Costinesti Weather in May
May is one of the perfect months to visit Costinesti, with daytime temperatures of 21°C (70°F) and lows of 14°C (57°F) at night. Some rainfall is typical for this time of year.
Rainfall in Costinesti in May
Historically, May sees about 9 days of rain, with a monthly average of 43 mm (1.7 in). The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.
Temperature in Costinesti in May
If you're visiting Costinesti in May, expect perfect temperatures with highs of 21°C (70°F) and overnight lows of 14°C (57°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights drop to around 14°C (57°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.
Sunshine in Costinesti in May
There are approximately 273 hours of sunshine this month, resulting in mostly clear days.Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June, July, August and September typically offer the best weather for Costinesti.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Romania, check out our Costinesti's climate page.
Costinesti Temperature in May
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Costinesti typically rise from around 19°C (66°F) at the start of May to approximately 22°C (72°F) by the end. Nights are cool, with lows typically ranging from 9°C (48°F) to 14°C (57°F).
Average temperatures in May
Daily Historical Precipitation
49-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather for Costinesti in May
Browse day-by-day weather records for Costinesti spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Costinesti historical weather extremes in May
Based on weather observations in Costinesti between 1997 and 2025, these are the recorded extremes during May.
- On May 9, 2003, temperatures climbed to 32°C (90°F), marking the warmest May day on record.
- The lowest daytime temperature in May was 11°C (52°F), recorded on May 8, 2019.
- Nighttime temperatures dropped to 1°C (34°F) on May 4, 2000, marking the coldest May night on record.
Best Places in Romania in May
Find out more about the weather in Romania and which places have the best travel conditions in this month. See all of Romania in May →
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What to Wear in Costinesti in May
For Costinesti in May, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Costinesti in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Romania, check out our Costinesti's climate page.
Temperature Rainfall Sunshine Humidity
See the full Costinesti climate overview or explore weather in Romania.