Jastarnia
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Jastarnia Weather in May

Jastarnia in May sees moderate temperatures, with highs around 14°C (57°F) and overnight lows of 9°C (48°F). Around 53 mm (2.1 in) of rainfall is typical, so a light rain jacket is a sensible addition to your bag.

Rainfall in Jastarnia in May

Historically, May sees about 11 days of rain, with a monthly average of 53 mm (2.1 in). Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Jastarnia in May

In May, Jastarnia sees moderate temperatures, with highs of 14°C (57°F). Nights drop to around 9°C (48°F). The difference between afternoon and evening temperatures is usually noticeable. With lows around 9°C (48°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. July and August typically offer the best weather for Jastarnia.

Jastarnia Temperature in May

Min Temperature
9°C (48°F)
Max Temperature
14°C (57°F)
Chance of Rain
36%
Precipitation
53 mm (2.1 in)
Rainy days
11 days
Humidity
76% *
* Data from: Gdynia, Poland (21 KM, 13 Miles).

Jastarnia Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Jastarnia - and find the best time to visit.

Best Places in Poland in May

Find out more about the weather in Poland and which places have the best travel conditions in this month. See all of Poland in May →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Jastarnia in May

The weather can swing between comfortable and chilly in May, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Wet weather is likely, so pack waterproof gear for multiple rainy days.

What To Do in Jastarnia in May

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Cycling
    6/10
  • Walking
    6/10
  • Barbeque
    4/10
  • Camping
    4/10
  • Outdoor sports
    10/10

Jastarnia 3-Day Forecast

More climate data for Jastarnia

Popular in May

Where to go in May - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.