Last updated: August 21, 2025
In April, Hamina, Finland experiences a transition from the harshness of winter to the budding signs of spring. The maximum temperature can reach a comfortable 19°C (67°F), while the average hovers around a chilly 4°C (39°F), and the minimum can drop to a brisk -12°C (10°F). This month sees moderate precipitation, totaling about 43 mm (1.7 in) over approximately 10 days, contributing to the high humidity levels, which average at a notable 87%. As nature awakens, residents and visitors can look forward to a mix of cool breezes and the fresh scents of spring.
In April, Hamina, Finland begins to shake off the icy grip of winter, welcoming a noticeable warmth that sets the stage for spring. With temperatures ranging from a brisk -12°C (10°F) at night to a mild 19°C (67°F) during the day, the average climbs to a refreshing 4°C (39°F). This transition is particularly striking in contrast to the harsher conditions of the preceding months, where both January and February often plummeted below -24°C. As the snow melts and the landscape awakens, April offers a glimpse of the longer, sunnier days to come, making it a delightful time to experience Hamina's charming beauty alongside the gentle warmth of early spring.
April in Hamina, Finland, brings a gentle shift in precipitation as the region transitions into spring. With 43 mm (1.7 in) of rainfall over 10 days, this month sees a decrease from the wetter months of winter and early spring. March's total of 50 mm (2.0 in) indicates a gradual reduction in moisture as temperatures begin to rise. This trend continues into May, which captures a slight uptick in precipitation to 49 mm (1.9 in) but remains consistently below winter highs. The distinct pattern reflects a balancing act between advancing warmer weather and lingering rainfall, setting the stage for the lush greenery of summer ahead.
April marks a notable transition in humidity levels in Hamina, Finland, as the figure drops to 87%, down from a much higher 93% in March. This decrease aligns with the gradual reduction seen from the peak winter months, when humidity lingered above 96%. As the spring blossoms, April's humidity signifies a shift towards drier conditions, contrasting sharply with May's expected low of 75%. This trend reflects the approaching summer, where humidity typically stabilizes around 75-80% during the warmest months. Overall, April serves as a bridge between the lingering chill of winter and the vibrant warmth of summer, setting the stage for a more comfortable atmosphere as the year progresses.
As spring unfolds in Hamina, Finland, the UV Index shows a notable rise in April, reaching 4, which falls under the moderate exposure category. This marks an increase from the early months of the year, where the UV Index was a consistent 1, indicating low risk for sunburn. With a burn time of 30 minutes, it's essential for locals and visitors alike to be mindful of sun exposure, as days become sunnier and the outdoor activities ramp up. As we move towards May, the UV Index is expected to climb even higher to 5, emphasizing the need for sun protection. Monitor the trends and prepare accordingly by visiting Hamina UV Index to stay updated throughout the season.
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April marks a vibrant turning point in Hamina, Finland, as the city basks in an impressive 365 hours of sunshine. This represents not only a remarkable increase from the mere 258 hours in March but also sets the stage for even sunnier months ahead. As spring blossoms, the days grow longer, leading into May, which boasts 451 hours of sunlight, and continues the upward trend into the balmy summer months of June and July. In contrast, the earlier months of winter struggle with just 45 hours in January, slowly accumulating to a more palatable 132 hours by February. As the seasons progress, Hamina transforms under the embrace of sunlight, welcoming the warmth and vitality that April heralds for both nature and its residents.
As winter fades away, the likelihood of sunny weather in Hamina, Finland begins to rise significantly in April, reaching a 45% chance of sunshine. This notable increase from March's 37% highlights the transition into spring, as nature awakens and warmer days beckon. While May and June offer even more promising prospects with chances soaring to 30% and 55% respectively, April stands out as a pivotal month, bridging the gap between the cold, grey days of winter and the vibrant warmth of summer. This trend suggests a refreshing shift, encouraging residents and visitors alike to embrace outdoor activities and enjoy the softer light that characterizes this beautiful time of year.
As the vibrant month of April arrives in Hamina, Finland, residents eagerly witness a significant increase in daylight, enjoying around 14 hours of sunshine each day. This marks a joyous leap from the 11 hours in March, signaling the transition from winter's grip to the refreshing embrace of spring. The steady upward trend in daylight hours throughout the early months of the year clearly illustrates the approach of summer, with April serving as a delightful prelude to the 17 hours of daylight experienced in May. With each day growing longer, the awakening of nature invites locals to revel in outdoor activities and bask in the increasingly warm sun, making April a truly uplifting time in Hamina.
April's winds in Hamina, Finland, present a delightful transition as winter gives way to spring. With an average wind speed of 4.2 m/s (9 mph), the breezes are gentle yet invigorating, maintaining a comfortable rhythm reminiscent of the preceding months. Notably, March paves the way with a slightly brisker 4.5 m/s (10 mph), while the winds begin to soften in May at 3.8 m/s (8 mph), suggesting a gradual warming trend. As the spring unfolds, these breezy April days can evoke a sense of renewal, inviting residents to step outdoors and embrace the refreshing air. The general pattern indicates a fluctuating but steady wind flow throughout the year, with April offering a balanced experience that balances the briskness of early spring against the promise of milder days ahead.
Weather in Hamina varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Hamina, focusing on differences in temperature, rainfall, humidity, and UV levels.
April and January present stark contrasts in weather conditions. In April, temperatures range from a chilly minimum of -12°C (10°F) to a more pleasant average of 4°C (39°F) with highs reaching 19°C (67°F). The month sees a total precipitation of 43 mm (1.7 in) over approximately 10 days, with humidity peaking at 87%. In contrast, January experiences much colder temperatures, with lows plunging to -24°C (-10°F) and an average of -3°C (27°F), while the maximum temperature only reaches 7°C (46°F). Precipitation is slightly higher at 55 mm (2.2 in) spread over 12 days, and humidity is at a higher 98%. For a more detailed look at January weather specifics, you can check the following link: Hamina weather in January.
In comparing the weather between April and February, April offers a significant improvement in temperature, with daily averages rising from February's chilly -4°C (25°F) to a more moderate 4°C (39°F). While February experiences much colder minimum temperatures, plummeting to -28°C (-18°F), April enjoys milder extremes, starting at a minimum of -12°C (10°F) and reaching up to a maximum of 19°C (67°F). February also sees slightly higher total precipitation at 56 mm (2.2 in) over 11 days, compared to April's 43 mm (1.7 in) over 10 days, despite the higher humidity of 96% in February compared to 87% in April. For more detailed insights on February weather, visit Hamina weather in February.
In comparing the weather between March and April, it is clear that April brings a notable increase in temperatures and a shift toward milder conditions. While March experiences minimum temperatures plummeting to -22°C (-7°F) and an average of -1°C (30°F), April sees minimums at a more bearable -12°C (10°F) with an average rising to 4°C (39°F). The maximum temperature in April reaches 19°C (67°F), significantly higher than March's peak of 9°C (48°F). Additionally, while both months see a considerable amount of precipitation, March has slightly more at 50 mm (2.0 in) over 11 days, compared to April’s 43 mm (1.7 in) over 10 days. Humidity also decreases from 93% in March to 87% in April, indicating a transition toward a drier atmosphere. For more details on March weather, you can visit Hamina weather in March.
April and May present a noteworthy transition in weather patterns. In April, temperatures vary from a chilly minimum of -12°C (10°F) to a maximum of 19°C (67°F), with an average of just 4°C (39°F). The month experiences substantial rainfall, totaling 43 mm (1.7 in) over about 10 days, accompanied by high humidity levels averaging 87%. In contrast, May sees a significant temperature increase, with lows dropping to a milder -3°C (27°F) and highs soaring to 26°C (79°F), resulting in an average of 10°C (50°F). Rainfall slightly increases to 49 mm (1.9 in), but it falls over just 9 days, and humidity decreases to a more comfortable 75%. This shift marks the transition from late winter conditions in April to the more inviting spring weather of May. For more details, you can check out Hamina weather in May.
April and June exhibit distinct differences in weather patterns. April typically sees cooler temperatures, with a minimum of -12°C (10°F) and an average of 4°C (39°F), while June boasts a warmer climate, featuring a minimum of 2°C (35°F) and an average of 16°C (61°F). Additionally, June can reach highs of 30°C (87°F), making it a much warmer month overall compared to April's maximum of 19°C (67°F). Precipitation levels are fairly similar, with April experiencing 43 mm and June slightly higher at 48 mm, but both months share approximately 10 days of rain. While April is characterized by higher humidity at 87%, June enjoys a more comfortable humidity level of 74%. For more detailed insights, you can visit Hamina weather in June.
April and July present distinctly different weather patterns. In April, temperatures can drop as low as -12°C (10°F) but can reach highs of 19°C (67°F), with an average temperature of around 4°C (39°F). The month sees about 43 mm (1.7 in) of precipitation over roughly 10 days and experiences high humidity at 87%. In contrast, July enjoys much warmer temperatures, with minimums around 8°C (46°F) and maximums soaring to 31°C (88°F), averaging 18°C (65°F). Rainfall increases to 82 mm (3.2 in) spread over 11 days, though humidity drops slightly to 80%. For more detailed information, you can visit Hamina weather in July.
April weather is characterized by cooler temperatures, with nightly lows dipping to -12°C (10°F) and daytime highs averaging around 19°C (67°F). The month sees a total precipitation of 43 mm (1.7 in) over approximately 10 days, accompanied by high humidity levels averaging 87%. In contrast, August offers a much milder climate, with minimum temperatures around 7°C (45°F) and maximums reaching up to 30°C (87°F). While August experiences a greater amount of precipitation at 90 mm (3.5 in) over about 13 days, the humidity remains relatively stable at 85%. For a more detailed look at this temperature shift, check out Hamina weather in August.
April and September present distinct weather patterns, with April characterized by cooler temperatures ranging from a minimum of -12°C (10°F) to a maximum of 19°C (67°F) and an average of 4°C (39°F). The month sees about 43 mm (1.7 in) of precipitation over 10 days, coupled with a high humidity level of 87%. In contrast, September offers milder conditions, featuring temperatures that start at a minimum of 0°C (32°F) and rise to an average of 12°C (54°F), peaking at 22°C (73°F). This month experiences increased rainfall of 67 mm (2.6 in) spread over 12 days, with humidity slightly higher at 90%. For more details, you can check Hamina weather in September.
April and October present distinct contrasts in weather patterns, reflecting the transition from spring to autumn. In April, temperatures range from a cold minimum of -12°C (10°F) to a mild maximum of 19°C (67°F), with an average of 4°C (39°F). The month typically experiences about 43 mm (1.7 in) of precipitation over 10 days and boasts a humidity of 87%.
In contrast, October's temperatures are generally milder, with a minimum of -4°C (26°F), an average of 7°C (45°F), and a maximum of 16°C (62°F). However, the month sees a significant increase in rainfall, with approximately 84 mm (3.3 in) of precipitation over 16 days and a higher humidity level of 94%. For more detailed information on weather conditions, you can refer to Hamina weather in October.
In comparing the weather of April and November, April typically experiences a wider temperature range with minimums of -12°C (10°F) and maximums reaching 19°C (67°F), making it a month of transition towards warmer days. With an average temperature of 4°C (39°F), April also sees about 43 mm (1.7 in) of precipitation across 10 days, accompanied by a relatively high humidity level of 87%. In contrast, November presents a cooler atmosphere, with temperatures ranging from a minimum of -8°C (18°F) to a maximum of 12°C (54°F), resulting in an average temperature of 3°C (38°F). This month is also wetter, as it accumulates 65 mm (2.6 in) of precipitation over 14 days and has even higher humidity at 94%. For more detailed insights into the weather conditions, you can check Hamina weather in November.
April and December present striking contrasts in weather conditions. In April, temperatures range from a chilly -12°C (10°F) at their lowest to a pleasant average of 4°C (39°F), peaking at 19°C (67°F). This month also witnesses about 43 mm (1.7 in) of precipitation over approximately 10 days, accompanied by a humidity level of 87%. In contrast, December is significantly colder, with temperatures dipping to a minimum of -18°C (0°F) and averaging around -1°C (30°F), while reaching a maximum of 6°C (44°F). Precipitation increases to 82 mm (3.2 in) across 16 days, and humidity rises to a notable 96%. For a closer look at December conditions, see Hamina weather in December.
As April arrives in Hamina, the weather begins to transition from the harsh grip of winter to the gentle warmth of spring. While temperatures gradually rise, showcasing mild days around 19°C and chilly nights dipping near -12°C, the average remains a brisk 4°C. This month also brings increased humidity levels, peaking at 87%, and a notable 43 mm of precipitation spread across 10 days, charting a shift towards wetter conditions. Compared to the stark cold of previous months, April hints at vibrancy, as nature awakes from its slumber, making it a month of transformation. For more detailed insights, explore Hamina Climate.