Search for cities, countries, lakes and rivers

Westport

Water Temperature in the Atlantic Ocean in Westport, Ireland: Current, Historical Data and Forecast

On this page, you will find comprehensive information about the sea temperature in Westport in Ireland, including current readings, historical data and trends, monthly averages, as well as weather forecasts and upcoming temperature predictions. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

Current Water Temperature in Westport

12.9°C

TODAY

12.9°C

YESTERDAY

11.7°C

A WEEK AGO

All water temperature data is now available in our official mobile apps — for iOS and Android.

Analysis, Historical Data, and Forecast of Water Temperature

Today sea water temperature in the Atlantic Ocean in Westport is 12.9°C. The water is significantly warmer, and swimming becomes possible for most people. However, caution may still be required for prolonged stays in the water, as extended exposure can cause discomfort. This is a suitable temperature range for short swims and for those accustomed to cooler water. For more comfortable swimming, it is recommended to use proper gear.

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 for Atlantic Ocean in Westport Over the Last 30 Days

The water temperature in Westport today is lower than both a week ago and a month ago. Today's sea temperature is generally in line with historical values for this day.

According to our forecast, the sea temperature in Westport will remain nearly unchanged in the coming days, its value will be 12.4°C.

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 across Ireland to enhance accuracy.

Water temperature data for Westport and nearby towns and resorts is gathered from various sources, including buoys and satellite sea and ocean surface maps provided by the NOAA agency. We also incorporate data from local authorities in each specific location worldwide to ensure more accurate temperature readings.

Table of Daily Sea Temperature Data

Date	Current	Average	Forecast
May 16	11.7°C	11.3°C
May 17	11.4°C	11.8°C
May 18	12.2°C	12.0°C
May 19	12.4°C	11.3°C
May 20	12.4°C	11.8°C
May 21	13.0°C	12.0°C
May 22	12.9°C	12.0°C
May 23	13.2°C	12.3°C
May 24		12.0°C	12.8°C
May 25		12.0°C	12.7°C
May 26		12.0°C	12.6°C
May 27		12.0°C	12.5°C
May 28		12.3°C	12.5°C
May 29		12.3°C	12.5°C
May 30		11.8°C	12.4°C
May 31		12.8°C	12.4°C

* Current - Actual water temperature value

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

*** Forecast - Our water temperature forecast

Sea Temperature in Westport Throughout the Year

Throughout the year, the sea temperature in Westport never exceeds 64°F (18°C).

Below is the annual chart of sea temperature changes in the Atlantic Ocean in Westport.

January

Minimum	Average	Maximum
8°C	10°C	12°C

February

Minimum	Average	Maximum
7°C	9°C	11°C

March

Minimum	Average	Maximum
7°C	9°C	11°C

April

Minimum	Average	Maximum
8°C	10°C	12°C

May

Minimum	Average	Maximum
9°C	11.5°C	14°C

June

Minimum	Average	Maximum
11°C	13.5°C	16°C

July

Minimum	Average	Maximum
12°C	15.5°C	19°C

August

Minimum	Average	Maximum
14°C	16°C	18°C

September

Minimum	Average	Maximum
13°C	15°C	17°C

October

Minimum	Average	Maximum
11°C	13.5°C	16°C

November

Minimum	Average	Maximum
10°C	12°C	14°C

December

Minimum	Average	Maximum
9°C	11°C	13°C

Monthly Water Temperature Histogram for Atlantic Ocean in Westport

You can explore detailed data on how the water temperature in Westport varies each month:

Westport Weather

MAY 24

11°C / 13°C

light rain

humidity: 72% | wind: 13 km/h

MAY 25

11°C / 13°C

light rain

humidity: 74% | wind: 11 km/h

MAY 26

10°C / 14°C

light rain

humidity: 88% | wind: 7 km/h

MAY 27

12°C / 14°C

light rain

humidity: 76% | wind: 8 km/h

Sea Temperature in the Atlantic Ocean in Westport: General Trends and Swimming Opportunities

Original name

Westport

The Local Time

01:41

Time Zone

UTC+1

Sunrise

05:27

Sunset

21:46

Length of the day

16 h 18 m

The coastal areas of Connacht in Ireland typically experience a maritime temperate climate with mild, wet winters and cool, moderately sunny summers. Influenced by the Atlantic Ocean, this region has frequent rainfall, relatively stable temperatures, and less extreme weather variations.

Westport is located in Europe in the Northern Hemisphere at a latitude of 54 degrees, along the shores of the Atlantic Ocean. Westport lies within the Connacht in Ireland.

The average annual daytime air temperature in Westport is 14°C (57°F), with the average nighttime temperature being 7°C (45°F). The highest average daily temperature occurs in July, reaching 19°C (67°F), while the lowest is in January at 9°C (48°F). As for nighttime temperatures, the minimum average temperature of 3°C (37°F) is recorded in February, and the maximum is in July, reaching 12°C (54°F).

According to historical data, Westport experiences 175 rainy days per year, which accounts for 48 percent of all days in the year. On average, there are 15 rainy days each month. The wettest month is January, with 17 rainy days and 113 mm (4.5 inches) of precipitation, while the driest month is June, which typically has 12 rainy days and only 79 mm (3.1 inches) of precipitation.

The average annual water temperature in Atlantic Ocean in Westport is 12°C (54°F). In February, the water reaches its lowest point of the year at 7°C (45°F), while in July, it peaks at 19°C (66°F). In Westport, the water temperature in the Atlantic Ocean never consistently reaches a comfortable level for swimming in any month.

Geographical Location of Westport

Nearby Cities

Frequently Asked Questions About Westport and its Water Temperatures

What is the current sea temperature in Westport?

The water temperature today in the Atlantic Ocean in Westport is 55°F (12.9°C).

In which months is the water temperature in Westport comfortable for swimming?

It cannot be guaranteed that the water temperature in Westport will be comfortable for swimming in any month of the year.

What is the water temperature in Westport during the winter?

The water temperature in the Atlantic Ocean in Westport during the winter ranges from 7°C to 13°C (45°F to 55°F).

What is the water temperature in Westport during the spring?

The water temperature in the Atlantic Ocean in Westport during the spring ranges from 7°C to 14°C (45°F to 57°F).

What is the water temperature in Westport during the summer?

The water temperature in the Atlantic Ocean in Westport during the summer ranges from 11°C to 19°C (52°F to 66°F).

What is the water temperature in Westport during the fall?

The water temperature in the Atlantic Ocean in Westport during the fall ranges from 10°C to 17°C (50°F to 63°F).

Is it possible to swim in the sea in Westport at any time of the year?

In Westport, the Atlantic Ocean is quite cold, and swimming is almost impossible as the water temperature never reaches 21°C (70°F).

Is Westport a popular tourist destination for beach vacations?

Westport has a moderate level of popularity for beach vacations; while it does receive some visitors, it is not among the top seaside destinations, as other locations may offer more favorable conditions.

What sea temperatures can I expect in Westport in the next month?

In June, the water temperature in the Atlantic Ocean in Westport will range between 52°F (11°C) and 61°F (16°C)