Last updated: March 17, 2025
In Hounslow, United Kingdom, January brings a chill to the air, with maximum temperatures reaching around 14°C (58°F) and an average settling at a cool 5°C (41°F). The month can dip as low as -5°C (24°F) during colder nights, making warm attire a necessity. Rainfall is frequent, totaling 54 mm (2.1 in) over approximately 10 days, contributing to the region's lush winter landscape. Humidity remains high at 91%, enhancing the winter atmosphere and ensuring that residents experience the authentic essence of a British January.
In January, Hounslow, United Kingdom, experiences a chill that marks the heart of winter, with temperatures ranging from a brisk -5°C (24°F) to a mild 14°C (58°F) during the day. The average temperature hovers around 5°C (41°F), reflecting a gradual warming trend as the month progresses. As February approaches, a slight increase in warmth is confirmed, with minimums remaining consistent and a peak of 18°C (65°F) by the end of the month. This early signal of warming is further underscored in March, where daytime highs climb to 22°C (71°F). The initial frost gives way to more moderate conditions, illustrating a transition towards spring as the days lengthen and the chill of winter slowly recedes.
January in Hounslow, United Kingdom, typically brings 54 mm (2.1 in) of precipitation over the course of approximately 10 wet days. This consistent rainfall creates a damp but refreshing start to the year, setting the tone for the weather patterns that follow. Interestingly, January's precipitation amount aligns closely with that of February and March, indicating a relatively stable winter climate. As the months progress into spring, precipitation begins to fluctuate, with April seeing a notable dip to 33 mm (1.3 in), before rising again in May. This pattern suggests a seasonal transition, where the dampness of early winter gives way to increased variability in rainfall, creating a dynamic and ever-changing weather landscape in Hounslow.
In January, Hounslow experiences high humidity levels at 91%, setting the tone for a winter that remains notably damp. This trend of elevated moisture persists into February, slightly decreasing to 89%, before moderating further through the spring months, with March and April showing more comfortable levels at 86% and 85% respectively. As the year progresses into warmer months, humidity continues its downward trajectory, hitting a low of 71% in July, providing a brief respite. However, as summer fades into autumn, humidity begins to rise again, peaking in the cooler months of November and December at 92%. Overall, Hounslow's humidity pattern reflects a significant seasonal fluctuation, marked by a moist winter and a drier summer, creating a dynamic atmospheric experience throughout the year.
In Hounslow, United Kingdom, the UV Index in January is a modest 1, indicating a low exposure category. Residents can enjoy outdoor activities with minimal risk of sunburn, as the burn time extends to 45 minutes. This trend of low UV levels continues into February. However, as spring approaches, the UV Index begins to rise, reaching 4 in March and 5 in April, marking a shift to moderate exposure and shorter burn times. By May, the UV Index peaks at 7, indicating high exposure during the sunnier days ahead. It's essential to stay mindful of these changes throughout the year, particularly as summer arrives with very high UV levels in June and July. For detailed information on the UV Index and safety recommendations, visit Hounslow UV Index.
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In Hounslow, United Kingdom, January kicks off the year with a modest 98 hours of sunshine, setting a tone of chilly introspection. As February rolls in, the days brighten slightly, offering 148 hours of sunlight and hinting at the arrival of spring. The trend continues to ascend through March, which enjoys 210 hours, paving the way for a vibrant April that bathes the region in a substantial 319 hours of sunshine. This upward trajectory peaks in the summer months, with July basking in a glorious 404 hours, while August maintains a solid 368 hours. However, as autumn approaches, the sunlight begins to dwindle, dropping sharply to 300 hours in September and continuing its descent into winter with 241 hours in October. The year concludes with 144 hours in November and a mere 109 hours in December, reflecting a seasonal cycle of enthusiasm and retreat as residents in Hounslow savor the sun’s touch throughout the year.
In Hounslow, United Kingdom, January ushers in the year with a modest 19% chance of sunny weather, making it one of the least sunny months. As winter transitions into spring, February sees a slight uplift to 25%, hinting at brighter days ahead. This upward trend continues through March, reaching 29%, and culminates in a significant jump to 49% in April, when the sun begins to make a more notable appearance. However, the subsequent months exhibit fluctuations; May and June fall back to 33% and 28%, respectively, before July experiences a revival at 38%. As summer wanes into autumn, the likelihood of sunshine dips again, stabilizing around 25% to 32% from August through November. Overall, the data indicates a clear seasonal progression, where January's gray skies pave the way for the more sun-kissed days of spring.
In Hounslow, United Kingdom, January brings approximately 8 hours of daylight, setting the tone for a gradual increase as the year progresses. By February, daylight extends to 9 hours, signaling the early stirrings of spring. This upward trend continues through March, with daylight reaching 11 hours, and blooms into April's generous 13 hours of sunlight. The peak months of May and June enjoy a delightful 15 and 16 hours, respectively, making them the sunniest times of the year. However, as summer wanes, daylight begins to recede, dropping to 14 hours in August and gradually diminishing to 12 hours in September. The cycle continues into autumn and winter, with daylight dwindling to 10 hours in October, and then down to 8 hours by November and a mere 7 hours in December. This pattern highlights the rhythmic ebb and flow of daylight throughout the seasons, offering a dynamic tapestry of light that accompanies the changing weather and landscape.
In Hounslow, January ushers in brisk winds with an average speed of 4.2 m/s (9 mph), setting the tone for the winter months. This slightly lower wind speed compared to February's peak of 4.7 m/s (11 mph) suggests a subtle shift as the seasons transition. Interestingly, as spring approaches, March brings a decrease to 4.4 m/s (10 mph), followed by a notable dip in April where winds mellow to 3.5 m/s (8 mph). This trend of declining wind speeds continues into the summer, where June sees the most gentle breezes at just 3.1 m/s (7 mph). However, as autumn arrives, wind speeds experience a revival, climbing back to 4.4 m/s during both October and December, creating a dynamic seasonal rhythm that captures the essence of Hounslow's weather patterns.
The weather in Hounslow 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 Hounslow and find detailed weather information for every month.
In comparing the weather between January and February, we see that both months experience similar low temperatures, with January reaching a minimum of -5°C (24°F) and February maintaining the same minimum but slightly milder average temperatures. February averages around 6°C (43°F), just a degree warmer than January's 5°C (41°F). February also sees maximum temperatures climb higher, peaking at 18°C (65°F) compared to January's 14°C (58°F). Precipitation levels remain comparable, with January recording 54 mm (2.1 in) over 10 days and February slightly higher at 53 mm (2.1 in) over 11 days, and humidity drops slightly from 91% in January to 89% in February. For more detailed information, you can reference Hounslow weather in February.
In comparing the weather between January and March, we observe a shift towards slightly milder temperatures in March. While January features minimum temperatures dipping to -5°C (24°F) and an average of 5°C (41°F), March offers a higher average temperature of 7°C (46°F) with a similar minimum of -5°C (23°F). The maximum temperature in March reaches up to 22°C (71°F), which is significantly warmer than January's maximum of 14°C (58°F).
Precipitation levels remain consistent in both months at 54 mm (2.1 in), although March experiences a few more rainy days, totaling 13 compared to January's 10 days. Humidity is also slightly lower in March at 86%, compared to the 91% humidity in January. For more detailed insights, you can check Hounslow weather in March.
When comparing the weather in January and April, it's evident that April brings milder temperatures and slightly less precipitation. In January, temperatures range from a chilly -5°C (24°F) at night to a maximum of 14°C (58°F) during the day, with an average of 5°C (41°F). The month experiences significant humidity at 91% and about 54 mm (2.1 in) of precipitation over 10 days. In contrast, April sees a slight increase in temperatures, with lows of -2°C (29°F) and highs reaching up to 26°C (80°F), averaging at 10°C (49°F). Precipitation decreases to 33 mm (1.3 in) over 8 days, and humidity drops to 85%. For a more detailed overview, you can check Hounslow weather in April.
In January, the weather is quite chilly, with temperatures ranging from a minimum of -5°C (24°F) to an average of 5°C (41°F) and a maximum of 14°C (58°F). The month is characterized by high humidity at 91% and receives about 54 mm (2.1 in) of precipitation over approximately 10 days. In contrast, May brings more moderate weather, with temperatures starting at a minimum of 1°C (35°F), averaging 13°C (55°F), and peaking at 25°C (78°F). Although May sees a slight increase in precipitation to 62 mm (2.5 in) over 11 days, the humidity drops to a more comfortable 79%. For a detailed look at the weather in May, check out Hounslow weather in May.
In January, the weather is notably cold, with minimum temperatures dipping down to -5°C (24°F) and averaging around 5°C (41°F). The month sees approximately 54 mm (2.1 in) of precipitation over 10 days, coupled with high humidity at 91%. In contrast, June brings much warmer temperatures, with lows of 7°C (45°F) and averages reaching 16°C (62°F), peaking at 31°C (89°F) on the hottest days. The precipitation in June totals 77 mm (3.0 in) over 9 days, and the humidity drops to a more comfortable 80%. For more detailed information, you can check out Hounslow weather in June.
In January, the weather is notably cold, with temperatures ranging from a minimum of -5°C (24°F) to a maximum of 14°C (58°F) and an average of just 5°C (41°F). The high humidity at 91% contributes to the chilly and damp conditions, with precipitation occurring on about 10 days, totaling 54 mm (2.1 in).
In contrast, July brings a significant warm-up, with temperatures ranging from a minimum of 9°C (49°F) to a sweltering maximum of 36°C (96°F), and an average of 18°C (65°F). Humidity drops to 71%, and although there is slightly more precipitation at 64 mm (2.5 in) over 11 days, the overall experience is much warmer and sunnier. For more details, check out Hounslow weather in July.
In January, the weather is quite chilly, with temperatures ranging from a minimum of -5°C (24°F) to a maximum of 14°C (58°F) and an average of 5°C (41°F). Precipitation is moderate, totaling 54 mm (2.1 in) over about 10 days, coupled with high humidity levels at 91%. In contrast, August brings a significant warm-up, where temperatures can vary from a minimum of 8°C (47°F) to a sizzling maximum of 34°C (93°F), with an average of 18°C (64°F). Though August experiences slightly higher precipitation at 70 mm (2.7 in) across 12 days, the humidity is notably lower at 76%. For more detailed insights, check out Hounslow weather in August.
In January, the weather is quite chilly with temperatures ranging from a minimum of -5°C (24°F) to an average of 5°C (41°F) and a maximum of 14°C (58°F). This month also experiences higher humidity at 91% and receives around 54 mm (2.1 in) of precipitation over 10 days. In contrast, September offers a milder and more pleasant climate, with temperatures starting at a minimum of 4°C (39°F) and peaking at a comfortable maximum of 28°C (83°F), averaging 15°C (59°F). Precipitation is slightly lower at 45 mm (1.8 in) over the same number of days, accompanied by humidity at 82%. For a closer look at September's weather specifics, you can visit Hounslow weather in September.
In January, the weather in Hounslow is characterized by colder temperatures, with an average of 5°C (41°F) and a maximum of 14°C (58°F). This month also experiences high humidity levels at 91% and about 54 mm (2.1 in) of precipitation over 10 days. In contrast, October brings milder conditions, with an average temperature of 12°C (54°F) and maximums reaching 22°C (73°F). Although October has slightly more precipitation—84 mm (3.3 in) over 12 days—it still maintains a similar humidity level at 90%. For more detailed insights about October weather, you can visit Hounslow weather in October.
In comparing the weather of January and November, January tends to be colder with temperatures ranging from a minimum of -5°C (24°F) to a maximum of 14°C (58°F), while November experiences milder temperatures, with minima at -2°C (29°F) and maxima reaching 16°C (62°F). Both months see similar levels of precipitation, with January receiving 54 mm (2.1 in) over approximately 10 days, and November slightly less at 52 mm (2.0 in) over 11 days. Humidity levels are quite comparable as well, with January at 91% and November a touch higher at 92%. For more detailed information about the weather in November, you can check this link: Hounslow weather in November.
In comparing the weather between January and December, we observe that both months experience similar maximum temperatures, peaking at 14°C (58°F). However, January tends to be slightly cooler with an average temperature of 5°C (41°F) compared to December's 6°C (44°F). Precipitation levels are notably higher in December, with 84 mm (3.3 in) falling over 13 days, while January sees less rain at 54 mm (2.1 in) across 10 days. Humidity is fairly consistent, remaining at 91% in January and 92% in December. For a more detailed look at December's weather, you can visit Hounslow weather in December.
As January rolls in, Hounslow showcases a distinct chill compared to the milder months of spring and summer, with average temperatures hovering around a brisk 5°C. The city experiences its fair share of precipitation, averaging about 54 mm over roughly 10 days, contributing to a notably humid environment at 91%. This stark contrast highlights January as a time for cozy indoor activities, as residents prepare for the clearer skies and warmer days that follow. For a deeper understanding of how January fits into the broader climate patterns, visit Hounslow Climate.