Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
May
Weather in May
Temperature
With the beginning of May, Kostera's average high-temperature sees a minor increase, transitioning from 13.9°C (57°F) in April to a still refreshing 18.1°C (64.6°F). Kostera, during the month of May, experiences an average low-temperature of 8.3°C (46.9°F).Humidity
In May, the average relative humidity in Kostera is 75%.Rainfall
In Kostera, during May, the rain falls for 19.3 days and regularly aggregates up to 65mm (2.56") of precipitation. Throughout the year, in Kostera, there are 158.9 rainfall days, and 516mm (20.31") of precipitation is accumulated.Snowfall
May through September are months without snowfall in Kostera, Poland.Daylight
In Kostera, the average length of the day in May is 15h and 30min.On the first day of the month, sunrise is at 05:10 and sunset at 19:57. On the last day of May, sunrise is at 04:30 and sunset at 20:38 CEST.
Sunshine
In Kostera, Poland, the average sunshine in May is 8.7h.UV index
The average daily maximum UV index in May in Kostera is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the average person.Note: During May, 4 as the daily maximum UV index converts into the following advice:
Heed the precautions - Suggestions to avoid sunburn are made. To guard against the harmful effects of the Sun, minimize exposure during midday. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in May in Kostera?
What is the average humidity in May in Kostera?
How many days does it rain in May in Kostera?
When it does not snow in Kostera?
Does it snow in Kostera in May?
How many hours of daylight does Kostera have in May?
What time are sunrise and sunset in May in Kostera?
How long on average sun shines in May in Kostera?
How high is the UV index in May in Kostera?
Average temperature in May
Kostera, Poland
- Average high temperature in May: 18.1°C
The warmest month (with the highest average high temperature) is August (24.3°C).
The month with the lowest average high temperature is January (-0.7°C).
- Average low temperature in May: 8.3°C
The month with the highest average low temperature is August (14.2°C).
The coldest month (with the lowest average low temperature) is January (-4.3°C).
Average pressure in May
Kostera, Poland
- Average pressure in May: 1015.1mbar
The month with the highest atmospheric pressure is October (1018.7mbar).
The month with the lowest atmospheric pressure is July (1014.2mbar).
Average wind speed in May
Kostera, Poland
- Average wind speed in May: 11.7km/h
The windiest month (with the highest average wind speed) is December (15.2km/h).
The calmest month (with the lowest average wind speed) is August (10.1km/h).
Average humidity in May
Kostera, Poland
- Average humidity in May: 75%
The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are April and August (70%).
Average rainfall in May
Kostera, Poland
- Average rainfall in May: 65mm
The wettest month (with the highest rainfall) is July (71mm).
The driest month (with the least rainfall) is November (27mm).
Average rainfall days in May
Kostera, Poland
- Average rainfall days in May: 19.3 days
The month with the highest number of rainy days is July (20.5 days).
The month with the least rainy days is January (7 days).
Average snowfall in May
Kostera, Poland
- Average snowfall in May: 0mm
The month with the highest snowfall is January (162mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in May
Kostera, Poland
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is January (17.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Kostera, Poland
- Average daylight in May: 15h and 3min
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 6min).
- Average sunshine in May: 8h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The months with the least sunshine are January and February (Average sunshine: 2h and 54min).
Average sunshine days in May
Kostera, Poland
- Average sunshine days in May: 8.7 days
The month with the most sunshine days is October (16.5 days).
The month with the least sunshine days is July (7.3 days).
Average UV index in May
Kostera, Poland
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are November and December (UV index 1).
Average cloud cover in May
Kostera, Poland
- Average cloud cover in May: 45
The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in May
Kostera, Poland
- Average visibility in May: 9km
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (7km).
