Climate and monthly weather forecast
Cần Giờ, Vietnam

Cần Giờ, Vietnam is classified under the Köppen climate system as an Aw climate type, better known as a Tropical Wet and Dry or Savanna climate. Geographically located near the coast, this region experiences a clearly distinguishable dry and wet season throughout the year. Analyzing the provided climate data, it becomes apparent that the weather conditions remain consistently warm with an average sea temperature ranging from 24.8°C (76.6°F) to 29.4°C (84.9°F). Daylight hours also maintain a steady pattern varying from 11.5 hours to 12.7 hours annually.

Throughout the course of a calendar year, monthly average seawater temperatures in this region display progressive warming from January to June, peaking in the months of July and August at 29.4°C (84.9°F), before gradually receding till December. Likewise, daylight hours also demonstrate a steady increase from January to June, attaining a yearly high of 12.7 hours during June and July, and then diminshing till December.

The uniqueness of Cần Giờ's climate lies in its consistent warm temperature, even during the relatively cooler months of the year when sea temperature does not dip below 24.8°C (76.6°F). Similarly, the coastal location ensures a fair amount of sunlight throughout the year, with the least amount of daylight hours still exceeding 11.5 hours.

The ideal time to visit Cần Giờ largely depends on individual weather preferences, but based on the average sea temperature and daylight hours, the warmest months from May to September, when the average sea temperature ranges from 29.3°C (84.7°F) to 28.4°C (83.1°F) and daylight hours extend from 12.6 to 12.2 hours, are incredibly welcoming for beach-goers and sun worshippers.

While Cần Giờ does not experience extreme dips in temperature or a significant drop in daylight hours, visitors who prefer cooler temperatures might find the months of May through September uncomfortably warm. Additionally, these months are also the peak of the wet season, making them less ideal for outdoor activities.

Springtime in Cần Giờ, which loosely corresponds to March through May, witnesses consistently rising temperatures. The sea temperature escalates from 26.3°C (79.3°F) in March through 29.3°C (84.7°F) in May. The daylight hours also increase from 12.1 hours to 12.6 hours during these months, making for long and warm spring days.

Summer in Cần Giờ spans from June to August with average sea temperatures peaking at a balmy 29.4°C (84.9°F) in June and July, before slightly dipping to 28.7°C (83.7°F) in August. Daylight hours are at their yearly crescendo during these months, clocking in at 12.7 hours in June and July and 12.5 hours in August.

The autumn season in Cần Giờ, running approximately from September to November, experiences a gradual decrease in both sea temperatures and daylight hours. September and October both have an average sea temperature of 28.4°C (83.1°F) which declines to 27.8°C (82°F) in November. Correspondingly, daylight hours reduce from 12.2 hours in September to 11.7 hours by November.

Despite being the coldest time of the year, winter months in Cần Giờ from December to February are relatively mild with sea temperatures ranging from 26.3°C (79.3°F) in December to a low of 24.8°C (76.6°F) in February. Likewise, daylight hours decrease to their yearly low during these months, from 11.5 hours in December to 11.6 hours in February.

January in Cần Giờ, Vietnam sees a mild sea temperature of 24.8°C (76.6°F). The winter solstice in the previous month signals the shortest day of the year, promising that daylight hours will increase progressively. The slight chill of the previous month subsides, hinting at the warmer weather ahead. Weather in January »

The average sea temperature rises to a welcoming 25.4°C (77.7°F) in February in Cần Giờ. The increase in temperature compared to January marks the transition towards the more tropical climate of Vietnam. Daylight hours continue to increase, offering ample Sun for outdoor activities. Weather in February »

A more significant jump in sea temperature emerges in March, which averages at 26.3°C (79.3°F). This body of water warms considerably from February, marking the arrival of spring. The daylight length continues its ascension, bringing with it more radiance from the Sun. Weather in March »

April records a considerable increase in sea temperature which clocks in at 27.8°C (82°F). The month witnesses a substantial surge compared to March, beckoning the summer season. An upward trend in daylight hours continues, reaching near its peak by the end of the month. Weather in April »

The month of May presents the highest sea temperature of the year at 29.3°C (84.7°F). The rise in the sea's temperature signals the peak of the summer season. The days are bathed in the most extended span of sunlight and it's prime time for all sea-related activities. Weather in May »

In June, the sea temperature maintains its heat at 29.4°C (84.9°F), the highest for the year. It is a similar picture to May, with the ocean inviting everyone to jump in and beat the heat. Although the daylight hours are at their peak, June sees the beginning of a slow reduction towards shorter days. Weather in June »

July's sea temperature in the waters of Cần Giờ records a slight decrease to 29.2°C (84.6°F). The minute cooling of the sea compared to June is barely noticeable as summer maintains its strong presence. On the other hand, daylight hours continue to drop, but remain ample for a full day of activities. Weather in July »

The sea temperature in August dips marginally to 28.7°C (83.7°F). A slight decrease compared to July, this cooling off period is definitely welcomed after the long warm stretch. Daylight hours continue to decrease, hinting at the slow approach of the autumn season. Weather in August »

Cần Giờ's waters continue to cool down, with September's sea temperature averaging at 28.4°C (83.1°F). This continued decrease in temperature from August suggests that the summer heat is gradually phasing out. Corresponding to the fall of the sea temperature, daylight hours also shorten, painting beautiful sunset hues a bit earlier than in the past months. Weather in September »

Sea temperature in October drops back to 28.4°C (83.1°F), offering a pleasant dip from the heat of the previous months. While the decrease from September's temperature isn't significant, it highlights the steady cooling and approach of winter. Weather in October »

The normal sea temperature in November falls to a yearly low of 27.8°C (82°F). The decline from October indicates the onset of the winter season. Along with the drop in sea temperature, the daylight hours continue to decrease, making the days shorter and the nights longer. Weather in November »

December shows the coolest sea temperature in the Cần Giờ sea at 26.3°C (79.3°F). There is a noticeable drop from November's average, signalling the arrival of peak winter. The daylight hours are the shortest of the year, reaching their nadir before the winter solstice, after which the days slowly begin to lengthen again. Weather in December »