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Olcott — Water Temperature in April

Water Temperature Range

1°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
APR 1-10°C2°C3°C4°C
APR 22°C3°C3°C3°C
APR 31°C3°C3°C3°C
APR 42°C3°C3°C4°C
APR 52°C3°C3°C4°C
APR 62°C3°C3°C4°C
APR 72°C3°C3°C4°C
APR 82°C3°C3°C4°C
APR 92°C4°C3°C4°C
APR 103°C4°C3°C4°C
APR 113°C4°C3°C4°C
APR 123°C4°C3°C5°C
APR 133°C4°C3°C4°C
APR 143°C4°C3°C4°C
APR 153°C4°C3°C5°C
APR 163°C4°C3°C4°C
APR 173°C4°C3°C4°C
APR 183°C5°C4°C5°C
APR 193°C4°C4°C4°C
APR 203°C5°C4°C5°C
APR 214°C5°C4°C5°C
APR 223°C5°C4°C5°C
APR 234°C5°C4°C5°C
APR 244°C5°C4°C5°C
APR 254°C5°C4°C4°C
APR 264°C5°C4°C4°C
APR 274°C5°C4°C4°C
APR 284°C5°C4°C5°C
APR 294°C5°C4°C5°C
APR 304°C5°C5°C5°C

April: Climate and Swimming Opportunities

Average Night Air Temperature

2°C

Average Day Air Temperature

12°C

Precipitation Amount per Month

69 mm

Number of Rainy Days

12

Daylight per Day

13 hrs

Sunshine per Day

6 hrs

Average Wind Speed

16 km/h

Average Humidity

68%

At such water and air temperatures, swimming feels icy and can be a shock to the body. If you go in at all, keep it extremely short and warm up immediately afterward.

Water Temperature in Nearby Locations