Ostrołęka Weather in May

In Ostrołęka, May brings pleasant daytime temperatures around 20°C (68°F), with nights cooling to 8°C (46°F). Expect quite a bit of rainfall this month.

Rainfall in Ostrołęka in May

Typically, you can expect about 13 days of rain this month, with 70 mm (2.8 in) on average. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Ostrołęka in May

If you're visiting Ostrołęka in May, expect excellent temperatures with highs of 20°C (68°F) and overnight lows of 8°C (46°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights drop to 8°C (46°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

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