Climate and monthly weather forecast
Dingle, Ireland

The coastal town of Dingle, Ireland, is categorized under the marine west coast climate, identified as Cfb according to the Köppen climate classification. This climate classification is characterized by mild temperatures throughout the year, ample rainfall, and high humidity.

Throughout the year, temperatures of the surrounding sea range from a low of 9.9°C (49.8°F) in March to a peak of 15.8°C (60.4°F) in August. Daylight hours expand steadily from a scarce 7.8 hours in December, the month that sees the least daylight, reaching a substantial 16.7 hours by June -- the month with the most daylight.

Distinctive weather patterns arise in Dingle's climate. One notable trend is the gradual increase in sea temperatures from 9.9°C (49.8°F) in March to the year's apex of 15.8°C (60.4°F) in August. Interestingly, the daylight hours fluctuate, rising from the limited hours in winter to the abundant daylight of summer, before gradually shrinking again.

The most favorable time to visit Dingle is during the summer months, when the daylight hours are longest and the sea temperatures are warmest. The period from June to August offers the most daylight hours, peaking at 16.7 hours in June -- an ideal time for sightseeing and outdoor activities. Moreover, the warmest sea temperatures from 14.8°C (58.6°F) in July to 15.8°C (60.4°F) in August present optimal conditions for water-based activities such as swimming and boating.

On the other spectrum, Winter marks the less desirable period to explore Dingle. The months from November to February receive the least amount of daylight, with December offering a mere 7.8 hours. Concurrently, the sea temperatures plummet to their lowest during these months, reaching a chilling low of 10.3°C (50.5°F) in December and 10.2°C (50.4°F) in January. Therefore these cold, dark months might not provide the most pleasant experience for tourists.

During the spring, the climate of Dingle starts to transition from the cold of winter to the warmth of summer. March's sea temperatures are the coldest of this period at 9.9°C (49.8°F), but steadily rise to 11.7°C (53.1°F) by May. Accompanying this rise in temperature is an increase in daylight from 10 hours in March to 15.7 hours by May, suggesting that the days start to lengthen significantly during this time.

Dingle enjoys its warmest and longest days in the Summer. The crowning point of sea temperatures comes in August at 15.8°C (60.4°F) and the daylight hours peak at 16.7 hours in June. Thus, the summer months from June to August provide the most conducive conditions for outdoor and water-related activities.

During autumn, both daylight hours and sea temperatures in Dingle start to decrease. October typically entertains 12.9°C (55.2°F) sea temperatures while November drops further to 12.5°C (54.5°F). Correspondingly, daylight hours reduce steadily from 11.9 in October to 8.8 in November.

Winter carries the coldest sea temperatures and the shortest days in Dingle. Sea temperatures drop to 10.3°C (50.5°F) in December and further to 10.2°C (50.4°F) in January. Complementing these chilly temperatures, the scanty daylight hours from 7.8 in December to 8.4 in February make for an overall colder and shorter day during this season.

January ushers in cooling temperatures in Dingle, Ireland, becoming colder compared to December. It brings lower sea temperatures, specifically at an average of 10.3°C (50.5°F), which might lead to crisp winds blowing from open waters. Weather in January »

February carries with it a slow increase in temperatures in Dingle. It transitions from the chill of January, yet maintains almost identical sea averages of roughly 10.2°C (50.4°F). Daylight begins to stretch longer, signaling the subtle approach towards spring. Weather in February »

In March, Dingle, Ireland experiences notable shifts in temperature patterns. The sea temperature decreases, reaching an average low of 9.9°C (49.8°F), contrasting with the rising temperatures witnessed in the previous month. Yet, the days grow longer as spring takes hold, with daylight now approaching almost a full half of the day. Weather in March »

April concludes the first third of the year with warmer temperatures in Dingle, Ireland. With the sea temperatures making a swift jump to nearly 10.6°C (51.1°F) from March's lower averages, the noticeable change in the air is palpable. Weather in April »

May steps forward with the warmth intensifying in Dingle, Ireland. The sea temperature increases notably to a more comfortable 11.7°C (53.1°F) compared to the previous month's average. Concurrently, not only does the temperature rise, but also the daylight hours, extending towards 15.7 hours. Weather in May »

June ushers in the height of the summer in Dingle, Ireland. An apparent increase in the sea's warmth is evident, with temperatures soaring to 12.9°C (55.2°F), building on the increasing patterns from May. Accompanying the warm weather, daylight stretches to a peak level, occupying most of the day. Weather in June »

July in Dingle, Ireland comes with a continuation of summer's peak. Bracing the high sea temperatures, this month reaches an average of 14.8°C (58.6°F). The considerable rise since June contributes to even warmer coastal winds. However, even as daylight stretches to its maximum extent, the coming decrease in the latter part of the year starts becoming apparent. Weather in July »

August maintains the summer heat but with slight moderation in Dingle, Ireland. The sea temperature stands at an average high of 15.8°C (60.4°F), a level offset by a slight decrease in daylight hours. The reduction in bright hours signals a slow march toward the approaching autumn season. Weather in August »

September in Dingle, Ireland signifies the beginning of the transition away from summer. While remaining relatively warm, the sea average falls slightly to around 15.1°C (59.2°F) when compared to August's peak. Daylight starts to notice a reduction, indicating that autumn is well on its way. Weather in September »

October brings more noticeable changes in the weather in Dingle, Ireland. Sea temperatures take a further dip, down to a more soothing average of 13.8°C (56.8°F) from September's warmth. Alongside, daylight hours continue their reduction, mimicking the gradual decrease in temperatures. Weather in October »

November in Dingle, Ireland marks another noticeable transition in weather conditions. The sea temperatures again exhibit a downward trend, settling at an average of 12.5°C (54.5°F), noticing a further drop from October's averages. Weather in November »

December completes the yearly weather cycle in Dingle, Ireland. The sea temperature keeps its downward trend, bottoming out at roughly 11.1°C (52°F), documenting the chilliest average since the start of the year. In step, daylight is at its shortest, reflecting the typical mood of the winter season. Weather in December »