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Borgarnes — Water Temperature in March

Water Temperature Range

0°C
minimum
4°C
average
6°C
maximum
Get instant access to real-time water temperatures for this and all other locations with our iOS and Android apps.

Water Temperature Chart for Month

The chart shows the average daily water temperature for each day of the month based on historical data.

Table of Water Temperatures by Day of the Month for Previous Years

Day 2026 2025 2024 2023
MAR 1-10°C4°C4°C5°C
MAR 24°C4°C4°C5°C
MAR 34°C4°C4°C5°C
MAR 44°C4°C4°C5°C
MAR 54°C4°C4°C5°C
MAR 64°C3°C4°C5°C
MAR 74°C4°C4°C5°C
MAR 84°C4°C4°C5°C
MAR 94°C4°C4°C5°C
MAR 104°C4°C4°C5°C
MAR 114°C4°C3°C5°C
MAR 124°C4°C3°C5°C
MAR 134°C4°C3°C5°C
MAR 142°C4°C3°C6°C
MAR 152°C4°C3°C5°C
MAR 163°C4°C4°C5°C
MAR 172°C4°C3°C5°C
MAR 183°C3°C3°C5°C
MAR 193°C4°C3°C5°C
MAR 203°C5°C4°C6°C
MAR 213°C4°C4°C5°C
MAR 223°C3°C4°C5°C
MAR 233°C4°C4°C6°C
MAR 243°C4°C5°C5°C
MAR 252°C4°C5°C5°C
MAR 262°C4°C4°C5°C
MAR 272°C3°C4°C5°C
MAR 282°C4°C4°C4°C
MAR 292°C4°C5°C5°C
MAR 302°C4°C5°C5°C
MAR 312°C4°C5°C4°C

March: Climate and Swimming Opportunities

Average Night Air Temperature

-2°C

Average Day Air Temperature

2°C

Precipitation Amount per Month

78 mm

Number of Rainy Days

11

Daylight per Day

11 hrs

Sunshine per Day

3 hrs

Average Wind Speed

27 km/h

Average Humidity

79%

At such water and air temperatures, swimming is extremely harsh and generally not enjoyable. The risk of rapid chilling is high, so most people avoid entering the water.

Water Temperature in Nearby Locations