Climate Insights for Nättraby

Karlskrona Kommun, Blekinge County, Sweden

Hottest
August
20°C peak
Coldest
February
0°C low
Wettest
October
59mm rain
Best to Visit
June, July, August
Mild temps & low rain

Climate Overview

The climate in Nättraby is cool. The average annual temperature is 9°C and approximately 570mm of precipitation falls per year. October is the wettest month, receiving around 59mm of rainfall. Nättraby is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, July, June. The coldest months are February, January, March, when temperatures can drop to 0°C. Light snow can occur between January and December.

Temperature

10° 15° 20° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 3° Average: 2° Min: 0° Feb Max: 4° Average: 2° Min: 0° Mar Max: 6° Average: 3° Min: 1° Apr Max: 9° Average: 6° Min: 3° May Max: 14° Average: 11° Min: 7° Jun Max: 19° Average: 16° Min: 12° Jul Max: 20° Average: 17° Min: 14° Aug Max: 20° Average: 17° Min: 14° Sep Max: 17° Average: 14° Min: 12° Oct Max: 12° Average: 10° Min: 8° Nov Max: 7° Average: 6° Min: 4° Dec Max: 5° Average: 3° Min: 2°
Max
Average
Min

Nättraby sees moderate temperature variation throughout the year, ranging from 0°C to 20°C. August is the warmest month, though highs remain moderate at 20°C with a mean of 17°C. The coldest month is February, when overnight lows fall to 0°C and the daily average is 2°C. Daily temperature variation is modest, with an average difference of 5°C between highs and lows. The sharpest temperature change occurs between April and May, with a 5°C shift in average temperatures.

Precipitation

0mm 25mm 50mm 75mm 100mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 58mm Snow: 12mm Feb Precipitation: 45mm Snow: 11mm Mar Precipitation: 38mm Snow: 6mm Apr Precipitation: 30mm Snow: 3mm May Precipitation: 35mm Snow: 0mm Jun Precipitation: 41mm Snow: 0mm Jul Precipitation: 57mm Snow: 0mm Aug Precipitation: 55mm Snow: 0mm Sep Precipitation: 47mm Snow: 0mm Oct Precipitation: 59mm Snow: 0mm Nov Precipitation: 55mm Snow: 2mm Dec Precipitation: 50mm Snow: 5mm
Precipitation
Snow

Nättraby is a relatively dry area, receiving approximately 570mm of precipitation annually, which averages out to around 47mm per month. The wettest month is October, averaging 59mm of rainfall. January and July also tend to see above-average precipitation. The driest month is April, with just 30mm. That's 29mm less than October, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around. Light snowfall can occur between January and December, totalling around 39cm annually. January is the snowiest month with approximately 12cm.

Wind

0km/h 5km/h 10km/h 15km/h 20km/h 25km/h 30km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 27km/h Feb Wind Speed: 26km/h Mar Wind Speed: 23km/h Apr Wind Speed: 23km/h May Wind Speed: 21km/h Jun Wind Speed: 21km/h Jul Wind Speed: 21km/h Aug Wind Speed: 20km/h Sep Wind Speed: 22km/h Oct Wind Speed: 25km/h Nov Wind Speed: 24km/h Dec Wind Speed: 26km/h
Wind Speed

Nättraby is moderately windy, with an average annual wind speed of 23km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is January, averaging 27km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in August, with average winds dropping to 20km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 7km/h between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 26km/h in winter, 22km/h in spring, 21km/h in summer, 24km/h in autumn.

Seasons

Winter
Dec 21
Spring
Mar 20
Summer
Jun 21
Autumn
Sep 23

89 days until Summer

It is currently spring in Nättraby, which began on March 20, 2026. Nättraby is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in August at around 20°C, while the coldest stretch bottoms out in February near 0°C. Summer is next, beginning on June 21, 2026 — 89 days from now.

Spring

Temperatures range from 1 to 14°C. Rainfall is relatively light, with around 103mm over the season and a monthly average of 34mm. Winds are moderate at around 22km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.

Summer

Temperatures range from 12 to 20°C. Precipitation is moderate at around 152mm for the season, averaging 51mm per month. Winds are moderate at around 21km/h. Comfortable clothing with a light layer for cooler evenings is all you need.

Autumn

Temperatures range from 4 to 17°C. Precipitation is moderate at around 161mm for the season, averaging 54mm per month. Winds are moderate at around 24km/h. Layered clothing works best as temperatures gradually cool — enjoy the crisp air and changing scenery.

Winter

Temperatures range from 0 to 5°C. Precipitation is moderate at around 153mm for the season, averaging 51mm per month. Expect around 29cm of snow accumulation during this period. Winds are strong, averaging 26km/h. Warm winter clothing and waterproof boots are a must, and travel may be affected by snow.

Best Time to Visit

Jan
Feb
Mar
Apr
May 11°
Jun 16°
Jul 17°
Aug 17°
Sep 14°
Oct 10°
Nov
Dec

The best time to visit Nättraby is during June, July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 17°C with modest rainfall averaging 51mm per month. By contrast, February can be quite cold with temperatures dropping to 0°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

Monthly Climate Data

The table below shows monthly climate averages for Nättraby based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
0 °C
3 °C
27 km/h
58 mm
12 cm
Feb
0 °C
4 °C
26 km/h
45 mm
11 cm
Mar Current
1 °C
6 °C
23 km/h
38 mm
6 cm
Apr
3 °C
9 °C
23 km/h
30 mm
3 cm
May
7 °C
14 °C
21 km/h
35 mm
0 cm
Jun
12 °C
19 °C
21 km/h
41 mm
0 cm
Jul
14 °C
20 °C
21 km/h
57 mm
0 cm
Aug
14 °C
20 °C
20 km/h
55 mm
0 cm
Sep
12 °C
17 °C
22 km/h
47 mm
0 cm
Oct
8 °C
12 °C
25 km/h
59 mm
0 cm
Nov
4 °C
7 °C
24 km/h
55 mm
2 cm
Dec
2 °C
5 °C
26 km/h
50 mm
5 cm
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Metric (°C, km/h)