May weather forecastOkoły, Poland

May

Weather in May

The last month of the spring, May, is a refreshing month in Okoły, Poland, with an average temperature varying between 8.8°C (47.8°F) and 18.8°C (65.8°F).

Temperature

In Okoły, the average high-temperature in May slightly increases from a mild 15.3°C (59.5°F) in April to a still refreshing 18.8°C (65.8°F). In Okoły, the average temperature during the nights of May drops to a chilly 8.8°C (47.8°F).

Humidity

In Okoły, the average relative humidity in May is 73%.

Rainfall

In Okoły, in May, during 17.3 rainfall days, 51mm (2.01") of precipitation is typically accumulated. In Okoły, Poland, during the entire year, the rain falls for 160.4 days and collects up to 450mm (17.72") of precipitation.

Snowfall

January through May, October through December are months with snowfall in Okoły, Poland. May is the last month it regularly snows in Okoły. During 0.1 snowfall days, in May, Okoły aggregates 1mm (0.04") of snow. Throughout the year, in Okoły, there are 40.6 snowfall days, and 290mm (11.42") of snow is accumulated.

Daylight

In May, the average length of the day is 15h and 33min.
On the first day of the month, sunrise is at 05:20 and sunset at 20:09. On the last day of May, in Okoły, sunrise is at 04:40 and sunset at 20:52 CEST.

Sunshine

In Okoły, the average sunshine in May is 9h.

UV index

In Okoły, Poland, the average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.
Note: The maximum UV index of 4 during May leads to these instructions:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.

Frequently asked questions

In May, in Okoły, the average high-temperature is 18.8°C (65.8°F), and the average low-temperature is 8.8°C (47.8°F).

In Okoły, Poland, the average relative humidity in May is 73%.

In May, the rain falls for 17.3 days. Throughout May, 51mm (2.01") of precipitation is accumulated.

May is the last month it regularly snows in Okoły. During 0.1 snowfall days, in May, Okoły aggregates 1mm (0.04") of snow.

In May, the average day length in Okoły, Poland, is 15h and 33min.

On the first day of May in Okoły, sunrise is at 05:20 and sunset at 20:09. On the last day of the month, sunrise is at 04:40 and sunset at 20:52 CEST.

In May, the average sunshine duration in Okoły is 9h.

In May, the average daily maximum UV index in Okoły is 4. A UV Index estimate of 3 to 5 represents a medium health risk from exposure to Sun's UV rays.
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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Okoły, Poland

  • Average high temperature in May: 18.8°C

The warmest month (with the highest average high temperature) is August (25.6°C).
The month with the lowest average high temperature is January (1°C).

  • Average low temperature in May: 8.8°C

The month with the highest average low temperature is August (15.5°C).
The coldest month (with the lowest average low temperature) is January (-2.8°C).

Average pressure in May
Okoły, Poland

  • Average pressure in May: 1015.3mbar

The month with the highest atmospheric pressure is October (1018.5mbar).
The month with the lowest atmospheric pressure is July (1014.5mbar).

Average wind speed in May
Okoły, Poland

  • Average wind speed in May: 11.4km/h

The windiest month (with the highest average wind speed) is December (13.5km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).

Average humidity in May
Okoły, Poland

  • Average humidity in May: 73%

The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (65%).

Average rainfall in May
Okoły, Poland

  • Average rainfall in May: 51mm

The wettest month (with the highest rainfall) is July (60mm).
The driest month (with the least rainfall) is November (24mm).

Average rainfall days in May
Okoły, Poland

  • Average rainfall days in May: 17.3 days

The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is February (8.9 days).

Average snowfall in May
Okoły, Poland

  • Average snowfall in May: 1mm

The month with the highest snowfall is January (93mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in May
Okoły, Poland

  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is January (13.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in May: 15h and 30min

The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 0min).

  • Average sunshine in May: 9h and 0min

The month with the most sunshine is August (Average sunshine: 10h and 36min).
The months with the least sunshine are January and February (Average sunshine: 3h and 36min).

Average sunshine days in May
Okoły, Poland

  • Average sunshine days in May: 11 days

The month with the most sunshine days is October (17.1 days).
The month with the least sunshine days is July (9.3 days).

Average UV index in May
Okoły, Poland

  • Average UV index in May: 4

The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in May
Okoły, Poland

  • Average cloud cover in May: 42

The months with the most cloud cover are January and February (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in May
Okoły, Poland

  • Average visibility in May: 9km

The months with the highest visibility are June and August (10km).
The months with the lowest visibility are January and February (8km).