Climate and monthly weather forecast
Petit Bourg, Guadeloupe

The island of Guadeloupe, where Petit Bourg is situated, enjoys a climate classified as Af by Köppen, meaning it is a tropical rainforest climate zone. Throughout the entire year, the region experiences high temperatures and an average of 26.6°C (79.9°F) to 29.4°C (84.9°F) for sea temperatures. Daylight hours range from a low of 11.2 in December to a high of 13.1 in June, providing a consistent amount of sunshine each day for the residents.

Observing climatological data, the weather in this region keeps a certain steadiness with slight fluctuations in various weather parameters. The noted maximum sea surface temperature, observed in September, is around 29.4°C (84.9°F). Meanwhile, January has the lowest sea surface temperature, with the mercury dipping down to the level of 26.6°C (79.9°F). The parameters show a steady increase in temperatures from the start of the year, reaching the peak near the fall and then gradually decreasing again.

Daylight hours, although varying throughout the year, fluctuate only between 11.2 to 13.1 in any given month, signifying a consistent sunny climate. The maximum daylight hours are seen in June with 13.1 hours while December has the least daylight with 11.2 hours. The pattern indicates steadily increasing daylight from the beginning of the year to the middle before decreasing steadily towards the year-end.

Blessed with a tropical rainforest climate, Petit Bourg is a year-round destination. But the period between April and September, when daylight hours are at their peak and sea temperatures ranging from 27.4°C (81.3°F) to 29.4°C (84.9°F), provides the most welcoming conditions for tourism. This is specifically suitable for engagements such as water sports, beach lounging, and other outdoor activities that fully exploit the region's tropical allure.

There is no definitive "worst" time to visit Petit Bourg, given its consistent climate. However, the lowest sea temperatures from 26.6°C (79.9°F) in January to 26.8°C (80.2°F) in March and shorter daylight length, from 11.3 hours in January to 12.1 in March might limit certain outdoor activities.

Spring in Petit Bourg, which runs from March to May, is consistently warm. Sea surface temperatures range from 26.8°C (80.2°F) in March to 27.9°C (82.2°F) in May. Daylight hours increase in this period, starting from 12.1 in March to 12.9 by the time May comes around, signalling an influx of sunny days, ideal for numerous outdoor activities.

Summer sets in Petit Bourg from June and continues until August. The climate remains warm with sea surface temperatures escalating from 28.6°C (83.5°F) in June to a peak of 29°C (84.2°F) in August. A thriving daylight hour count of 13.1 in June, although slightly decreasing to 12.6 by August, makes the days long enough to fully enjoy the tropical warmth and blue waters.

The autumn period experiences a slight decrease in daylight hours from 12.2 in September to 11.4 in November, but the days still remain pleasantly sunny. Sea temperatures peak at 29.4°C (84.9°F) in September, gradually decreasing to 28.5°C (83.3°F) by November, indicating a gradual cooling of the waters but maintaining enough warmth for swimming.

In Petit Bourg, winter sees a further decrease in daylight hours from 11.4 in December to 11.2 in February, but the days stay bright. Sea temperatures range from 27.6°C (81.7°F) to 26.6°C (79.9°F) across these months, still inviting enough for a dip in the ocean despite being the coldest period of the year.

In January, weather in Petit Bourg, Guadeloupe, ushers in the new year with warm conditions. With the sea temperature measuring 26.9°C (80.4°F), locals and tourists enjoy sunbathing and water-based activities. Comparatively, these readings are slightly lower than those recorded in subsequent months, signaling the end of the year's coldest phase. Weather in January »

Coming off January's relatively more relaxed weather conditions, February heralds a warmer atmosphere. The increase in sea temperature to 26.6°C (79.9°F) makes the beaches particularly inviting during this time. February is noticeable for starting the trend of longer days, setting the stage for greater daylight hours expected in the forthcoming months. Weather in February »

March weather in Petit Bourg introduces an uptick in several climatic parameters. Bearing a sea temperature of 26.8°C (80.2°F), beach-goers relish the comfortable balmy atmosphere. March's weather characteristics connoting an ongoing transition from the cultivation of lengthening days experienced since January. Weather in March »

April weather in Petit Bourg, Guadeloupe, is markedly warmer, with the sea temperature reaching 27.4°C (81.3°F). This month's higher sea temperatures have made it a frequented period for both residents and tourists navigating the city's waterfronts. Weather in April »

May weather marks the height of the transition into summer in Petit Bourg. The sea temperature stakes its claim at a balmy 27.9°C (82.2°F), thereby increasing the appeal of water activities dramatically. This is the period with the most noticeable increment on the temperature scale compared to the preceding months. Weather in May »

June's weather in Petit Bourg, Guadeloupe, brings heat in full swing as apparent in the sea temperature, which records a high of 28.6°C (83.5°F). Basking in the sun becomes a common escape for both locals and tourists alike during this month. Weather in June »

July greets Petit Bourg with the highest sea temperature recorded for the year at 28.7°C (83.7°F). This indicates the city's warmest conditions and peak of summer. Welcoming July, the locals brace for increased humidity and frequently sunny days. Weather in July »

Temperature readings in August mark a slight drop from July's maximum, with sea temperature registering 29°C (84.2°F). Despite this, the weather remains predominantly warm, sustaining an atmosphere perfect for sand and sea escapades. Weather in August »

With the sea temperature reaching the height of 29.4°C (84.9°F), September in Petit Bourg holds the title for the annual heat peak. The sustained warmth from August translates into an overflow of people thronging the beachfront. Weather in September »

In October, a mild decrease from the September peak is experienced in Petit Bourg, with the sea temperature dropping to 29.1°C (84.4°F). As October progresses, the combination of receding temperatures and decreasing daylight begin to indicate the onset of cooler months. Weather in October »

Petit Bourg's November weather carries the increasingly apparent signs of the outgoing year, characterized by the sea temperature at 28.5°C (83.3°F). November sees a continuation of the downward trend from October’s temperature, but it is still comfortable enough to enjoy various outdoor activities. Weather in November »

December brings to Petit Bourg, the lowest sea temperature of the year - 27.6°C (81.7°F). This substantial decrease compared to the preceding months renders December as one of the coolest periods in Petit Bourg. Nonetheless, the comfortable sea temperature and substantial daylight hours allow for outdoor pursuits and festivities. Weather in December »