • Rain 🌧️

  • County Donegal in March brings notable rainfall, with an average of 19 rainy days and a total precipitation of 82.8 mm.

Average dry days
9
Dry days
Average rainy days
19
Rainy days
Average snowy days
3
Snow days
Average temperatures
9°/3°
Temperatures
Average wind speed
21 km/h
Avg max wind
Average humidity
84 %
Avg humidity

County Donegal Weather March

Move between months or click on a day
February
April
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Heavy snow
8°
2
Light sleet showers
7°
3
Light rain shower
9°
4
Light rain shower
9°
5
Light rain shower
8°
6
Light drizzle
9°
7
Patchy rain possible
10°
8
Patchy rain possible
10°
9
Patchy rain possible
10°
10
Light drizzle
9°
11
Light rain shower
8°
12
Light rain
9°
13
Light rain shower
8°
14
Light rain shower
8°
15
Patchy rain possible
8°
16
Patchy rain possible
11°
17
Moderate rain
11°
18
Patchy rain possible
13°
19
Sunny
13°
20
Partly cloudy
13°
21
Sunny
11°
22
Patchy rain possible
8°
23
Patchy rain possible
6°
24
Patchy rain possible
8°
25
Partly cloudy
11°
26
Patchy rain possible
13°
27
Patchy rain possible
11°
28
Patchy rain possible
10°
29
Patchy rain possible
10°
30
Light rain shower
11°
31
Patchy rain possible
14°

Temperatures trend during March in County Donegal

See the weather trend as well as the moving average line

March weather in County Donegal day by day

Click on a date for more information
February April
Date Weather Temperatures Rain Snow More
1 Mar. Heavy snow
Heavy snow
 8° /1° 9.3 mm 2.4 cm
2 Mar. Light sleet showers
Light sleet showers
 7° /1° 3.5 mm 0.6 cm
3 Mar. Light rain shower
Light rain shower
 9° /2° 1 mm 0 cm
4 Mar. Light rain shower
Light rain shower
 9° /2° 0.7 mm 0 cm
5 Mar. Light rain shower
Light rain shower
 8° /3° 3.6 mm 0 cm
6 Mar. Light drizzle
Light drizzle
 9° /3° 1.2 mm 0 cm
7 Mar. Patchy rain possible
Patchy rain possible
 10° /2° 0 mm 0 cm
8 Mar. Patchy rain possible
Patchy rain possible
 10° /5° 0.7 mm 0 cm
9 Mar. Patchy rain possible
Patchy rain possible
 10° /4° 0.6 mm 0 cm
10 Mar. Light drizzle
Light drizzle
 9° /3° 3.6 mm 0 cm
11 Mar. Light rain shower
Light rain shower
 8° /2° 3.3 mm 0 cm
12 Mar. Light rain
Light rain
 9° /1° 8.9 mm 1.1 cm
13 Mar. Light rain shower
Light rain shower
 8° /1° 5.5 mm 0.1 cm
14 Mar. Light rain shower
Light rain shower
 8° /2° 9.8 mm 0 cm
15 Mar. Patchy rain possible
Patchy rain possible
 8° /1° 3.5 mm 0.8 cm
16 Mar. Patchy rain possible
Patchy rain possible
 11° /4° 4.4 mm 0 cm
17 Mar. Moderate rain
Moderate rain
 11° /7° 5.8 mm 0 cm
18 Mar. Patchy rain possible
Patchy rain possible
 13° /6° 0.9 mm 0 cm
19 Mar. Sunny
Sunny
 13° /4° 0 mm 0 cm
20 Mar. Partly cloudy
Partly cloudy
 13° /4° 0 mm 0 cm
21 Mar. Sunny
Sunny
 11° /2° 0 mm 0 cm
22 Mar. Patchy rain possible
Patchy rain possible
 8° /1° 0.1 mm 0 cm
23 Mar. Patchy rain possible
Patchy rain possible
 6° /4° 2 mm 0 cm
24 Mar. Patchy rain possible
Patchy rain possible
 8° /1° 0.2 mm 0 cm
25 Mar. Partly cloudy
Partly cloudy
 11° /2° 0 mm 0 cm
26 Mar. Patchy rain possible
Patchy rain possible
 13° /2° 0.9 mm 0 cm
27 Mar. Patchy rain possible
Patchy rain possible
 11° /6° 3.1 mm 0 cm
28 Mar. Patchy rain possible
Patchy rain possible
 10° /7° 1.3 mm 0 cm
29 Mar. Patchy rain possible
Patchy rain possible
 10° /8° 1.5 mm 0 cm
30 Mar. Light rain shower
Light rain shower
 11° /3° 0.3 mm 0 cm
31 Mar. Patchy rain possible
Patchy rain possible
 14° /5° 0.8 mm 0 cm
Next
Important Notice
Our weather forecast for County Donegal in March is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the County Donegal forecast closer to your planned date for the most up-to-date weather information.
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County Donegal in March - FAQ

What are the expected maximum and minimum temperatures in County Donegal during March?

Prepare for cooler days with highs just around 9° and colder nights, dipping below 3°.

How much rainfall should be expected in County Donegal during March?

Moderate rainfall is anticipated in County Donegal during March, with a total of 82.8 mm spread over approximately 19 days. Considering plans for rainy days is advisable.

Will it snow in County Donegal in March 2026?

County Donegal experiences an average snowfall of 5.89 cm during March, occurring over 3 days.

What are the typical wind conditions in County Donegal during March?

The average wind speed in County Donegal during March is 21 km/h, suggesting breezy to windy conditions, depending on your activities.

County Donegal snow forecast March 2026

Track daily snowfall levels and discover County Donegal’s snowy potential this March ❄️
On average, County Donegal sees 3 snowy days during March, with approximately 5.9 cm of total snowfall.

March rainfall patterns in County Donegal

Explore the daily rainfall trends and prepare for County Donegals March weather 💧
Typically, County Donegal has 19 rainy days in March with a total of 82.8 mm of rainfall.
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Location coordinates Where is County Donegal?

Get accurate weather forecasts for County Donegal, located at latitude 54.654 and longitude -8.111. Stay updated with localized weather information tailored for County Donegal.

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