January Weather in Georgetown, United States

Last updated: February 24, 2025

In January, Georgetown, United States, undergoes a transformation into a winter wonderland characterized by brisk temperatures. With maximum highs of 6°C (44°F) and minimum lows plunging to -28°C (-18°F), the average temperature rests at a chilly -9°C (16°F). Despite the cold, January sees a modest precipitation total of 33 mm (1.3 in) over 8 days, accompanied by a notable humidity level of 88% that enhances the wintry atmosphere. This month invites residents and visitors alike to experience the crisp air and the beauty of Georgetown's snow-dusted landscape.

January Temperature in Georgetown

In January, Georgetown, United States, experiences a cold and frosty grip, with temperatures oscillating between a biting minimum of -28°C (-18°F) and a relatively milder maximum of 6°C (44°F). The average temperature hovers around -9°C (16°F), setting the tone for a month where frigid conditions dominate. As the season progresses into February, the chill deepens, with temperatures dipping even lower, showcasing a minimum of -30°C (-21°F) yet maintaining the same average of -9°C (16°F). This stark winter climate begins to ease in March, where temperature variations allow for slightly milder days, but nighttime cold persists, as indicated by a minimum of -23°C (-9°F). The trend continues into April, with temperatures creeping above zero for the averages, signaling a gradual transition toward warmth. Overall, January in Georgetown is marked by harsh winter conditions that serve as a precursor to the thawing days ahead.

January Weather in Georgetown: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Georgetown, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec161624283648545347322316
Data source: Temperature data for Georgetown generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Georgetown

In January, Georgetown experiences relatively low precipitation, with only 33 mm (1.3 in) of rain falling over approximately 8 days. This sets the tone for a drier start to the year compared to subsequent months, such as February and March, which see a notable increase in rainfall to 50 mm (2.0 in) and 64 mm (2.5 in) respectively. As spring approaches, precipitation levels continue to rise, reaching a peak in May with 95 mm (3.7 in). This upward trend suggests a seasonal shift, where the region transitions from the quieter, wetter winter months into a lush and vibrant spring. By contrast, rainfall begins to taper off heading into the fall, with November and December returning to similar levels as January, highlighting a cyclical pattern in Georgetown's climate.

January Precipitation Trends in Georgetown

The chart displays monthly precipitation patterns in Georgetown, with values for each month alongside January's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec335064789564896245563533
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

January Humidity in Georgetown

In January, Georgetown experiences a notably high humidity level of 88%, setting the tone for a winter month that feels moist and often damp. This elevated humidity begins to ease slightly in February to 87%, hinting at a gradual transition as the seasons change. As spring approaches, humidity drops further, reaching 81% in March and continuing its descent throughout the month of April with 76%. By May, the weather becomes noticeably drier at 66%, and summer ushers in even more relief with 58% in June and dipping to 52% in July, the driest month. However, humidity begins to rise again in August, settling at 56%, and gradually climbing back to 76% by October, reflecting the cyclical nature of Georgetown's climate. As autumn progresses into November and December, humidity returns to its winter highs, peaking at 89% in December, while echoing the moisture-laden January atmosphere. This overall trend showcases a distinct seasonal rhythm, where humidity is highest in the winter and lowest during the summer months.

January Average Humidity in Georgetown

This chart illustrates the average monthly humidity levels in Georgetown, with January's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how January's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%81%76%67%58%52%56%65%76%82%89%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Georgetown

In January, Georgetown experiences a moderate UV Index of 4, indicating that while sun exposure is manageable, caution is still advised. With a burn time of 30 minutes, it's important for residents and visitors to be mindful of their time outdoors, especially as the sun's intensity gradually increases in the following months. As we move to February, the UV Index rises to 6, signifying a high exposure risk and reducing the burn time to 25 minutes. This trend continues, reaching a peak of 13 in the summer months of April through July, where the burn time plummets to just 10 minutes. As the seasons transition to autumn, Georgetown sees a gradual decline in UV levels, with November and December reverting back to a moderate index of 4. This pattern highlights the importance of sun safety as winter approaches, making it essential to stay informed year-round. For more detailed information, visit Georgetown UV Index.

Maximum UV Index Levels in Georgetown for January

The chart shows the monthly maximum UV Index (UVI) for Georgetown in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec4610131313131210754
Data source: Georgetown January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

January Sunshine in Georgetown

In Georgetown, United States, January marks the beginning of the year with a modest 188 hours of sunshine, setting the stage for a gradual increase in brightness as the months progress. February brings a noticeable jump to 239 hours, hinting at the approaching spring. As the days lengthen, March sees an impressive rise to 295 hours, followed by April reaching 316 hours, creating a vibrant atmosphere. The sunshine peaks in June and July, with 379 and 381 hours respectively, showcasing the height of summer. As autumn rolls in, the sunlight begins to wane, with August still shining at 356 hours, before gently tapering off to 314 hours in September and further down to 243 hours by December. This year-round trend of increasing sunlight in the spring and summer months, followed by a gradual decline in fall and winter, paints a beautiful portrait of Georgetown’s seasonal rhythm.

Monthly Sunshine Duration in Georgetown: January Highlighted

The January sunshine duration represents the total number of hours Georgetown experiences direct sunlight during the month of January, excluding cloudy or obstructed periods. This chart compares the sunshine duration of January with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec188h239h295h316h349h379h381h356h314h281h252h243h
Data source: Georgetown January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Georgetown During January

In Georgetown, the likelihood of sunny weather in January stands at a comfortable 54%, marking it as one of the more promising months for sunshine. This percentage reflects a slight edge over February's 43% and is comparable to spring months like March and April, which follow closely with 48% and 50%, respectively. As the year progresses, the chance of sunny days consistently increases, reaching peaks in late summer and early fall, notably 67% in September. Overall, January's sunlit prospects suggest it's a great time to enjoy outdoor activities, setting a positive tone for the year's beginning.

Percentage of Sunny Days in January in Georgetown

The chart illustrates the percentage of sunny days in Georgetown throughout the year, with January highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Georgetown experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec54%43%48%50%43%53%53%63%67%58%63%59%
Data source: Georgetown January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Georgetown in January

In Georgetown, United States, the journey through January reveals a modest 9 hours of daylight, a stark reminder of winter's embrace. As the month progresses into February, daylight gradually increases to 10 hours, hinting at the imminent arrival of spring. This upward trend accelerates through March with 11 hours and April, which basks in 13 hours of light, igniting the landscape with vibrant colors. By May and into the summer months of June and July, residents enjoy the peak of daylight with 14 hours, creating perfect conditions for outdoor activities. However, as summer wanes, daylight begins to recede, leading to 13 hours in August and tapering to 12 hours in September. The descent continues through October and November, returning to 9 hours as December approaches, marking the year’s end in a cycle that beautifully reflects the rhythm of nature.

Average Daylight Hours in Georgetown for January

The chart illustrates the variation in daylight duration in Georgetown throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 42m10h 42m11h 58m13h 16m14h 22m14h 55m14h 37m13h 38m12h 23m11h 5m9h 58m9h 23m
Data source: Georgetown daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Georgetown

In Georgetown, the January wind sets the tone for the year with an average speed of 3.1 m/s (7 mph), marking a lively start to winter. As the month transitions into February, the winds pick up slightly, reaching 3.7 m/s (8 mph), indicating a refreshing burst of air. Interestingly, the spring months see a decline, with March and April recording lower averages of 2.6 m/s and 2.7 m/s, respectively. By May and June, the wind slows further, dropping to 2.4 m/s and 2.1 m/s. This trend of diminishing wind speeds continues into the warmer summer months, where July settles at just 2.0 m/s (4 mph). However, as the seasons shift back towards autumn, there's a noticeable increase in wind speeds again, culminating with a 3.4 m/s (8 mph) average in November, showcasing the dynamic nature of Georgetown's climatic patterns.

Average January Wind Speed in Georgetown

The chart displays monthly wind speed patterns in Georgetown, with values for each month shown alongside January's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how January's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.1 m/s3.72.62.72.42.12.02.12.22.73.43.3
Data source: Georgetown January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Georgetown Compares to Other Months

The weather in Georgetown changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of January's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Georgetown and find detailed weather information for every month.

January and February both present chilly weather conditions, but February tends to be slightly colder overall. In January, temperatures range from a minimum of -28°C (-18°F) to a maximum of 6°C (44°F), with an average temperature of -9°C (16°F). January experiences about 33 mm (1.3 in) of precipitation over 8 days, coupled with a high humidity level of 88%. In contrast, February sees a minimum temperature of -30°C (-21°F) and a higher maximum of 10°C (50°F), maintaining the same average temperature of -9°C (16°F). However, February receives more precipitation at 50 mm (2.0 in) over 12 days, with slightly lower humidity at 87%. For more specific details about February weather, you can explore Georgetown weather in February.

In January, temperatures can plummet, reaching a minimum of -28°C (-18°F) and averaging around -9°C (16°F), while the maximum temperature hovers at 6°C (44°F). This month typically experiences 33 mm (1.3 in) of precipitation over eight days, accompanied by high humidity levels of 88%. In contrast, March brings slightly milder temperatures, with a minimum of -23°C (-9°F) and an average of -5°C (24°F), while the maximum can climb to 11°C (52°F). However, March is also wetter, with 64 mm (2.5 in) of precipitation over 13 days and a decrease in humidity to 81%. For those interested in the specifics of March weather in Georgetown, you can find more information here: Georgetown weather in March.

January and April exhibit notable differences in weather patterns. In January, temperatures can drop as low as -28°C (-18°F), with an average of -9°C (16°F) and a maximum reaching up to 6°C (44°F). The month experiences about 33 mm (1.3 in) of precipitation over 8 days, coupled with high humidity levels at 88%. In contrast, April provides a slightly warmer climate, with minimum temperatures around -20°C (-5°F) and maximums climbing to 12°C (53°F). Precipitation increases to 78 mm (3.1 in) over 13 days, while humidity decreases to a more comfortable 76%. For more specific details about this month, you can check out Georgetown weather in April.

In January, Georgetown experiences frigid temperatures with a minimum of -28°C (-18°F) and an average of -9°C (16°F), while May brings a significant warming trend with temperatures ranging from a minimum of -12°C (11°F) to a pleasant maximum of 20°C (68°F). January sees about 33 mm (1.3 in) of precipitation spread over 8 days, contrasting sharply with May's wetter conditions that yield 95 mm (3.7 in) over 17 days. Additionally, January’s humidity levels are quite high at 88%, while May offers a more comfortable humidity of 66%. For a detailed look at what to expect, check out Georgetown weather in May.

The contrast between January and June weather is striking. In January, temperatures can plummet to a minimum of -28°C (-18°F), with an average of -9°C (16°F) and a maximum of 6°C (44°F). The month sees about 33 mm (1.3 in) of precipitation over 8 days, accompanied by high humidity at 88%. In stark contrast, June experiences much milder conditions, with minimum temperatures around -7°C (20°F) and a pleasant average of 9°C (48°F), peaking at a maximum of 25°C (78°F). The month brings an increase in precipitation to 64 mm (2.5 in) over 13 days, but the humidity drops to a more comfortable 58%. For more details about the weather in June, you can visit Georgetown weather in June.

January and July present stark contrasts in weather. In January, temperatures can plummet to a minimum of -28°C (-18°F), with an average of -9°C (16°F) and a maximum reaching only 6°C (44°F). The month experiences significant precipitation over 8 days, leaving the atmosphere quite humid at 88%. In sharp contrast, July offers a much milder climate with temperatures ranging from a minimum of -2°C (29°F) to a maximum of 25°C (77°F), averaging around 12°C (55°F). While July sees increased precipitation at 89 mm (3.5 in) over 18 days, its humidity is notably lower at 52%, making it feel much more comfortable. For more insights into the July weather specifically, you can refer to Georgetown weather in July.

January and August present stark contrasts in weather conditions. In January, the temperature can drop as low as -28°C (-18°F) and averages around -9°C (16°F), creating a frigid atmosphere with high humidity at 88%. Precipitation is relatively low, with 33 mm (1.3 in) falling across 8 days. In sharp contrast, August experiences milder temperatures, with a minimum of 0°C (33°F) and averages around 12°C (54°F), reaching a maximum of 23°C (74°F). This month sees more precipitation, totaling 62 mm (2.4 in) over 13 days, but with significantly lower humidity at 56%. For more details on August weather, check out Georgetown weather in August.

In January, the weather is characterized by frigid temperatures, with minimums reaching -28°C (-18°F) and average temperatures hovering at -9°C (16°F). The month sees limited precipitation totaling 33 mm (1.3 in) across about 8 days, while humidity remains quite high at 88%. In contrast, September offers a much milder climate, with temperatures ranging from a minimum of -10°C (15°F) to a pleasant maximum of 23°C (75°F) and an average of 8°C (48°F). Precipitation increases slightly to 45 mm (1.8 in) over 9 days, accompanied by a decrease in humidity to 65%. For a more detailed comparison, visit Georgetown weather in September.

In January, temperatures can plunge as low as -28°C (-18°F), with an average of -9°C (16°F) and a maximum reaching 6°C (44°F), making it one of the coldest months of the year. Precipitation averages around 33 mm (1.3 in) over approximately 8 days, accompanied by high humidity at 88%. In contrast, October experiences milder conditions, with minimum temperatures of -25°C (-12°F) and an average temperature of 0°C (32°F), peaking at 18°C (65°F). It also sees a bit more precipitation, averaging 56 mm (2.2 in) over 9 days, but with lower humidity at 76%. For more details on October weather, you can visit Georgetown weather in October.

In comparing the weather between January and November, we see that both months experience frigid temperatures, but November is slightly milder overall. January has an average temperature of -9°C (16°F), with extremes ranging from a chilly -28°C (-18°F) to a maximum of 6°C (44°F). In contrast, November boasts a higher average temperature of -5°C (23°F) and a maximum reaching 11°C (51°F). Precipitation levels are similar, with January receiving 33 mm over 8 days and November recording 35 mm over 7 days. Additionally, humidity is slightly higher in January at 88% compared to 82% in November. For a more detailed look at the weather specifics for this month, you can refer to Georgetown weather in November.

In January, temperatures can drop to a minimum of -28°C (-18°F), while December experiences slightly milder conditions with a low of -25°C (-13°F). Both months have an average temperature of -9°C (16°F); however, January's maximum temperature is 6°C (44°F), just below December's 8°C (47°F). Precipitation levels are quite similar, with January receiving 33 mm over 8 days and December recording 32 mm over 9 days. Humidity remains high in both months, at 88% in January and 89% in December. For more detailed information about December weather, check out Georgetown weather in December.

Compare Georgetown's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Georgetown

January in Georgetown presents a striking contrast to the warmer months, as temperatures plunge significantly, creating a cold and crisp atmosphere that defines the winter season. The bitterness of the chilly air, with an average that dips to -9°C (16°F), is accompanied by higher humidity levels that can make the cold feel even more penetrating. While precipitation is less frequent compared to the wetter summer months, January can still deliver its fair share, with about eight days of light snowfall contributing to the serene winter landscape. This month is a reminder of Georgetown's harsh yet beautiful winters, making it a unique time to experience the natural beauty of the area. For a deeper understanding of Georgetown's climate throughout the year, visit Georgetown Climate.