May weather forecastMartiany, Poland

May

Weather in May

The last month of the spring, May, is a refreshing month in Martiany, Poland, with an average temperature ranging between max 17.8°C (64°F) and min 6.8°C (44.2°F).

Temperature

May's arrival brings a temperature shift, moving from a fresh 12.8°C (55°F) in April to an enjoyable 17.8°C (64°F). During the nights in May, Martiany experiences a consistent average temperature of 6.8°C (44.2°F).

Humidity

The average relative humidity in May is 75%.

Rainfall

The month with the most rainfall is May, when the rain falls for 18 days and typically aggregates up to 60mm (2.36") of precipitation.

Snowfall

Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.4 snowfall days, in May, Martiany aggregates 4mm (0.16") of snow. Throughout the year, there are 49.3 snowfall days, and 396mm (15.59") of snow is accumulated.

Daylight

In May, the average length of the day is 16h and 1min.
On the first day of May, sunrise is at 04:55 and sunset at 20:06. On the last day of the month, sunrise is at 04:08 and sunset at 20:54 CEST.

Sunshine

The average sunshine in May in Martiany is 8.9h.

UV index

May through August, with an average maximum UV index of 5, are months with the highest UV index in Martiany, Poland. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the average person.
Note: The UV index of 5 during May translates into the following guidance:
Preventative actions are necessary - Recommendations to ward off sunburn are given. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Always opt for UVA and UVB-resistant sunglasses on radiant days. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.

Frequently asked questions

Martiany in May has an average high-temperature of 17.8°C (64°F) and an average low-temperature of 6.8°C (44.2°F).

The average relative humidity in May is 75%.

May is the month with the most rainfall. Rain falls for 18 days and accumulates 60mm (2.36") of precipitation.

In Martiany, in May, during 18 rainfall days, 60mm (2.36") of precipitation is typically accumulated.

May is the last month it regularly snows. During 0.4 snowfall days, in May, Martiany aggregates 4mm (0.16") of snow.

The average day length in May is 16h and 1min.

In May, on the first day of the month, sunrise is at 04:55 and sunset at 20:06. On the last day of the month, sunrise is at 04:08 and sunset at 20:54 CEST.

In Martiany, the average sunshine duration in May is 8.9h.

May through August, with an average maximum UV index of 5, are months with the highest UV index.

In May, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a medium hazard to health from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Martiany, Poland

  • Average high temperature in May: 17.8°C

The warmest month (with the highest average high temperature) is August (23.5°C).
The month with the lowest average high temperature is January (-1.4°C).

  • Average low temperature in May: 6.8°C

The month with the highest average low temperature is August (13.2°C).
The coldest month (with the lowest average low temperature) is January (-5.1°C).

Average pressure in May
Martiany, Poland

  • Average pressure in May: 1015.4mbar

The month with the highest atmospheric pressure is October (1017.4mbar).
The month with the lowest atmospheric pressure is July (1013.1mbar).

Average wind speed in May
Martiany, Poland

  • Average wind speed in May: 12.1km/h

The windiest month (with the highest average wind speed) is December (15.1km/h).
The calmest month (with the lowest average wind speed) is August (10.8km/h).

Average humidity in May
Martiany, Poland

  • Average humidity in May: 75%

The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is April (72%).

Average rainfall in May
Martiany, Poland

  • Average rainfall in May: 60mm

The wettest month (with the highest rainfall) is May (60mm).
The driest month (with the least rainfall) is April (23mm).

Average rainfall days in May
Martiany, Poland

  • Average rainfall days in May: 18 days

The month with the highest number of rainy days is July (19.2 days).
The month with the least rainy days is January (6.9 days).

Average snowfall in May
Martiany, Poland

  • Average snowfall in May: 4mm

The month with the highest snowfall is January (112mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in May
Martiany, Poland

  • Average snowfall days in May: 0.4 days

The month with the highest number of snowfall days is January (13.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in May /
Average sunshine in May
Martiany, Poland

  • Average daylight in May: 16h and 0min

The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 30min).

  • Average sunshine in May: 8h and 54min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The months with the least sunshine are January and February (Average sunshine: 2h and 42min).

Average sunshine days in May
Martiany, Poland

  • Average sunshine days in May: 10.3 days

The month with the most sunshine days is October (16.5 days).
The month with the least sunshine days is July (9.6 days).

Average UV index in May
Martiany, Poland

  • Average UV index in May: 5

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).

Average cloud cover in May
Martiany, Poland

  • Average cloud cover in May: 43

The month with the most cloud cover is January (Cloud cover 74).
The month with the least cloud cover is August (Cloud cover 36).

Average visibility in May
Martiany, Poland

  • Average visibility in May: 9km

The months with the highest visibility are April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January and February (7km).