May weather forecastKosztowo, Poland

May

Weather in May

May, the last month of the spring in Kosztowo, is a refreshing month, with an average temperature varying between 8.1°C (46.6°F) and 18.3°C (64.9°F).

Temperature

May introduces a marginal temperature uplift, with average high-temperatures adjusting from April's 14.4°C (57.9°F) to a still refreshing 18.3°C (64.9°F). An average low-temperature of 8.1°C (46.6°F) is common during the nights of May.

Humidity

In May, the average relative humidity in Kosztowo is 71%.

Rainfall

In Kosztowo, Poland, in May, it is raining for 13.7 days, with typically 38mm (1.5") of accumulated precipitation. In Kosztowo, during the entire year, the rain falls for 132.7 days and collects up to 337mm (13.27") of precipitation.

Snowfall

May through October are months without snowfall in Kosztowo.

Daylight

The average length of the day in May in Kosztowo is 15h and 52min.
On the first day of the month, sunrise is at 05:16 and sunset at 20:20. On the last day of May, sunrise is at 04:31 and sunset at 21:06 CEST.

Sunshine

The average sunshine in May in Kosztowo is 9.1h.

UV index

May through August, with an average maximum UV index of 5, are months with the highest UV index in Kosztowo. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A maximum high daily UV index of 5 during May translates into the following directions:
Heed the precautions - It is counselled to guard against solar damage. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.

Frequently asked questions

In May, the average high-temperature and low-temperature in Kosztowo, Poland, are 18.3°C (64.9°F) and 8.1°C (46.6°F) respectively.

In Kosztowo, the average relative humidity in May is 71%.

In Kosztowo, Poland, during May, the rain falls for 13.7 days and regularly aggregates up to 38mm (1.5") of precipitation.

In Kosztowo, Poland, snow does not fall in May through October.

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

In May, the average day length in Kosztowo, Poland, is 15h and 52min.

In May, on the first day of the month, sunrise is at 05:16 and sunset at 20:20. On the last day of the month, in Kosztowo, Poland, sunrise is at 04:31 and sunset at 21:06 CEST.

In May, the average sunshine duration in Kosztowo is 9.1h.

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

The average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a medium health risk from unsafe 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
Kosztowo, Poland

  • Average high temperature in May: 18.3°C

The warmest month (with the highest average high temperature) is August (24.2°C).
The month with the lowest average high temperature is January (0.6°C).

  • Average low temperature in May: 8.1°C

The month with the highest average low temperature is August (14.4°C).
The coldest month (with the lowest average low temperature) is January (-2.9°C).

Average pressure in May
Kosztowo, Poland

  • Average pressure in May: 1015.6mbar

The month with the highest atmospheric pressure is October (1017.1mbar).
The month with the lowest atmospheric pressure is July (1013.8mbar).

Average wind speed in May
Kosztowo, Poland

  • Average wind speed in May: 12.3km/h

The windiest month (with the highest average wind speed) is December (14.5km/h).
The calmest month (with the lowest average wind speed) is August (11.1km/h).

Average humidity in May
Kosztowo, Poland

  • Average humidity in May: 71%

The months with the highest relative humidity are January and December (89%).
The months with the lowest relative humidity are April and August (68%).

Average rainfall in May
Kosztowo, Poland

  • Average rainfall in May: 38mm

The wettest month (with the highest rainfall) is July (42mm).
The driest month (with the least rainfall) is April (14mm).

Average rainfall days in May
Kosztowo, Poland

  • Average rainfall days in May: 13.7 days

The month with the highest number of rainy days is July (14.8 days).
The month with the least rainy days is February (7.9 days).

Average snowfall in May
Kosztowo, Poland

  • Average snowfall in May: 0mm

The month with the highest snowfall is January (65mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in May
Kosztowo, Poland

  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is January (8.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in May: 15h and 54min

The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).

  • Average sunshine in May: 9h and 6min

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).

Average sunshine days in May
Kosztowo, Poland

  • Average sunshine days in May: 15.3 days

The month with the most sunshine days is October (19.9 days).
The month with the least sunshine days is February (14.3 days).

Average UV index in May
Kosztowo, 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
Kosztowo, Poland

  • Average cloud cover in May: 42

The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 34).

Average visibility in May
Kosztowo, Poland

  • Average visibility in May: 9km

The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, November and December (8km).