Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
The average high-temperature in August, at an enjoyable 19.1°C (66.4°F), reveals a modest deviation from July's 21°C (69.8°F). Merijärvi's nighttime temperature in August falls to an average of 9.9°C (49.8°F).Humidity
The average relative humidity in August is 78%.Rainfall
In Merijärvi, in August, during 15.4 rainfall days, 37mm (1.46") of precipitation is typically accumulated. Throughout the year, there are 118.8 rainfall days, and 391mm (15.39") of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
In Merijärvi, the average length of the day in August is 16h and 22min.On the first day of August, sunrise is at 04:29 and sunset at 22:27. On the last day of the month, sunrise is at 06:02 and sunset at 20:42 EEST.
Sunshine
The average sunshine in August is 8.9h.UV index
In August, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: In August, a regular UV index of 4 translates into these guidelines:
Undertake precautions - It is suggested to shield oneself from sunburn. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Merijärvi in August?
What is the average humidity in August?
How much does it rain in August?
When it does not snow?
How many hours of daylight does Merijärvi have in August?
What time are sunrise and sunset in August?
How long on average sun shines in August?
What is the UV index reading in August?
Average temperature in August
Merijärvi, Finland
- Average high temperature in August: 19.1°C
The warmest month (with the highest average high temperature) is July (21°C).
The month with the lowest average high temperature is January (-5.8°C).
- Average low temperature in August: 9.9°C
The month with the highest average low temperature is July (11.4°C).
The coldest month (with the lowest average low temperature) is January (-10°C).
Average pressure in August
Merijärvi, Finland
- Average pressure in August: 1011.8mbar
The month with the highest atmospheric pressure is May (1014.2mbar).
The month with the lowest atmospheric pressure is December (1006mbar).
Average wind speed in August
Merijärvi, Finland
- Average wind speed in August: 9.3km/h
The windiest month (with the highest average wind speed) is December (11.5km/h).
The calmest month (with the lowest average wind speed) is July (8.9km/h).
Average humidity in August
Merijärvi, Finland
- Average humidity in August: 78%
The month with the highest relative humidity is January (96%).
The month with the lowest relative humidity is June (67%).
Average rainfall in August
Merijärvi, Finland
- Average rainfall in August: 37mm
The wettest month (with the highest rainfall) is July (49mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in August
Merijärvi, Finland
- Average rainfall days in August: 15.4 days
The month with the highest number of rainy days is July (15.5 days).
The month with the least rainy days is February (3.3 days).
Average snowfall in August
Merijärvi, Finland
- Average snowfall in August: 0mm
The month with the highest snowfall is December (200mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in August
Merijärvi, Finland
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (21.6 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in August /
Average sunshine in August
Merijärvi, Finland
- Average daylight in August: 16h and 2min
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: 8h and 5min
The month with the most sunshine is June (Average sunshine: 11h and 36min).
The month with the least sunshine is December (Average sunshine: 0h and 54min).
Average sunshine days in August
Merijärvi, Finland
- Average sunshine days in August: 14 days
The month with the most sunshine days is May (17.2 days).
The month with the least sunshine days is December (8.5 days).
Average UV index in August
Merijärvi, 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, March, November and December (UV index 1).
Average cloud cover in August
Merijärvi, Finland
- Average cloud cover in August: 49
The month with the most cloud cover is January (Cloud cover 80).
The month with the least cloud cover is June (Cloud cover 47).
Average visibility in August
Merijärvi, Finland
- Average visibility in August: 8km
The months with the highest visibility are May, June and July (9km).
The months with the lowest visibility are January and February (5km).
Merijärvi, Finland
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