Normal weather for Tjörn in May
It's cool to moderate in May in Tjörn with an average temperature of 15°C. Temperatures this month range from a low of 11°C to a high of 18°C. At night, you can expect temperatures between 6°C and 12°C.
In May, there is an average of 44 mm of precipitation, spread over 8 days. The wind speed is around 5 Bft, mostly coming from the South.
Tjörn in May |
New York | ||
|---|---|---|---|
 Average Temperature |
15°C | 22°C | |
 High Temp |
18°C | 28°C | |
| Low Temp |
11°C | 17°C | |
 Total Precipitation |
44 mm | 105 mm | |
| Rainy Days |
8 days | 14 days | |
Start of May
The month of May starts in Tjörn with cool temps, averaging around 13°C during the day and nights around 7°C. A few showers might pop up early in the month, but overall, it’ll stay mostly sunny and dry.
With the temperature difference between day and night, it’s smart to wear layers. During the day, go for a warm jacket, sweater or hoodie, and long pants. For the evening and morning, we recommend a thick jacket, sweater, and long pants.
Mid May
By mid-May, daytime temps rise to around 16°C, with nights around 10°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
Since it cools down at night, it’s a good idea to wear layers. During the day, choose a light jacket, sweater or hoodie, and long pants. In the evening and morning, go for a warm jacket, sweater or hoodie, and long pants.
End of May
By the end of May, the average daytime temperature in Tjörn is around 17°C, while nighttime temps are about 12°C. A shower might pop up, but overall, the weather will be dry and sunny.
Because temperatures drop in the evening, wearing layers is recommended. During the day, choose a light jacket, sweater or hoodie, and long pants. In the evening and morning, go for a warm jacket, sweater or hoodie, and long pants.
UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Is May a good time to visit Tjörn?
Looking for sun and warm weather? May isn’t a good month to be in Tjörn. The temperatures are too low for a warm stay this month.
Temperature records for Tjörn in May
Check out the climate of Tjörn for all months and discover the best travel time
Curious about the weather in other parts of Sweden? Check out the climate and weather for spots like Stockholm, Småland, Malmö, or explore other destinations in Sweden.
April
Daily Temperature in May in Tjörn
This chart shows the average daily high and low temperatures in May for Tjörn, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in May in Tjörn
The chart below shows the average daily precipitation in May for Tjörn, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for May, you can expect about 8 days of precipitation in Tjörn.
Daily UV Index in May in Tjörn
This chart shows the average daily UV index in May in Tjörn, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in May in Tjörn Over the Years
This chart shows the average temperature in May in Tjörn, measured in degrees Celsius, over the past few years.
Total Precipitation in May in Tjörn Over the Years
This chart shows the average precipitation in May in Tjörn, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily Climate in May for Tjörn
Click on any day in May to get detailed info about the usual weather on that day in Tjörn. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in May in Tjörn
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Average Weather in Tjörn by Month
Click on a month below to see detailed weather info for Tjörn. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
