May weather forecast
Iași, Romania

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Weather in May

Come May, Iași enters late spring with considerably warmer weather than in April. Temperatures range from balmy 10.4°C (50.7°F) at night to warm 22.4°C (72.3°F) during the day. Rainfall is more pronounced, ushering in invigorating showers that keep the city verdant and lush. Parks and gardens are at their best, producing a colour explosion that is eye-catching for every passerby. Activities such as picnics and strolls are ideal during this favorable time.

Temperature

Iași's weather in May shows a rise in the average high-temperature, moving up from April's refreshing 16.5°C (61.7°F) to an agreeable 22.4°C (72.3°F). Throughout the month of May, Iași reports a steady low-temperature average of 10.4°C (50.7°F).

Rainfall

In Iași, during May, the rain falls for 8 days and regularly aggregates up to 63mm (2.48") of precipitation. In Iași, during the entire year, the rain falls for 80 days and collects up to 589mm (23.19") of precipitation.

Snowfall

May through September are months without snowfall in Iași.

Daylight

In Iași, the average length of the day in May is 15h and 5min.
On the first day of the month, sunrise is at 05:52 and sunset at 20:20. On the last day of May, in Iași, sunrise is at 05:17 and sunset at 20:56 EEST.

Sunshine

In May, the average sunshine is 7.6h.

UV index

The average daily maximum UV index in May in Iași is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: The daily high UV index of 6 during May translates into the following recommendations:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.

Frequently asked questions

What are May temperatures in Iași?

May temperatures vary between a high-temperature of 22.4°C (72.3°F) and a low-temperature of 10.4°C (50.7°F).

How many days does it rain in May in Iași?

In May, in Iași, the rain falls for 8 days. Throughout May, 63mm (2.48") of precipitation is accumulated.

When it does not snow in Iași?

May through September are months without snowfall in Iași.

Does it snow in Iași in May?

In May, it doesn't snow. April is the latest month when it typically snows.

What is the average length of the day in May in Iași?

In May, the average day length in Iași, Romania, is 15h and 5min.

What time are sunrise and sunset in May in Iași?

In May, on the first day of the month, sunrise is at 05:52 and sunset at 20:20. On the last day of the month, in Iași, sunrise is at 05:17 and sunset at 20:56 EEST.

How long on average sun shines in May in Iași?

The average sunshine duration in May is 7.6h.

How high is the UV index in May in Iași?

In May, the average daily maximum UV index in Iași, Romania, is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to Sun's UV rays.
Average rainfall days
Average snowfall
Average daylight
Average sunshine
Average UV index

Average temperature in May
Iași, Romania

Average temperature in May - Iași, Romania
  • Average high temperature in May: 22.4°C

The warmest month (with the highest average high temperature) is July (26.8°C).
The month with the lowest average high temperature is January (-0.1°C).

  • Average low temperature in May: 10.4°C

The month with the highest average low temperature is July (15°C).
The coldest month (with the lowest average low temperature) is January (-6.9°C).

Average rainfall in May
Iași, Romania

Average rainfall in May - Iași, Romania
  • Average rainfall in May: 63mm

The wettest month (with the highest rainfall) is June (101mm).
The driest month (with the least rainfall) is October (25mm).

Average rainfall days in May
Iași, Romania

Average rainfall days in May - Iași, Romania
  • Average rainfall days in May: 8 days

The months with the highest number of rainy days are June and July (9 days).
The months with the least rainy days are August, September and October (5 days).

Average snowfall in May
Iași, Romania

Average snowfall in May - Iași, Romania
  • Average snowfall in May: 0mm

The month with the highest snowfall is February (143mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average daylight in May /
Average sunshine in May
Iași, Romania

Average daylight in May / Average sunshine in May - Iași, Romania
  • Average daylight in May: 15h and 1min

The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 36min).

  • Average sunshine in May: 7h and 4min

The month with the most sunshine is July (Average sunshine: 8h and 48min).
The month with the least sunshine is December (Average sunshine: 1h and 48min).

Average UV index in May
Iași, Romania

Average UV index in May - Iași, Romania
  • Average UV index in May: 6

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 1).

Iași, Romania

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