January Weather in Tillamook, United States

Last updated: February 24, 2025

January in Tillamook, United States, is characterized by chilly temperatures and frequent precipitation. The month sees a maximum of 15°C (60°F) and an average temperature of 6°C (43°F), with nighttime lows dropping to a minimum of -8°C (18°F). Visitors can expect about 255 mm (10.0 in) of rain spread over 17 days, creating a notably humid atmosphere with levels around 85%. This combination of cool weather and substantial rainfall makes January a unique time to experience the captivating natural beauty of Tillamook, though it’s wise to come prepared for the elements.

January Temperature in Tillamook

In January, Tillamook experiences a chill that sets the tone for the year, with temperatures ranging from a brisk -8°C (18°F) at their lowest to a mild 15°C (60°F) at their peak. The average temperature hovers around 6°C (43°F), highlighting the cool yet bearable winter climate. As the month progresses, a slight warming trend can be observed, with maximum temperatures gradually inching upward, indicating a transition toward slightly milder February days. Despite the cold, January's crisp air often brings a refreshing charm, making it a unique time to experience the coastal beauty of Tillamook.

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

The chart illustrates January temperature patterns in Tillamook, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec424044485357606259514642
Data source: Temperature data for Tillamook 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 Tillamook

January in Tillamook is distinguished by its significant precipitation, averaging 255 mm (10.0 in) over approximately 17 rainy days. This makes it one of the wettest months of the year, often leading to a lush and vibrant landscape that visitors and locals alike appreciate. As winter transitions to spring, the rainfall begins to taper off, with February still holding a substantial 223 mm (8.8 in) but spreading over 19 days. This trend of high precipitation continues into November and December, framing the year with notable rainfall while the summer months, particularly July and August, experience a stark decline, dipping to just 9 mm (0.4 in) and 7 mm (0.3 in) respectively. The overall pattern indicates a wet climate, essential for sustaining Tillamook's lush greenery, with January leading the charge of the rainy season.

January Precipitation Trends in Tillamook

The chart displays monthly precipitation patterns in Tillamook, 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.
JanFebMarAprMayJunJulAugSepOctNovDec25522317315070569791160238278
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Tillamook

In January, Tillamook experiences its peak humidity, averaging a notable 85%. This high moisture level is characteristic of the Pacific Northwest's winter climate, setting the tone for a damp season that gradually transitions into slightly drier months. Interestingly, February sees a marginal drop to 84%, followed by a return to 85% in March, indicating a consistent winter pattern. As the year progresses into spring and summer, humidity levels begin to decline, reaching 82% by July and further dropping to 74% in August, marking the driest period of the year. This trend continues into the fall, where humidity begins to climb again, indicating the onset of the wetter season, culminating in 87% humidity by November and December. Overall, Tillamook's humidity levels reflect a rhythmic pattern influenced by the shifting seasons, with a notable high in the winter months and a refreshing dip during the summer.

January Average Humidity in Tillamook

This chart illustrates the average monthly humidity levels in Tillamook, 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.
JanFebMarAprMayJunJulAugSepOctNovDec85%84%85%83%83%84%82%74%71%81%87%87%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Tillamook

In January, Tillamook experiences a low UV Index of 2, indicating minimal risk for sunburn, with a comfortable burn time of 45 minutes. As the year progresses, the UV Index gradually climbs: February brings a moderate index of 3, while March sees it increase to 5, marking the start of more frequent sun exposure. The peak occurs in the summer months, with the UV Index reaching a high of 10 in both June and July, where the burn time diminishes to just 15 minutes. After this summer peak, the trend shifts again; August retains a very high index of 8, before sliding to a high of 7 in September and tapering down to a more moderate 3 by November. Ultimately, December and January both return to low levels, reflecting a cyclical pattern in Tillamook's UV exposure throughout the year. For more detailed information, check out the Tillamook UV Index.

Maximum UV Index Levels in Tillamook for January

The chart shows the monthly maximum UV Index (UVI) for Tillamook 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.
JanFebMarAprMayJunJulAugSepOctNovDec23579101087532
Data source: Tillamook 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 Tillamook

January in Tillamook, United States, brings a modest 86 hours of sunshine, setting the stage for a gradual increase as winter gives way to spring. As February rolls in, the sun shines for 124 hours, hinting at the promise of longer days ahead. March sees a noticeable uptick with 196 hours, followed by 223 hours in April, as residents bask in the refreshing light. The trend continues into late spring, peaking in June with 311 hours, just before summer takes center stage. July embraces the sun with a stellar 359 hours, while August, despite a slight dip to 326 hours, still offers plenty of warmth. As autumn arrives, the hours gradually decline, dropping to 127 hours in November and 104 hours in December, but the lingering sunshine from the earlier months leaves a bright memory. This rhythmic flow of sunlight captures the essence of Tillamook’s yearly dance with the sun, promising a return of those golden hours with every seasonal shift.

Monthly Sunshine Duration in Tillamook: January Highlighted

The January sunshine duration represents the total number of hours Tillamook 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.
JanFebMarAprMayJunJulAugSepOctNovDec86h124h196h223h281h311h359h326h261h203h127h104h
Data source: Tillamook January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Tillamook During January

In Tillamook, United States, the likelihood of sunny weather in January hovers at a modest 16%, marking it as one of the cloudier months of the year. As winter transitions into spring, the chances of sunshine gradually improve, with February dipping slightly to 13% but bouncing back significantly by March to 34%. This upward trend continues into the spring months, where April sees a notable rise to 49%. Just as the weather warms, June and July stand out with the highest probabilities of sunshine at 51% and 54%, respectively, embracing the summer warmth. Meanwhile, as the seasons shift once again, a gradual decline in sunny days returns in the latter months, confirming that those seeking sunshine should plan their visits for late spring and summer in Tillamook when sunlight graces the skies more frequently.

Percentage of Sunny Days in January in Tillamook

The chart illustrates the percentage of sunny days in Tillamook 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 Tillamook experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec16%13%34%49%28%51%54%44%44%28%14%13%
Data source: Tillamook January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Tillamook in January

In Tillamook, United States, January brings about 9 hours of daylight, marking the beginning of a gradual increase as winter gives way to spring. As the months progress, daylight hours steadily climb, reaching a peak of 15 hours in both June and July, the height of summer. However, this abundance of sunshine begins to wane as August approaches, with daylight tapering off again to 13 hours. By the time November rolls around, residents find themselves back at 9 hours of daylight. This cyclical pattern highlights the remarkable shift in sunlight throughout the year, illustrating how the changing seasons influence daily life in Tillamook.

Average Daylight Hours in Tillamook for January

The chart illustrates the variation in daylight duration in Tillamook throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 9m10h 24m11h 57m13h 33m14h 55m15h 36m15h 13m13h 59m12h 27m10h 52m9h 28m8h 45m
Data source: Tillamook daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Tillamook

In Tillamook during January, the average wind speed is 3.2 m/s (7 mph), setting a calm tone for the beginning of the year. As winter transitions into spring, February sees a slight uptick to 3.4 m/s (8 mph), after which the winds start to mellow, with March recording a dip to 2.9 m/s (7 mph). The trend continues into the warmer months, with April and May experiencing a gentle breeze around 2.4 m/s to 2.6 m/s (5 to 6 mph). This pattern of softening winds persists through the summer and into early fall, indicating a generally tranquil environment. Interestingly, a notable resurgence occurs in November, at 3.5 m/s (8 mph), reflecting the onset of winter weather, before settling back to 3.2 m/s (7 mph) in December. Overall, the winds in Tillamook are characterized by a gentle variability, with a gradual increase in speed as seasons shift from winter to spring and an inviting calm throughout much of the summer.

Average January Wind Speed in Tillamook

The chart displays monthly wind speed patterns in Tillamook, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.2 m/s3.42.92.42.62.22.42.32.43.13.53.2
Data source: Tillamook January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Tillamook Compares to Other Months

The weather in Tillamook 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 Tillamook and find detailed weather information for every month.

January weather in Tillamook is characterized by colder temperatures, with a minimum of -8°C (18°F) and an average of 6°C (43°F), while February sees a slight improvement with a minimum of -5°C (23°F) and an average of 5°C (41°F). Both months experience significant precipitation, but January is wetter overall, receiving 255 mm (10.0 in) compared to February's 223 mm (8.8 in), despite February having more rainy days at 19 versus January's 17. Humidity levels are relatively consistent, with January at 85% and February slightly lower at 84%. For more details on February weather, visit Tillamook weather in February.

In January, the weather in Tillamook is significantly colder, with temperatures ranging from a minimum of -8°C (18°F) to a maximum of 15°C (60°F) and an average temperature of 6°C (43°F). During this month, precipitation is relatively high, totaling 255 mm (10.0 in) over 17 days, contributing to the chilly, damp conditions characterized by 85% humidity. In contrast, March sees a slight increase in temperatures, with a range from a minimum of -3°C (27°F) to a maximum of 23°C (73°F), while maintaining an average temperature of 6°C (44°F). Although March experiences slightly less precipitation, at 173 mm (6.8 in), it also has 18 rainy days and similar humidity levels at 85%. This transition from January to March indicates a gradual warming trend, with more variability in temperature and precipitation. For more details, check out Tillamook weather in March.

January weather features colder temperatures, with a minimum of -8°C (18°F) and an average of 6°C (43°F), while April brings a noticeable warming trend, with temperatures ranging from a minimum of -1°C (30°F) to a maximum of 26°C (79°F). Precipitation levels are higher in January at 255 mm (10.0 in) over 17 days, compared to April's 150 mm (5.9 in) across 15 days. Despite the slight decrease in humidity, which is 85% in January and 83% in April, the overall weather in April is milder and more varied, making it a more pleasant month. For more specific information, you can check the details here: Tillamook weather in April.

January and May present starkly different weather conditions. In January, temperatures can plunge as low as -8°C (18°F), with an average temperature of around 6°C (43°F) and a maximum of 15°C (60°F). This winter month is characterized by high precipitation, totaling 255 mm (10.0 in) over 17 days, accompanied by a humidity level of 85%. Conversely, May brings much milder weather, with minimum temperatures at 2°C (36°F), an average of 11°C (53°F), and highs reaching up to 30°C (87°F). Precipitation in May drops significantly to 70 mm (2.7 in) across 11 days, with humidity slightly lower at 83%. For more details about the weather in May, you can check Tillamook weather in May.

January weather in Tillamook is characterized by colder temperatures, with a minimum of -8°C (18°F) and an average of 6°C (43°F). Precipitation is quite high during this month, reaching 255 mm (10.0 in) over 17 days, resulting in high humidity levels at 85%. In contrast, June sees a significant warming trend, with temperatures ranging from a minimum of 5°C (41°F) to a scorching maximum of 40°C (104°F), although the average settles at a comfortable 14°C (58°F). Rainfall is much lighter, totaling only 56 mm (2.2 in) over 8 days, and humidity remains reasonably stable at 83%. For a detailed look at June weather patterns, check out Tillamook weather in June.

January and July present stark contrasts in weather. In January, temperatures vary from a chilly minimum of -8°C (18°F) to a maximum of 15°C (60°F), with an average of 6°C (43°F). The month is also quite wet, receiving 255 mm (10.0 in) of precipitation over 17 days and maintaining a high humidity level of 85%. In contrast, July boasts significantly warmer temperatures, with a minimum of 7°C (45°F) and a peak of 34°C (93°F), averaging around 16°C (61°F). The month is much drier, experiencing only 9 mm (0.4 in) of precipitation over just 2 days, while humidity slightly decreases to 82%. For more detailed information on the weather, check out Tillamook weather in July.

January and August present contrasting weather patterns. January experiences cold temperatures, with averages around 6°C (43°F) and lows dipping down to -8°C (18°F), accompanied by significant precipitation of 255 mm (10.0 in) spread over 17 days. In stark contrast, August boasts much milder temperatures, with averages reaching 17°C (62°F) and highs soaring up to 37°C (99°F). Precipitation during this summer month is minimal, totaling just 7 mm (0.3 in) over only 2 days, and humidity levels are lower at 74%. For a closer look at what to expect, check out Tillamook weather in August.

In January, the weather is notably colder, with temperatures ranging from a minimum of -8°C (18°F) to a maximum of 15°C (60°F) and an average of 6°C (43°F). This month experiences high levels of precipitation, totaling 255 mm (10.0 in) over 17 days, coupled with high humidity levels at 85%. In contrast, September brings much milder temperatures, with a minimum of 4°C (40°F), an average of 15°C (59°F), and a maximum that can reach up to 33°C (92°F). The precipitation decreases significantly to 91 mm (3.6 in) over just 8 days, and humidity drops to 71%. For more details, you can check Tillamook weather in September.

In comparing the weather between January and October, January presents a colder climate with temperatures ranging from a minimum of -8°C (18°F) to a maximum of 15°C (60°F), while October offers milder conditions, with temperatures varying from -1°C (31°F) to 24°C (76°F). Precipitation in January is significantly higher at 255 mm (10.0 in), occurring over 17 days, compared to October's 160 mm (6.3 in) over just 13 days. Additionally, January's humidity is notably high at 85%, while October sees a slightly lower humidity level at 81%. For a closer look at the weather specifics in October, you can visit Tillamook weather in October.

In January, temperatures typically range from a minimum of -8°C (18°F) to a maximum of 15°C (60°F), with an average temperature of 6°C (43°F). The month experiences significant precipitation, totaling 255 mm (10.0 in) over 17 days, combined with high humidity levels averaging around 85%. In contrast, November's weather is slightly milder, with temperatures ranging from a minimum of -4°C (25°F) to a maximum of 18°C (64°F) and an average of 8°C (46°F). While November sees a comparable amount of precipitation at 238 mm (9.4 in) over 18 days, the humidity is slightly higher at 87%. For a more detailed look at the weather patterns, you can check Tillamook weather in November.

In Tillamook, both January and December share similar cold temperature ranges, with January having an average of 6°C (43°F) compared to December's 5°C (42°F). However, January experiences slightly warmer maximum temperatures, reaching up to 15°C (60°F) versus December's 13°C (56°F). Precipitation levels are also notable, with January accumulating 255 mm (10.0 in) over 17 days, while December sees a higher total of 278 mm (11.0 in) across 21 days. Humidity remains high in both months, peaking at 85% in January and slightly higher at 87% in December. For more details, you can visit Tillamook weather in December.

Compare Tillamook's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Tillamook

January in Tillamook stands out with its decidedly cool temperatures and frequent precipitation, making it a notably wetter month compared to the rest of the year. The average chill in the air, paired with high humidity levels, creates a distinctly brisk atmosphere that can feel more intense than in other months. With around 17 days of rain, January clearly sets itself apart and invites residents and visitors alike to embrace the cozy indoors or explore the idyllic winter scenery. For those interested in understanding the broader patterns throughout the year, detailed insights can be found at Tillamook Climate.