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 onset of May, the average high-temperature subtly transitions from a moderate 13.9°C (57°F) in April to a comfortable 18.2°C (64.8°F). During the nights in May, Ilawa observes an average low-temperature of 7.5°C (45.5°F).Humidity
In Ilawa, Poland, the average relative humidity in May is 72%.Rainfall
In Ilawa, in May, during 12.2 rainfall days, 38mm (1.5") of precipitation is typically accumulated. Throughout the year, in Ilawa, there are 124.3 rainfall days, and 298mm (11.73") of precipitation is accumulated.Snowfall
Months with snowfall in Ilawa, Poland, are January through May, November and December. May is the last month it regularly snows. During 0.1 snowfall days, in May, Ilawa aggregates 3mm (0.12") of snow. Throughout the year, in Ilawa, Poland, there are 35.9 snowfall days, and 206mm (8.11") of snow is accumulated.Daylight
In Ilawa, the average length of the day in May is 15h and 56min.On the first day of the month, sunrise is at 05:05 and sunset at 20:12. On the last day of May, sunrise is at 04:19 and sunset at 20:59 CEST.
Sunshine
In May, the average sunshine in Ilawa is 9.1h.UV index
The months with the highest UV index in Ilawa are May through August, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum high daily UV index of 5 during May translates into the following directions:
Be vigilant - Preventing sunburn is recommended. To protect against the Sun's most potent rays, avoid direct exposure around midday. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Ilawa in May?
What is the average humidity in May in Ilawa?
How much does it rain in Ilawa in May?
What is the last month it snows in Ilawa?
How many hours of daylight does Ilawa have in May?
What time are sunrise and sunset in May in Ilawa?
How long on average sun shines in May in Ilawa?
What are the months with the highest UV index in Ilawa?
What is the UV index intensity in May in Ilawa?
Average temperature in May
Ilawa, Poland
- Average high temperature in May: 18.2°C
The warmest month (with the highest average high temperature) is August (23.9°C).
The month with the lowest average high temperature is January (-0.2°C).
- Average low temperature in May: 7.5°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 (-3.6°C).
Average pressure in May
Ilawa, Poland
- Average pressure in May: 1015.5mbar
The month with the highest atmospheric pressure is October (1017.1mbar).
The month with the lowest atmospheric pressure is July (1013.3mbar).
Average wind speed in May
Ilawa, Poland
- Average wind speed in May: 12km/h
The windiest month (with the highest average wind speed) is December (14.2km/h).
The calmest month (with the lowest average wind speed) is August (10.9km/h).
Average humidity in May
Ilawa, Poland
- Average humidity in May: 72%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (68%).
Average rainfall in May
Ilawa, Poland
- Average rainfall in May: 38mm
The wettest month (with the highest rainfall) is July (40mm).
The driest month (with the least rainfall) is April (11mm).
Average rainfall days in May
Ilawa, Poland
- Average rainfall days in May: 12.2 days
The month with the highest number of rainy days is July (14.7 days).
The month with the least rainy days is January (8.2 days).
Average snowfall in May
Ilawa, Poland
- Average snowfall in May: 3mm
The month with the highest snowfall is January (74mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in May
Ilawa, Poland
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (11.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Ilawa, Poland
- Average daylight in May: 15h and 5min
The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in May: 9h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in May
Ilawa, Poland
- Average sunshine days in May: 16.8 days
The month with the most sunshine days is October (20.3 days).
The month with the least sunshine days is February (13 days).
Average UV index in May
Ilawa, 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 and November (UV index 1).
Average cloud cover in May
Ilawa, Poland
- Average cloud cover in May: 41
The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in May
Ilawa, 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).
