August weather forecastKalajoki, Finland
August
Weather in August
August, the last month of the summer in Kalajoki, is another comfortable month, with an average temperature varying between 12.5°C (54.5°F) and 17.5°C (63.5°F).Temperature
August's average high-temperature is a still refreshing 17.5°C (63.5°F), maintaining a close comparison with July's 18.2°C (64.8°F). Kalajoki's nights in August maintain a consistent average of 12.5°C (54.5°F), demonstrating a minimal differential from its daytime temperature.Humidity
In August, the average relative humidity is 78%.Rainfall
August is the month with the most rainfall. Rain falls for 16.2 days and accumulates 39mm (1.54") of precipitation.Snowfall
In Kalajoki, Finland, snow does not fall in June through September.Sea temperature
The month with the warmest seawater is August, with an average sea temperature of 16.3°C (61.3°F).Note: Most people do not take pleasure in swimming in water at 16.3°C (61.3°F). The difficulty of managing breathing increases as the water temperature dips from 21°C (69.8°F) to 15°C (59°F).
Daylight
The average length of the day in August is 16h and 21min.On the first day of August, sunrise is at 04:31 and sunset at 22:29. On the last day of the month, sunrise is at 06:04 and sunset at 20:43 EEST.
Sunshine
In August, the average sunshine is 10h.UV index
In August, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The daily high UV index of 4 in August translates into this advice:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Kalajoki, Finland
- Average high temperature in August: 17.5°C
The warmest month (with the highest average high temperature) is July (18.2°C).
The month with the lowest average high temperature is January (-3.8°C).
- Average low temperature in August: 12.5°C
The month with the highest average low temperature is July (12.9°C).
The coldest months (with the lowest average low temperature) are January and February (-7.3°C).
Average pressure in August
Kalajoki, Finland
- Average pressure in August: 1011.6mbar
The month with the highest atmospheric pressure is May (1014.2mbar).
The month with the lowest atmospheric pressure is December (1005.5mbar).
Average wind speed in August
Kalajoki, Finland
- Average wind speed in August: 14.4km/h
The windiest month (with the highest average wind speed) is December (19.2km/h).
The calmest month (with the lowest average wind speed) is July (13.2km/h).
Average humidity in August
Kalajoki, Finland
- Average humidity in August: 78%
The month with the highest relative humidity is February (92%).
The month with the lowest relative humidity is June (72%).
Average rainfall in August
Kalajoki, Finland
- Average rainfall in August: 39mm
The wettest month (with the highest rainfall) is August (39mm).
The driest month (with the least rainfall) is April (14mm).
Average rainfall days in August
Kalajoki, Finland
- Average rainfall days in August: 16.2 days
The month with the highest number of rainy days is August (16.2 days).
The month with the least rainy days is February (3.6 days).
Average snowfall in August
Kalajoki, Finland
- Average snowfall in August: 0mm
The months with the highest snowfall are February and December (85mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in August
Kalajoki, Finland
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (16.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in August
Kalajoki, Finland
- Average sea temperature in August: 16.3°C
The best month for swimming (with the highest average sea temperature) is August (16.3°C).
The coldest month (with the lowest average sea temperature) is April (-0.3°C).
Average daylight in August /
Average sunshine in August
Kalajoki, Finland
- Average daylight in August: 16h and 24min
The month with the longest days is June (Average daylight: 21h and 0min).
The month with the shortest days is December (Average daylight: 4h and 18min).
- Average sunshine in August: 10h and 0min
The month with the most sunshine is June (Average sunshine: 12h and 48min).
The month with the least sunshine is December (Average sunshine: 1h and 12min).
Average sunshine days in August
Kalajoki, Finland
- Average sunshine days in August: 12.6 days
The month with the most sunshine days is May (17.5 days).
The month with the least sunshine days is December (10.5 days).
Average UV index in August
Kalajoki, Finland
- Average UV index in August: 4
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in August
Kalajoki, Finland
- Average cloud cover in August: 40
The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is June (Cloud cover 38).
Average visibility in August
Kalajoki, Finland
- Average visibility in August: 10km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, February, March and April (8km).
