Last updated: August 23, 2025
In April, the average temperature in Keminmaa, Finland hovers around -1°C (31°F). Expect chilly days, with minimums plunging as low as -14°C (7°F) and maximums reaching up to 12°C (53°F). The climate brings about 38 mm (1.5 in) of precipitation over the course of 7 days, and with an average humidity of 86%, it's a month best suited for cozy indoor activities.
In April in Keminmaa, the average temperature is -1°C (31°F). The maximum can reach 12°C (53°F) and the minimum can be as low as -14°C (7°F). Travelers should be prepared for chilly weather and dress in layers to stay warm while enjoying the winter scenery.
In Keminmaa in April, the precipitation amount is 38 mm (1.5 in) over the course of 7 days.
In Keminmaa in April humidity is 86%. With an average temperature of -1°C (31°F), this humidity feels like an eerie chill enveloping you, making travel uncomfortable as the damp air bites into your skin and the cold seeps through even the warmest of clothes, creating an atmosphere that is heavy and uninviting.
In Keminmaa in April, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Keminmaa for better planning.
UV Risk Categories
Weather in Keminmaa varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Keminmaa, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -8°C (18°F) | 50 mm (2.0 inches) | 99% | low |
| February Weather | -9°C (17°F) | 48 mm (1.9 inches) | 97% | low |
| March Weather | -5°C (24°F) | 50 mm (2.0 inches) | 93% | low |
| April Weather | -1°C (31°F) | 38 mm (1.5 inches) | 86% | moderate |
| May Weather | 5°C (42°F) | 52 mm (2.1 inches) | 80% | moderate |
| June Weather | 13°C (55°F) | 59 mm (2.3 inches) | 76% | high |
| July Weather | 17°C (62°F) | 63 mm (2.5 inches) | 79% | high |
| August Weather | 15°C (59°F) | 92 mm (3.6 inches) | 83% | moderate |
| September Weather | 10°C (50°F) | 88 mm (3.4 inches) | 89% | moderate |
| October Weather | 4°C (40°F) | 106 mm (4.2 inches) | 94% | low |
| November Weather | 0°C (32°F) | 82 mm (3.2 inches) | 94% | low |
| December Weather | -4°C (25°F) | 71 mm (2.8 inches) | 98% | low |