Last updated: March 19, 2025
Experience the December weather in Galle, Sri Lanka, where the vibrant coastal city meets tropical charm. With average temperatures hovering around 27°C (80°F), the days are warm and inviting, peaking at a maximum of 30°C (85°F). Evenings offer a pleasant respite with temperatures dipping to a mild 25°C (77°F). However, be prepared for a notable humidity level of 82%, contributing to the lush conditions typical of the region. Rain is frequent during this month, with 19 days of precipitation totaling 151 mm (5.9 in), enriching the landscape and offering a lush backdrop for exploration. Whether you’re wandering along the historic fort walls or enjoying the local cuisine, December is a time of both beauty and vibrant culture in Galle.
In December, Galle, Sri Lanka, offers pleasantly warm temperatures that embody the tropical charm of the region. With minimum temperatures averaging around 25°C (77°F) and maximums reaching up to 30°C (85°F), visitors can expect comfortable weather ideal for beach outings and explorations. The average temperature remains a steady 27°C (80°F), mirroring the climate patterns of previous months while showcasing the slight dip in maximum highs that comes with the close of the year. This consistent warmth, paired with refreshing sea breezes, makes December a delightful time to visit and soak up the vibrant local culture and stunning coastal vistas.
In December, Galle, Sri Lanka, experiences a notable shift in its precipitation patterns, receiving 151 mm (5.9 in) of rainfall over 19 days. This month marks a decrease from the intense downpours of the previous months, particularly November, which saw 223 mm (8.8 in) across 25 days. As the year draws to a close, December's rainfall is significantly lower than the peak rainy months of May and June, which recorded over 280 mm (11 in) each, but still reflects the region's tropical climate. The reduction in rainfall days compared to the earlier months offers a slight reprieve from the monsoon, making December a transitional period where the frequent showers begin to taper off, paving the way for drier conditions in the following months.
In Galle, Sri Lanka, December brings a comfortable level of humidity at 82%, maintaining the trend of relatively high moisture levels throughout the year. The months leading up to December exhibit a slight variability, with humidity peaking at 83% in both June and October. On average, the humidity remains consistent, hovering around the 80% mark, particularly in the first half of the year. Interestingly, as the year progresses, humidity shows subtle fluctuations, but never drops below 76%. This persistently elevated humidity lends a tropical charm to Galle, making it a perfect destination for those who appreciate warm, lush environments.
In December, Galle, Sri Lanka experiences a UV Index of 11, maintaining an extreme exposure category alongside a consistent burn time of just 10 minutes. This trend mirrors the preceding months, where the UV Index predominantly hovered between 11 and 15, signaling that sun safety remains a priority throughout the year. While December reflects a slight dip from the peak values seen in earlier months like March and April, the need for protection from the sun's rays is still critical. Visitors should remain vigilant and proactive about sun protection during this time. For more detailed information, check the Galle UV Index.
UV Risk Categories
December in Galle, Sri Lanka, basks in a delightful 309 hours of sunshine, making it an inviting gateway into the new year. This month marks the tail end of an impressive stretch of bright days, following an uplifting peak in sunshine hours from July through August. Notably, the year ends on a high note, contributing to an overall trend of abundant sunshine that peaks during the mid-year months. As visitors revel in the warm glow of December, they can appreciate the consistent brilliance that Galle offers throughout the year, with only November dipping slightly lower in hours, yet still warmly illuminating the coastal beauty. The steady sunshine in December invites travelers to soak up the rich culture and stunning landscapes of this enchanting locale.
Galle, Sri Lanka, experiences a notable increase in sunshine as December approaches, boasting a sunshine probability of 49%. This trend marks a significant upswing compared to the previous months, where sunshine chances lingered around the 18% to 24% range. Unlike the cooler, wetter months following the monsoon, December ushers in the dry season, giving visitors a greater likelihood of enjoying bright and sunny days. With the chance of basking in the sun doubling from November, this festive month is an ideal time to explore Galle's stunning beaches and historic sites, making it a perfect getaway for those seeking both warmth and serenity amidst the tropical beauty.
In Galle, Sri Lanka, the daylight duration experiences a gentle rhythm throughout the year. January and February bask in 11 hours of daylight, setting a warm tone for the year. As spring emerges in March and flourishes through June, daylight extends to a comfortable 12 hours, allowing for vibrant outdoor experiences. This consistent daylight duration lingers through most of the year, creating a steady environment perfect for exploration and relaxation. The gradual tapering begins in October, returning to 11 hours in November and December. Overall, Galle's daylight pattern offers a delightful blend of sunlight, enabling both locals and visitors to enjoy the stunning natural beauty of this coastal gem year-round.
As December rolls into Galle, Sri Lanka, the average wind speed gently dips to 2.2 m/s (5 mph), marking the conclusion of a breezy season that peaked in the mid-year months. The winds, which began to strengthen in May, reached their zenith in July at 6.8 m/s (15 mph), creating a vibrant atmosphere as the coastal regions thrived. However, as the year winds down, a noticeable calm sets in, reminiscent of January's gentle breezes. This trend of decreasing wind speeds from mid-year into the end of the season paints a serene picture for December, inviting locals and visitors alike to enjoy the tranquil beauty of Galle's coastal landscape.
The weather in Galle changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of December's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Galle and find detailed weather information for every month.
December and January present a transition in weather patterns, with both months maintaining similar average temperatures around 27°C (80°F). However, December tends to be slightly warmer, reaching a maximum of 30°C (85°F), compared to January’s peak of 31°C (88°F). Notably, December experiences significantly more rainfall, with 151 mm (5.9 in) of precipitation over 19 days, while January sees a decrease to 60 mm (2.4 in) over just 11 days. Additionally, humidity levels are marginally higher in December at 82%, compared to 80% in January. For more detailed weather conditions, you can check out Galle weather in January.
December and February both showcase warm tropical weather, but exhibit some key differences. In December, temperatures range from a minimum of 25°C (77°F) to a maximum of 30°C (85°F), with an average of 27°C (80°F). The month sees considerable precipitation, totaling 151 mm (5.9 in) over 19 days, contributing to a humidity level of 82%. In contrast, February experiences slightly cooler temperatures, with a minimum of 24°C (76°F) and a higher maximum of 32°C (89°F), while maintaining a similar average of 27°C (81°F). Precipitation drops significantly to 62 mm (2.4 in) across 12 days, resulting in a drier atmosphere with a humidity level of 77%. For more insights on February weather specifics, visit Galle weather in February.
In December, the weather is consistently warm with temperatures ranging from a minimum of 25°C (77°F) to a maximum of 30°C (85°F), and an average of 27°C (80°F). The month also experiences considerable rainfall, with 151 mm (5.9 in) spread over 19 days, resulting in a humidity level of 82%. In contrast, March shows slightly warmer conditions, with a higher maximum temperature of 32°C (89°F) while maintaining the same minimum and average temperatures as December. Precipitation decreases significantly to 89 mm (3.5 in) over 17 days, and humidity lowers to 77%, making March a comparatively drier month. For a detailed look at March weather, check out Galle weather in March.
When comparing the weather in December and April, both months exhibit warm temperatures, but April tends to be slightly warmer overall. In December, average temperatures range from a minimum of 25°C (77°F) to a maximum of 30°C (85°F), while in April, temperatures can reach up to 31°C (89°F) with an average of 28°C (82°F). December experiences more precipitation, totaling 151 mm (5.9 in) over 19 days, compared to April's 137 mm (5.4 in) over 24 days. Notably, December has a higher humidity level at 82%, while April's humidity is somewhat lower at 77%. For a detailed look at specific conditions, check out Galle weather in April.
December and May showcase distinct weather patterns, despite having similar temperature ranges. In December, the temperatures hover between a minimum of 25°C (77°F) and a maximum of 30°C (85°F), with an average of 27°C (80°F). The month experiences considerable rainfall, with 151 mm (5.9 in) over 19 days, contributing to a high humidity level of 82%. In contrast, May brings slightly warmer temperatures, with a minimum of 25°C (78°F) and a maximum of 31°C (87°F), averaging 28°C (82°F). However, it is also marked by much heavier rainfall, totaling 289 mm (11.4 in) across 28 days, while humidity levels drop to 76%. For more detailed information, you can check out Galle weather in May.
In December, the weather is characterized by warm temperatures ranging from a minimum of 25°C (77°F) to a maximum of 30°C (85°F), with an average temperature of 27°C (80°F). The month sees a significant amount of rainfall, totaling 151 mm (5.9 in) over 19 days, with humidity levels at 82%. In contrast, June presents similar temperature averages, also hovering between 25°C (77°F) and 30°C (85°F), but experiences a higher precipitation level of 237 mm (9.3 in) spread across 28 rainy days. The humidity slightly increases to 83%, making both months feel quite tropical. For a deeper look into the weather specifics during this time, check out Galle weather in June.
In December, the weather features a warm range with minimum temperatures around 25°C (77°F), averaging 27°C (80°F), and peaking at 30°C (85°F). The month experiences significant precipitation, totaling 151 mm (5.9 in) over approximately 19 days, with humidity levels at a comfortable 82%. In contrast, July has a similar temperature profile, with a minimum of 25°C (77°F), an average of 27°C (81°F), and a maximum of 29°C (85°F). However, July sees higher precipitation at 207 mm (8.1 in) over 28 days, with slightly lower humidity at 81%. For more detailed information, check out Galle weather in July.
In December, the weather remains warm and consistent, with temperatures ranging from a minimum of 25°C (77°F) to a maximum of 30°C (85°F) and an average of 27°C (80°F). This month experiences considerable precipitation, totaling 151 mm (5.9 in) and occurring over 19 days, while humidity levels hover around 82%. In contrast, August also features a similar average temperature of 27°C (80°F), but with slightly lower maximum temperatures of 29°C (84°F). However, it faces higher precipitation at 219 mm (8.6 in) over 27 days, maintaining the same humidity level of 82%. This makes August a wetter month, requiring more preparedness for rain. For a detailed look at August weather in Galle, you can check this link: Galle weather in August.
In comparing the weather between December and September, both months exhibit similar temperatures, with a minimum of 25°C (77°F) and an average of 27°C (80°F). However, December tends to be slightly warmer with a maximum temperature reaching 30°C (85°F), compared to September’s maximum of 29°C (84°F). In terms of precipitation, September sees significantly higher rainfall at 235 mm (9.3 in) over 27 days, while December receives 151 mm (5.9 in) over 19 days. Both months also share a consistent humidity level of 82%. For more details on September weather, you can visit Galle weather in September.
December weather in Galle is characterized by slightly warmer temperatures, with a maximum of 30°C (85°F) compared to October's peak of 29°C (84°F). Both months share similar average temperatures of around 27°C (80°F), but October tends to see more rainfall, with 259 mm (10.2 in) over 28 days, in contrast to December's 151 mm (5.9 in) across 19 days. Humidity levels remain relatively high in both months, with December at 82% and October at 83%, creating a tropical climate. For more detailed insights on October’s conditions, check out Galle weather in October.
In comparing the weather between November and December, we see some notable differences. December features slightly warmer minimum temperatures, with lows around 25°C (77°F) compared to November's 24°C (75°F). Both months have the same average temperature of 27°C (80°F) and similar maximums, but December is marked by lower precipitation, with 151 mm (5.9 in) falling over 19 days, in contrast to November's 223 mm (8.8 in) over 25 days. Humidity remains comparable, with December at 82% and November at 81%. For a more detailed look at November's weather, you can check Galle weather in November.
As December approaches, Galle experiences a transition marked by a warm and humid climate, which sets it apart from the cooler months earlier in the year. The average temperature hovers around a pleasant 27°C (80°F), but the days can still peak at a balmy 30°C (85°F). This month also witnesses an increase in rainfall, with approximately 151 mm (5.9 in) falling over 19 days, making it one of the wetter times of the year. The higher humidity level of 82% can make the air feel quite sticky, adding to the tropical atmosphere that distinguishes December from the drier months. To learn more about the overall trends in climatic conditions, visit Galle Climate.