Kalmar
Sweden
Long-term weather forecast
Long-term weather forecast

August weather forecast and climate
Kalmar, Sweden

August, the last month of the summer, in Kalmar, is another pleasant month, with average temperature ranging between max 21.7°C (71.1°F) and min 11.8°C (53.2°F).

Temperature

In Kalmar, the average high-temperature in August is practically the same as in July - a still agreeable 21.7°C (71.1°F). In Kalmar, the average low-temperature is 11.8°C (53.2°F).

Rainfall

In Kalmar, during 12 rainfall days, 49.5mm (1.9") of precipitation is typically accumulated. In Kalmar, during the entire year, the rain falls for 154 days and collects up to 483.3mm (19") of precipitation.

Sea temperature

With an average sea temperature of 18.3°C (64.9°F), August is the month with the warmest seawater.
Note: For swimming, a surface water temperature of 18.3°C (64.9°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

Daylight

In Kalmar, Sweden, the average length of the day is 15.1h.

Sunshine

In Kalmar, the average sunshine is 7h.

UV index

In Kalmar, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to the UV radiation for ordinary individuals.
Note: The daily maximum UV index of 5 interpret into the following advice:
Take precautions - Protection against the skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the temperature in August in Kalmar?

In Kalmar, in August, the average high-temperature is 21.7°C (71.1°F), and the average low-temperature is 11.8°C (53.2°F).

How much does it rain in Kalmar in August?

In Kalmar, Sweden, in August, it is raining for 12 days, with typically 49.5mm (1.9") of accumulated precipitation.

What is the month with the warmest sea water in Kalmar?

August is the month with the warmest seawater in Kalmar, with an average sea temperature of 18.3°C (64.9°F).

What is the sea water temperature in August in Kalmar?

In August, the average sea temperature in Kalmar, Sweden, is 18.3°C (64.9°F). For swimming, a surface water temperature of 18.3°C (64.9°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

What is the average length of the day in August in Kalmar?

The average length of the day in August in Kalmar, Sweden, is 15.1h.

How many hours of sunshine does Kalmar have in August?

In August, the average sunshine in Kalmar, Sweden, is 7h.

How high is the UV index in August in Kalmar?

The average daily maximum UV index in August in Kalmar is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to the UV radiation.
Average temperature in August - Kalmar, Sweden
  • Average high temperature in August: 21.7°C

The warmest month (with the highest average high temperature) is July (22.6°C).
The month with the lowest average high temperature is January (1.8°C).

  • Average low temperature in August: 11.8°C

The month with the highest average low temperature is July (12.5°C).
The coldest month (with the lowest average low temperature) is February (-3.8°C).

Average rainfall in August - Kalmar, Sweden
  • Average rainfall in August: 49.5mm

The wettest month (with the highest rainfall) is July (59.5mm).
The driest month (with the lowest rainfall) is February (28.9mm).

Average rainfall days in August - Kalmar, Sweden
  • Average rainfall days in August: 12 days

The month with the highest number of rainy days is January (17 days).
The month with the lowest number of rainy days is June (9 days).

Average sea temperature in August - Kalmar, Sweden
  • Average sea temperature in August: 18.3°C

The best month for swimming (with the highest average sea temperature) is August (18.3°C).
The coldest month (with the lowest average sea temperature) is March (1.9°C).

Average daylight in August / Average sunshine in August - Kalmar, Sweden
  • Average daylight in August: 15.1h

The month with the longest days is June (Average daylight: 17.7h).
The month with shortest days is December (Average daylight: 6.9h).

  • Average sunshine in August: 7h

The month with most sunshine is June (Average sunshine: 9h).
Months with least sunshine are January and December (Average sunshine: 1).

Average UV index in August - Kalmar, Sweden
  • Average UV index in August: 5

The month with the highest UV index is June (UV index 6).
Months with the lowest UV index are January, November and December (UV index 0).