Cold water. Now +13°.
Bite in Blenheim today — good 🎣
Pressure is jumping, water +13° — most active: horse mackerel and mackerel. Forecast by fish species and for the week ahead.
Bite forecast →
Blenheim
7/10
🐟 horse mackerel · mackerel · Pogoda 1
Water bodies in Blenheim 🌊
Map of water bodies in Blenheim
ColderWarmerpoint → water body page
Water temperature in Blenheim for a month
There is no exact monthly water forecast — the reference is the climate normal: in summer the water warms to about +10°. The monthly normal is below.
Monthly water temperature in Blenheim 🗓️
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| +16 | +16 | +13 | +12 | +10 | +10 | +9 | +9 | +11 | +13 | +14 | +15 |
Climate normal (model estimate).
Water temperature archive in Blenheim on this day
| Year | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
|---|---|---|---|---|---|---|---|---|---|---|
| Water | +12° | +12° | +11° | +10° | +10° | +10° | +11° | +12° | +12° | +11° |
Climate normal (model estimate for this date), not a measurement archive.
Where else to swim nearby 🏝️
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FAQ about water in Blenheim ❓
What is the water temperature in Blenheim now?
Now +13° — Cold water.
When is the water in Blenheim warmest?
In Jan — up to +16°.
What bodies of water are there in Blenheim?
Tasman Sea.
Water temperature in Blenheim — in detail
A summary page of water temperature across all bodies of water in Blenheim: Tasman Sea. Now about +13°. For seas the temperature is measured SST; for rivers and lakes it is a climate estimate.