Temperature:

Your Favorite Locations:

Your favorites list is empty.

Ballina — Current Water Temperature, Annual Trends and Forecast

This page provides information on the current water temperature in Ballina, trends, monthly ranges and the forecast for the coming days.

Ballina, Republic of Ireland
Ballina, Republic of Ireland © By Milesoneill, CC BY-SA 3.0

Current Water Temperature

8.8°C
Today
9.8°C
Yesterday
10.2°C
A Week Ago
Get instant access to real-time water temperatures for this and all other locations with our iOS and Android apps.

Water Temperature in Ballina today is 8.8°C.

Water Temperature: Daily Trends, Historical Records, and Forecast

❌ As of today, the minimum water temperature ranges from 47°F (8°C) to 50°F (10°C). This is still cool water, suitable only for experienced swimmers or those accustomed to cold water. Swimming in such conditions is possible, but not recommended for prolonged periods. Extra caution should be taken during extended exposure, as the cold water can cause heat loss and lead to hypothermia. For added comfort, special clothing can be used. It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.

Water Temperature Chart Over the Last 30 Days

From October 4 to November 4

Table of Daily Sea Temperature Data

Date Current Average Forecast
OCT 2810.2°C11.0°C
OCT 2910.1°C11.0°C
OCT 3010.6°C11.0°C
OCT 3110.5°C11.0°C
NOV 111.3°C7.3°C
NOV 210.5°C7.3°C
NOV 39.8°C7.3°C
NOV 48.8°C7.3°C
NOV 57.3°C8.7°C
NOV 67.3°C8.7°C
NOV 77.3°C8.6°C
NOV 87.3°C8.5°C
NOV 97.3°C8.4°C
NOV 107.3°C8.4°C
NOV 117.3°C8.3°C

* Current - Actual water temperature value

** Average - Average water temperature on this day in recent years

*** Forecast - Our water temperature forecast

Actual nearshore water temperatures may fluctuate by several degrees from the reported values, especially following heavy rainfall or extended periods of strong winds. Certain wind patterns can cause colder, deeper waters to rise and replace the sun-warmed surface water, leading to noticeable variations.

Our forecast is based on a proprietary mathematical model that considers real-time water temperature changes, historical trends, key weather patterns, wind strength and direction, and air temperature specific to each region. Additionally, we incorporate data from other resorts to enhance accuracy.

Monthly Water Temperature Range (Min, Max & Average)

Month Min Avg Max
January0°C4°C7°C
February0°C4°C9°C
March2°C6°C9°C
April5°C9°C13°C
May9°C13°C18°C
June12°C17°C22°C
July14°C18°C23°C
August14°C18°C23°C
September11°C16°C20°C
October8°C11°C14°C
November4°C7°C11°C
December3°C6°C9°C

Ballina: Weather Forecast

November 5

° / °
overcast
rain: 10% | wind:

November 6

° / °
overcast
rain: 4% | wind:

November 7

° / °
overcast
rain: 10% | wind:

November 8

° / °
overcast
rain: 4% | wind:

November 9

° / °
overcast
rain: 21% | wind:

Location & Local Information

Ballina, a lively town in County Mayo, sits on the banks of the River Moy, one of Ireland’s most famous salmon rivers. The river’s temperature reflects the mild but often cool climate of Ireland’s west coast. In winter, the water typically ranges between 4–6°C (39–43°F), while in summer it warms to around 14–17°C (57–63°F). On sunny, calm days in July or August, shallow edges and slower stretches can reach 18°C (64°F), though the main current remains brisk. These temperatures make the Moy refreshing rather than warm, with the best swimming conditions appearing in late summer when the air is mild and the water has retained some warmth.

Swimming in the River Moy at Ballina is allowed, but it should be done carefully, as the river is deep in places and subject to changing flows, especially near weirs. Local swimmers sometimes take short dips during the warmer months, and organized open-water events occasionally take place under supervision. Wetsuits are recommended outside mid-summer due to the cool temperatures. Beyond swimming, Ballina offers fishing, kayaking, and scenic riverside walks. The town is close to the beaches of Enniscrone and Lacken, as well as the Nephin Beg mountains, making it a hub for outdoor activity and natural beauty in western Ireland.

Nearby Locations

Frequently Asked Questions

What is the current water temperature in Ballina?
Water Temperature in Ballina today is 8.8°C.
What is the water temperature in Ballina during the summer months?
The water temperature in Ballina in summer fluctuates in the range of 12°C - 23°C.
Is it possible to swim in Ballina (Republic of Ireland) in River Moy and what are the possibilities for this?
Yes — you can swim in and around Ballina in the River Moy and its estuary, but opportunities are generally limited to sheltered or designated open‑water spots, organised swim groups or supervised locations rather than unrestricted river-wide bathing, so always check local water quality, tides and currents before entering.