Climate and monthly weather forecastCát Hải, Vietnam

The climate of Cát Hải

Residing in the sub-tropical belt, Cát Hải, Vietnam experiences a Cwa type climate, as per the Köppen climate classification. This indicates the presence of a humid subtropical climate with a relatively dry winter. Over the year, the weather parameters fluctuate significantly, reflecting the geographical position of Cát Hải.

With an average monthly temperature fluctuating between 15.9°C (60.6°F) and 30.3°C (86.5°F), the region experiences mild to hot climatic conditions throughout the year. The temperature typically rises from a comfortable 18.8°C (65.8°F) in January up to a scorching 30.3°C (86.5°F) in June, July, and August, before beginning to recede. The relative humidity also sees a significant shift over the months, varying between 73% to a noticeable 86%. With a surge in temperatures, rainfall also sees an upward trend, accumulating from 24mm (0.94") in February to a peak of 324mm (12.76") in August. This is coupled with a corresponding rise in rainy days from 12.9 days in February to 28.3 days in July, offering a distinctive rainy season pattern.

A remarkable variation occurs in the amount of sunshine the region receives. With sunshine hours ranging from 3.9 hours in January to 10.5 in June; the sunniest days are clearly seen in the summer months. However, the average UV index mostly remains stable, varying from 4 to 7 throughout the year.

The best time to visit Cát Hải

Considering the weather parameters, the ideal time to plan a visit to Cát Hải would be during the months of March and April or between November and December. These periods offer moderate temperatures ranging between 19.4°C (66.9°F) to 22.2°C (72°F) and 20.3°C (68.5°F) to 24.3°C (75.7°F) respectively. Accompanied by a relative decrease in rainfall, lower humidity, and an increased number of sunshine hours compare to monsoon months, these periods offer convenient weather conditions for exploring the local attractions.

The worst time to visit Cát Hải

Vacationers are advised to avoid planning a trip to Cát Hải from May to October. These months witness extreme temperatures reaching up to 30.3°C (86.5°F), coupled with high humidity levels reaching 86%, that can prove to be quite uncomfortable. Additionally, with high rainfall reaching up to 324mm (12.76") in August and increased number of rainy days reaching 28.3 in July, the period is characterized by wet and discomforting climatic conditions, making outdoor activities nearly impossible.

Spring weather in Cát Hải

Spring months in Cát Hải span from March to May. This period sees a steady increase in temperature. Starting at 22.1°C (71.8°F) in March, the temperature goes up to 28.4°C (83.1°F) in May. Correspondingly, humidity also sees an upward trend, ranging from 84% to 86%. Notwithstanding the increasing temperatures, the spring season also sees an upsurge in rainfall, increasing from 40mm (1.57") in March to 152mm (5.98") in May.

Summer weather in Cát Hải

The summer in Cát Hải, which lasts from June to August, is characterized by significantly high temperatures ranging between 30.3°C (86.5°F) to 30.3°C (86.5°F). Humidity also tends to remain on the higher side, fluctuating close to 81%. Rainfall reaches its peak during these months, accumulating to about 324mm (12.76") in August accompanied with 28.3 rainy days in July.

Autumn weather in Cát Hải

September to November is recognized as the autumn period. Start of the autumn season sees the mercury receding from 29.8°C (85.6°F) to a moderating 24.3°C (75.7°F) by November, with closely aligned decreases in humidity and rainfall.

Winter weather in Cát Hải

Winter in Cát Hải covers December and extends to February, witnessing temperatures ranging between 15.9°C (60.6°F) in December to 17.3°C (63.1°F) in February. With humidity hovering from 73% to 76%, the conditions remain fairly dry with minimum rainfall recorded between 24mm (0.94") in February to 36mm (1.42") in December. This season is marked by clear skies and comparatively lower temperatures, making it ideal for sightseeing and outdoor activities.

Weather in January

January in Cát Hải, Vietnam presents a mix of warm, mild days with a high temperature of 18.8°C (65.8°F) and cooler nights dipping to a low of 15.9°C (60.6°F). Relative humidity is noticeable, as it kickstarts the year on a slightly saturated note. Weather in January »

Weather in February

Moving into February, the climate is somewhat similar to January with minor differences. It can be noticed that the days in Cát Hải, Vietnam become slightly warmer with a more prominent presence of sunshine. Rain occurrence is predicted to be lower than the preceding month, bringing more dry days into play. Weather in February »

Weather in March

The weather in March ushers in a more humid climate with a relative humidity of 84%. Outdoor activities might need to be scheduled thoughtfully, as this month can bring more rain than the preceding months. The daylight hours extend, offering a brighter ambiance for daytime outdoor activities. Weather in March »

Weather in April

Cát Hải, Vietnam steps into April with a noticeable rise in temperature, marking the transition towards summer. Weather fluctuations become apparent with increasing rain spells and a steady rise in humidity levels. Outdoor enthusiasts might need to have back-up indoor plans as rainfall hits a high of 52mm (2.05"), which is more than double the rainfall in the previous month. Weather in April »

Weather in May

May brings maximum temperature fluctuations to Cát Hải, Vietnam, with the highest temperature reaching up to 28.4°C (83.1°F). It is the onset of the extremely hot and wet summer season with triple the rainfall from the month of April at 152mm (5.98"), which necessitates carrying umbrellas or waterproof gear for outdoor activities. Weather in May »

Weather in June

June witnesses a rise in temperature with it reaching a high of 30.3°C (86.5°F), making it the hottest month of the year in Cát Hải, Vietnam. As the highest rainfall month with 223mm (8.78"), it invites travelers to experience the tropical monsoon season. Weather in June »

Weather in July

The peak of monsoon sets in July with the highest rainfall of 266mm (10.47"), embarking Cát Hải, Vietnam, into its rainiest month. The temperature, interestingly, doesn’t drop but continues to remain high. The high humidity levels enhance the overall tropical feel of the month. Weather in July »

Weather in August

August brings more rain than July, making it the month with the highest rainfall intensity at 324mm (12.76") in Cát Hải, Vietnam. Despite being under the consistent regime of monsoon, the temperature remains unwavering, offering a warm climate. Weather in August »

Weather in September

September marks the end of the monsoon in Cát Hải, Vietnam with a significant drop of rainfall to 205mm (8.07"). While the temperature doesn’t have a drastic drop, a minor decrease mirrors the close of summer. The reduction in rainfall also indicates the beginning of the transition towards drier months. Weather in September »

Weather in October

October commences with a significant decline in rainfall to 97mm (3.82"), marking the start of the dry season in Cát Hải, Vietnam. The temperature starts taking a dip, indicating a substantial change in weather from the preceding months. Weather in October »

Weather in November

November in Cát Hải, Vietnam is recognized as a comfortable month with a further decrease in temperature. Rainfall reduces dramatically to 34mm (1.34"), making it one of the driest months of the year. Sunshine hours continue to decline, gradually succumbing to the receding daylight hours. Weather in November »

Weather in December

December closes the year in Cát Hải, Vietnam as the coolest month, with temperatures falling as low as 17.3°C (63.1°F). With the lowest rainfall of 30mm (1.18"), it is the driest month of the year, rendering outdoor activities enjoyable and hassle-free. Weather in December »